Merge branch 'develop' into feat-12997

2024-10-15 14:24:22 +09:00 · 2024-10-15 14:24:22 +09:00 · 67fc9d7272
parent 09bf9bb6b4 825d218692
commit 67fc9d7272
78 changed files with 1702 additions and 332 deletions
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@ -1,10 +1,29 @@
 ## 2024.10.1

+### Note
+- スパム対策として、モデレータ権限を持つユーザのアクティビティが7日以上確認できない場合は自動的に招待制へと切り替え（コントロールパネル -> モデレーション -> "誰でも新規登録できるようにする"をオフに変更）るようになりました。 ( #13437 )
+	- 切り替わった際はモデレーターへお知らせとして通知されます。登録をオープンな状態で継続したい場合は、コントロールパネルから再度設定を行ってください。
+
+### General
+- Feat: ユーザーの名前に禁止ワードを設定できるように
+
 ### Client
 - Feat: チュートリアルと初期設定ダイアログを統合
 	- 管理者は新規登録したユーザーにチュートリアルを強制することができるように
- Fix: メールアドレス不要でCaptchaが有効な場合にアカウント登録完了後自動でのログインに失敗する問題を修正
+- Enhance: タイムライン表示時のパフォーマンスを向上
+- Enhance: アーカイブした個人宛のお知らせを表示・編集できるように
 - Enhance: l10nの更新
+- Fix: メールアドレス不要でCaptchaが有効な場合にアカウント登録完了後自動でのログインに失敗する問題を修正
+
+### Server
+- Feat: モデレータ権限を持つユーザが全員7日間活動しなかった場合は自動的に招待制へと切り替えるように ( #13437 )
+- Enhance: 個人宛のお知らせは「わかった」を押すと自動的にアーカイブされるように
+- Fix: `admin/emoji/update`エンドポイントのidのみ指定した時不正なエラーが発生するバグを修正
+- Fix: RBT有効時、リノートのリアクションが反映されない問題を修正
+
+### Server
+- Fix: キューのエラーログを簡略化するように  
+  (Cherry-picked from https://activitypub.software/TransFem-org/Sharkey/-/merge_requests/649)

 ## 2024.10.0

--- a/locales/ca-ES.yml
+++ b/locales/ca-ES.yml
@ -1286,6 +1286,7 @@ passkeyVerificationFailed: "La verificació a fallat"
 passkeyVerificationSucceededButPasswordlessLoginDisabled: "La verificació de la passkey a estat correcta, però s'ha deshabilitat l'inici de sessió sense contrasenya."
 messageToFollower: "Missatge als meus seguidors"
 target: "Assumpte "
+testCaptchaWarning: "És una característica dissenyada per a la prova de CAPTCHA. <strong>No l'utilitzes en l'entorn real.</strong>"
 _abuseUserReport:
  forward: "Reenviar "
  forwardDescription: "Reenvia l'informe a una altra instància com un compte del sistema anònima."
@ -1430,6 +1431,7 @@ _serverSettings:
  reactionsBufferingDescription: "Quan s'activa aquesta opció millora bastant el rendiment en recuperar les línies de temps reduint la càrrega de la base. Com a contrapunt, augmentarà  l'ús de memòria de Redís. Desactiva aquesta opció en cas de tenir un servidor amb poca memòria o si tens problemes d'inestabilitat."
  inquiryUrl: "URL de consulta "
  inquiryUrlDescription: "Escriu adreça URL per al formulari de consulta per al mantenidor del servidor o una pàgina web amb el contacte d'informació."
+  thisSettingWillAutomaticallyOffWhenModeratorsInactive: "Si no es detecta activitat per part del moderador durant un període de temps, aquesta opció es desactiva automàticament per evitar el correu brossa."
 _accountMigration:
  moveFrom: "Migrar un altre compte a aquest"
  moveFromSub: "Crear un àlies per un altre compte"
--- a/locales/index.d.ts
+++ b/locales/index.d.ts
@ -4366,6 +4366,10 @@ export interface Locale extends ILocale {
     * リモートサーバーのチャートを生成
     */
    "enableChartsForFederatedInstances": string;
+    /**
+     * リモートサーバーの情報を取得
+     */
+    "enableStatsForFederatedInstances": string;
    /**
     * ノートのアクションにクリップを追加
     */
@ -5166,6 +5170,26 @@ export interface Locale extends ILocale {
     * 対象
     */
    "target": string;
+    /**
+     * CAPTCHAのテストを目的とした機能です。<strong>本番環境で使用しないでください。</strong>
+     */
+    "testCaptchaWarning": string;
+    /**
+     * 禁止ワード（ユーザーの名前）
+     */
+    "prohibitedWordsForNameOfUser": string;
+    /**
+     * このリストに含まれる文字列がユーザーの名前に含まれる場合、ユーザーの名前の変更を拒否します。モデレーター権限を持つユーザーはこの制限の影響を受けません。
+     */
+    "prohibitedWordsForNameOfUserDescription": string;
+    /**
+     * 変更しようとした名前に禁止された文字列が含まれています
+     */
+    "yourNameContainsProhibitedWords": string;
+    /**
+     * 名前に禁止されている文字列が含まれています。この名前を使用したい場合は、サーバー管理者にお問い合わせください。
+     */
+    "yourNameContainsProhibitedWordsDescription": string;
    /**
     * チュートリアルをスキップできないようにする
     */
@ -5757,6 +5781,10 @@ export interface Locale extends ILocale {
         * サーバー運営者へのお問い合わせフォームのURLや、運営者の連絡先等が記載されたWebページのURLを指定します。
         */
        "inquiryUrlDescription": string;
+        /**
+         * 一定期間モデレーターのアクティビティが検出されなかった場合、スパム防止のためこの設定は自動でオフになります。
+         */
+        "thisSettingWillAutomaticallyOffWhenModeratorsInactive": string;
    };
    "_accountMigration": {
        /**
@ -9694,6 +9722,14 @@ export interface Locale extends ILocale {
             * ユーザーが作成されたとき
             */
            "userCreated": string;
+            /**
+             * モデレーターが一定期間非アクティブになったとき
+             */
+            "inactiveModeratorsWarning": string;
+            /**
+             * モデレーターが一定期間非アクティブだったため、システムにより招待制へと変更されたとき
+             */
+            "inactiveModeratorsInvitationOnlyChanged": string;
        };
        /**
         * Webhookを削除しますか？
--- a/locales/it-IT.yml
+++ b/locales/it-IT.yml
@ -454,6 +454,7 @@ totpDescription: "Puoi autenticarti inserendo un codice OTP tramite la tua App d
 moderator: "Moderatore"
 moderation: "moderazione"
 moderationNote: "Promemoria di moderazione"
+moderationNoteDescription: "Puoi scrivere promemoria condivisi solo tra moderatori."
 addModerationNote: "Aggiungi promemoria di moderazione"
 moderationLogs: "Cronologia di moderazione"
 nUsersMentioned: "{n} profili ne parlano"
@ -841,7 +842,7 @@ onlineStatus: "Stato di connessione"
 hideOnlineStatus: "Modalità invisibile"
 hideOnlineStatusDescription: "Attivando questa opzione potresti ridurre l'usabilità di alcune funzioni, come la ricerca."
 online: "Online"
-active: "Attività"
+active: "Attivo"
 offline: "Offline"
 notRecommended: "Sconsigliato"
 botProtection: "Protezione contro i bot"
@ -1086,6 +1087,7 @@ retryAllQueuesConfirmTitle: "Vuoi ritentare adesso?"
 retryAllQueuesConfirmText: "Potrebbe sovraccaricare il server temporaneamente."
 enableChartsForRemoteUser: "Abilita i grafici per i profili remoti"
 enableChartsForFederatedInstances: "Abilita i grafici per le istanze federate"
+enableStatsForFederatedInstances: "Informazioni statistiche sui server federati"
 showClipButtonInNoteFooter: "Aggiungi il bottone Clip tra le azioni delle Note"
 reactionsDisplaySize: "Grandezza delle reazioni"
 limitWidthOfReaction: "Limita la larghezza delle reazioni e ridimensionale"
@ -1285,6 +1287,19 @@ unknownWebAuthnKey: "Questa è una passkey sconosciuta."
 passkeyVerificationFailed: "La verifica della passkey non è riuscita."
 passkeyVerificationSucceededButPasswordlessLoginDisabled: "La verifica della passkey è riuscita, ma l'accesso senza password è disabilitato."
 messageToFollower: "Messaggio ai follower"
+target: "Riferimento"
+testCaptchaWarning: "Questa funzione è destinata al test CAPTCHA. <strong>Da non utilizzare in ambiente di produzione.</strong>"
+prohibitedWordsForNameOfUser: "Parole proibite (nome utente)"
+prohibitedWordsForNameOfUserDescription: "Il sistema rifiuta di rinominare un utente, se il nome contiene qualsiasi parola nell'elenco. Sono esenti i profili con privilegi di moderazione."
+yourNameContainsProhibitedWords: "Il nome che hai scelto contiene una o più parole vietate"
+yourNameContainsProhibitedWordsDescription: "Se desideri comunque utilizzare questo nome, contatta l''amministrazione."
+_abuseUserReport:
+  forward: "Inoltra"
+  forwardDescription: "Inoltra il report al server remoto, per mezzo di account di sistema, anonimo."
+  resolve: "Risolvi"
+  accept: "Approva"
+  reject: "Rifiuta"
+  resolveTutorial: "Se moderi una segnalazione legittima, scegli \"Approva\" per risolvere positivamente.\nSe la segnalazione non è legittima, seleziona \"Rifiuta\" per risolvere negativamente."
 _delivery:
  status: "Stato della consegna"
  stop: "Sospensione"
@ -1312,16 +1327,16 @@ _bubbleGame:
 _announcement:
  forExistingUsers: "Solo ai profili attuali"
  forExistingUsersDescription: "L'annuncio sarà visibile solo ai profili esistenti in questo momento. Se disabilitato, sarà visibile anche ai profili che verranno creati dopo la pubblicazione di questo annuncio."
-  needConfirmationToRead: "Richiede la conferma di lettura"
-  needConfirmationToReadDescription: "Sarà visualizzata una finestra di dialogo che richiede la conferma di lettura. Inoltre, non è soggetto a conferme di lettura massicce."
+  needConfirmationToRead: "Conferma di lettura obbligatoria"
+  needConfirmationToReadDescription: "I profili riceveranno una finestra di dialogo che richiede di accettare obbligatoriamente per procedere. Tale richiesta è esente da  \"conferma tutte\"."
  end: "Archivia l'annuncio"
  tooManyActiveAnnouncementDescription: "L'esperienza delle persone può peggiorare se ci sono troppi annunci attivi. Considera anche l'archiviazione degli annunci conclusi."
  readConfirmTitle: "Segnare come già letto?"
  readConfirmText: "Hai già letto \"{title}˝?"
  shouldNotBeUsedToPresentPermanentInfo: "Ti consigliamo di utilizzare gli annunci per pubblicare informazioni tempestive e limitate nel tempo, anziché informazioni importanti a lungo andare nel tempo, poiché potrebbero risultare difficili da ritrovare e peggiorare la fruibilità del servizio, specialmente alle nuove persone iscritte."
  dialogAnnouncementUxWarn: "Ti consigliamo di usarli con cautela, poiché è molto probabile che avere più di un annuncio in stile \"finestra di dialogo\" peggiori sensibilmente la fruibilità del servizio, specialmente alle nuove persone iscritte."
-  silence: "Silenziare gli annunci"
-  silenceDescription: "Se attivi questa opzione, non riceverai notifiche sugli annunci, evitando di contrassegnarle come già lette."
+  silence: "Annuncio silenzioso"
+  silenceDescription: "Attivando questa opzione, non invierai la notifica, evitando che debba essere contrassegnata come già letta."
 _initialAccountSetting:
  accountCreated: "Il tuo profilo è stato creato!"
  letsStartAccountSetup: "Per iniziare, impostiamo il tuo profilo."
@ -1422,6 +1437,7 @@ _serverSettings:
  reactionsBufferingDescription: "Attivando questa opzione, puoi migliorare significativamente le prestazioni durante la creazione delle reazioni e ridurre il carico sul database. Tuttavia, aumenterà l'impiego di memoria Redis."
  inquiryUrl: "URL di contatto"
  inquiryUrlDescription: "Specificare l'URL al modulo di contatto, oppure le informazioni con i dati di contatto dell'amministrazione."
+  thisSettingWillAutomaticallyOffWhenModeratorsInactive: "Per prevenire SPAM, questa impostazione verrà disattivata automaticamente, se non si rileva alcuna attività di moderazione durante un certo periodo di tempo."
 _accountMigration:
  moveFrom: "Migra un altro profilo dentro a questo"
  moveFromSub: "Crea un alias verso un altro profilo remoto"
@ -2187,7 +2203,7 @@ _widgets:
  _userList:
    chooseList: "Seleziona una lista"
  clicker: "Cliccaggio"
-  birthdayFollowings: "Chi nacque oggi"
+  birthdayFollowings: "Compleanni del giorno"
 _cw:
  hide: "Nascondere"
  show: "Continua la lettura..."
@ -2476,6 +2492,8 @@ _webhookSettings:
    abuseReport: "Quando arriva una segnalazione"
    abuseReportResolved: "Quando una segnalazione è risolta"
    userCreated: "Quando viene creato un profilo"
+    inactiveModeratorsWarning: "Quando un profilo moderatore rimane inattivo per un determinato periodo"
+    inactiveModeratorsInvitationOnlyChanged: "Quando la moderazione è rimasta inattiva per un determinato periodo e il sistema è cambiato in modalità \"solo inviti\""
  deleteConfirm: "Vuoi davvero eliminare il Webhook?"
  testRemarks: "Clicca il bottone a destra dell'interruttore, per provare l'invio di un webhook con dati fittizi."
 _abuseReport:
@ -2521,6 +2539,8 @@ _moderationLogTypes:
  markSensitiveDriveFile: "File nel Drive segnato come esplicito"
  unmarkSensitiveDriveFile: "File nel Drive segnato come non esplicito"
  resolveAbuseReport: "Segnalazione risolta"
+  forwardAbuseReport: "Segnalazione inoltrata"
+  updateAbuseReportNote: "Ha aggiornato la segnalazione"
  createInvitation: "Genera codice di invito"
  createAd: "Banner creato"
  deleteAd: "Banner eliminato"
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@ -1087,6 +1087,7 @@ retryAllQueuesConfirmTitle: "今すぐ再試行しますか？"
 retryAllQueuesConfirmText: "一時的にサーバーの負荷が増大することがあります。"
 enableChartsForRemoteUser: "リモートユーザーのチャートを生成"
 enableChartsForFederatedInstances: "リモートサーバーのチャートを生成"
+enableStatsForFederatedInstances: "リモートサーバーの情報を取得"
 showClipButtonInNoteFooter: "ノートのアクションにクリップを追加"
 reactionsDisplaySize: "リアクションの表示サイズ"
 limitWidthOfReaction: "リアクションの最大横幅を制限し、縮小して表示する"
@ -1287,6 +1288,11 @@ passkeyVerificationFailed: "パスキーの検証に失敗しました。"
 passkeyVerificationSucceededButPasswordlessLoginDisabled: "パスキーの検証に成功しましたが、パスワードレスログインが無効になっています。"
 messageToFollower: "フォロワーへのメッセージ"
 target: "対象"
+testCaptchaWarning: "CAPTCHAのテストを目的とした機能です。<strong>本番環境で使用しないでください。</strong>"
+prohibitedWordsForNameOfUser: "禁止ワード（ユーザーの名前）"
+prohibitedWordsForNameOfUserDescription: "このリストに含まれる文字列がユーザーの名前に含まれる場合、ユーザーの名前の変更を拒否します。モデレーター権限を持つユーザーはこの制限の影響を受けません。"
+yourNameContainsProhibitedWords: "変更しようとした名前に禁止された文字列が含まれています"
+yourNameContainsProhibitedWordsDescription: "名前に禁止されている文字列が含まれています。この名前を使用したい場合は、サーバー管理者にお問い合わせください。"
 prohibitSkippingInitialTutorial: "チュートリアルをスキップできないようにする"
 prohibitSkippingInitialTutorialDescription: "新規登録したユーザーに表示されるチュートリアルをスキップできないようにします。チュートリアルを完了しなかったりチュートリアルページを回避したりした場合でも、強制的にリダイレクトされます。"

@ -1456,6 +1462,7 @@ _serverSettings:
  reactionsBufferingDescription: "有効にすると、リアクション作成時のパフォーマンスが大幅に向上し、データベースへの負荷を軽減することが可能です。ただし、Redisのメモリ使用量は増加します。"
  inquiryUrl: "問い合わせ先URL"
  inquiryUrlDescription: "サーバー運営者へのお問い合わせフォームのURLや、運営者の連絡先等が記載されたWebページのURLを指定します。"
+  thisSettingWillAutomaticallyOffWhenModeratorsInactive: "一定期間モデレーターのアクティビティが検出されなかった場合、スパム防止のためこの設定は自動でオフになります。"

 _accountMigration:
  moveFrom: "別のアカウントからこのアカウントに移行"
@ -2568,6 +2575,8 @@ _webhookSettings:
    abuseReport: "ユーザーから通報があったとき"
    abuseReportResolved: "ユーザーからの通報を処理したとき"
    userCreated: "ユーザーが作成されたとき"
+    inactiveModeratorsWarning: "モデレーターが一定期間非アクティブになったとき"
+    inactiveModeratorsInvitationOnlyChanged: "モデレーターが一定期間非アクティブだったため、システムにより招待制へと変更されたとき"
  deleteConfirm: "Webhookを削除しますか？"
  testRemarks: "スイッチの右にあるボタンをクリックするとダミーのデータを使用したテスト用Webhookを送信できます。"

--- a/locales/ko-KR.yml
+++ b/locales/ko-KR.yml
@ -1087,6 +1087,7 @@ retryAllQueuesConfirmTitle: "지금 다시 시도하시겠습니까?"
 retryAllQueuesConfirmText: "일시적으로 서버의 부하가 증가할 수 있습니다."
 enableChartsForRemoteUser: "리모트 유저의 차트를 생성"
 enableChartsForFederatedInstances: "리모트 서버의 차트를 생성"
+enableStatsForFederatedInstances: "리모트 서버 정보 받아오기"
 showClipButtonInNoteFooter: "노트 동작에 클립을 추가"
 reactionsDisplaySize: "리액션 표시 크기"
 limitWidthOfReaction: "리액션의 최대 폭을 제한하고 작게 표시하기"
@ -1287,6 +1288,11 @@ passkeyVerificationFailed: "패스키 검증을 실패했습니다."
 passkeyVerificationSucceededButPasswordlessLoginDisabled: "패스키를 검증했으나, 비밀번호 없이 로그인하기가 꺼져 있습니다."
 messageToFollower: "팔로워에 보낼 메시지"
 target: "대상"
+testCaptchaWarning: "CAPTCHA를 테스트하기 위한 기능입니다. <strong>실제 환경에서는 사용하지 마세요.</strong>"
+prohibitedWordsForNameOfUser: "금지 단어 (사용자 이름)"
+prohibitedWordsForNameOfUserDescription: "이 목록에 포함되는 키워드가 사용자 이름에 있는 경우, 일반 사용자는 이름을 바꿀 수 없습니다. 모더레이터 권한을 가진 사용자는 제한 대상에서 제외됩니다."
+yourNameContainsProhibitedWords: "바꾸려는 이름에 금지된 키워드가 포함되어 있습니다."
+yourNameContainsProhibitedWordsDescription: "이름에 금지된 키워드가 있습니다. 이름을 사용해야 하는 경우, 서버 관리자에 문의하세요."
 _abuseUserReport:
  forward: "전달"
  forwardDescription: "익명 시스템 계정을 사용하여 리모트 서버에 신고 내용을 전달할 수 있습니다."
@ -1431,6 +1437,7 @@ _serverSettings:
  reactionsBufferingDescription: "활성화 한 경우, 리액션 작성 퍼포먼스가 대폭 향상되어 DB의 부하를 줄일 수 있으나, Redis의 메모리 사용량이 많아집니다."
  inquiryUrl: "문의처 URL"
  inquiryUrlDescription: "서버 운영자에게 보내는 문의 양식의 URL이나 운영자의 연락처 등이 적힌 웹 페이지의 URL을 설정합니다."
+  thisSettingWillAutomaticallyOffWhenModeratorsInactive: "일정 기간동안 모더레이터의 활동이 감지되지 않는 경우, 스팸 방지를 위해 이 설정은 자동으로 꺼집니다."
 _accountMigration:
  moveFrom: "다른 계정에서 이 계정으로 이사"
  moveFromSub: "다른 계정에 대한 별칭을 생성"
@ -2485,6 +2492,8 @@ _webhookSettings:
    abuseReport: "유저롭"
    abuseReportResolved: "받은 신고를 처리했을 때"
    userCreated: "유저가 생성되었을 때"
+    inactiveModeratorsWarning: "모더레이터가 일정 기간동안 활동하지 않은 경우"
+    inactiveModeratorsInvitationOnlyChanged: "모더레이터가 일정 기간 활동하지 않아 시스템에 의해 초대제로 바뀐 경우"
  deleteConfirm: "Webhook을 삭제할까요?"
  testRemarks: "스위치 오른쪽에 있는 버튼을 클릭하여 더미 데이터를 사용한 테스트용 웹 훅을 보낼 수 있습니다."
 _abuseReport:
--- a/locales/zh-CN.yml
+++ b/locales/zh-CN.yml
@ -1087,6 +1087,7 @@ retryAllQueuesConfirmTitle: "要再尝试一次吗？"
 retryAllQueuesConfirmText: "可能会使服务器负荷在一定时间内增加"
 enableChartsForRemoteUser: "生成远程用户的图表"
 enableChartsForFederatedInstances: "生成远程服务器的图表"
+enableStatsForFederatedInstances: "获取远程服务器的信息"
 showClipButtonInNoteFooter: "在贴文下方显示便签按钮"
 reactionsDisplaySize: "回应显示大小"
 limitWidthOfReaction: "限制回应的最大宽度，并将其缩小显示"
@ -1287,6 +1288,11 @@ passkeyVerificationFailed: "验证通行密钥失败。"
 passkeyVerificationSucceededButPasswordlessLoginDisabled: "通行密钥验证成功，但账户未开启无密码登录。"
 messageToFollower: "给关注者的消息"
 target: "对象"
+testCaptchaWarning: "此功能为测试 CAPTCHA 用。<strong>请勿在正式环境中使用。</strong>"
+prohibitedWordsForNameOfUser: "用户名中禁止的词"
+prohibitedWordsForNameOfUserDescription: "更改用户名时，如果用户名中包含此列表里的词汇，用户的改名请求将被拒绝。持有管理员权限的用户不受此限制。"
+yourNameContainsProhibitedWords: "目标用户名包含违禁词"
+yourNameContainsProhibitedWordsDescription: "用户名内含有违禁词。若想使用此用户名，请联系服务器管理员。"
 _abuseUserReport:
  forward: "转发"
  forwardDescription: "目标是匿名系统账户，将把举报转发给远程服务器。"
@ -1431,6 +1437,7 @@ _serverSettings:
  reactionsBufferingDescription: "开启时可显著提高发送回应时的性能，及减轻数据库负荷。但 Redis 的内存用量会相应增加。"
  inquiryUrl: "联络地址"
  inquiryUrlDescription: "用来指定诸如向服务运营商咨询的论坛地址，或记载了运营商联系方式之类的网页地址。"
+  thisSettingWillAutomaticallyOffWhenModeratorsInactive: "若在一段时间内没有检测到管理活动，为防止垃圾信息，此设定将自动关闭。"
 _accountMigration:
  moveFrom: "从别的账号迁移到此账户"
  moveFromSub: "为另一个账户建立别名"
@ -2262,7 +2269,7 @@ _profile:
  avatarDecorationMax: "最多可添加 {max} 个挂件"
  followedMessage: "被关注时显示的消息"
  followedMessageDescription: "可以设置被关注时向对方显示的短消息。"
-  followedMessageDescriptionForLockedAccount: "需要批准才能关注的情况下，消息是在被请求被批准后显示。"
+  followedMessageDescriptionForLockedAccount: "需要批准才能关注的情况下，消息是在请求被批准后显示。"
 _exportOrImport:
  allNotes: "所有帖子"
  favoritedNotes: "收藏的帖子"
@ -2485,6 +2492,8 @@ _webhookSettings:
    abuseReport: "当收到举报时"
    abuseReportResolved: "当举报被处理时"
    userCreated: "当用户被创建时"
+    inactiveModeratorsWarning: "当管理员在一段时间内不活跃时"
+    inactiveModeratorsInvitationOnlyChanged: "当因为管理员在一段时间内不活跃，导致服务器变为邀请制时"
  deleteConfirm: "要删除 webhook 吗？"
  testRemarks: "点击开关右侧的按钮，可以发送使用假数据的测试 Webhook。"
 _abuseReport:
--- a/locales/zh-TW.yml
+++ b/locales/zh-TW.yml
@ -454,6 +454,7 @@ totpDescription: "以驗證應用程式輸入一次性密碼"
 moderator: "審查員"
 moderation: "審查"
 moderationNote: "管理筆記"
+moderationNoteDescription: "您可以編寫僅在審查員之間共用的註解。"
 addModerationNote: "新增管理筆記"
 moderationLogs: "管理日誌"
 nUsersMentioned: "被 {n} 個人提及"
@ -519,7 +520,7 @@ menuStyle: "選單風格"
 style: "風格"
 drawer: "側邊欄"
 popup: "彈出式視窗"
-showNoteActionsOnlyHover: "僅在游標停留時顯示貼文的操作選項"
+showNoteActionsOnlyHover: "僅在游標停留時顯示貼文的"
 showReactionsCount: "顯示貼文的反應數目"
 noHistory: "沒有歷史紀錄"
 signinHistory: "登入歷史"
@ -1018,7 +1019,7 @@ show: "檢視"
 neverShow: "不再顯示"
 remindMeLater: "以後再說"
 didYouLikeMisskey: "您喜歡 Misskey 嗎？"
-pleaseDonate: "Misskey 是由 {host} 使用的免費軟體。請贊助我們，讓開發得以持續！"
+pleaseDonate: "Misskey是由{host}使用的免費軟體。請贊助我們，讓開發的工作能夠持續！"
 correspondingSourceIsAvailable: "對應的原始碼可以在 {anchor} 處找到。"
 roles: "角色"
 role: "角色"
@ -1086,6 +1087,7 @@ retryAllQueuesConfirmTitle: "要現在重試嗎？"
 retryAllQueuesConfirmText: "伺服器的負荷可能會暫時增加。"
 enableChartsForRemoteUser: "生成遠端使用者的圖表"
 enableChartsForFederatedInstances: "生成遠端伺服器的圖表"
+enableStatsForFederatedInstances: "取得遠端伺服器資訊"
 showClipButtonInNoteFooter: "新增摘錄按鈕至貼文"
 reactionsDisplaySize: "反應的顯示尺寸"
 limitWidthOfReaction: "限制反應的最大寬度，並縮小顯示尺寸。"
@ -1194,7 +1196,7 @@ showRenotes: "顯示其他人的轉發貼文"
 edited: "已編輯"
 notificationRecieveConfig: "接受通知的設定"
 mutualFollow: "互相追隨"
-followingOrFollower: "追隨中或追隨者"
+followingOrFollower: "追隨中或者追隨者"
 fileAttachedOnly: "只顯示包含附件的貼文"
 showRepliesToOthersInTimeline: "顯示給其他人的回覆"
 hideRepliesToOthersInTimeline: "在時間軸上隱藏給其他人的回覆"
@ -1265,7 +1267,7 @@ useNativeUIForVideoAudioPlayer: "使用瀏覽器的 UI 播放影片與音訊"
 keepOriginalFilename: "保留原始檔名"
 keepOriginalFilenameDescription: "如果關閉此設置，上傳時檔案名稱會自動替換為隨機字串。"
 noDescription: "沒有說明文字"
-alwaysConfirmFollow: "點擊追隨時總是顯示確認訊息"
+alwaysConfirmFollow: "跟隨時總是確認"
 inquiry: "聯絡我們"
 tryAgain: "請再試一次。"
 confirmWhenRevealingSensitiveMedia: "要顯示敏感媒體時需確認"
@ -1285,6 +1287,19 @@ unknownWebAuthnKey: "未註冊的金鑰。"
 passkeyVerificationFailed: "驗證金鑰失敗。"
 passkeyVerificationSucceededButPasswordlessLoginDisabled: "雖然驗證金鑰成功，但是無密碼登入的方式是停用的。"
 messageToFollower: "給追隨者的訊息"
+target: "目標 "
+testCaptchaWarning: "此功能用於 CAPTCHA 的測試。<strong>請勿在正式環境中使用。</strong>"
+prohibitedWordsForNameOfUser: "禁止使用的字詞（使用者名稱）"
+prohibitedWordsForNameOfUserDescription: "如果使用者名稱包含此清單中的任何字串，則拒絕重新命名使用者。 具有審查員權限的使用者不受此限制的影響。"
+yourNameContainsProhibitedWords: "您嘗試更改的名稱包含禁止的字串"
+yourNameContainsProhibitedWordsDescription: "名稱中包含禁止使用的字串。 如果您想使用此名稱，請聯絡您的伺服器管理員。"
+_abuseUserReport:
+  forward: "轉發"
+  forwardDescription: "以匿名系統帳戶將檢舉轉發至遠端伺服器。"
+  resolve: "解決"
+  accept: "接受"
+  reject: "拒絕"
+  resolveTutorial: "如果您已回覆正當的檢舉，請選擇「接受」以將案件標記為已解決。\n 如果檢舉的內容不正當，請選擇「拒絕」將案件標記為已解決。"
 _delivery:
  status: "傳送狀態"
  stop: "停止發送"
@ -1422,6 +1437,7 @@ _serverSettings:
  reactionsBufferingDescription: "啟用時，可以顯著提高建立反應時的效能並減少資料庫的負載。 但是，Redis 記憶體使用量會增加。"
  inquiryUrl: "聯絡表單網址"
  inquiryUrlDescription: "指定伺服器運營者的聯絡表單網址，或包含運營者聯絡資訊網頁的網址。"
+  thisSettingWillAutomaticallyOffWhenModeratorsInactive: "為了防止 spam，如果一段期間內沒有偵測到審查員的活動，此設定將自動關閉。"
 _accountMigration:
  moveFrom: "從其他帳戶遷移到這個帳戶"
  moveFromSub: "為另一個帳戶建立別名"
@ -1435,7 +1451,7 @@ _accountMigration:
  startMigration: "遷移"
  migrationConfirm: "確定要將這個帳戶遷移至 {account} 嗎？一旦遷移就無法撤銷，也就無法以原來的狀態使用這個帳戶。\n另外，請確認在要遷移到的帳戶已經建立了一個別名。"
  movedAndCannotBeUndone: "帳戶已遷移。\n遷移無法撤消。"
-  postMigrationNote: "在完成遷移的 24 小時後解除此帳戶的追隨。此帳戶的追隨中、追隨者數量變為 0。由於不會解除追隨者，你的追隨者仍然可以繼續檢視這個帳戶發布給追隨者的貼文。"
+  postMigrationNote: "取消追蹤此帳戶將在遷移操作後 24 小時執行。\n 此帳戶有 0 個關注者/關注者。 您的關注者仍然可以看到此帳戶的關注者帖子，因為您不會被取消關注。"
  movedTo: "要遷移到的帳戶："
 _achievements:
  earnedAt: "獲得日期"
@ -1555,7 +1571,7 @@ _achievements:
    _markedAsCat:
      title: "我是貓"
      description: "已將帳戶設定為貓"
-      flavor: "還沒有名字。"
+      flavor: "沒有名字。"
    _following1:
      title: "首次追隨"
      description: "首次追隨了"
@ -1569,7 +1585,7 @@ _achievements:
      title: "一百位朋友"
      description: "追隨超過100人了"
    _following300:
-      title: "朋友過多"
+      title: "朋友太多"
      description: "追隨超過300人了"
    _followers1:
      title: "第一個追隨者"
@ -1895,7 +1911,7 @@ _channel:
  following: "追隨中"
  usersCount: "有 {n} 人參與"
  notesCount: "有 {n} 篇貼文"
-  nameAndDescription: "名稱與說明"
+  nameAndDescription: "名稱"
  nameOnly: "僅名稱"
  allowRenoteToExternal: "允許在頻道外轉發和引用"
 _menuDisplay:
@ -2476,6 +2492,8 @@ _webhookSettings:
    abuseReport: "當使用者檢舉時"
    abuseReportResolved: "當處理了使用者的檢舉時"
    userCreated: "使用者被新增時"
+    inactiveModeratorsWarning: "當審查員在一段時間內沒有活動時"
+    inactiveModeratorsInvitationOnlyChanged: "當審查員在一段時間內不活動時，系統會將模式變更為邀請制"
  deleteConfirm: "請問是否要刪除 Webhook？"
  testRemarks: "按下切換開關右側的按鈕，就會將假資料發送至 Webhook。"
 _abuseReport:
@ -2490,7 +2508,7 @@ _abuseReport:
        mail: "寄送到擁有監察員權限的使用者電子郵件地址（僅在收到檢舉時）"
        webhook: "向指定的 SystemWebhook 發送通知（在收到檢舉和解決檢舉時發送）"
    keywords: "關鍵字"
-    notifiedUser: "被通知的使用者"
+    notifiedUser: "通知的使用者"
    notifiedWebhook: "使用的 Webhook"
    deleteConfirm: "確定要刪除通知對象嗎？"
 _moderationLogTypes:
@ -2521,6 +2539,8 @@ _moderationLogTypes:
  markSensitiveDriveFile: "標記為敏感檔案"
  unmarkSensitiveDriveFile: "撤銷標記為敏感檔案"
  resolveAbuseReport: "解決檢舉"
+  forwardAbuseReport: "轉發檢舉"
+  updateAbuseReportNote: "更新檢舉的審查備註"
  createInvitation: "建立邀請碼"
  createAd: "建立廣告"
  deleteAd: "刪除廣告"
--- a/package.json
+++ b/package.json
@ -1,6 +1,6 @@
 {
 	"name": "misskey",
-	"version": "2024.10.1-beta.2",
+	"version": "2024.10.1-beta.6",
 	"codename": "nasubi",
 	"repository": {
 		"type": "git",
--- a/packages/backend/migration/1727318020265-enableStatsForFederatedInstances.js
+++ b/packages/backend/migration/1727318020265-enableStatsForFederatedInstances.js
@ -0,0 +1,16 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export class EnableStatsForFederatedInstances1727318020265 {
+    name = 'EnableStatsForFederatedInstances1727318020265'
+
+    async up(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "meta" ADD "enableStatsForFederatedInstances" boolean NOT NULL DEFAULT true`);
+    }
+
+    async down(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "enableStatsForFederatedInstances"`);
+    }
+}
--- a/packages/backend/migration/1728550878802-testcaptcha.js
+++ b/packages/backend/migration/1728550878802-testcaptcha.js
@ -0,0 +1,16 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export class Testcaptcha1728550878802 {
+    name = 'Testcaptcha1728550878802'
+
+    async up(queryRunner) {
+			await queryRunner.query(`ALTER TABLE "meta" ADD "enableTestcaptcha" boolean NOT NULL DEFAULT false`);
+    }
+
+    async down(queryRunner) {
+			await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "enableTestcaptcha"`);
+    }
+}
--- a/packages/backend/migration/1728634286056-prohibitedWordsForNameOfUser.js
+++ b/packages/backend/migration/1728634286056-prohibitedWordsForNameOfUser.js
@ -0,0 +1,14 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export class ProhibitedWordsForNameOfUser1728634286056 {
+		async up(queryRunner) {
+			await queryRunner.query(`ALTER TABLE "meta" ADD "prohibitedWordsForNameOfUser" character varying(1024) array NOT NULL DEFAULT '{}'`);
+		}
+
+		async down(queryRunner) {
+			await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "prohibitedWordsForNameOfUser"`);
+		}
+}
--- a/packages/backend/src/core/AbuseReportNotificationService.ts
+++ b/packages/backend/src/core/AbuseReportNotificationService.ts
@ -61,7 +61,10 @@ export class AbuseReportNotificationService implements OnApplicationShutdown {
 			return;
 		}

-		const moderatorIds = await this.roleService.getModeratorIds(true, true);
+		const moderatorIds = await this.roleService.getModeratorIds({
+			includeAdmins: true,
+			excludeExpire: true,
+		});

 		for (const moderatorId of moderatorIds) {
 			for (const abuseReport of abuseReports) {
@ -285,8 +288,7 @@ export class AbuseReportNotificationService implements OnApplicationShutdown {
 			.log(updater, 'createAbuseReportNotificationRecipient', {
 				recipientId: id,
 				recipient: created,
-			})
-			.then();
+			});

 		return created;
 	}
@ -324,8 +326,7 @@ export class AbuseReportNotificationService implements OnApplicationShutdown {
 				recipientId: params.id,
 				before: beforeEntity,
 				after: afterEntity,
-			})
-			.then();
+			});

 		return afterEntity;
 	}
@ -346,8 +347,7 @@ export class AbuseReportNotificationService implements OnApplicationShutdown {
 			.log(updater, 'deleteAbuseReportNotificationRecipient', {
 				recipientId: id,
 				recipient: entity,
-			})
-			.then();
+			});
 	}

 	/**
@ -370,7 +370,10 @@ export class AbuseReportNotificationService implements OnApplicationShutdown {
 		}

 		// モデレータ権限の有無で通知先設定を振り分ける
-		const authorizedUserIds = await this.roleService.getModeratorIds(true, true);
+		const authorizedUserIds = await this.roleService.getModeratorIds({
+			includeAdmins: true,
+			excludeExpire: true,
+		});
 		const authorizedUserRecipients = Array.of<MiAbuseReportNotificationRecipient>();
 		const unauthorizedUserRecipients = Array.of<MiAbuseReportNotificationRecipient>();
 		for (const recipient of userRecipients) {
--- a/packages/backend/src/core/AbuseReportService.ts
+++ b/packages/backend/src/core/AbuseReportService.ts
@ -110,8 +110,7 @@ export class AbuseReportService {
 					reportId: report.id,
 					report: report,
 					resolvedAs: ps.resolvedAs,
-				})
-				.then();
+				});
 		}

 		return this.abuseUserReportsRepository.findBy({ id: In(reports.map(it => it.id)) })
@ -148,8 +147,7 @@ export class AbuseReportService {
 			.log(moderator, 'forwardAbuseReport', {
 				reportId: report.id,
 				report: report,
-			})
-			.then();
+			});
 	}

 	@bindThis
--- a/packages/backend/src/core/AccountMoveService.ts
+++ b/packages/backend/src/core/AccountMoveService.ts
@ -274,14 +274,16 @@ export class AccountMoveService {
 		}

 		// Update instance stats by decreasing remote followers count by the number of local followers who were following the old account.
+		if (this.meta.enableStatsForFederatedInstances) {
 			if (this.userEntityService.isRemoteUser(oldAccount)) {
-			this.federatedInstanceService.fetch(oldAccount.host).then(async i => {
+				this.federatedInstanceService.fetchOrRegister(oldAccount.host).then(async i => {
 					this.instancesRepository.decrement({ id: i.id }, 'followersCount', localFollowerIds.length);
 					if (this.meta.enableChartsForFederatedInstances) {
 						this.instanceChart.updateFollowers(i.host, false);
 					}
 				});
 			}
+		}

 		// FIXME: expensive?
 		for (const followerId of localFollowerIds) {
--- a/packages/backend/src/core/AnnouncementService.ts
+++ b/packages/backend/src/core/AnnouncementService.ts
@ -209,6 +209,13 @@ export class AnnouncementService {
 			return;
 		}

+		const announcement = await this.announcementsRepository.findOneBy({ id: announcementId });
+		if (announcement != null && announcement.userId === user.id) {
+			await this.announcementsRepository.update(announcementId, {
+				isActive: false,
+			});
+		}
+
 		if ((await this.getUnreadAnnouncements(user)).length === 0) {
 			this.globalEventService.publishMainStream(user.id, 'readAllAnnouncements');
 		}
--- a/packages/backend/src/core/CaptchaService.ts
+++ b/packages/backend/src/core/CaptchaService.ts
@ -119,5 +119,18 @@ export class CaptchaService {
 			throw new Error(`turnstile-failed: ${errorCodes}`);
 		}
 	}
+
+	@bindThis
+	public async verifyTestcaptcha(response: string | null | undefined): Promise<void> {
+		if (response == null) {
+			throw new Error('testcaptcha-failed: no response provided');
+		}
+
+		const success = response === 'testcaptcha-passed';
+
+		if (!success) {
+			throw new Error('testcaptcha-failed');
+		}
+	}
 }

--- a/packages/backend/src/core/CustomEmojiService.ts
+++ b/packages/backend/src/core/CustomEmojiService.ts
@ -103,19 +103,33 @@ export class CustomEmojiService implements OnApplicationShutdown {
 	}

 	@bindThis
-	public async update(id: MiEmoji['id'], data: {
+	public async update(data: (
+		{ id: MiEmoji['id'], name?: string; } | { name: string; id?: MiEmoji['id'], }
+	) & {
 		driveFile?: MiDriveFile;
-		name?: string;
 		category?: string | null;
 		aliases?: string[];
 		license?: string | null;
 		isSensitive?: boolean;
 		localOnly?: boolean;
 		roleIdsThatCanBeUsedThisEmojiAsReaction?: MiRole['id'][];
-	}, moderator?: MiUser): Promise<void> {
-		const emoji = await this.emojisRepository.findOneByOrFail({ id: id });
-		const sameNameEmoji = await this.emojisRepository.findOneBy({ name: data.name, host: IsNull() });
-		if (sameNameEmoji != null && sameNameEmoji.id !== id) throw new Error('name already exists');
+	}, moderator?: MiUser): Promise<
+		null
+		| 'NO_SUCH_EMOJI'
+		| 'SAME_NAME_EMOJI_EXISTS'
+	> {
+		const emoji = data.id
+			? await this.getEmojiById(data.id)
+			: await this.getEmojiByName(data.name!);
+		if (emoji === null) return 'NO_SUCH_EMOJI';
+		const id = emoji.id;
+
+		// IDと絵文字名が両方指定されている場合は絵文字名の変更を行うため重複チェックが必要
+		const doNameUpdate = data.id && data.name && (data.name !== emoji.name);
+		if (doNameUpdate) {
+			const isDuplicate = await this.checkDuplicate(data.name!);
+			if (isDuplicate) return 'SAME_NAME_EMOJI_EXISTS';
+		}

 		await this.emojisRepository.update(emoji.id, {
 			updatedAt: new Date(),
@ -135,7 +149,7 @@ export class CustomEmojiService implements OnApplicationShutdown {

 		const packed = await this.emojiEntityService.packDetailed(emoji.id);

-		if (emoji.name === data.name) {
+		if (!doNameUpdate) {
 			this.globalEventService.publishBroadcastStream('emojiUpdated', {
 				emojis: [packed],
 			});
@ -157,6 +171,7 @@ export class CustomEmojiService implements OnApplicationShutdown {
 				after: updated,
 			});
 		}
+		return null;
 	}

 	@bindThis
--- a/packages/backend/src/core/FederatedInstanceService.ts
+++ b/packages/backend/src/core/FederatedInstanceService.ts
@ -47,7 +47,7 @@ export class FederatedInstanceService implements OnApplicationShutdown {
 	}

 	@bindThis
-	public async fetch(host: string): Promise<MiInstance> {
+	public async fetchOrRegister(host: string): Promise<MiInstance> {
 		host = this.utilityService.toPuny(host);

 		const cached = await this.federatedInstanceCache.get(host);
@ -70,6 +70,24 @@ export class FederatedInstanceService implements OnApplicationShutdown {
 		}
 	}

+	@bindThis
+	public async fetch(host: string): Promise<MiInstance | null> {
+		host = this.utilityService.toPuny(host);
+
+		const cached = await this.federatedInstanceCache.get(host);
+		if (cached !== undefined) return cached;
+
+		const index = await this.instancesRepository.findOneBy({ host });
+
+		if (index == null) {
+			this.federatedInstanceCache.set(host, null);
+			return null;
+		} else {
+			this.federatedInstanceCache.set(host, index);
+			return index;
+		}
+	}
+
 	@bindThis
 	public async update(id: MiInstance['id'], data: Partial<MiInstance>): Promise<void> {
 		const result = await this.instancesRepository.createQueryBuilder().update()
--- a/packages/backend/src/core/FetchInstanceMetadataService.ts
+++ b/packages/backend/src/core/FetchInstanceMetadataService.ts
@ -82,7 +82,7 @@ export class FetchInstanceMetadataService {

 		try {
 			if (!force) {
-				const _instance = await this.federatedInstanceService.fetch(host);
+				const _instance = await this.federatedInstanceService.fetchOrRegister(host);
 				const now = Date.now();
 				if (_instance && _instance.infoUpdatedAt && (now - _instance.infoUpdatedAt.getTime() < 1000 * 60 * 60 * 24)) {
 					// unlock at the finally caluse
--- a/packages/backend/src/core/NoteCreateService.ts
+++ b/packages/backend/src/core/NoteCreateService.ts
@ -511,14 +511,16 @@ export class NoteCreateService implements OnApplicationShutdown {
 		}

 		// Register host
+		if (this.meta.enableStatsForFederatedInstances) {
 			if (this.userEntityService.isRemoteUser(user)) {
-			this.federatedInstanceService.fetch(user.host).then(async i => {
+				this.federatedInstanceService.fetchOrRegister(user.host).then(async i => {
 					this.updateNotesCountQueue.enqueue(i.id, 1);
 					if (this.meta.enableChartsForFederatedInstances) {
 						this.instanceChart.updateNote(i.host, note, true);
 					}
 				});
 			}
+		}

 		// ハッシュタグ更新
 		if (data.visibility === 'public' || data.visibility === 'home') {
--- a/packages/backend/src/core/NoteDeleteService.ts
+++ b/packages/backend/src/core/NoteDeleteService.ts
@ -106,8 +106,9 @@ export class NoteDeleteService {
 				this.perUserNotesChart.update(user, note, false);
 			}

+			if (this.meta.enableStatsForFederatedInstances) {
 				if (this.userEntityService.isRemoteUser(user)) {
-				this.federatedInstanceService.fetch(user.host).then(async i => {
+					this.federatedInstanceService.fetchOrRegister(user.host).then(async i => {
 						this.instancesRepository.decrement({ id: i.id }, 'notesCount', 1);
 						if (this.meta.enableChartsForFederatedInstances) {
 							this.instanceChart.updateNote(i.host, note, false);
@ -115,6 +116,7 @@ export class NoteDeleteService {
 					});
 				}
 			}
+		}

 		for (const cascadingNote of cascadingNotes) {
 			this.searchService.unindexNote(cascadingNote);
--- a/packages/backend/src/core/QueueService.ts
+++ b/packages/backend/src/core/QueueService.ts
@ -93,6 +93,13 @@ export class QueueService {
 			repeat: { pattern: '0 0 * * *' },
 			removeOnComplete: true,
 		});
+
+		this.systemQueue.add('checkModeratorsActivity', {
+		}, {
+			// 毎時30分に起動
+			repeat: { pattern: '30 * * * *' },
+			removeOnComplete: true,
+		});
 	}

 	@bindThis
--- a/packages/backend/src/core/RoleService.ts
+++ b/packages/backend/src/core/RoleService.ts
@ -101,6 +101,7 @@ export const DEFAULT_POLICIES: RolePolicies = {

@Injectable()
 export class RoleService implements OnApplicationShutdown, OnModuleInit {
+	private rootUserIdCache: MemorySingleCache<MiUser['id']>;
 	private rolesCache: MemorySingleCache<MiRole[]>;
 	private roleAssignmentByUserIdCache: MemoryKVCache<MiRoleAssignment[]>;
 	private notificationService: NotificationService;
@ -136,6 +137,7 @@ export class RoleService implements OnApplicationShutdown, OnModuleInit {
 		private moderationLogService: ModerationLogService,
 		private fanoutTimelineService: FanoutTimelineService,
 	) {
+		this.rootUserIdCache = new MemorySingleCache<MiUser['id']>(1000 * 60 * 60 * 24 * 7); // 1week. rootユーザのIDは不変なので長めに
 		this.rolesCache = new MemorySingleCache<MiRole[]>(1000 * 60 * 60); // 1h
 		this.roleAssignmentByUserIdCache = new MemoryKVCache<MiRoleAssignment[]>(1000 * 60 * 5); // 5m

@ -423,22 +425,35 @@ export class RoleService implements OnApplicationShutdown, OnModuleInit {
 		return check.isExplorable;
 	}

+	/**
+	 * モデレーター権限のロールが割り当てられているユーザID一覧を取得する.
+	 *
+	 * @param opts.includeAdmins 管理者権限も含めるか(デフォルト: true)
+	 * @param opts.includeRoot rootユーザも含めるか(デフォルト: false)
+	 * @param opts.excludeExpire 期限切れのロールを除外するか(デフォルト: false)
+	 */
 	@bindThis
-	public async getModeratorIds(includeAdmins = true, excludeExpire = false): Promise<MiUser['id'][]> {
+	public async getModeratorIds(opts?: {
+		includeAdmins?: boolean,
+		includeRoot?: boolean,
+		excludeExpire?: boolean,
+	}): Promise<MiUser['id'][]> {
+		const includeAdmins = opts?.includeAdmins ?? true;
+		const includeRoot = opts?.includeRoot ?? false;
+		const excludeExpire = opts?.excludeExpire ?? false;
+
 		const roles = await this.rolesCache.fetch(() => this.rolesRepository.findBy({}));
 		const moderatorRoles = includeAdmins
 			? roles.filter(r => r.isModerator || r.isAdministrator)
 			: roles.filter(r => r.isModerator);

-		// TODO: isRootなアカウントも含める
 		const assigns = moderatorRoles.length > 0
 			? await this.roleAssignmentsRepository.findBy({ roleId: In(moderatorRoles.map(r => r.id)) })
 			: [];

-		const now = Date.now();
-		const result = [
 		// Setを経由して重複を除去（ユーザIDは重複する可能性があるので）
-			...new Set(
+		const now = Date.now();
+		const resultSet = new Set(
 			assigns
 				.filter(it =>
 					(excludeExpire)
@ -446,19 +461,35 @@ export class RoleService implements OnApplicationShutdown, OnModuleInit {
 						: true,
 				)
 				.map(a => a.userId),
-			),
-		];
+		);

-		return result.sort((x, y) => x.localeCompare(y));
+		if (includeRoot) {
+			const rootUserId = await this.rootUserIdCache.fetch(async () => {
+				const it = await this.usersRepository.createQueryBuilder('users')
+					.select('id')
+					.where({ isRoot: true })
+					.getRawOne<{ id: string }>();
+				// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+				return it!.id;
+			});
+			resultSet.add(rootUserId);
+		}
+
+		return [...resultSet].sort((x, y) => x.localeCompare(y));
 	}

 	@bindThis
-	public async getModerators(includeAdmins = true): Promise<MiUser[]> {
-		const ids = await this.getModeratorIds(includeAdmins);
-		const users = ids.length > 0 ? await this.usersRepository.findBy({
+	public async getModerators(opts?: {
+		includeAdmins?: boolean,
+		includeRoot?: boolean,
+		excludeExpire?: boolean,
+	}): Promise<MiUser[]> {
+		const ids = await this.getModeratorIds(opts);
+		return ids.length > 0
+			? await this.usersRepository.findBy({
 				id: In(ids),
-		}) : [];
-		return users;
+			})
+			: [];
 	}

 	@bindThis
--- a/packages/backend/src/core/SignupService.ts
+++ b/packages/backend/src/core/SignupService.ts
@ -150,8 +150,8 @@ export class SignupService {
 			}));
 		});

-		this.usersChart.update(account, true).then();
-		this.userService.notifySystemWebhook(account, 'userCreated').then();
+		this.usersChart.update(account, true);
+		this.userService.notifySystemWebhook(account, 'userCreated');

 		return { account, secret };
 	}
--- a/packages/backend/src/core/SystemWebhookService.ts
+++ b/packages/backend/src/core/SystemWebhookService.ts
@ -101,8 +101,7 @@ export class SystemWebhookService implements OnApplicationShutdown {
 			.log(updater, 'createSystemWebhook', {
 				systemWebhookId: webhook.id,
 				webhook: webhook,
-			})
-			.then();
+			});

 		return webhook;
 	}
@ -139,8 +138,7 @@ export class SystemWebhookService implements OnApplicationShutdown {
 				systemWebhookId: beforeEntity.id,
 				before: beforeEntity,
 				after: afterEntity,
-			})
-			.then();
+			});

 		return afterEntity;
 	}
@ -158,8 +156,7 @@ export class SystemWebhookService implements OnApplicationShutdown {
 			.log(updater, 'deleteSystemWebhook', {
 				systemWebhookId: webhook.id,
 				webhook,
-			})
-			.then();
+			});
 	}

 	/**
--- a/packages/backend/src/core/UserFollowingService.ts
+++ b/packages/backend/src/core/UserFollowingService.ts
@ -305,21 +305,23 @@ export class UserFollowingService implements OnModuleInit {
 			//#endregion

 			//#region Update instance stats
+			if (this.meta.enableStatsForFederatedInstances) {
 				if (this.userEntityService.isRemoteUser(follower) && this.userEntityService.isLocalUser(followee)) {
-				this.federatedInstanceService.fetch(follower.host).then(async i => {
+					this.federatedInstanceService.fetchOrRegister(follower.host).then(async i => {
 						this.instancesRepository.increment({ id: i.id }, 'followingCount', 1);
 						if (this.meta.enableChartsForFederatedInstances) {
 							this.instanceChart.updateFollowing(i.host, true);
 						}
 					});
 				} else if (this.userEntityService.isLocalUser(follower) && this.userEntityService.isRemoteUser(followee)) {
-				this.federatedInstanceService.fetch(followee.host).then(async i => {
+					this.federatedInstanceService.fetchOrRegister(followee.host).then(async i => {
 						this.instancesRepository.increment({ id: i.id }, 'followersCount', 1);
 						if (this.meta.enableChartsForFederatedInstances) {
 							this.instanceChart.updateFollowers(i.host, true);
 						}
 					});
 				}
+			}
 			//#endregion

 			this.perUserFollowingChart.update(follower, followee, true);
@ -437,21 +439,23 @@ export class UserFollowingService implements OnModuleInit {
 			//#endregion

 			//#region Update instance stats
+			if (this.meta.enableStatsForFederatedInstances) {
 				if (this.userEntityService.isRemoteUser(follower) && this.userEntityService.isLocalUser(followee)) {
-				this.federatedInstanceService.fetch(follower.host).then(async i => {
+					this.federatedInstanceService.fetchOrRegister(follower.host).then(async i => {
 						this.instancesRepository.decrement({ id: i.id }, 'followingCount', 1);
 						if (this.meta.enableChartsForFederatedInstances) {
 							this.instanceChart.updateFollowing(i.host, false);
 						}
 					});
 				} else if (this.userEntityService.isLocalUser(follower) && this.userEntityService.isRemoteUser(followee)) {
-				this.federatedInstanceService.fetch(followee.host).then(async i => {
+					this.federatedInstanceService.fetchOrRegister(followee.host).then(async i => {
 						this.instancesRepository.decrement({ id: i.id }, 'followersCount', 1);
 						if (this.meta.enableChartsForFederatedInstances) {
 							this.instanceChart.updateFollowers(i.host, false);
 						}
 					});
 				}
+			}
 			//#endregion

 			this.perUserFollowingChart.update(follower, followee, false);
--- a/packages/backend/src/core/WebhookTestService.ts
+++ b/packages/backend/src/core/WebhookTestService.ts
@ -12,6 +12,7 @@ import { Packed } from '@/misc/json-schema.js';
 import { type WebhookEventTypes } from '@/models/Webhook.js';
 import { UserWebhookService } from '@/core/UserWebhookService.js';
 import { QueueService } from '@/core/QueueService.js';
+import { ModeratorInactivityRemainingTime } from '@/queue/processors/CheckModeratorsActivityProcessorService.js';

 const oneDayMillis = 24 * 60 * 60 * 1000;

@ -446,6 +447,22 @@ export class WebhookTestService {
 				send(toPackedUserLite(dummyUser1));
 				break;
 			}
+			case 'inactiveModeratorsWarning': {
+				const dummyTime: ModeratorInactivityRemainingTime = {
+					time: 100000,
+					asDays: 1,
+					asHours: 24,
+				};
+
+				send({
+					remainingTime: dummyTime,
+				});
+				break;
+			}
+			case 'inactiveModeratorsInvitationOnlyChanged': {
+				send({});
+				break;
+			}
 		}
 	}
 }
--- a/packages/backend/src/core/activitypub/models/ApPersonService.ts
+++ b/packages/backend/src/core/activitypub/models/ApPersonService.ts
@ -408,13 +408,15 @@ export class ApPersonService implements OnModuleInit {
 		this.cacheService.uriPersonCache.set(user.uri, user);

 		// Register host
-		this.federatedInstanceService.fetch(host).then(i => {
+		if (this.meta.enableStatsForFederatedInstances) {
+			this.federatedInstanceService.fetchOrRegister(host).then(i => {
 				this.instancesRepository.increment({ id: i.id }, 'usersCount', 1);
-			this.fetchInstanceMetadataService.fetchInstanceMetadata(i);
 				if (this.meta.enableChartsForFederatedInstances) {
 					this.instanceChart.newUser(i.host);
 				}
+				this.fetchInstanceMetadataService.fetchInstanceMetadata(i);
 			});
+		}

 		this.usersChart.update(user, true);

--- a/packages/backend/src/core/entities/MetaEntityService.ts
+++ b/packages/backend/src/core/entities/MetaEntityService.ts
@ -97,6 +97,7 @@ export class MetaEntityService {
 			recaptchaSiteKey: instance.recaptchaSiteKey,
 			enableTurnstile: instance.enableTurnstile,
 			turnstileSiteKey: instance.turnstileSiteKey,
+			enableTestcaptcha: instance.enableTestcaptcha,
 			swPublickey: instance.swPublicKey,
 			themeColor: instance.themeColor,
 			mascotImageUrl: instance.mascotImageUrl ?? '/assets/ai.png',
--- a/packages/backend/src/core/entities/NoteEntityService.ts
+++ b/packages/backend/src/core/entities/NoteEntityService.ts
@ -22,6 +22,30 @@ import type { ReactionService } from '../ReactionService.js';
 import type { UserEntityService } from './UserEntityService.js';
 import type { DriveFileEntityService } from './DriveFileEntityService.js';

+// is-renote.tsとよしなにリンク
+function isPureRenote(note: MiNote): note is MiNote & { renoteId: MiNote['id']; renote: MiNote } {
+	return (
+		note.renote != null &&
+		note.reply == null &&
+		note.text == null &&
+		note.cw == null &&
+		(note.fileIds == null || note.fileIds.length === 0) &&
+		!note.hasPoll
+	);
+}
+
+function getAppearNoteIds(notes: MiNote[]): Set<string> {
+	const appearNoteIds = new Set<string>();
+	for (const note of notes) {
+		if (isPureRenote(note)) {
+			appearNoteIds.add(note.renoteId);
+		} else {
+			appearNoteIds.add(note.id);
+		}
+	}
+	return appearNoteIds;
+}
+
@Injectable()
 export class NoteEntityService implements OnModuleInit {
 	private userEntityService: UserEntityService;
@ -90,7 +114,7 @@ export class NoteEntityService implements OnModuleInit {
 				hide = false;
 			} else {
 				// 指定されているかどうか
-				const specified = packedNote.visibleUserIds!.some((id: any) => meId === id);
+				const specified = packedNote.visibleUserIds!.some(id => meId === id);

 				if (specified) {
 					hide = false;
@ -227,7 +251,7 @@ export class NoteEntityService implements OnModuleInit {
 				return true;
 			} else {
 				// 指定されているかどうか
-				return note.visibleUserIds.some((id: any) => meId === id);
+				return note.visibleUserIds.some(id => meId === id);
 			}
 		}

@ -421,7 +445,7 @@ export class NoteEntityService implements OnModuleInit {
 	) {
 		if (notes.length === 0) return [];

-		const bufferedReactions = this.meta.enableReactionsBuffering ? await this.reactionsBufferingService.getMany(notes.map(x => x.id)) : null;
+		const bufferedReactions = this.meta.enableReactionsBuffering ? await this.reactionsBufferingService.getMany([...getAppearNoteIds(notes)]) : null;

 		const meId = me ? me.id : null;
 		const myReactionsMap = new Map<MiNote['id'], string | null>();
@ -432,7 +456,7 @@ export class NoteEntityService implements OnModuleInit {
 			const oldId = this.idService.gen(Date.now() - 2000);

 			for (const note of notes) {
-				if (note.renote && (note.text == null && note.fileIds.length === 0)) { // pure renote
+				if (isPureRenote(note)) {
 					const reactionsCount = Object.values(this.reactionsBufferingService.mergeReactions(note.renote.reactions, bufferedReactions?.get(note.renote.id)?.deltas ?? {})).reduce((a, b) => a + b, 0);
 					if (reactionsCount === 0) {
 						myReactionsMap.set(note.renote.id, null);
--- a/packages/backend/src/misc/is-renote.ts
+++ b/packages/backend/src/misc/is-renote.ts
@ -6,6 +6,8 @@
 import type { MiNote } from '@/models/Note.js';
 import type { Packed } from '@/misc/json-schema.js';

+// NoteEntityService.isPureRenote とよしなにリンク
+
 type Renote =
 	MiNote & {
 		renoteId: NonNullable<MiNote['renoteId']>
--- a/packages/backend/src/models/Meta.ts
+++ b/packages/backend/src/models/Meta.ts
@ -81,6 +81,11 @@ export class MiMeta {
 	})
 	public prohibitedWords: string[];

+	@Column('varchar', {
+		length: 1024, array: true, default: '{}',
+	})
+	public prohibitedWordsForNameOfUser: string[];
+
 	@Column('varchar', {
 		length: 1024, array: true, default: '{}',
 	})
@ -263,6 +268,11 @@ export class MiMeta {
 	})
 	public turnstileSecretKey: string | null;

+	@Column('boolean', {
+		default: false,
+	})
+	public enableTestcaptcha: boolean;
+
 	// chaptcha系を追加した際にはnodeinfoのレスポンスに追加するのを忘れないようにすること

 	@Column('enum', {
@ -524,6 +534,11 @@ export class MiMeta {
 	})
 	public enableChartsForFederatedInstances: boolean;

+	@Column('boolean', {
+		default: true,
+	})
+	public enableStatsForFederatedInstances: boolean;
+
 	@Column('boolean', {
 		default: false,
 	})
--- a/packages/backend/src/models/SystemWebhook.ts
+++ b/packages/backend/src/models/SystemWebhook.ts
@ -14,6 +14,10 @@ export const systemWebhookEventTypes = [
 	'abuseReportResolved',
 	// ユーザが作成された時
 	'userCreated',
+	// モデレータが一定期間不在である警告
+	'inactiveModeratorsWarning',
+	// モデレータが一定期間不在のためシステムにより招待制へと変更された
+	'inactiveModeratorsInvitationOnlyChanged',
 ] as const;
 export type SystemWebhookEventType = typeof systemWebhookEventTypes[number];

--- a/packages/backend/src/models/json-schema/meta.ts
+++ b/packages/backend/src/models/json-schema/meta.ts
@ -119,6 +119,10 @@ export const packedMetaLiteSchema = {
 			type: 'string',
 			optional: false, nullable: true,
 		},
+		enableTestcaptcha: {
+			type: 'boolean',
+			optional: false, nullable: false,
+		},
 		swPublickey: {
 			type: 'string',
 			optional: false, nullable: true,
--- a/packages/backend/src/queue/QueueProcessorModule.ts
+++ b/packages/backend/src/queue/QueueProcessorModule.ts
@ -6,6 +6,7 @@
 import { Module } from '@nestjs/common';
 import { CoreModule } from '@/core/CoreModule.js';
 import { GlobalModule } from '@/GlobalModule.js';
+import { CheckModeratorsActivityProcessorService } from '@/queue/processors/CheckModeratorsActivityProcessorService.js';
 import { QueueLoggerService } from './QueueLoggerService.js';
 import { QueueProcessorService } from './QueueProcessorService.js';
 import { DeliverProcessorService } from './processors/DeliverProcessorService.js';
@ -80,6 +81,8 @@ import { RelationshipProcessorService } from './processors/RelationshipProcessor
 		DeliverProcessorService,
 		InboxProcessorService,
 		AggregateRetentionProcessorService,
+		CheckExpiredMutingsProcessorService,
+		CheckModeratorsActivityProcessorService,
 		QueueProcessorService,
 	],
 	exports: [
--- a/packages/backend/src/queue/QueueProcessorService.ts
+++ b/packages/backend/src/queue/QueueProcessorService.ts
@ -10,6 +10,7 @@ import type { Config } from '@/config.js';
 import { DI } from '@/di-symbols.js';
 import type Logger from '@/logger.js';
 import { bindThis } from '@/decorators.js';
+import { CheckModeratorsActivityProcessorService } from '@/queue/processors/CheckModeratorsActivityProcessorService.js';
 import { UserWebhookDeliverProcessorService } from './processors/UserWebhookDeliverProcessorService.js';
 import { SystemWebhookDeliverProcessorService } from './processors/SystemWebhookDeliverProcessorService.js';
 import { EndedPollNotificationProcessorService } from './processors/EndedPollNotificationProcessorService.js';
@ -66,7 +67,7 @@ function getJobInfo(job: Bull.Job | undefined, increment = false): string {

 	// onActiveとかonCompletedのattemptsMadeがなぜか0始まりなのでインクリメントする
 	const currentAttempts = job.attemptsMade + (increment ? 1 : 0);
-	const maxAttempts = job.opts ? job.opts.attempts : 0;
+	const maxAttempts = job.opts.attempts ?? 0;

 	return `id=${job.id} attempts=${currentAttempts}/${maxAttempts} age=${formated}`;
 }
@ -120,24 +121,35 @@ export class QueueProcessorService implements OnApplicationShutdown {
 		private aggregateRetentionProcessorService: AggregateRetentionProcessorService,
 		private checkExpiredMutingsProcessorService: CheckExpiredMutingsProcessorService,
 		private bakeBufferedReactionsProcessorService: BakeBufferedReactionsProcessorService,
+		private checkModeratorsActivityProcessorService: CheckModeratorsActivityProcessorService,
 		private cleanProcessorService: CleanProcessorService,
 	) {
 		this.logger = this.queueLoggerService.logger;

-		function renderError(e: Error): any {
-			if (e) { // 何故かeがundefinedで来ることがある
+		function renderError(e?: Error) {
+			// 何故かeがundefinedで来ることがある
+			if (!e) return '?';
+
+			if (e instanceof Bull.UnrecoverableError || e.name === 'AbortError') {
+				return `${e.name}: ${e.message}`;
+			}
+
 			return {
 				stack: e.stack,
 				message: e.message,
 				name: e.name,
 			};
-			} else {
-				return {
-					stack: '?',
-					message: '?',
-					name: '?',
-				};
 		}
+
+		function renderJob(job?: Bull.Job) {
+			if (!job) return '?';
+
+			return {
+				name: job.name || undefined,
+				info: getJobInfo(job),
+				failedReason: job.failedReason || undefined,
+				data: job.data,
+			};
 		}

 		//#region system
@ -150,6 +162,7 @@ export class QueueProcessorService implements OnApplicationShutdown {
 					case 'aggregateRetention': return this.aggregateRetentionProcessorService.process();
 					case 'checkExpiredMutings': return this.checkExpiredMutingsProcessorService.process();
 					case 'bakeBufferedReactions': return this.bakeBufferedReactionsProcessorService.process();
+					case 'checkModeratorsActivity': return this.checkModeratorsActivityProcessorService.process();
 					case 'clean': return this.cleanProcessorService.process();
 					default: throw new Error(`unrecognized job type ${job.name} for system`);
 				}
@ -172,15 +185,15 @@ export class QueueProcessorService implements OnApplicationShutdown {
 				.on('active', (job) => logger.debug(`active id=${job.id}`))
 				.on('completed', (job, result) => logger.debug(`completed(${result}) id=${job.id}`))
 				.on('failed', (job, err: Error) => {
-					logger.error(`failed(${err.stack}) id=${job ? job.id : '-'}`, { job, e: renderError(err) });
+					logger.error(`failed(${err.name}: ${err.message}) id=${job?.id ?? '?'}`, { job: renderJob(job), e: renderError(err) });
 					if (config.sentryForBackend) {
-						Sentry.captureMessage(`Queue: System: ${job?.name ?? '?'}: ${err.message}`, {
+						Sentry.captureMessage(`Queue: System: ${job?.name ?? '?'}: ${err.name}: ${err.message}`, {
 							level: 'error',
 							extra: { job, err },
 						});
 					}
 				})
-				.on('error', (err: Error) => logger.error(`error ${err.stack}`, { e: renderError(err) }))
+				.on('error', (err: Error) => logger.error(`error ${err.name}: ${err.message}`, { e: renderError(err) }))
 				.on('stalled', (jobId) => logger.warn(`stalled id=${jobId}`));
 		}
 		//#endregion
@ -229,15 +242,15 @@ export class QueueProcessorService implements OnApplicationShutdown {
 				.on('active', (job) => logger.debug(`active id=${job.id}`))
 				.on('completed', (job, result) => logger.debug(`completed(${result}) id=${job.id}`))
 				.on('failed', (job, err) => {
-					logger.error(`failed(${err.stack}) id=${job ? job.id : '-'}`, { job, e: renderError(err) });
+					logger.error(`failed(${err.name}: ${err.message}) id=${job?.id ?? '?'}`, { job: renderJob(job), e: renderError(err) });
 					if (config.sentryForBackend) {
-						Sentry.captureMessage(`Queue: DB: ${job?.name ?? '?'}: ${err.message}`, {
+						Sentry.captureMessage(`Queue: DB: ${job?.name ?? '?'}: ${err.name}: ${err.message}`, {
 							level: 'error',
 							extra: { job, err },
 						});
 					}
 				})
-				.on('error', (err: Error) => logger.error(`error ${err.stack}`, { e: renderError(err) }))
+				.on('error', (err: Error) => logger.error(`error ${err.name}: ${err.message}`, { e: renderError(err) }))
 				.on('stalled', (jobId) => logger.warn(`stalled id=${jobId}`));
 		}
 		//#endregion
@ -269,15 +282,15 @@ export class QueueProcessorService implements OnApplicationShutdown {
 				.on('active', (job) => logger.debug(`active ${getJobInfo(job, true)} to=${job.data.to}`))
 				.on('completed', (job, result) => logger.debug(`completed(${result}) ${getJobInfo(job, true)} to=${job.data.to}`))
 				.on('failed', (job, err) => {
-					logger.error(`failed(${err.stack}) ${getJobInfo(job)} to=${job ? job.data.to : '-'}`);
+					logger.error(`failed(${err.name}: ${err.message}) ${getJobInfo(job)} to=${job ? job.data.to : '-'}`);
 					if (config.sentryForBackend) {
-						Sentry.captureMessage(`Queue: Deliver: ${err.message}`, {
+						Sentry.captureMessage(`Queue: Deliver: ${err.name}: ${err.message}`, {
 							level: 'error',
 							extra: { job, err },
 						});
 					}
 				})
-				.on('error', (err: Error) => logger.error(`error ${err.stack}`, { e: renderError(err) }))
+				.on('error', (err: Error) => logger.error(`error ${err.name}: ${err.message}`, { e: renderError(err) }))
 				.on('stalled', (jobId) => logger.warn(`stalled id=${jobId}`));
 		}
 		//#endregion
@ -309,15 +322,15 @@ export class QueueProcessorService implements OnApplicationShutdown {
 				.on('active', (job) => logger.debug(`active ${getJobInfo(job, true)}`))
 				.on('completed', (job, result) => logger.debug(`completed(${result}) ${getJobInfo(job, true)}`))
 				.on('failed', (job, err) => {
-					logger.error(`failed(${err.stack}) ${getJobInfo(job)} activity=${job ? (job.data.activity ? job.data.activity.id : 'none') : '-'}`, { job, e: renderError(err) });
+					logger.error(`failed(${err.name}: ${err.message}) ${getJobInfo(job)} activity=${job ? (job.data.activity ? job.data.activity.id : 'none') : '-'}`, { job: renderJob(job), e: renderError(err) });
 					if (config.sentryForBackend) {
-						Sentry.captureMessage(`Queue: Inbox: ${err.message}`, {
+						Sentry.captureMessage(`Queue: Inbox: ${err.name}: ${err.message}`, {
 							level: 'error',
 							extra: { job, err },
 						});
 					}
 				})
-				.on('error', (err: Error) => logger.error(`error ${err.stack}`, { e: renderError(err) }))
+				.on('error', (err: Error) => logger.error(`error ${err.name}: ${err.message}`, { e: renderError(err) }))
 				.on('stalled', (jobId) => logger.warn(`stalled id=${jobId}`));
 		}
 		//#endregion
@ -349,15 +362,15 @@ export class QueueProcessorService implements OnApplicationShutdown {
 				.on('active', (job) => logger.debug(`active ${getJobInfo(job, true)} to=${job.data.to}`))
 				.on('completed', (job, result) => logger.debug(`completed(${result}) ${getJobInfo(job, true)} to=${job.data.to}`))
 				.on('failed', (job, err) => {
-					logger.error(`failed(${err.stack}) ${getJobInfo(job)} to=${job ? job.data.to : '-'}`);
+					logger.error(`failed(${err.name}: ${err.message}) ${getJobInfo(job)} to=${job ? job.data.to : '-'}`);
 					if (config.sentryForBackend) {
-						Sentry.captureMessage(`Queue: UserWebhookDeliver: ${err.message}`, {
+						Sentry.captureMessage(`Queue: UserWebhookDeliver: ${err.name}: ${err.message}`, {
 							level: 'error',
 							extra: { job, err },
 						});
 					}
 				})
-				.on('error', (err: Error) => logger.error(`error ${err.stack}`, { e: renderError(err) }))
+				.on('error', (err: Error) => logger.error(`error ${err.name}: ${err.message}`, { e: renderError(err) }))
 				.on('stalled', (jobId) => logger.warn(`stalled id=${jobId}`));
 		}
 		//#endregion
@ -389,15 +402,15 @@ export class QueueProcessorService implements OnApplicationShutdown {
 				.on('active', (job) => logger.debug(`active ${getJobInfo(job, true)} to=${job.data.to}`))
 				.on('completed', (job, result) => logger.debug(`completed(${result}) ${getJobInfo(job, true)} to=${job.data.to}`))
 				.on('failed', (job, err) => {
-					logger.error(`failed(${err.stack}) ${getJobInfo(job)} to=${job ? job.data.to : '-'}`);
+					logger.error(`failed(${err.name}: ${err.message}) ${getJobInfo(job)} to=${job ? job.data.to : '-'}`);
 					if (config.sentryForBackend) {
-						Sentry.captureMessage(`Queue: SystemWebhookDeliver: ${err.message}`, {
+						Sentry.captureMessage(`Queue: SystemWebhookDeliver: ${err.name}: ${err.message}`, {
 							level: 'error',
 							extra: { job, err },
 						});
 					}
 				})
-				.on('error', (err: Error) => logger.error(`error ${err.stack}`, { e: renderError(err) }))
+				.on('error', (err: Error) => logger.error(`error ${err.name}: ${err.message}`, { e: renderError(err) }))
 				.on('stalled', (jobId) => logger.warn(`stalled id=${jobId}`));
 		}
 		//#endregion
@ -436,15 +449,15 @@ export class QueueProcessorService implements OnApplicationShutdown {
 				.on('active', (job) => logger.debug(`active id=${job.id}`))
 				.on('completed', (job, result) => logger.debug(`completed(${result}) id=${job.id}`))
 				.on('failed', (job, err) => {
-					logger.error(`failed(${err.stack}) id=${job ? job.id : '-'}`, { job, e: renderError(err) });
+					logger.error(`failed(${err.name}: ${err.message}) id=${job?.id ?? '?'}`, { job: renderJob(job), e: renderError(err) });
 					if (config.sentryForBackend) {
-						Sentry.captureMessage(`Queue: Relationship: ${job?.name ?? '?'}: ${err.message}`, {
+						Sentry.captureMessage(`Queue: Relationship: ${job?.name ?? '?'}: ${err.name}: ${err.message}`, {
 							level: 'error',
 							extra: { job, err },
 						});
 					}
 				})
-				.on('error', (err: Error) => logger.error(`error ${err.stack}`, { e: renderError(err) }))
+				.on('error', (err: Error) => logger.error(`error ${err.name}: ${err.message}`, { e: renderError(err) }))
 				.on('stalled', (jobId) => logger.warn(`stalled id=${jobId}`));
 		}
 		//#endregion
@ -477,15 +490,15 @@ export class QueueProcessorService implements OnApplicationShutdown {
 				.on('active', (job) => logger.debug(`active id=${job.id}`))
 				.on('completed', (job, result) => logger.debug(`completed(${result}) id=${job.id}`))
 				.on('failed', (job, err) => {
-					logger.error(`failed(${err.stack}) id=${job ? job.id : '-'}`, { job, e: renderError(err) });
+					logger.error(`failed(${err.name}: ${err.message}) id=${job?.id ?? '?'}`, { job: renderJob(job), e: renderError(err) });
 					if (config.sentryForBackend) {
-						Sentry.captureMessage(`Queue: ObjectStorage: ${job?.name ?? '?'}: ${err.message}`, {
+						Sentry.captureMessage(`Queue: ObjectStorage: ${job?.name ?? '?'}: ${err.name}: ${err.message}`, {
 							level: 'error',
 							extra: { job, err },
 						});
 					}
 				})
-				.on('error', (err: Error) => logger.error(`error ${err.stack}`, { e: renderError(err) }))
+				.on('error', (err: Error) => logger.error(`error ${err.name}: ${err.message}`, { e: renderError(err) }))
 				.on('stalled', (jobId) => logger.warn(`stalled id=${jobId}`));
 		}
 		//#endregion
--- a/packages/backend/src/queue/processors/CheckModeratorsActivityProcessorService.ts
+++ b/packages/backend/src/queue/processors/CheckModeratorsActivityProcessorService.ts
@ -0,0 +1,292 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { Inject, Injectable } from '@nestjs/common';
+import { In } from 'typeorm';
+import type Logger from '@/logger.js';
+import { bindThis } from '@/decorators.js';
+import { MetaService } from '@/core/MetaService.js';
+import { RoleService } from '@/core/RoleService.js';
+import { EmailService } from '@/core/EmailService.js';
+import { MiUser, type UserProfilesRepository } from '@/models/_.js';
+import { DI } from '@/di-symbols.js';
+import { SystemWebhookService } from '@/core/SystemWebhookService.js';
+import { AnnouncementService } from '@/core/AnnouncementService.js';
+import { QueueLoggerService } from '../QueueLoggerService.js';
+
+// モデレーターが不在と判断する日付の閾値
+const MODERATOR_INACTIVITY_LIMIT_DAYS = 7;
+// 警告通知やログ出力を行う残日数の閾値
+const MODERATOR_INACTIVITY_WARNING_REMAINING_DAYS = 2;
+// 期限から6時間ごとに通知を行う
+const MODERATOR_INACTIVITY_WARNING_NOTIFY_INTERVAL_HOURS = 6;
+const ONE_HOUR_MILLI_SEC = 1000 * 60 * 60;
+const ONE_DAY_MILLI_SEC = ONE_HOUR_MILLI_SEC * 24;
+
+export type ModeratorInactivityEvaluationResult = {
+	isModeratorsInactive: boolean;
+	inactiveModerators: MiUser[];
+	remainingTime: ModeratorInactivityRemainingTime;
+}
+
+export type ModeratorInactivityRemainingTime = {
+	time: number;
+	asHours: number;
+	asDays: number;
+};
+
+function generateModeratorInactivityMail(remainingTime: ModeratorInactivityRemainingTime) {
+	const subject = 'Moderator Inactivity Warning / モデレーター不在の通知';
+
+	const timeVariant = remainingTime.asDays === 0 ? `${remainingTime.asHours} hours` : `${remainingTime.asDays} days`;
+	const timeVariantJa = remainingTime.asDays === 0 ? `${remainingTime.asHours} 時間` : `${remainingTime.asDays} 日間`;
+	const message = [
+		'To Moderators,',
+		'',
+		`A moderator has been inactive for a period of time. If there are ${timeVariant} of inactivity left, it will switch to invitation only.`,
+		'If you do not wish to move to invitation only, you must log into Misskey and update your last active date and time.',
+		'',
+		'---------------',
+		'',
+		'To モデレーター各位',
+		'',
+		`モデレーターが一定期間活動していないようです。あと${timeVariantJa}活動していない状態が続くと招待制に切り替わります。`,
+		'招待制に切り替わることを望まない場合は、Misskeyにログインして最終アクティブ日時を更新してください。',
+		'',
+	];
+
+	const html = message.join('<br>');
+	const text = message.join('\n');
+
+	return {
+		subject,
+		html,
+		text,
+	};
+}
+
+function generateInvitationOnlyChangedMail() {
+	const subject = 'Change to Invitation-Only / 招待制に変更されました';
+
+	const message = [
+		'To Moderators,',
+		'',
+		`Changed to invitation only because no moderator activity was detected for ${MODERATOR_INACTIVITY_LIMIT_DAYS} days.`,
+		'To cancel the invitation only, you need to access the control panel.',
+		'',
+		'---------------',
+		'',
+		'To モデレーター各位',
+		'',
+		`モデレーターの活動が${MODERATOR_INACTIVITY_LIMIT_DAYS}日間検出されなかったため、招待制に変更されました。`,
+		'招待制を解除するには、コントロールパネルにアクセスする必要があります。',
+		'',
+	];
+
+	const html = message.join('<br>');
+	const text = message.join('\n');
+
+	return {
+		subject,
+		html,
+		text,
+	};
+}
+
+@Injectable()
+export class CheckModeratorsActivityProcessorService {
+	private logger: Logger;
+
+	constructor(
+		@Inject(DI.userProfilesRepository)
+		private userProfilesRepository: UserProfilesRepository,
+		private metaService: MetaService,
+		private roleService: RoleService,
+		private emailService: EmailService,
+		private announcementService: AnnouncementService,
+		private systemWebhookService: SystemWebhookService,
+		private queueLoggerService: QueueLoggerService,
+	) {
+		this.logger = this.queueLoggerService.logger.createSubLogger('check-moderators-activity');
+	}
+
+	@bindThis
+	public async process(): Promise<void> {
+		this.logger.info('start.');
+
+		const meta = await this.metaService.fetch(false);
+		if (!meta.disableRegistration) {
+			await this.processImpl();
+		} else {
+			this.logger.info('is already invitation only.');
+		}
+
+		this.logger.succ('finish.');
+	}
+
+	@bindThis
+	private async processImpl() {
+		const evaluateResult = await this.evaluateModeratorsInactiveDays();
+		if (evaluateResult.isModeratorsInactive) {
+			this.logger.warn(`The moderator has been inactive for ${MODERATOR_INACTIVITY_LIMIT_DAYS} days. We will move to invitation only.`);
+
+			await this.changeToInvitationOnly();
+			await this.notifyChangeToInvitationOnly();
+		} else {
+			const remainingTime = evaluateResult.remainingTime;
+			if (remainingTime.asDays <= MODERATOR_INACTIVITY_WARNING_REMAINING_DAYS) {
+				const timeVariant = remainingTime.asDays === 0 ? `${remainingTime.asHours} hours` : `${remainingTime.asDays} days`;
+				this.logger.warn(`A moderator has been inactive for a period of time. If you are inactive for an additional ${timeVariant}, it will switch to invitation only.`);
+
+				if (remainingTime.asHours % MODERATOR_INACTIVITY_WARNING_NOTIFY_INTERVAL_HOURS === 0) {
+					// ジョブの実行頻度と同等だと通知が多すぎるため期限から6時間ごとに通知する
+					// つまり、のこり2日を切ったら6時間ごとに通知が送られる
+					await this.notifyInactiveModeratorsWarning(remainingTime);
+				}
+			}
+		}
+	}
+
+	/**
+	 * モデレーターが不在であるかどうかを確認する。trueの場合はモデレーターが不在である。
+	 * isModerator, isAdministrator, isRootのいずれかがtrueのユーザを対象に、
+	 * {@link MiUser.lastActiveDate}の値が実行日時の{@link MODERATOR_INACTIVITY_LIMIT_DAYS}日前よりも古いユーザがいるかどうかを確認する。
+	 * {@link MiUser.lastActiveDate}がnullの場合は、そのユーザは確認の対象外とする。
+	 *
+	 * -----
+	 *
+	 * ### サンプルパターン
+	 * - 実行日時: 2022-01-30 12:00:00
+	 * - 判定基準: 2022-01-23 12:00:00（実行日時の{@link MODERATOR_INACTIVITY_LIMIT_DAYS}日前）
+	 *
+	 * #### パターン①
+	 * - モデレータA: lastActiveDate = 2022-01-20 00:00:00 ※アウト
+	 * - モデレータB: lastActiveDate = 2022-01-23 12:00:00 ※セーフ（判定基準と同値なのでギリギリ残り0日）
+	 * - モデレータC: lastActiveDate = 2022-01-23 11:59:59 ※アウト（残り-1日）
+	 * - モデレータD: lastActiveDate = null
+	 *
+	 * この場合、モデレータBのアクティビティのみ判定基準日よりも古くないため、モデレーターが在席と判断される。
+	 *
+	 * #### パターン②
+	 * - モデレータA: lastActiveDate = 2022-01-20 00:00:00 ※アウト
+	 * - モデレータB: lastActiveDate = 2022-01-22 12:00:00 ※アウト（残り-1日）
+	 * - モデレータC: lastActiveDate = 2022-01-23 11:59:59 ※アウト（残り-1日）
+	 * - モデレータD: lastActiveDate = null
+	 *
+	 * この場合、モデレータA, B, Cのアクティビティは判定基準日よりも古いため、モデレーターが不在と判断される。
+	 */
+	@bindThis
+	public async evaluateModeratorsInactiveDays(): Promise<ModeratorInactivityEvaluationResult> {
+		const today = new Date();
+		const inactivePeriod = new Date(today);
+		inactivePeriod.setDate(today.getDate() - MODERATOR_INACTIVITY_LIMIT_DAYS);
+
+		const moderators = await this.fetchModerators()
+			.then(it => it.filter(it => it.lastActiveDate != null));
+		const inactiveModerators = moderators
+			// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+			.filter(it => it.lastActiveDate!.getTime() < inactivePeriod.getTime());
+
+		// 残りの猶予を示したいので、最終アクティブ日時が一番若いモデレータの日数を基準に猶予を計算する
+		// eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+		const newestLastActiveDate = new Date(Math.max(...moderators.map(it => it.lastActiveDate!.getTime())));
+		const remainingTime = newestLastActiveDate.getTime() - inactivePeriod.getTime();
+		const remainingTimeAsDays = Math.floor(remainingTime / ONE_DAY_MILLI_SEC);
+		const remainingTimeAsHours = Math.floor((remainingTime / ONE_HOUR_MILLI_SEC));
+
+		return {
+			isModeratorsInactive: inactiveModerators.length === moderators.length,
+			inactiveModerators,
+			remainingTime: {
+				time: remainingTime,
+				asHours: remainingTimeAsHours,
+				asDays: remainingTimeAsDays,
+			},
+		};
+	}
+
+	@bindThis
+	private async changeToInvitationOnly() {
+		await this.metaService.update({ disableRegistration: true });
+	}
+
+	@bindThis
+	public async notifyInactiveModeratorsWarning(remainingTime: ModeratorInactivityRemainingTime) {
+		// -- モデレータへのメール送信
+
+		const moderators = await this.fetchModerators();
+		const moderatorProfiles = await this.userProfilesRepository
+			.findBy({ userId: In(moderators.map(it => it.id)) })
+			.then(it => new Map(it.map(it => [it.userId, it])));
+
+		const mail = generateModeratorInactivityMail(remainingTime);
+		for (const moderator of moderators) {
+			const profile = moderatorProfiles.get(moderator.id);
+			if (profile && profile.email && profile.emailVerified) {
+				this.emailService.sendEmail(profile.email, mail.subject, mail.html, mail.text);
+			}
+		}
+
+		// -- SystemWebhook
+
+		const systemWebhooks = await this.systemWebhookService.fetchActiveSystemWebhooks()
+			.then(it => it.filter(it => it.on.includes('inactiveModeratorsWarning')));
+		for (const systemWebhook of systemWebhooks) {
+			this.systemWebhookService.enqueueSystemWebhook(
+				systemWebhook,
+				'inactiveModeratorsWarning',
+				{ remainingTime: remainingTime },
+			);
+		}
+	}
+
+	@bindThis
+	public async notifyChangeToInvitationOnly() {
+		// -- モデレータへのメールとお知らせ（個人向け）送信
+
+		const moderators = await this.fetchModerators();
+		const moderatorProfiles = await this.userProfilesRepository
+			.findBy({ userId: In(moderators.map(it => it.id)) })
+			.then(it => new Map(it.map(it => [it.userId, it])));
+
+		const mail = generateInvitationOnlyChangedMail();
+		for (const moderator of moderators) {
+			this.announcementService.create({
+				title: mail.subject,
+				text: mail.text,
+				forExistingUsers: true,
+				needConfirmationToRead: true,
+				userId: moderator.id,
+			});
+
+			const profile = moderatorProfiles.get(moderator.id);
+			if (profile && profile.email && profile.emailVerified) {
+				this.emailService.sendEmail(profile.email, mail.subject, mail.html, mail.text);
+			}
+		}
+
+		// -- SystemWebhook
+
+		const systemWebhooks = await this.systemWebhookService.fetchActiveSystemWebhooks()
+			.then(it => it.filter(it => it.on.includes('inactiveModeratorsInvitationOnlyChanged')));
+		for (const systemWebhook of systemWebhooks) {
+			this.systemWebhookService.enqueueSystemWebhook(
+				systemWebhook,
+				'inactiveModeratorsInvitationOnlyChanged',
+				{},
+			);
+		}
+	}
+
+	@bindThis
+	private async fetchModerators() {
+		// TODO: モデレーター以外にも特別な権限を持つユーザーがいる場合は考慮する
+		return this.roleService.getModerators({
+			includeAdmins: true,
+			includeRoot: true,
+			excludeExpire: true,
+		});
+	}
+}
--- a/packages/backend/src/queue/processors/DeliverProcessorService.ts
+++ b/packages/backend/src/queue/processors/DeliverProcessorService.ts
@ -74,8 +74,17 @@ export class DeliverProcessorService {
 		try {
 			await this.apRequestService.signedPost(job.data.user, job.data.to, job.data.content, job.data.digest);

-			// Update stats
-			this.federatedInstanceService.fetch(host).then(i => {
+			this.apRequestChart.deliverSucc();
+			this.federationChart.deliverd(host, true);
+
+			// Update instance stats
+			process.nextTick(async () => {
+				const i = await (this.meta.enableStatsForFederatedInstances
+					? this.federatedInstanceService.fetchOrRegister(host)
+					: this.federatedInstanceService.fetch(host));
+
+				if (i == null) return;
+
 				if (i.isNotResponding) {
 					this.federatedInstanceService.update(i.id, {
 						isNotResponding: false,
@ -83,9 +92,9 @@ export class DeliverProcessorService {
 					});
 				}

+				if (this.meta.enableStatsForFederatedInstances) {
 					this.fetchInstanceMetadataService.fetchInstanceMetadata(i);
-				this.apRequestChart.deliverSucc();
-				this.federationChart.deliverd(i.host, true);
+				}

 				if (this.meta.enableChartsForFederatedInstances) {
 					this.instanceChart.requestSent(i.host, true);
@ -94,8 +103,11 @@ export class DeliverProcessorService {

 			return 'Success';
 		} catch (res) {
-			// Update stats
-			this.federatedInstanceService.fetch(host).then(i => {
+			this.apRequestChart.deliverFail();
+			this.federationChart.deliverd(host, false);
+
+			// Update instance stats
+			this.federatedInstanceService.fetchOrRegister(host).then(i => {
 				if (!i.isNotResponding) {
 					this.federatedInstanceService.update(i.id, {
 						isNotResponding: true,
@ -116,9 +128,6 @@ export class DeliverProcessorService {
 					});
 				}

-				this.apRequestChart.deliverFail();
-				this.federationChart.deliverd(i.host, false);
-
 				if (this.meta.enableChartsForFederatedInstances) {
 					this.instanceChart.requestSent(i.host, false);
 				}
@ -129,7 +138,7 @@ export class DeliverProcessorService {
 				if (!res.isRetryable) {
 					// 相手が閉鎖していることを明示しているため、配送停止する
 					if (job.data.isSharedInbox && res.statusCode === 410) {
-						this.federatedInstanceService.fetch(host).then(i => {
+						this.federatedInstanceService.fetchOrRegister(host).then(i => {
 							this.federatedInstanceService.update(i.id, {
 								suspensionState: 'goneSuspended',
 							});
--- a/packages/backend/src/queue/processors/InboxProcessorService.ts
+++ b/packages/backend/src/queue/processors/InboxProcessorService.ts
@ -192,21 +192,27 @@ export class InboxProcessorService implements OnApplicationShutdown {
 			}
 		}

-		// Update stats
-		this.federatedInstanceService.fetch(authUser.user.host).then(i => {
+		this.apRequestChart.inbox();
+		this.federationChart.inbox(authUser.user.host);
+
+		// Update instance stats
+		process.nextTick(async () => {
+			const i = await (this.meta.enableStatsForFederatedInstances
+				? this.federatedInstanceService.fetchOrRegister(authUser.user.host)
+				: this.federatedInstanceService.fetch(authUser.user.host));
+
+			if (i == null) return;
+
 			this.updateInstanceQueue.enqueue(i.id, {
 				latestRequestReceivedAt: new Date(),
 				shouldUnsuspend: i.suspensionState === 'autoSuspendedForNotResponding',
 			});

-			this.fetchInstanceMetadataService.fetchInstanceMetadata(i);
-
-			this.apRequestChart.inbox();
-			this.federationChart.inbox(i.host);
-
 			if (this.meta.enableChartsForFederatedInstances) {
 				this.instanceChart.requestReceived(i.host);
 			}
+
+			this.fetchInstanceMetadataService.fetchInstanceMetadata(i);
 		});

 		// アクティビティを処理
--- a/packages/backend/src/server/api/ApiServerService.ts
+++ b/packages/backend/src/server/api/ApiServerService.ts
@ -119,6 +119,7 @@ export class ApiServerService {
 				'g-recaptcha-response'?: string;
 				'turnstile-response'?: string;
 				'm-captcha-response'?: string;
+				'testcaptcha-response'?: string;
 			}
 		}>('/signup', (request, reply) => this.signupApiService.signup(request, reply));

@ -132,6 +133,7 @@ export class ApiServerService {
 				'g-recaptcha-response'?: string;
 				'turnstile-response'?: string;
 				'm-captcha-response'?: string;
+				'testcaptcha-response'?: string;
 			};
 		}>('/signin-flow', (request, reply) => this.signinApiService.signin(request, reply));

--- a/packages/backend/src/server/api/SigninApiService.ts
+++ b/packages/backend/src/server/api/SigninApiService.ts
@ -71,6 +71,7 @@ export class SigninApiService {
 				'g-recaptcha-response'?: string;
 				'turnstile-response'?: string;
 				'm-captcha-response'?: string;
+				'testcaptcha-response'?: string;
 			};
 		}>,
 		reply: FastifyReply,
@ -194,6 +195,12 @@ export class SigninApiService {
 						throw new FastifyReplyError(400, err);
 					});
 				}
+
+				if (this.meta.enableTestcaptcha) {
+					await this.captchaService.verifyTestcaptcha(body['testcaptcha-response']).catch(err => {
+						throw new FastifyReplyError(400, err);
+					});
+				}
 			}

 			if (same) {
--- a/packages/backend/src/server/api/SignupApiService.ts
+++ b/packages/backend/src/server/api/SignupApiService.ts
@ -67,6 +67,7 @@ export class SignupApiService {
 				'g-recaptcha-response'?: string;
 				'turnstile-response'?: string;
 				'm-captcha-response'?: string;
+				'testcaptcha-response'?: string;
 			}
 		}>,
 		reply: FastifyReply,
@ -99,6 +100,12 @@ export class SignupApiService {
 					throw new FastifyReplyError(400, err);
 				});
 			}
+
+			if (this.meta.enableTestcaptcha) {
+				await this.captchaService.verifyTestcaptcha(body['testcaptcha-response']).catch(err => {
+					throw new FastifyReplyError(400, err);
+				});
+			}
 		}

 		const username = body['username'];
--- a/packages/backend/src/server/api/endpoints/admin/emoji/update.ts
+++ b/packages/backend/src/server/api/endpoints/admin/emoji/update.ts
@ -6,7 +6,7 @@
 import { Inject, Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { CustomEmojiService } from '@/core/CustomEmojiService.js';
-import type { DriveFilesRepository } from '@/models/_.js';
+import type { DriveFilesRepository, MiEmoji } from '@/models/_.js';
 import { DI } from '@/di-symbols.js';
 import { ApiError } from '../../../error.js';

@ -78,25 +78,14 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				if (driveFile == null) throw new ApiError(meta.errors.noSuchFile);
 			}

-			let emojiId;
-			if (ps.id) {
-				emojiId = ps.id;
-				const emoji = await this.customEmojiService.getEmojiById(ps.id);
-				if (!emoji) throw new ApiError(meta.errors.noSuchEmoji);
-				if (ps.name && (ps.name !== emoji.name)) {
-					const isDuplicate = await this.customEmojiService.checkDuplicate(ps.name);
-					if (isDuplicate) throw new ApiError(meta.errors.sameNameEmojiExists);
-				}
-			} else {
-				if (!ps.name) throw new Error('Invalid Params unexpectedly passed. This is a BUG. Please report it to the development team.');
-				const emoji = await this.customEmojiService.getEmojiByName(ps.name);
-				if (!emoji) throw new ApiError(meta.errors.noSuchEmoji);
-				emojiId = emoji.id;
-			}
+			// JSON schemeのanyOfの型変換がうまくいっていないらしい
+			const required = { id: ps.id, name: ps.name } as 
+				| { id: MiEmoji['id']; name?: string }
+				| { id?: MiEmoji['id']; name: string };

-			await this.customEmojiService.update(emojiId, {
+			const error = await this.customEmojiService.update({
+				...required,
 				driveFile,
-				name: ps.name,
 				category: ps.category,
 				aliases: ps.aliases,
 				license: ps.license,
@ -104,6 +93,14 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				localOnly: ps.localOnly,
 				roleIdsThatCanBeUsedThisEmojiAsReaction: ps.roleIdsThatCanBeUsedThisEmojiAsReaction,
 			}, me);
+
+			switch (error) {
+				case null: return;
+				case 'NO_SUCH_EMOJI': throw new ApiError(meta.errors.noSuchEmoji);
+				case 'SAME_NAME_EMOJI_EXISTS': throw new ApiError(meta.errors.sameNameEmojiExists);
+			}
+			// 網羅性チェック
+			const mustBeNever: never = error;
 		});
 	}
 }
--- a/packages/backend/src/server/api/endpoints/admin/meta.ts
+++ b/packages/backend/src/server/api/endpoints/admin/meta.ts
@ -73,6 +73,10 @@ export const meta = {
 				type: 'string',
 				optional: false, nullable: true,
 			},
+			enableTestcaptcha: {
+				type: 'boolean',
+				optional: false, nullable: false,
+			},
 			swPublickey: {
 				type: 'string',
 				optional: false, nullable: true,
@ -177,6 +181,13 @@ export const meta = {
 					type: 'string',
 				},
 			},
+			prohibitedWordsForNameOfUser: {
+				type: 'array',
+				optional: false, nullable: false,
+				items: {
+					type: 'string',
+				},
+			},
 			bannedEmailDomains: {
 				type: 'array',
 				optional: true, nullable: false,
@ -341,6 +352,10 @@ export const meta = {
 				type: 'boolean',
 				optional: false, nullable: false,
 			},
+			enableStatsForFederatedInstances: {
+				type: 'boolean',
+				optional: false, nullable: false,
+			},
 			enableServerMachineStats: {
 				type: 'boolean',
 				optional: false, nullable: false,
@ -560,6 +575,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				recaptchaSiteKey: instance.recaptchaSiteKey,
 				enableTurnstile: instance.enableTurnstile,
 				turnstileSiteKey: instance.turnstileSiteKey,
+				enableTestcaptcha: instance.enableTestcaptcha,
 				swPublickey: instance.swPublicKey,
 				themeColor: instance.themeColor,
 				mascotImageUrl: instance.mascotImageUrl,
@ -586,6 +602,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				mediaSilencedHosts: instance.mediaSilencedHosts,
 				sensitiveWords: instance.sensitiveWords,
 				prohibitedWords: instance.prohibitedWords,
+				prohibitedWordsForNameOfUser: instance.prohibitedWordsForNameOfUser,
 				preservedUsernames: instance.preservedUsernames,
 				hcaptchaSecretKey: instance.hcaptchaSecretKey,
 				mcaptchaSecretKey: instance.mcaptchaSecretKey,
@ -627,6 +644,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				truemailAuthKey: instance.truemailAuthKey,
 				enableChartsForRemoteUser: instance.enableChartsForRemoteUser,
 				enableChartsForFederatedInstances: instance.enableChartsForFederatedInstances,
+				enableStatsForFederatedInstances: instance.enableStatsForFederatedInstances,
 				enableServerMachineStats: instance.enableServerMachineStats,
 				enableIdenticonGeneration: instance.enableIdenticonGeneration,
 				bannedEmailDomains: instance.bannedEmailDomains,
--- a/packages/backend/src/server/api/endpoints/admin/show-users.ts
+++ b/packages/backend/src/server/api/endpoints/admin/show-users.ts
@ -71,13 +71,13 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 					break;
 				}
 				case 'moderator': {
-					const moderatorIds = await this.roleService.getModeratorIds(false);
+					const moderatorIds = await this.roleService.getModeratorIds({ includeAdmins: false });
 					if (moderatorIds.length === 0) return [];
 					query.where('user.id IN (:...moderatorIds)', { moderatorIds: moderatorIds });
 					break;
 				}
 				case 'adminOrModerator': {
-					const adminOrModeratorIds = await this.roleService.getModeratorIds();
+					const adminOrModeratorIds = await this.roleService.getModeratorIds({ includeAdmins: true });
 					if (adminOrModeratorIds.length === 0) return [];
 					query.where('user.id IN (:...adminOrModeratorIds)', { adminOrModeratorIds: adminOrModeratorIds });
 					break;
--- a/packages/backend/src/server/api/endpoints/admin/update-meta.ts
+++ b/packages/backend/src/server/api/endpoints/admin/update-meta.ts
@ -46,6 +46,11 @@ export const paramDef = {
 				type: 'string',
 			},
 		},
+		prohibitedWordsForNameOfUser: {
+			type: 'array', nullable: true, items: {
+				type: 'string',
+			},
+		},
 		themeColor: { type: 'string', nullable: true, pattern: '^#[0-9a-fA-F]{6}$' },
 		mascotImageUrl: { type: 'string', nullable: true },
 		bannerUrl: { type: 'string', nullable: true },
@ -79,6 +84,7 @@ export const paramDef = {
 		enableTurnstile: { type: 'boolean' },
 		turnstileSiteKey: { type: 'string', nullable: true },
 		turnstileSecretKey: { type: 'string', nullable: true },
+		enableTestcaptcha: { type: 'boolean' },
 		sensitiveMediaDetection: { type: 'string', enum: ['none', 'all', 'local', 'remote'] },
 		sensitiveMediaDetectionSensitivity: { type: 'string', enum: ['medium', 'low', 'high', 'veryLow', 'veryHigh'] },
 		setSensitiveFlagAutomatically: { type: 'boolean' },
@ -131,6 +137,7 @@ export const paramDef = {
 		truemailAuthKey: { type: 'string', nullable: true },
 		enableChartsForRemoteUser: { type: 'boolean' },
 		enableChartsForFederatedInstances: { type: 'boolean' },
+		enableStatsForFederatedInstances: { type: 'boolean' },
 		enableServerMachineStats: { type: 'boolean' },
 		enableIdenticonGeneration: { type: 'boolean' },
 		serverRules: { type: 'array', items: { type: 'string' } },
@ -214,6 +221,9 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			if (Array.isArray(ps.prohibitedWords)) {
 				set.prohibitedWords = ps.prohibitedWords.filter(Boolean);
 			}
+			if (Array.isArray(ps.prohibitedWordsForNameOfUser)) {
+				set.prohibitedWordsForNameOfUser = ps.prohibitedWordsForNameOfUser.filter(Boolean);
+			}
 			if (Array.isArray(ps.silencedHosts)) {
 				let lastValue = '';
 				set.silencedHosts = ps.silencedHosts.sort().filter((h) => {
@ -362,6 +372,10 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				set.turnstileSecretKey = ps.turnstileSecretKey;
 			}

+			if (ps.enableTestcaptcha !== undefined) {
+				set.enableTestcaptcha = ps.enableTestcaptcha;
+			}
+
 			if (ps.sensitiveMediaDetection !== undefined) {
 				set.sensitiveMediaDetection = ps.sensitiveMediaDetection;
 			}
@ -570,6 +584,10 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 				set.enableChartsForFederatedInstances = ps.enableChartsForFederatedInstances;
 			}

+			if (ps.enableStatsForFederatedInstances !== undefined) {
+				set.enableStatsForFederatedInstances = ps.enableStatsForFederatedInstances;
+			}
+
 			if (ps.enableServerMachineStats !== undefined) {
 				set.enableServerMachineStats = ps.enableServerMachineStats;
 			}
--- a/packages/backend/src/server/api/endpoints/i/update.ts
+++ b/packages/backend/src/server/api/endpoints/i/update.ts
@ -11,7 +11,7 @@ import { JSDOM } from 'jsdom';
 import { extractCustomEmojisFromMfm } from '@/misc/extract-custom-emojis-from-mfm.js';
 import { extractHashtags } from '@/misc/extract-hashtags.js';
 import * as Acct from '@/misc/acct.js';
-import type { UsersRepository, DriveFilesRepository, UserProfilesRepository, PagesRepository } from '@/models/_.js';
+import type { UsersRepository, DriveFilesRepository, MiMeta, UserProfilesRepository, PagesRepository } from '@/models/_.js';
 import type { MiLocalUser, MiUser } from '@/models/User.js';
 import { birthdaySchema, descriptionSchema, followedMessageSchema, locationSchema, nameSchema } from '@/models/User.js';
 import type { MiUserProfile } from '@/models/UserProfile.js';
@ -22,6 +22,7 @@ import { UserEntityService } from '@/core/entities/UserEntityService.js';
 import { GlobalEventService } from '@/core/GlobalEventService.js';
 import { UserFollowingService } from '@/core/UserFollowingService.js';
 import { AccountUpdateService } from '@/core/AccountUpdateService.js';
+import { UtilityService } from '@/core/UtilityService.js';
 import { HashtagService } from '@/core/HashtagService.js';
 import { DI } from '@/di-symbols.js';
 import { RolePolicies, RoleService } from '@/core/RoleService.js';
@ -114,6 +115,13 @@ export const meta = {
 			code: 'RESTRICTED_BY_ROLE',
 			id: '8feff0ba-5ab5-585b-31f4-4df816663fad',
 		},
+
+		nameContainsProhibitedWords: {
+			message: 'Your new name contains prohibited words.',
+			code: 'YOUR_NAME_CONTAINS_PROHIBITED_WORDS',
+			id: '0b3f9f6a-2f4d-4b1f-9fb4-49d3a2fd7191',
+			httpStatusCode: 422,
+		},
 	},

 	res: {
@ -223,6 +231,9 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		@Inject(DI.config)
 		private config: Config,

+		@Inject(DI.meta)
+		private instanceMeta: MiMeta,
+
 		@Inject(DI.usersRepository)
 		private usersRepository: UsersRepository,

@ -247,6 +258,7 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		private cacheService: CacheService,
 		private httpRequestService: HttpRequestService,
 		private avatarDecorationService: AvatarDecorationService,
+		private utilityService: UtilityService,
 	) {
 		super(meta, paramDef, async (ps, _user, token) => {
 			const user = await this.usersRepository.findOneByOrFail({ id: _user.id }) as MiLocalUser;
@ -449,6 +461,14 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			const newFields = profileUpdates.fields === undefined ? profile.fields : profileUpdates.fields;

 			if (newName != null) {
+				let hasProhibitedWords = false;
+				if (!await this.roleService.isModerator(user)) {
+					hasProhibitedWords = this.utilityService.isKeyWordIncluded(newName, this.instanceMeta.prohibitedWordsForNameOfUser);
+				}
+				if (hasProhibitedWords) {
+					throw new ApiError(meta.errors.nameContainsProhibitedWords);
+				}
+
 				const tokens = mfm.parseSimple(newName);
 				emojis = emojis.concat(extractCustomEmojisFromMfm(tokens));
 			}
--- a/packages/backend/test/unit/FetchInstanceMetadataService.ts
+++ b/packages/backend/test/unit/FetchInstanceMetadataService.ts
@ -8,6 +8,7 @@ process.env.NODE_ENV = 'test';
 import { jest } from '@jest/globals';
 import { Test } from '@nestjs/testing';
 import { Redis } from 'ioredis';
+import type { TestingModule } from '@nestjs/testing';
 import { GlobalModule } from '@/GlobalModule.js';
 import { FetchInstanceMetadataService } from '@/core/FetchInstanceMetadataService.js';
 import { FederatedInstanceService } from '@/core/FederatedInstanceService.js';
@ -16,7 +17,6 @@ import { LoggerService } from '@/core/LoggerService.js';
 import { UtilityService } from '@/core/UtilityService.js';
 import { IdService } from '@/core/IdService.js';
 import { DI } from '@/di-symbols.js';
-import type { TestingModule } from '@nestjs/testing';

 function mockRedis() {
 	const hash = {} as any;
@ -52,7 +52,7 @@ describe('FetchInstanceMetadataService', () => {
 				if (token === HttpRequestService) {
 					return { getJson: jest.fn(), getHtml: jest.fn(), send: jest.fn() };
 				} else if (token === FederatedInstanceService) {
-					return { fetch: jest.fn() };
+					return { fetchOrRegister: jest.fn() };
 				} else if (token === DI.redis) {
 					return mockRedis;
 				}
@ -75,7 +75,7 @@ describe('FetchInstanceMetadataService', () => {
 	test('Lock and update', async () => {
 		redisClient.set = mockRedis();
 		const now = Date.now();
-		federatedInstanceService.fetch.mockResolvedValue({ infoUpdatedAt: { getTime: () => { return now - 10 * 1000 * 60 * 60 * 24; } } } as any);
+		federatedInstanceService.fetchOrRegister.mockResolvedValue({ infoUpdatedAt: { getTime: () => { return now - 10 * 1000 * 60 * 60 * 24; } } } as any);
 		httpRequestService.getJson.mockImplementation(() => { throw Error(); });
 		const tryLockSpy = jest.spyOn(fetchInstanceMetadataService, 'tryLock');
 		const unlockSpy = jest.spyOn(fetchInstanceMetadataService, 'unlock');
@ -83,14 +83,14 @@ describe('FetchInstanceMetadataService', () => {
 		await fetchInstanceMetadataService.fetchInstanceMetadata({ host: 'example.com' } as any);
 		expect(tryLockSpy).toHaveBeenCalledTimes(1);
 		expect(unlockSpy).toHaveBeenCalledTimes(1);
-		expect(federatedInstanceService.fetch).toHaveBeenCalledTimes(1);
+		expect(federatedInstanceService.fetchOrRegister).toHaveBeenCalledTimes(1);
 		expect(httpRequestService.getJson).toHaveBeenCalled();
 	});

 	test('Lock and don\'t update', async () => {
 		redisClient.set = mockRedis();
 		const now = Date.now();
-		federatedInstanceService.fetch.mockResolvedValue({ infoUpdatedAt: { getTime: () => now } } as any);
+		federatedInstanceService.fetchOrRegister.mockResolvedValue({ infoUpdatedAt: { getTime: () => now } } as any);
 		httpRequestService.getJson.mockImplementation(() => { throw Error(); });
 		const tryLockSpy = jest.spyOn(fetchInstanceMetadataService, 'tryLock');
 		const unlockSpy = jest.spyOn(fetchInstanceMetadataService, 'unlock');
@ -98,14 +98,14 @@ describe('FetchInstanceMetadataService', () => {
 		await fetchInstanceMetadataService.fetchInstanceMetadata({ host: 'example.com' } as any);
 		expect(tryLockSpy).toHaveBeenCalledTimes(1);
 		expect(unlockSpy).toHaveBeenCalledTimes(1);
-		expect(federatedInstanceService.fetch).toHaveBeenCalledTimes(1);
+		expect(federatedInstanceService.fetchOrRegister).toHaveBeenCalledTimes(1);
 		expect(httpRequestService.getJson).toHaveBeenCalledTimes(0);
 	});

 	test('Do nothing when lock not acquired', async () => {
 		redisClient.set = mockRedis();
 		const now = Date.now();
-		federatedInstanceService.fetch.mockResolvedValue({ infoUpdatedAt: { getTime: () => now - 10 * 1000 * 60 * 60 * 24 } } as any);
+		federatedInstanceService.fetchOrRegister.mockResolvedValue({ infoUpdatedAt: { getTime: () => now - 10 * 1000 * 60 * 60 * 24 } } as any);
 		httpRequestService.getJson.mockImplementation(() => { throw Error(); });
 		await fetchInstanceMetadataService.tryLock('example.com');
 		const tryLockSpy = jest.spyOn(fetchInstanceMetadataService, 'tryLock');
@ -114,14 +114,14 @@ describe('FetchInstanceMetadataService', () => {
 		await fetchInstanceMetadataService.fetchInstanceMetadata({ host: 'example.com' } as any);
 		expect(tryLockSpy).toHaveBeenCalledTimes(1);
 		expect(unlockSpy).toHaveBeenCalledTimes(0);
-		expect(federatedInstanceService.fetch).toHaveBeenCalledTimes(0);
+		expect(federatedInstanceService.fetchOrRegister).toHaveBeenCalledTimes(0);
 		expect(httpRequestService.getJson).toHaveBeenCalledTimes(0);
 	});

 	test('Do when lock not acquired but forced', async () => {
 		redisClient.set = mockRedis();
 		const now = Date.now();
-		federatedInstanceService.fetch.mockResolvedValue({ infoUpdatedAt: { getTime: () => now - 10 * 1000 * 60 * 60 * 24 } } as any);
+		federatedInstanceService.fetchOrRegister.mockResolvedValue({ infoUpdatedAt: { getTime: () => now - 10 * 1000 * 60 * 60 * 24 } } as any);
 		httpRequestService.getJson.mockImplementation(() => { throw Error(); });
 		await fetchInstanceMetadataService.tryLock('example.com');
 		const tryLockSpy = jest.spyOn(fetchInstanceMetadataService, 'tryLock');
@ -130,7 +130,7 @@ describe('FetchInstanceMetadataService', () => {
 		await fetchInstanceMetadataService.fetchInstanceMetadata({ host: 'example.com' } as any, true);
 		expect(tryLockSpy).toHaveBeenCalledTimes(0);
 		expect(unlockSpy).toHaveBeenCalledTimes(1);
-		expect(federatedInstanceService.fetch).toHaveBeenCalledTimes(0);
+		expect(federatedInstanceService.fetchOrRegister).toHaveBeenCalledTimes(0);
 		expect(httpRequestService.getJson).toHaveBeenCalled();
 	});
 });
--- a/packages/backend/test/unit/RoleService.ts
+++ b/packages/backend/test/unit/RoleService.ts
@ -10,6 +10,8 @@ import { jest } from '@jest/globals';
 import { ModuleMocker } from 'jest-mock';
 import { Test } from '@nestjs/testing';
 import * as lolex from '@sinonjs/fake-timers';
+import type { TestingModule } from '@nestjs/testing';
+import type { MockFunctionMetadata } from 'jest-mock';
 import { GlobalModule } from '@/GlobalModule.js';
 import { RoleService } from '@/core/RoleService.js';
 import {
@ -31,8 +33,6 @@ import { secureRndstr } from '@/misc/secure-rndstr.js';
 import { NotificationService } from '@/core/NotificationService.js';
 import { RoleCondFormulaValue } from '@/models/Role.js';
 import { UserEntityService } from '@/core/entities/UserEntityService.js';
-import type { TestingModule } from '@nestjs/testing';
-import type { MockFunctionMetadata } from 'jest-mock';

 const moduleMocker = new ModuleMocker(global);

@ -277,9 +277,9 @@ describe('RoleService', () => {
 	});

 	describe('getModeratorIds', () => {
-		test('includeAdmins = false, excludeExpire = false', async () => {
-			const [adminUser1, adminUser2, modeUser1, modeUser2, normalUser1, normalUser2] = await Promise.all([
-				createUser(), createUser(), createUser(), createUser(), createUser(), createUser(),
+		test('includeAdmins = false, includeRoot = false, excludeExpire = false', async () => {
+			const [adminUser1, adminUser2, modeUser1, modeUser2, normalUser1, normalUser2, rootUser] = await Promise.all([
+				createUser(), createUser(), createUser(), createUser(), createUser(), createUser(), createUser({ isRoot: true }),
 			]);

 			const role1 = await createRole({ name: 'admin', isAdministrator: true });
@ -295,13 +295,17 @@ describe('RoleService', () => {
 				assignRole({ userId: normalUser2.id, roleId: role3.id, expiresAt: new Date(Date.now() - 1000) }),
 			]);

-			const result = await roleService.getModeratorIds(false, false);
+			const result = await roleService.getModeratorIds({
+				includeAdmins: false,
+				includeRoot: false,
+				excludeExpire: false,
+			});
 			expect(result).toEqual([modeUser1.id, modeUser2.id]);
 		});

-		test('includeAdmins = false, excludeExpire = true', async () => {
-			const [adminUser1, adminUser2, modeUser1, modeUser2, normalUser1, normalUser2] = await Promise.all([
-				createUser(), createUser(), createUser(), createUser(), createUser(), createUser(),
+		test('includeAdmins = false, includeRoot = false, excludeExpire = true', async () => {
+			const [adminUser1, adminUser2, modeUser1, modeUser2, normalUser1, normalUser2, rootUser] = await Promise.all([
+				createUser(), createUser(), createUser(), createUser(), createUser(), createUser(), createUser({ isRoot: true }),
 			]);

 			const role1 = await createRole({ name: 'admin', isAdministrator: true });
@ -317,13 +321,17 @@ describe('RoleService', () => {
 				assignRole({ userId: normalUser2.id, roleId: role3.id, expiresAt: new Date(Date.now() - 1000) }),
 			]);

-			const result = await roleService.getModeratorIds(false, true);
+			const result = await roleService.getModeratorIds({
+				includeAdmins: false,
+				includeRoot: false,
+				excludeExpire: true,
+			});
 			expect(result).toEqual([modeUser1.id]);
 		});

-		test('includeAdmins = true, excludeExpire = false', async () => {
-			const [adminUser1, adminUser2, modeUser1, modeUser2, normalUser1, normalUser2] = await Promise.all([
-				createUser(), createUser(), createUser(), createUser(), createUser(), createUser(),
+		test('includeAdmins = true, includeRoot = false, excludeExpire = false', async () => {
+			const [adminUser1, adminUser2, modeUser1, modeUser2, normalUser1, normalUser2, rootUser] = await Promise.all([
+				createUser(), createUser(), createUser(), createUser(), createUser(), createUser(), createUser({ isRoot: true }),
 			]);

 			const role1 = await createRole({ name: 'admin', isAdministrator: true });
@ -339,13 +347,17 @@ describe('RoleService', () => {
 				assignRole({ userId: normalUser2.id, roleId: role3.id, expiresAt: new Date(Date.now() - 1000) }),
 			]);

-			const result = await roleService.getModeratorIds(true, false);
+			const result = await roleService.getModeratorIds({
+				includeAdmins: true,
+				includeRoot: false,
+				excludeExpire: false,
+			});
 			expect(result).toEqual([adminUser1.id, adminUser2.id, modeUser1.id, modeUser2.id]);
 		});

-		test('includeAdmins = true, excludeExpire = true', async () => {
-			const [adminUser1, adminUser2, modeUser1, modeUser2, normalUser1, normalUser2] = await Promise.all([
-				createUser(), createUser(), createUser(), createUser(), createUser(), createUser(),
+		test('includeAdmins = true, includeRoot = false, excludeExpire = true', async () => {
+			const [adminUser1, adminUser2, modeUser1, modeUser2, normalUser1, normalUser2, rootUser] = await Promise.all([
+				createUser(), createUser(), createUser(), createUser(), createUser(), createUser(), createUser({ isRoot: true }),
 			]);

 			const role1 = await createRole({ name: 'admin', isAdministrator: true });
@ -361,9 +373,111 @@ describe('RoleService', () => {
 				assignRole({ userId: normalUser2.id, roleId: role3.id, expiresAt: new Date(Date.now() - 1000) }),
 			]);

-			const result = await roleService.getModeratorIds(true, true);
+			const result = await roleService.getModeratorIds({
+				includeAdmins: true,
+				includeRoot: false,
+				excludeExpire: true,
+			});
 			expect(result).toEqual([adminUser1.id, modeUser1.id]);
 		});
+
+		test('includeAdmins = false, includeRoot = true, excludeExpire = false', async () => {
+			const [adminUser1, adminUser2, modeUser1, modeUser2, normalUser1, normalUser2, rootUser] = await Promise.all([
+				createUser(), createUser(), createUser(), createUser(), createUser(), createUser(), createUser({ isRoot: true }),
+			]);
+
+			const role1 = await createRole({ name: 'admin', isAdministrator: true });
+			const role2 = await createRole({ name: 'moderator', isModerator: true });
+			const role3 = await createRole({ name: 'normal' });
+
+			await Promise.all([
+				assignRole({ userId: adminUser1.id, roleId: role1.id }),
+				assignRole({ userId: adminUser2.id, roleId: role1.id, expiresAt: new Date(Date.now() - 1000) }),
+				assignRole({ userId: modeUser1.id, roleId: role2.id }),
+				assignRole({ userId: modeUser2.id, roleId: role2.id, expiresAt: new Date(Date.now() - 1000) }),
+				assignRole({ userId: normalUser1.id, roleId: role3.id }),
+				assignRole({ userId: normalUser2.id, roleId: role3.id, expiresAt: new Date(Date.now() - 1000) }),
+			]);
+
+			const result = await roleService.getModeratorIds({
+				includeAdmins: false,
+				includeRoot: true,
+				excludeExpire: false,
+			});
+			expect(result).toEqual([modeUser1.id, modeUser2.id, rootUser.id]);
+		});
+
+		test('root has moderator role', async () => {
+			const [adminUser1, modeUser1, normalUser1, rootUser] = await Promise.all([
+				createUser(), createUser(), createUser(), createUser({ isRoot: true }),
+			]);
+
+			const role1 = await createRole({ name: 'admin', isAdministrator: true });
+			const role2 = await createRole({ name: 'moderator', isModerator: true });
+			const role3 = await createRole({ name: 'normal' });
+
+			await Promise.all([
+				assignRole({ userId: adminUser1.id, roleId: role1.id }),
+				assignRole({ userId: modeUser1.id, roleId: role2.id }),
+				assignRole({ userId: rootUser.id, roleId: role2.id }),
+				assignRole({ userId: normalUser1.id, roleId: role3.id }),
+			]);
+
+			const result = await roleService.getModeratorIds({
+				includeAdmins: false,
+				includeRoot: true,
+				excludeExpire: false,
+			});
+			expect(result).toEqual([modeUser1.id, rootUser.id]);
+		});
+
+		test('root has administrator role', async () => {
+			const [adminUser1, modeUser1, normalUser1, rootUser] = await Promise.all([
+				createUser(), createUser(), createUser(), createUser({ isRoot: true }),
+			]);
+
+			const role1 = await createRole({ name: 'admin', isAdministrator: true });
+			const role2 = await createRole({ name: 'moderator', isModerator: true });
+			const role3 = await createRole({ name: 'normal' });
+
+			await Promise.all([
+				assignRole({ userId: adminUser1.id, roleId: role1.id }),
+				assignRole({ userId: rootUser.id, roleId: role1.id }),
+				assignRole({ userId: modeUser1.id, roleId: role2.id }),
+				assignRole({ userId: normalUser1.id, roleId: role3.id }),
+			]);
+
+			const result = await roleService.getModeratorIds({
+				includeAdmins: true,
+				includeRoot: true,
+				excludeExpire: false,
+			});
+			expect(result).toEqual([adminUser1.id, modeUser1.id, rootUser.id]);
+		});
+
+		test('root has moderator role(expire)', async () => {
+			const [adminUser1, modeUser1, normalUser1, rootUser] = await Promise.all([
+				createUser(), createUser(), createUser(), createUser({ isRoot: true }),
+			]);
+
+			const role1 = await createRole({ name: 'admin', isAdministrator: true });
+			const role2 = await createRole({ name: 'moderator', isModerator: true });
+			const role3 = await createRole({ name: 'normal' });
+
+			await Promise.all([
+				assignRole({ userId: adminUser1.id, roleId: role1.id }),
+				assignRole({ userId: modeUser1.id, roleId: role2.id, expiresAt: new Date(Date.now() - 1000) }),
+				assignRole({ userId: rootUser.id, roleId: role2.id, expiresAt: new Date(Date.now() - 1000) }),
+				assignRole({ userId: normalUser1.id, roleId: role3.id }),
+			]);
+
+			const result = await roleService.getModeratorIds({
+				includeAdmins: false,
+				includeRoot: true,
+				excludeExpire: true,
+			});
+			expect(result).toEqual([rootUser.id]);
+		});
 	});

 	describe('conditional role', () => {
--- a/packages/backend/test/unit/queue/processors/CheckModeratorsActivityProcessorService.ts
+++ b/packages/backend/test/unit/queue/processors/CheckModeratorsActivityProcessorService.ts
@ -0,0 +1,379 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { jest } from '@jest/globals';
+import { Test, TestingModule } from '@nestjs/testing';
+import * as lolex from '@sinonjs/fake-timers';
+import { addHours, addSeconds, subDays, subHours, subSeconds } from 'date-fns';
+import { CheckModeratorsActivityProcessorService } from '@/queue/processors/CheckModeratorsActivityProcessorService.js';
+import { MiSystemWebhook, MiUser, MiUserProfile, UserProfilesRepository, UsersRepository } from '@/models/_.js';
+import { IdService } from '@/core/IdService.js';
+import { RoleService } from '@/core/RoleService.js';
+import { GlobalModule } from '@/GlobalModule.js';
+import { MetaService } from '@/core/MetaService.js';
+import { DI } from '@/di-symbols.js';
+import { QueueLoggerService } from '@/queue/QueueLoggerService.js';
+import { EmailService } from '@/core/EmailService.js';
+import { SystemWebhookService } from '@/core/SystemWebhookService.js';
+import { AnnouncementService } from '@/core/AnnouncementService.js';
+
+const baseDate = new Date(Date.UTC(2000, 11, 15, 12, 0, 0));
+
+describe('CheckModeratorsActivityProcessorService', () => {
+	let app: TestingModule;
+	let clock: lolex.InstalledClock;
+	let service: CheckModeratorsActivityProcessorService;
+
+	// --------------------------------------------------------------------------------------
+
+	let usersRepository: UsersRepository;
+	let userProfilesRepository: UserProfilesRepository;
+	let idService: IdService;
+	let roleService: jest.Mocked<RoleService>;
+	let announcementService: jest.Mocked<AnnouncementService>;
+	let emailService: jest.Mocked<EmailService>;
+	let systemWebhookService: jest.Mocked<SystemWebhookService>;
+
+	let systemWebhook1: MiSystemWebhook;
+	let systemWebhook2: MiSystemWebhook;
+	let systemWebhook3: MiSystemWebhook;
+
+	// --------------------------------------------------------------------------------------
+
+	async function createUser(data: Partial<MiUser> = {}, profile: Partial<MiUserProfile> = {}): Promise<MiUser> {
+		const id = idService.gen();
+		const user = await usersRepository
+			.insert({
+				id: id,
+				username: `user_${id}`,
+				usernameLower: `user_${id}`.toLowerCase(),
+				...data,
+			})
+			.then(x => usersRepository.findOneByOrFail(x.identifiers[0]));
+
+		await userProfilesRepository.insert({
+			userId: user.id,
+			...profile,
+		});
+
+		return user;
+	}
+
+	function crateSystemWebhook(data: Partial<MiSystemWebhook> = {}): MiSystemWebhook {
+		return {
+			id: idService.gen(),
+			isActive: true,
+			updatedAt: new Date(),
+			latestSentAt: null,
+			latestStatus: null,
+			name: 'test',
+			url: 'https://example.com',
+			secret: 'test',
+			on: [],
+			...data,
+		};
+	}
+
+	function mockModeratorRole(users: MiUser[]) {
+		roleService.getModerators.mockReset();
+		roleService.getModerators.mockResolvedValue(users);
+	}
+
+	// --------------------------------------------------------------------------------------
+
+	beforeAll(async () => {
+		app = await Test
+			.createTestingModule({
+				imports: [
+					GlobalModule,
+				],
+				providers: [
+					CheckModeratorsActivityProcessorService,
+					IdService,
+					{
+						provide: RoleService, useFactory: () => ({ getModerators: jest.fn() }),
+					},
+					{
+						provide: MetaService, useFactory: () => ({ fetch: jest.fn() }),
+					},
+					{
+						provide: AnnouncementService, useFactory: () => ({ create: jest.fn() }),
+					},
+					{
+						provide: EmailService, useFactory: () => ({ sendEmail: jest.fn() }),
+					},
+					{
+						provide: SystemWebhookService, useFactory: () => ({
+							fetchActiveSystemWebhooks: jest.fn(),
+							enqueueSystemWebhook: jest.fn(),
+						}),
+					},
+					{
+						provide: QueueLoggerService, useFactory: () => ({
+							logger: ({
+								createSubLogger: () => ({
+									info: jest.fn(),
+									warn: jest.fn(),
+									succ: jest.fn(),
+								}),
+							}),
+						}),
+					},
+				],
+			})
+			.compile();
+
+		usersRepository = app.get(DI.usersRepository);
+		userProfilesRepository = app.get(DI.userProfilesRepository);
+
+		service = app.get(CheckModeratorsActivityProcessorService);
+		idService = app.get(IdService);
+		roleService = app.get(RoleService) as jest.Mocked<RoleService>;
+		announcementService = app.get(AnnouncementService) as jest.Mocked<AnnouncementService>;
+		emailService = app.get(EmailService) as jest.Mocked<EmailService>;
+		systemWebhookService = app.get(SystemWebhookService) as jest.Mocked<SystemWebhookService>;
+
+		app.enableShutdownHooks();
+	});
+
+	beforeEach(async () => {
+		clock = lolex.install({
+			now: new Date(baseDate),
+			shouldClearNativeTimers: true,
+		});
+
+		systemWebhook1 = crateSystemWebhook({ on: ['inactiveModeratorsWarning'] });
+		systemWebhook2 = crateSystemWebhook({ on: ['inactiveModeratorsWarning', 'inactiveModeratorsInvitationOnlyChanged'] });
+		systemWebhook3 = crateSystemWebhook({ on: ['abuseReport'] });
+
+		emailService.sendEmail.mockReturnValue(Promise.resolve());
+		announcementService.create.mockReturnValue(Promise.resolve({} as never));
+		systemWebhookService.fetchActiveSystemWebhooks.mockResolvedValue([systemWebhook1, systemWebhook2, systemWebhook3]);
+		systemWebhookService.enqueueSystemWebhook.mockReturnValue(Promise.resolve({} as never));
+	});
+
+	afterEach(async () => {
+		clock.uninstall();
+		await usersRepository.delete({});
+		await userProfilesRepository.delete({});
+		roleService.getModerators.mockReset();
+		announcementService.create.mockReset();
+		emailService.sendEmail.mockReset();
+		systemWebhookService.enqueueSystemWebhook.mockReset();
+	});
+
+	afterAll(async () => {
+		await app.close();
+	});
+
+	// --------------------------------------------------------------------------------------
+
+	describe('evaluateModeratorsInactiveDays', () => {
+		test('[isModeratorsInactive] inactiveなモデレーターがいても他のモデレーターがアクティブなら"運営が非アクティブ"としてみなされない', async () => {
+			const [user1, user2, user3, user4] = await Promise.all([
+				// 期限よりも1秒新しいタイミングでアクティブ化（セーフ）
+				createUser({ lastActiveDate: subDays(addSeconds(baseDate, 1), 7) }),
+				// 期限ちょうどにアクティブ化（セーフ）
+				createUser({ lastActiveDate: subDays(baseDate, 7) }),
+				// 期限よりも1秒古いタイミングでアクティブ化（アウト）
+				createUser({ lastActiveDate: subDays(subSeconds(baseDate, 1), 7) }),
+				// 対象外
+				createUser({ lastActiveDate: null }),
+			]);
+
+			mockModeratorRole([user1, user2, user3, user4]);
+
+			const result = await service.evaluateModeratorsInactiveDays();
+			expect(result.isModeratorsInactive).toBe(false);
+			expect(result.inactiveModerators).toEqual([user3]);
+		});
+
+		test('[isModeratorsInactive] 全員非アクティブなら"運営が非アクティブ"としてみなされる', async () => {
+			const [user1, user2] = await Promise.all([
+				// 期限よりも1秒古いタイミングでアクティブ化（アウト）
+				createUser({ lastActiveDate: subDays(subSeconds(baseDate, 1), 7) }),
+				// 対象外
+				createUser({ lastActiveDate: null }),
+			]);
+
+			mockModeratorRole([user1, user2]);
+
+			const result = await service.evaluateModeratorsInactiveDays();
+			expect(result.isModeratorsInactive).toBe(true);
+			expect(result.inactiveModerators).toEqual([user1]);
+		});
+
+		test('[remainingTime] 猶予まで24時間ある場合、猶予1日として計算される', async () => {
+			const [user1, user2] = await Promise.all([
+				createUser({ lastActiveDate: subDays(baseDate, 8) }),
+				// 猶予はこのユーザ基準で計算される想定。
+				// 期限まで残り24時間->猶予1日として計算されるはずである
+				createUser({ lastActiveDate: subDays(baseDate, 6) }),
+			]);
+
+			mockModeratorRole([user1, user2]);
+
+			const result = await service.evaluateModeratorsInactiveDays();
+			expect(result.isModeratorsInactive).toBe(false);
+			expect(result.inactiveModerators).toEqual([user1]);
+			expect(result.remainingTime.asDays).toBe(1);
+			expect(result.remainingTime.asHours).toBe(24);
+		});
+
+		test('[remainingTime] 猶予まで25時間ある場合、猶予1日として計算される', async () => {
+			const [user1, user2] = await Promise.all([
+				createUser({ lastActiveDate: subDays(baseDate, 8) }),
+				// 猶予はこのユーザ基準で計算される想定。
+				// 期限まで残り25時間->猶予1日として計算されるはずである
+				createUser({ lastActiveDate: subDays(addHours(baseDate, 1), 6) }),
+			]);
+
+			mockModeratorRole([user1, user2]);
+
+			const result = await service.evaluateModeratorsInactiveDays();
+			expect(result.isModeratorsInactive).toBe(false);
+			expect(result.inactiveModerators).toEqual([user1]);
+			expect(result.remainingTime.asDays).toBe(1);
+			expect(result.remainingTime.asHours).toBe(25);
+		});
+
+		test('[remainingTime] 猶予まで23時間ある場合、猶予0日として計算される', async () => {
+			const [user1, user2] = await Promise.all([
+				createUser({ lastActiveDate: subDays(baseDate, 8) }),
+				// 猶予はこのユーザ基準で計算される想定。
+				// 期限まで残り23時間->猶予0日として計算されるはずである
+				createUser({ lastActiveDate: subDays(subHours(baseDate, 1), 6) }),
+			]);
+
+			mockModeratorRole([user1, user2]);
+
+			const result = await service.evaluateModeratorsInactiveDays();
+			expect(result.isModeratorsInactive).toBe(false);
+			expect(result.inactiveModerators).toEqual([user1]);
+			expect(result.remainingTime.asDays).toBe(0);
+			expect(result.remainingTime.asHours).toBe(23);
+		});
+
+		test('[remainingTime] 期限ちょうどの場合、猶予0日として計算される', async () => {
+			const [user1, user2] = await Promise.all([
+				createUser({ lastActiveDate: subDays(baseDate, 8) }),
+				// 猶予はこのユーザ基準で計算される想定。
+				// 期限ちょうど->猶予0日として計算されるはずである
+				createUser({ lastActiveDate: subDays(baseDate, 7) }),
+			]);
+
+			mockModeratorRole([user1, user2]);
+
+			const result = await service.evaluateModeratorsInactiveDays();
+			expect(result.isModeratorsInactive).toBe(false);
+			expect(result.inactiveModerators).toEqual([user1]);
+			expect(result.remainingTime.asDays).toBe(0);
+			expect(result.remainingTime.asHours).toBe(0);
+		});
+
+		test('[remainingTime] 期限より1時間超過している場合、猶予-1日として計算される', async () => {
+			const [user1, user2] = await Promise.all([
+				createUser({ lastActiveDate: subDays(baseDate, 8) }),
+				// 猶予はこのユーザ基準で計算される想定。
+				// 期限より1時間超過->猶予-1日として計算されるはずである
+				createUser({ lastActiveDate: subDays(subHours(baseDate, 1), 7) }),
+			]);
+
+			mockModeratorRole([user1, user2]);
+
+			const result = await service.evaluateModeratorsInactiveDays();
+			expect(result.isModeratorsInactive).toBe(true);
+			expect(result.inactiveModerators).toEqual([user1, user2]);
+			expect(result.remainingTime.asDays).toBe(-1);
+			expect(result.remainingTime.asHours).toBe(-1);
+		});
+
+		test('[remainingTime] 期限より25時間超過している場合、猶予-2日として計算される', async () => {
+			const [user1, user2] = await Promise.all([
+				createUser({ lastActiveDate: subDays(baseDate, 10) }),
+				// 猶予はこのユーザ基準で計算される想定。
+				// 期限より1時間超過->猶予-1日として計算されるはずである
+				createUser({ lastActiveDate: subDays(subHours(baseDate, 25), 7) }),
+			]);
+
+			mockModeratorRole([user1, user2]);
+
+			const result = await service.evaluateModeratorsInactiveDays();
+			expect(result.isModeratorsInactive).toBe(true);
+			expect(result.inactiveModerators).toEqual([user1, user2]);
+			expect(result.remainingTime.asDays).toBe(-2);
+			expect(result.remainingTime.asHours).toBe(-25);
+		});
+	});
+
+	describe('notifyInactiveModeratorsWarning', () => {
+		test('[notification + mail] 通知はモデレータ全員に発信され、メールはメールアドレスが存在＋認証済みの場合のみ', async () => {
+			const [user1, user2, user3, user4, root] = await Promise.all([
+				createUser({}, { email: 'user1@example.com', emailVerified: true }),
+				createUser({}, { email: 'user2@example.com', emailVerified: false }),
+				createUser({}, { email: null, emailVerified: false }),
+				createUser({}, { email: 'user4@example.com', emailVerified: true }),
+				createUser({ isRoot: true }, { email: 'root@example.com', emailVerified: true }),
+			]);
+
+			mockModeratorRole([user1, user2, user3, root]);
+			await service.notifyInactiveModeratorsWarning({ time: 1, asDays: 0, asHours: 0 });
+
+			expect(emailService.sendEmail).toHaveBeenCalledTimes(2);
+			expect(emailService.sendEmail.mock.calls[0][0]).toBe('user1@example.com');
+			expect(emailService.sendEmail.mock.calls[1][0]).toBe('root@example.com');
+		});
+
+		test('[systemWebhook] "inactiveModeratorsWarning"が有効なSystemWebhookに対して送信される', async () => {
+			const [user1] = await Promise.all([
+				createUser({}, { email: 'user1@example.com', emailVerified: true }),
+			]);
+
+			mockModeratorRole([user1]);
+			await service.notifyInactiveModeratorsWarning({ time: 1, asDays: 0, asHours: 0 });
+
+			expect(systemWebhookService.enqueueSystemWebhook).toHaveBeenCalledTimes(2);
+			expect(systemWebhookService.enqueueSystemWebhook.mock.calls[0][0]).toEqual(systemWebhook1);
+			expect(systemWebhookService.enqueueSystemWebhook.mock.calls[1][0]).toEqual(systemWebhook2);
+		});
+	});
+
+	describe('notifyChangeToInvitationOnly', () => {
+		test('[notification + mail] 通知はモデレータ全員に発信され、メールはメールアドレスが存在＋認証済みの場合のみ', async () => {
+			const [user1, user2, user3, user4, root] = await Promise.all([
+				createUser({}, { email: 'user1@example.com', emailVerified: true }),
+				createUser({}, { email: 'user2@example.com', emailVerified: false }),
+				createUser({}, { email: null, emailVerified: false }),
+				createUser({}, { email: 'user4@example.com', emailVerified: true }),
+				createUser({ isRoot: true }, { email: 'root@example.com', emailVerified: true }),
+			]);
+
+			mockModeratorRole([user1, user2, user3, root]);
+			await service.notifyChangeToInvitationOnly();
+
+			expect(announcementService.create).toHaveBeenCalledTimes(4);
+			expect(announcementService.create.mock.calls[0][0].userId).toBe(user1.id);
+			expect(announcementService.create.mock.calls[1][0].userId).toBe(user2.id);
+			expect(announcementService.create.mock.calls[2][0].userId).toBe(user3.id);
+			expect(announcementService.create.mock.calls[3][0].userId).toBe(root.id);
+
+			expect(emailService.sendEmail).toHaveBeenCalledTimes(2);
+			expect(emailService.sendEmail.mock.calls[0][0]).toBe('user1@example.com');
+			expect(emailService.sendEmail.mock.calls[1][0]).toBe('root@example.com');
+		});
+
+		test('[systemWebhook] "inactiveModeratorsInvitationOnlyChanged"が有効なSystemWebhookに対して送信される', async () => {
+			const [user1] = await Promise.all([
+				createUser({}, { email: 'user1@example.com', emailVerified: true }),
+			]);
+
+			mockModeratorRole([user1]);
+			await service.notifyChangeToInvitationOnly();
+
+			expect(systemWebhookService.enqueueSystemWebhook).toHaveBeenCalledTimes(1);
+			expect(systemWebhookService.enqueueSystemWebhook.mock.calls[0][0]).toEqual(systemWebhook2);
+		});
+	});
+});
--- a/packages/frontend-embed/src/components/EmNote.vue
+++ b/packages/frontend-embed/src/components/EmNote.vue
@ -108,6 +108,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 import { computed, inject, ref, shallowRef } from 'vue';
 import * as mfm from 'mfm-js';
 import * as Misskey from 'misskey-js';
+import { shouldCollapsed } from '@@/js/collapsed.js';
+import { url } from '@@/js/config.js';
 import I18n from '@/components/I18n.vue';
 import EmNoteSub from '@/components/EmNoteSub.vue';
 import EmNoteHeader from '@/components/EmNoteHeader.vue';
@ -123,8 +125,6 @@ import EmUserName from '@/components/EmUserName.vue';
 import EmTime from '@/components/EmTime.vue';
 import { userPage } from '@/utils.js';
 import { i18n } from '@/i18n.js';
-import { shouldCollapsed } from '@@/js/collapsed.js';
-import { url } from '@@/js/config.js';

 function getAppearNote(note: Misskey.entities.Note) {
 	return Misskey.note.isPureRenote(note) ? note.renote : note;
@ -164,14 +164,8 @@ const isDeleted = ref(false);
 	font-size: 1.05em;
 	overflow: clip;
 	contain: content;
-
-	// これらの指定はパフォーマンス向上には有効だが、ノートの高さは一定でないため、
-	// 下の方までスクロールすると上のノートの高さがここで決め打ちされたものに変化し、表示しているノートの位置が変わってしまう
-	// ノートがマウントされたときに自身の高さを取得し contain-intrinsic-size を設定しなおせばほぼ解決できそうだが、
-	// 今度はその処理自体がパフォーマンス低下の原因にならないか懸念される。また、被リアクションでも高さは変化するため、やはり多少のズレは生じる
-	// 一度レンダリングされた要素はブラウザがよしなにサイズを覚えておいてくれるような実装になるまで待った方が良さそう(なるのか？)
-	//content-visibility: auto;
-  //contain-intrinsic-size: 0 128px;
+	content-visibility: auto;
+  contain-intrinsic-size: 0 150px;

 	&:focus-visible {
 		outline: none;
--- a/packages/frontend/assets/testcaptcha.png
+++ b/packages/frontend/assets/testcaptcha.png
--- a/packages/frontend/src/components/MkCaptcha.vue
+++ b/packages/frontend/src/components/MkCaptcha.vue
@ -10,6 +10,17 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<div id="mcaptcha__widget-container" class="m-captcha-style"></div>
 		<div ref="captchaEl"></div>
 	</div>
+	<div v-if="props.provider == 'testcaptcha'" style="background: #eee; border: solid 1px #888; padding: 8px; color: #000; max-width: 320px; display: flex; gap: 10px; align-items: center; box-shadow: 2px 2px 6px #0004; border-radius: 4px;">
+		<img src="/client-assets/testcaptcha.png" style="width: 60px; height: 60px; "/>
+		<div v-if="testcaptchaPassed">
+			<div style="color: green;">Test captcha passed!</div>
+		</div>
+		<div v-else>
+			<div style="font-size: 13px; margin-bottom: 4px;">Type "ai-chan-kawaii" to pass captcha</div>
+			<input v-model="testcaptchaInput" data-cy-testcaptcha-input/>
+			<button type="button" data-cy-testcaptcha-submit @click="testcaptchaSubmit">Submit</button>
+		</div>
+	</div>
 	<div v-else ref="captchaEl"></div>
 </div>
 </template>
@ -29,7 +40,7 @@ export type Captcha = {
 	getResponse(id: string): string;
 };

-export type CaptchaProvider = 'hcaptcha' | 'recaptcha' | 'turnstile' | 'mcaptcha';
+export type CaptchaProvider = 'hcaptcha' | 'recaptcha' | 'turnstile' | 'mcaptcha' | 'testcaptcha';

 type CaptchaContainer = {
 	readonly [_ in CaptchaProvider]?: Captcha;
@ -54,12 +65,16 @@ const available = ref(false);

 const captchaEl = shallowRef<HTMLDivElement | undefined>();

+const testcaptchaInput = ref('');
+const testcaptchaPassed = ref(false);
+
 const variable = computed(() => {
 	switch (props.provider) {
 		case 'hcaptcha': return 'hcaptcha';
 		case 'recaptcha': return 'grecaptcha';
 		case 'turnstile': return 'turnstile';
 		case 'mcaptcha': return 'mcaptcha';
+		case 'testcaptcha': return 'testcaptcha';
 	}
 });

@ -71,6 +86,7 @@ const src = computed(() => {
 		case 'recaptcha': return 'https://www.recaptcha.net/recaptcha/api.js?render=explicit';
 		case 'turnstile': return 'https://challenges.cloudflare.com/turnstile/v0/api.js?render=explicit';
 		case 'mcaptcha': return null;
+		case 'testcaptcha': return null;
 	}
 });

@ -78,7 +94,7 @@ const scriptId = computed(() => `script-${props.provider}`);

 const captcha = computed<Captcha>(() => window[variable.value] || {} as unknown as Captcha);

-if (loaded || props.provider === 'mcaptcha') {
+if (loaded || props.provider === 'mcaptcha' || props.provider === 'testcaptcha') {
 	available.value = true;
 } else if (src.value !== null) {
 	(document.getElementById(scriptId.value) ?? document.head.appendChild(Object.assign(document.createElement('script'), {
@ -91,6 +107,8 @@ if (loaded || props.provider === 'mcaptcha') {

 function reset() {
 	if (captcha.value.reset) captcha.value.reset();
+	testcaptchaPassed.value = false;
+	testcaptchaInput.value = '';
 }

 async function requestRender() {
@ -127,6 +145,12 @@ function onReceivedMessage(message: MessageEvent) {
 	}
 }

+function testcaptchaSubmit() {
+	testcaptchaPassed.value = testcaptchaInput.value === 'ai-chan-kawaii';
+	callback(testcaptchaPassed.value ? 'testcaptcha-passed' : undefined);
+	if (!testcaptchaPassed.value) testcaptchaInput.value = '';
+}
+
 onMounted(() => {
 	if (available.value) {
 		window.addEventListener('message', onReceivedMessage);
--- a/packages/frontend/src/components/MkDateSeparatedList.vue
+++ b/packages/frontend/src/components/MkDateSeparatedList.vue
@ -9,6 +9,7 @@ import MkAd from '@/components/global/MkAd.vue';
 import { isDebuggerEnabled, stackTraceInstances } from '@/debug.js';
 import { i18n } from '@/i18n.js';
 import * as os from '@/os.js';
+import { instance } from '@/instance.js';
 import { defaultStore } from '@/store.js';
 import { MisskeyEntity } from '@/types/date-separated-list.js';

@ -99,11 +100,13 @@ export default defineComponent({

 				return [el, separator];
 			} else {
-				if (props.ad && item._shouldInsertAd_) {
-					return [h(MkAd, {
+				if (props.ad && instance.ads.length > 0 && item._shouldInsertAd_) {
+					return [h('div', {
 						key: item.id + ':ad',
+						class: $style['ad-wrapper'],
+					}, [h(MkAd, {
 						prefer: ['horizontal', 'horizontal-big'],
-					}), el];
+					})]), el];
 				} else {
 					return el;
 				}
@ -253,5 +256,11 @@ export default defineComponent({
 .date-2-icon {
 	margin-left: 8px;
 }
+
+.ad-wrapper {
+	padding: 8px;
+	background-size: auto auto;
+	background-image: repeating-linear-gradient(45deg, transparent, transparent 8px, var(--MI_THEME-bg) 8px, var(--MI_THEME-bg) 14px);
+}
 </style>

--- a/packages/frontend/src/components/MkNote.vue
+++ b/packages/frontend/src/components/MkNote.vue
@ -9,7 +9,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	v-show="!isDeleted"
 	ref="rootEl"
 	v-hotkey="keymap"
-	:class="[$style.root, { [$style.showActionsOnlyHover]: defaultStore.state.showNoteActionsOnlyHover }]"
+	:class="[$style.root, { [$style.showActionsOnlyHover]: defaultStore.state.showNoteActionsOnlyHover, [$style.skipRender]: defaultStore.state.skipNoteRender }]"
 	:tabindex="isDeleted ? '-1' : '0'"
 >
 	<MkNoteSub v-if="appearNote.reply && !renoteCollapsed" :note="appearNote.reply" :class="$style.replyTo"/>
@ -171,6 +171,9 @@ import { computed, inject, onMounted, ref, shallowRef, Ref, watch, provide } fro
 import * as mfm from 'mfm-js';
 import * as Misskey from 'misskey-js';
 import { isLink } from '@@/js/is-link.js';
+import { shouldCollapsed } from '@@/js/collapsed.js';
+import { host } from '@@/js/config.js';
+import type { MenuItem } from '@/types/menu.js';
 import MkNoteSub from '@/components/MkNoteSub.vue';
 import MkNoteHeader from '@/components/MkNoteHeader.vue';
 import MkNoteSimple from '@/components/MkNoteSimple.vue';
@ -200,11 +203,8 @@ import { deepClone } from '@/scripts/clone.js';
 import { useTooltip } from '@/scripts/use-tooltip.js';
 import { claimAchievement } from '@/scripts/achievements.js';
 import { getNoteSummary } from '@/scripts/get-note-summary.js';
-import type { MenuItem } from '@/types/menu.js';
 import MkRippleEffect from '@/components/MkRippleEffect.vue';
 import { showMovedDialog } from '@/scripts/show-moved-dialog.js';
-import { shouldCollapsed } from '@@/js/collapsed.js';
-import { host } from '@@/js/config.js';
 import { isEnabledUrlPreview } from '@/instance.js';
 import { type Keymap } from '@/scripts/hotkey.js';
 import { focusPrev, focusNext } from '@/scripts/focus.js';
@ -619,14 +619,6 @@ function emitUpdReaction(emoji: string, delta: number) {
 	overflow: clip;
 	contain: content;

-	// これらの指定はパフォーマンス向上には有効だが、ノートの高さは一定でないため、
-	// 下の方までスクロールすると上のノートの高さがここで決め打ちされたものに変化し、表示しているノートの位置が変わってしまう
-	// ノートがマウントされたときに自身の高さを取得し contain-intrinsic-size を設定しなおせばほぼ解決できそうだが、
-	// 今度はその処理自体がパフォーマンス低下の原因にならないか懸念される。また、被リアクションでも高さは変化するため、やはり多少のズレは生じる
-	// 一度レンダリングされた要素はブラウザがよしなにサイズを覚えておいてくれるような実装になるまで待った方が良さそう(なるのか？)
-	//content-visibility: auto;
-	//contain-intrinsic-size: 0 128px;
-
 	&:focus-visible {
 		outline: none;

@ -687,6 +679,11 @@ function emitUpdReaction(emoji: string, delta: number) {
 	}
 }

+.skipRender {
+	content-visibility: auto;
+	contain-intrinsic-size: 0 150px;
+}
+
 .tip {
 	display: flex;
 	align-items: center;
--- a/packages/frontend/src/components/MkNotification.vue
+++ b/packages/frontend/src/components/MkNotification.vue
@ -220,6 +220,8 @@ function getActualReactedUsersCount(notification: Misskey.entities.Notification)
 	overflow-wrap: break-word;
 	display: flex;
 	contain: content;
+	content-visibility: auto;
+	contain-intrinsic-size: 0 100px;

 	--eventFollow: #36aed2;
 	--eventRenote: #36d298;
--- a/packages/frontend/src/components/MkSignin.password.vue
+++ b/packages/frontend/src/components/MkSignin.password.vue
@ -28,6 +28,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<MkCaptcha v-if="instance.enableMcaptcha" ref="mcaptcha" v-model="mCaptchaResponse" :class="$style.captcha" provider="mcaptcha" :sitekey="instance.mcaptchaSiteKey" :instanceUrl="instance.mcaptchaInstanceUrl"/>
 				<MkCaptcha v-if="instance.enableRecaptcha" ref="recaptcha" v-model="reCaptchaResponse" :class="$style.captcha" provider="recaptcha" :sitekey="instance.recaptchaSiteKey"/>
 				<MkCaptcha v-if="instance.enableTurnstile" ref="turnstile" v-model="turnstileResponse" :class="$style.captcha" provider="turnstile" :sitekey="instance.turnstileSiteKey"/>
+				<MkCaptcha v-if="instance.enableTestcaptcha" ref="testcaptcha" v-model="testcaptchaResponse" :class="$style.captcha" provider="testcaptcha"/>
 			</div>

 			<MkButton type="submit" :disabled="needCaptcha && captchaFailed" large primary rounded style="margin: 0 auto;" data-cy-signin-page-password-continue>{{ i18n.ts.continue }} <i class="ti ti-arrow-right"></i></MkButton>
@ -44,6 +45,7 @@ export type PwResponse = {
 		mCaptchaResponse: string | null;
 		reCaptchaResponse: string | null;
 		turnstileResponse: string | null;
+		testcaptchaResponse: string | null;
 	};
 };
 </script>
@ -75,18 +77,21 @@ const hCaptcha = useTemplateRef('hcaptcha');
 const mCaptcha = useTemplateRef('mcaptcha');
 const reCaptcha = useTemplateRef('recaptcha');
 const turnstile = useTemplateRef('turnstile');
+const testcaptcha = useTemplateRef('testcaptcha');

 const hCaptchaResponse = ref<string | null>(null);
 const mCaptchaResponse = ref<string | null>(null);
 const reCaptchaResponse = ref<string | null>(null);
 const turnstileResponse = ref<string | null>(null);
+const testcaptchaResponse = ref<string | null>(null);

 const captchaFailed = computed((): boolean => {
 	return (
 		(instance.enableHcaptcha && !hCaptchaResponse.value) ||
 		(instance.enableMcaptcha && !mCaptchaResponse.value) ||
 		(instance.enableRecaptcha && !reCaptchaResponse.value) ||
-		(instance.enableTurnstile && !turnstileResponse.value)
+		(instance.enableTurnstile && !turnstileResponse.value) ||
+		(instance.enableTestcaptcha && !testcaptchaResponse.value)
 	);
 });

@ -104,6 +109,7 @@ function onSubmit() {
 			mCaptchaResponse: mCaptchaResponse.value,
 			reCaptchaResponse: reCaptchaResponse.value,
 			turnstileResponse: turnstileResponse.value,
+			testcaptchaResponse: testcaptchaResponse.value,
 		},
 	});
 }
@ -113,6 +119,7 @@ function resetCaptcha() {
 	mCaptcha.value?.reset();
 	reCaptcha.value?.reset();
 	turnstile.value?.reset();
+	testcaptcha.value?.reset();
 }

 defineExpose({
--- a/packages/frontend/src/components/MkSignin.vue
+++ b/packages/frontend/src/components/MkSignin.vue
@ -68,6 +68,8 @@ import { nextTick, onBeforeUnmount, ref, shallowRef, useTemplateRef } from 'vue'
 import * as Misskey from 'misskey-js';
 import { supported as webAuthnSupported, parseRequestOptionsFromJSON } from '@github/webauthn-json/browser-ponyfill';

+import type { AuthenticationPublicKeyCredential } from '@github/webauthn-json/browser-ponyfill';
+import type { OpenOnRemoteOptions } from '@/scripts/please-login.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { showSuspendedDialog } from '@/scripts/show-suspended-dialog.js';
 import { login } from '@/account.js';
@ -79,9 +81,6 @@ import XPassword, { type PwResponse } from '@/components/MkSignin.password.vue';
 import XTotp from '@/components/MkSignin.totp.vue';
 import XPasskey from '@/components/MkSignin.passkey.vue';

-import type { AuthenticationPublicKeyCredential } from '@github/webauthn-json/browser-ponyfill';
-import type { OpenOnRemoteOptions } from '@/scripts/please-login.js';
-
 const emit = defineEmits<{
 	(ev: 'login', v: Misskey.entities.SigninFlowResponse & { finished: true }): void;
 }>();
@ -188,6 +187,7 @@ async function onPasswordSubmitted(pw: PwResponse) {
 			'm-captcha-response': pw.captcha.mCaptchaResponse,
 			'g-recaptcha-response': pw.captcha.reCaptchaResponse,
 			'turnstile-response': pw.captcha.turnstileResponse,
+			'testcaptcha-response': pw.captcha.testcaptchaResponse,
 		});
 	}
 }
--- a/packages/frontend/src/components/MkSignupDialog.form.vue
+++ b/packages/frontend/src/components/MkSignupDialog.form.vue
@ -66,6 +66,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkCaptcha v-if="instance.enableMcaptcha" ref="mcaptcha" v-model="mCaptchaResponse" :class="$style.captcha" provider="mcaptcha" :sitekey="instance.mcaptchaSiteKey" :instanceUrl="instance.mcaptchaInstanceUrl"/>
 			<MkCaptcha v-if="instance.enableRecaptcha" ref="recaptcha" v-model="reCaptchaResponse" :class="$style.captcha" provider="recaptcha" :sitekey="instance.recaptchaSiteKey"/>
 			<MkCaptcha v-if="instance.enableTurnstile" ref="turnstile" v-model="turnstileResponse" :class="$style.captcha" provider="turnstile" :sitekey="instance.turnstileSiteKey"/>
+			<MkCaptcha v-if="instance.enableTestcaptcha" ref="testcaptcha" v-model="testcaptchaResponse" :class="$style.captcha" provider="testcaptcha"/>
 			<MkButton type="submit" :disabled="shouldDisableSubmitting" large gradate rounded data-cy-signup-submit style="margin: 0 auto;">
 				<template v-if="submitting">
 					<MkLoading :em="true" :colored="false"/>
@ -108,6 +109,7 @@ const hcaptcha = ref<Captcha | undefined>();
 const mcaptcha = ref<Captcha | undefined>();
 const recaptcha = ref<Captcha | undefined>();
 const turnstile = ref<Captcha | undefined>();
+const testcaptcha = ref<Captcha | undefined>();

 const username = ref<string>('');
 const password = ref<string>('');
@ -123,6 +125,7 @@ const hCaptchaResponse = ref<string | null>(null);
 const mCaptchaResponse = ref<string | null>(null);
 const reCaptchaResponse = ref<string | null>(null);
 const turnstileResponse = ref<string | null>(null);
+const testcaptchaResponse = ref<string | null>(null);
 const usernameAbortController = ref<null | AbortController>(null);
 const emailAbortController = ref<null | AbortController>(null);

@ -132,6 +135,7 @@ const shouldDisableSubmitting = computed((): boolean => {
 		instance.enableMcaptcha && !mCaptchaResponse.value ||
 		instance.enableRecaptcha && !reCaptchaResponse.value ||
 		instance.enableTurnstile && !turnstileResponse.value ||
+		instance.enableTestcaptcha && !testcaptchaResponse.value ||
 		instance.emailRequiredForSignup && emailState.value !== 'ok' ||
 		usernameState.value !== 'ok' ||
 		passwordRetypeState.value !== 'match';
@ -259,6 +263,7 @@ async function onSubmit(): Promise<void> {
 		'm-captcha-response': mCaptchaResponse.value,
 		'g-recaptcha-response': reCaptchaResponse.value,
 		'turnstile-response': turnstileResponse.value,
+		'testcaptcha-response': testcaptchaResponse.value,
 	};

 	const res = await fetch(`${config.apiUrl}/signup`, {
@ -301,6 +306,7 @@ function onSignupApiError() {
 	mcaptcha.value?.reset?.();
 	recaptcha.value?.reset?.();
 	turnstile.value?.reset?.();
+	testcaptcha.value?.reset?.();

 	os.alert({
 		type: 'error',
--- a/packages/frontend/src/components/MkSystemWebhookEditor.vue
+++ b/packages/frontend/src/components/MkSystemWebhookEditor.vue
@ -55,6 +55,18 @@ SPDX-License-Identifier: AGPL-3.0-only
 								</MkSwitch>
 								<MkButton v-show="mode === 'edit'" transparent :class="$style.testButton" :disabled="!(isActive && events.userCreated)" @click="test('userCreated')"><i class="ti ti-send"></i></MkButton>
 							</div>
+							<div :class="$style.switchBox">
+								<MkSwitch v-model="events.inactiveModeratorsWarning" :disabled="disabledEvents.inactiveModeratorsWarning">
+									<template #label>{{ i18n.ts._webhookSettings._systemEvents.inactiveModeratorsWarning }}</template>
+								</MkSwitch>
+								<MkButton v-show="mode === 'edit'" transparent :class="$style.testButton" :disabled="!(isActive && events.inactiveModeratorsWarning)" @click="test('inactiveModeratorsWarning')"><i class="ti ti-send"></i></MkButton>
+							</div>
+							<div :class="$style.switchBox">
+								<MkSwitch v-model="events.inactiveModeratorsInvitationOnlyChanged" :disabled="disabledEvents.inactiveModeratorsInvitationOnlyChanged">
+									<template #label>{{ i18n.ts._webhookSettings._systemEvents.inactiveModeratorsInvitationOnlyChanged }}</template>
+								</MkSwitch>
+								<MkButton v-show="mode === 'edit'" transparent :class="$style.testButton" :disabled="!(isActive && events.inactiveModeratorsInvitationOnlyChanged)" @click="test('inactiveModeratorsInvitationOnlyChanged')"><i class="ti ti-send"></i></MkButton>
+							</div>
 						</div>

 						<div v-show="mode === 'edit'" :class="$style.description">
@ -100,6 +112,8 @@ type EventType = {
 	abuseReport: boolean;
 	abuseReportResolved: boolean;
 	userCreated: boolean;
+	inactiveModeratorsWarning: boolean;
+	inactiveModeratorsInvitationOnlyChanged: boolean;
 }

 const emit = defineEmits<{
@ -123,6 +137,8 @@ const events = ref<EventType>({
 	abuseReport: true,
 	abuseReportResolved: true,
 	userCreated: true,
+	inactiveModeratorsWarning: true,
+	inactiveModeratorsInvitationOnlyChanged: true,
 });
 const isActive = ref<boolean>(true);

@ -130,6 +146,8 @@ const disabledEvents = ref<EventType>({
 	abuseReport: false,
 	abuseReportResolved: false,
 	userCreated: false,
+	inactiveModeratorsWarning: false,
+	inactiveModeratorsInvitationOnlyChanged: false,
 });

 const disableSubmitButton = computed(() => {
--- a/packages/frontend/src/components/MkTutorial.ProfileSettings.vue
+++ b/packages/frontend/src/components/MkTutorial.ProfileSettings.vue
@ -52,6 +52,11 @@ watch(name, () => {
 		// 空文字列をnullにしたいので??は使うな
 		// eslint-disable-next-line @typescript-eslint/prefer-nullish-coalescing
 		name: name.value || null,
+	}, undefined, {
+		'0b3f9f6a-2f4d-4b1f-9fb4-49d3a2fd7191': {
+			title: i18n.ts.yourNameContainsProhibitedWords,
+			text: i18n.ts.yourNameContainsProhibitedWordsDescription,
+		},
 	});
 	updateAccount({ name: name.value });
 });
--- a/packages/frontend/src/components/MkWindow.vue
+++ b/packages/frontend/src/components/MkWindow.vue
@ -54,9 +54,9 @@ SPDX-License-Identifier: AGPL-3.0-only

 <script lang="ts" setup>
 import { onBeforeUnmount, onMounted, provide, shallowRef, ref } from 'vue';
+import type { MenuItem } from '@/types/menu.js';
 import contains from '@/scripts/contains.js';
 import * as os from '@/os.js';
-import type { MenuItem } from '@/types/menu.js';
 import { i18n } from '@/i18n.js';
 import { defaultStore } from '@/store.js';

@ -484,6 +484,10 @@ defineExpose({
 }

 .root {
+	// universal.vueとかで直接--MI-stickyBottomが定義されていたりするのでリセット
+	--MI-stickyTop: 0;
+	--MI-stickyBottom: 0;
+
 	position: fixed;
 	top: 0;
 	left: 0;
--- a/packages/frontend/src/components/global/MkAd.vue
+++ b/packages/frontend/src/components/global/MkAd.vue
@ -30,14 +30,12 @@ SPDX-License-Identifier: AGPL-3.0-only
 		</component>
 	</div>
 	<div v-else :class="$style.menu">
-		<div :class="$style.menuContainer">
 		<div>Ads by {{ host }}</div>
 		<!--<MkButton class="button" primary>{{ i18n.ts._ad.like }}</MkButton>-->
 		<MkButton v-if="chosen.ratio !== 0" :class="$style.menuButton" @click="reduceFrequency">{{ i18n.ts._ad.reduceFrequencyOfThisAd }}</MkButton>
 		<button class="_textButton" @click="toggleMenu">{{ i18n.ts._ad.back }}</button>
 	</div>
 </div>
-</div>
 <div v-else></div>
 </template>

@ -123,8 +121,7 @@ function reduceFrequency(): void {

 <style lang="scss" module>
 .root {
-	background-size: auto auto;
-	background-image: repeating-linear-gradient(45deg, transparent, transparent 8px, var(--bg) 8px, var(--bg) 14px );
+
 }

 .main {
@ -139,8 +136,6 @@ function reduceFrequency(): void {
 	}

 	&.form_horizontal {
-		padding: 8px;
-
 		> .link,
 		> .link > .img {
 			max-width: min(600px, 100%);
@ -149,8 +144,6 @@ function reduceFrequency(): void {
 	}

 	&.form_horizontalBig {
-		padding: 8px;
-
 		> .link,
 		> .link > .img {
 			max-width: min(600px, 100%);
@ -202,14 +195,11 @@ function reduceFrequency(): void {
 }

 .menu {
-	padding: 8px;
 	text-align: center;
-}
-
-.menuContainer {
 	padding: 8px;
 	margin: 0 auto;
 	max-width: 400px;
+	background: var(--MI_THEME-panel);
 	border: solid 1px var(--MI_THEME-divider);
 }

--- a/packages/frontend/src/components/global/MkStickyContainer.vue
+++ b/packages/frontend/src/components/global/MkStickyContainer.vue
@ -5,32 +5,30 @@ SPDX-License-Identifier: AGPL-3.0-only

 <template>
 <div ref="rootEl">
-	<div ref="headerEl">
+	<div ref="headerEl" :class="$style.header">
 		<slot name="header"></slot>
 	</div>
 	<div
-		ref="bodyEl"
+		:class="$style.body"
 		:data-sticky-container-header-height="headerHeight"
 		:data-sticky-container-footer-height="footerHeight"
-		style="position: relative; z-index: 0;"
 	>
 		<slot></slot>
 	</div>
-	<div ref="footerEl">
+	<div ref="footerEl" :class="$style.footer">
 		<slot name="footer"></slot>
 	</div>
 </div>
 </template>

 <script lang="ts" setup>
-import { onMounted, onUnmounted, provide, inject, Ref, ref, watch, shallowRef } from 'vue';
+import { onMounted, onUnmounted, provide, inject, Ref, ref, watch, useTemplateRef } from 'vue';

 import { CURRENT_STICKY_BOTTOM, CURRENT_STICKY_TOP } from '@@/js/const.js';

-const rootEl = shallowRef<HTMLElement>();
-const headerEl = shallowRef<HTMLElement>();
-const footerEl = shallowRef<HTMLElement>();
-const bodyEl = shallowRef<HTMLElement>();
+const rootEl = useTemplateRef('rootEl');
+const headerEl = useTemplateRef('headerEl');
+const footerEl = useTemplateRef('footerEl');

 const headerHeight = ref<string | undefined>();
 const childStickyTop = ref(0);
@ -67,31 +65,11 @@ onMounted(() => {

 	watch([parentStickyTop, parentStickyBottom], calc);

-	watch(childStickyTop, () => {
-		if (bodyEl.value == null) return;
-		bodyEl.value.style.setProperty('--MI-stickyTop', `${childStickyTop.value}px`);
-	}, {
-		immediate: true,
-	});
-
-	watch(childStickyBottom, () => {
-		if (bodyEl.value == null) return;
-		bodyEl.value.style.setProperty('--MI-stickyBottom', `${childStickyBottom.value}px`);
-	}, {
-		immediate: true,
-	});
-
 	if (headerEl.value != null) {
-		headerEl.value.style.position = 'sticky';
-		headerEl.value.style.top = 'var(--MI-stickyTop, 0)';
-		headerEl.value.style.zIndex = '1';
 		observer.observe(headerEl.value);
 	}

 	if (footerEl.value != null) {
-		footerEl.value.style.position = 'sticky';
-		footerEl.value.style.bottom = 'var(--MI-stickyBottom, 0)';
-		footerEl.value.style.zIndex = '1';
 		observer.observe(footerEl.value);
 	}
 });
@ -101,6 +79,27 @@ onUnmounted(() => {
 });

 defineExpose({
-	rootEl: rootEl,
+	rootEl,
 });
 </script>
+
+<style lang='scss' module>
+.body {
+	position: relative;
+	z-index: 0;
+	--MI-stickyTop: v-bind("childStickyTop + 'px'");
+	--MI-stickyBottom: v-bind("childStickyBottom + 'px'");
+}
+
+.header {
+	position: sticky;
+	top: var(--MI-stickyTop, 0);
+	z-index: 1;
+}
+
+.footer {
+	position: sticky;
+	bottom: var(--MI-stickyBottom, 0);
+	z-index: 1;
+}
+</style>
--- a/packages/frontend/src/os.ts
+++ b/packages/frontend/src/os.ts
@ -10,6 +10,7 @@ import { EventEmitter } from 'eventemitter3';
 import * as Misskey from 'misskey-js';
 import type { ComponentProps as CP } from 'vue-component-type-helpers';
 import type { Form, GetFormResultType } from '@/scripts/form.js';
+import type { MenuItem } from '@/types/menu.js';
 import { misskeyApi } from '@/scripts/misskey-api.js';
 import { defaultStore } from '@/store.js';
 import { i18n } from '@/i18n.js';
@ -22,7 +23,6 @@ import MkPasswordDialog from '@/components/MkPasswordDialog.vue';
 import MkEmojiPickerDialog from '@/components/MkEmojiPickerDialog.vue';
 import MkPopupMenu from '@/components/MkPopupMenu.vue';
 import MkContextMenu from '@/components/MkContextMenu.vue';
-import type { MenuItem } from '@/types/menu.js';
 import { copyToClipboard } from '@/scripts/copy-to-clipboard.js';
 import { pleaseLogin } from '@/scripts/please-login.js';
 import { showMovedDialog } from '@/scripts/show-moved-dialog.js';
@ -35,6 +35,7 @@ export const apiWithDialog = (<E extends keyof Misskey.Endpoints = keyof Misskey
 	endpoint: E,
 	data: P = {} as any,
 	token?: string | null | undefined,
+	customErrors?: Record<string, { title?: string; text: string; }>,
 ) => {
 	const promise = misskeyApi(endpoint, data, token);
 	promiseDialog(promise, null, async (err) => {
@ -77,6 +78,9 @@ export const apiWithDialog = (<E extends keyof Misskey.Endpoints = keyof Misskey
 		} else if (err.message.startsWith('Unexpected token')) {
 			title = i18n.ts.gotInvalidResponseError;
 			text = i18n.ts.gotInvalidResponseErrorDescription;
+		} else if (customErrors && customErrors[err.id] != null) {
+			title = customErrors[err.id].title;
+			text = customErrors[err.id].text;
 		}
 		alert({
 			type: 'error',
@ -86,7 +90,7 @@ export const apiWithDialog = (<E extends keyof Misskey.Endpoints = keyof Misskey
 	});

 	return promise;
-}) as typeof misskeyApi;
+});

 export function promiseDialog<T extends Promise<any>>(
 	promise: T,
--- a/packages/frontend/src/pages/about-misskey.vue
+++ b/packages/frontend/src/pages/about-misskey.vue
@ -266,6 +266,9 @@ const patronsWithIcon = [{
 }, {
 	name: 'なっかあ',
 	icon: 'https://assets.misskey-hub.net/patrons/c2f5f3e394e74a64912284a2f4ca710e.jpg',
+}, {
+	name: '如月ユカ',
+	icon: 'https://assets.misskey-hub.net/patrons/f24a042076a041b6811a2f124eb620ca.jpg',
 }];

 const patrons = [
--- a/packages/frontend/src/pages/admin-user.vue
+++ b/packages/frontend/src/pages/admin-user.vue
@ -153,6 +153,12 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<div v-else-if="tab === 'announcements'" class="_gaps">
 				<MkButton primary rounded @click="createAnnouncement"><i class="ti ti-plus"></i> {{ i18n.ts.new }}</MkButton>

+				<MkSelect v-model="announcementsStatus">
+					<template #label>{{ i18n.ts.filter }}</template>
+					<option value="active">{{ i18n.ts.active }}</option>
+					<option value="archived">{{ i18n.ts.archived }}</option>
+				</MkSelect>
+
 				<MkPagination :pagination="announcementsPagination">
 					<template #default="{ items }">
 						<div class="_gaps_s">
@ -254,11 +260,15 @@ const filesPagination = {
 		userId: props.userId,
 	})),
 };
+
+const announcementsStatus = ref<'active' | 'archived'>('active');
+
 const announcementsPagination = {
 	endpoint: 'admin/announcements/list' as const,
 	limit: 10,
 	params: computed(() => ({
 		userId: props.userId,
+		status: announcementsStatus.value,
 	})),
 };
 const expandedRoles = ref([]);
--- a/packages/frontend/src/pages/admin/bot-protection.vue
+++ b/packages/frontend/src/pages/admin/bot-protection.vue
@ -11,6 +11,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 	<template v-else-if="botProtectionForm.savedState.provider === 'mcaptcha'" #suffix>mCaptcha</template>
 	<template v-else-if="botProtectionForm.savedState.provider === 'recaptcha'" #suffix>reCAPTCHA</template>
 	<template v-else-if="botProtectionForm.savedState.provider === 'turnstile'" #suffix>Turnstile</template>
+	<template v-else-if="botProtectionForm.savedState.provider === 'testcaptcha'" #suffix>testCaptcha</template>
 	<template v-else #suffix>{{ i18n.ts.none }} ({{ i18n.ts.notRecommended }})</template>
 	<template v-if="botProtectionForm.modified.value" #footer>
 		<MkFormFooter :form="botProtectionForm"/>
@ -23,6 +24,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<option value="mcaptcha">mCaptcha</option>
 			<option value="recaptcha">reCAPTCHA</option>
 			<option value="turnstile">Turnstile</option>
+			<option value="testcaptcha">testCaptcha</option>
 		</MkRadios>

 		<template v-if="botProtectionForm.state.provider === 'hcaptcha'">
@ -85,6 +87,13 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<MkCaptcha provider="turnstile" :sitekey="botProtectionForm.state.turnstileSiteKey || '1x00000000000000000000AA'"/>
 			</FormSlot>
 		</template>
+		<template v-else-if="botProtectionForm.state.provider === 'testcaptcha'">
+			<MkInfo warn><span v-html="i18n.ts.testCaptchaWarning"></span></MkInfo>
+			<FormSlot>
+				<template #label>{{ i18n.ts.preview }}</template>
+				<MkCaptcha provider="testcaptcha"/>
+			</FormSlot>
+		</template>
 	</div>
 </MkFolder>
 </template>
@ -101,6 +110,7 @@ import { i18n } from '@/i18n.js';
 import { useForm } from '@/scripts/use-form.js';
 import MkFormFooter from '@/components/MkFormFooter.vue';
 import MkFolder from '@/components/MkFolder.vue';
+import MkInfo from '@/components/MkInfo.vue';

 const MkCaptcha = defineAsyncComponent(() => import('@/components/MkCaptcha.vue'));

@ -115,6 +125,8 @@ const botProtectionForm = useForm({
 				? 'turnstile'
 				: meta.enableMcaptcha
 					? 'mcaptcha'
+					: meta.enableTestcaptcha
+						? 'testcaptcha'
 						: null,
 	hcaptchaSiteKey: meta.hcaptchaSiteKey,
 	hcaptchaSecretKey: meta.hcaptchaSecretKey,
@ -140,6 +152,7 @@ const botProtectionForm = useForm({
 		enableTurnstile: state.provider === 'turnstile',
 		turnstileSiteKey: state.turnstileSiteKey,
 		turnstileSecretKey: state.turnstileSecretKey,
+		enableTestcaptcha: state.provider === 'testcaptcha',
 	});
 	fetchInstance(true);
 });
--- a/packages/frontend/src/pages/admin/moderation.vue
+++ b/packages/frontend/src/pages/admin/moderation.vue
@ -12,6 +12,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<div class="_gaps_m">
 					<MkSwitch v-model="enableRegistration" @change="onChange_enableRegistration">
 						<template #label>{{ i18n.ts.enableRegistration }}</template>
+						<template #caption>{{ i18n.ts._serverSettings.thisSettingWillAutomaticallyOffWhenModeratorsInactive }}</template>
 					</MkSwitch>

 					<MkSwitch v-model="emailRequiredForSignup" @change="onChange_emailRequiredForSignup">
@ -61,6 +62,18 @@ SPDX-License-Identifier: AGPL-3.0-only
 						</div>
 					</MkFolder>

+					<MkFolder>
+						<template #icon><i class="ti ti-user-x"></i></template>
+						<template #label>{{ i18n.ts.prohibitedWordsForNameOfUser }}</template>
+
+						<div class="_gaps">
+							<MkTextarea v-model="prohibitedWordsForNameOfUser">
+								<template #caption>{{ i18n.ts.prohibitedWordsForNameOfUserDescription }}<br>{{ i18n.ts.prohibitedWordsDescription2 }}</template>
+							</MkTextarea>
+							<MkButton primary @click="save_prohibitedWordsForNameOfUser">{{ i18n.ts.save }}</MkButton>
+						</div>
+					</MkFolder>
+
 					<MkFolder>
 						<template #icon><i class="ti ti-eye-off"></i></template>
 						<template #label>{{ i18n.ts.hiddenTags }}</template>
@ -136,6 +149,7 @@ const emailRequiredForSignup = ref<boolean>(false);
 const prohibitSkippingInitialTutorial = ref<boolean>(false);
 const sensitiveWords = ref<string>('');
 const prohibitedWords = ref<string>('');
+const prohibitedWordsForNameOfUser = ref<string>('');
 const hiddenTags = ref<string>('');
 const preservedUsernames = ref<string>('');
 const blockedHosts = ref<string>('');
@ -149,10 +163,11 @@ async function init() {
 	prohibitSkippingInitialTutorial.value = !meta.canSkipInitialTutorial;
 	sensitiveWords.value = meta.sensitiveWords.join('\n');
 	prohibitedWords.value = meta.prohibitedWords.join('\n');
+	prohibitedWordsForNameOfUser.value = meta.prohibitedWordsForNameOfUser.join('\n');
 	hiddenTags.value = meta.hiddenTags.join('\n');
 	preservedUsernames.value = meta.preservedUsernames.join('\n');
 	blockedHosts.value = meta.blockedHosts.join('\n');
-	silencedHosts.value = meta.silencedHosts.join('\n');
+	silencedHosts.value = meta.silencedHosts?.join('\n') ?? '';
 	mediaSilencedHosts.value = meta.mediaSilencedHosts.join('\n');
 }

@ -204,6 +219,14 @@ function save_prohibitedWords() {
 	});
 }

+function save_prohibitedWordsForNameOfUser() {
+	os.apiWithDialog('admin/update-meta', {
+		prohibitedWordsForNameOfUser: prohibitedWordsForNameOfUser.value.split('\n'),
+	}).then(() => {
+		fetchInstance(true);
+	});
+}
+
 function save_hiddenTags() {
 	os.apiWithDialog('admin/update-meta', {
 		hiddenTags: hiddenTags.value.split('\n'),
--- a/packages/frontend/src/pages/admin/performance.vue
+++ b/packages/frontend/src/pages/admin/performance.vue
@ -29,6 +29,13 @@ SPDX-License-Identifier: AGPL-3.0-only
 				</MkSwitch>
 			</div>

+			<div class="_panel" style="padding: 16px;">
+				<MkSwitch v-model="enableStatsForFederatedInstances" @change="onChange_enableStatsForFederatedInstances">
+					<template #label>{{ i18n.ts.enableStatsForFederatedInstances }}</template>
+					<template #caption>{{ i18n.ts.turnOffToImprovePerformance }}</template>
+				</MkSwitch>
+			</div>
+
 			<div class="_panel" style="padding: 16px;">
 				<MkSwitch v-model="enableChartsForFederatedInstances" @change="onChange_enableChartsForFederatedInstances">
 					<template #label>{{ i18n.ts.enableChartsForFederatedInstances }}</template>
@ -120,6 +127,7 @@ const meta = await misskeyApi('admin/meta');
 const enableServerMachineStats = ref(meta.enableServerMachineStats);
 const enableIdenticonGeneration = ref(meta.enableIdenticonGeneration);
 const enableChartsForRemoteUser = ref(meta.enableChartsForRemoteUser);
+const enableStatsForFederatedInstances = ref(meta.enableStatsForFederatedInstances);
 const enableChartsForFederatedInstances = ref(meta.enableChartsForFederatedInstances);

 function onChange_enableServerMachineStats(value: boolean) {
@ -146,6 +154,14 @@ function onChange_enableChartsForRemoteUser(value: boolean) {
 	});
 }

+function onChange_enableStatsForFederatedInstances(value: boolean) {
+	os.apiWithDialog('admin/update-meta', {
+		enableStatsForFederatedInstances: value,
+	}).then(() => {
+		fetchInstance(true);
+	});
+}
+
 function onChange_enableChartsForFederatedInstances(value: boolean) {
 	os.apiWithDialog('admin/update-meta', {
 		enableChartsForFederatedInstances: value,
--- a/packages/frontend/src/pages/settings/other.vue
+++ b/packages/frontend/src/pages/settings/other.vue
@ -54,6 +54,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<MkSwitch v-model="enableCondensedLine">
 						<template #label>Enable condensed line</template>
 					</MkSwitch>
+					<MkSwitch v-model="skipNoteRender">
+						<template #label>Enable note render skipping</template>
+					</MkSwitch>
 				</div>
 			</MkFolder>

@ -105,9 +108,14 @@ const $i = signinRequired();

 const reportError = computed(defaultStore.makeGetterSetter('reportError'));
 const enableCondensedLine = computed(defaultStore.makeGetterSetter('enableCondensedLine'));
+const skipNoteRender = computed(defaultStore.makeGetterSetter('skipNoteRender'));
 const devMode = computed(defaultStore.makeGetterSetter('devMode'));
 const defaultWithReplies = computed(defaultStore.makeGetterSetter('defaultWithReplies'));

+watch(skipNoteRender, async () => {
+	await reloadAsk({ reason: i18n.ts.reloadToApplySetting, unison: true });
+});
+
 async function deleteAccount() {
 	{
 		const { canceled } = await os.confirm({
--- a/packages/frontend/src/pages/settings/profile.vue
+++ b/packages/frontend/src/pages/settings/profile.vue
@ -142,13 +142,17 @@ const Sortable = defineAsyncComponent(() => import('vuedraggable').then(x => x.d

 const reactionAcceptance = computed(defaultStore.makeGetterSetter('reactionAcceptance'));

+function assertVaildLang(lang: string | null): lang is keyof typeof langmap {
+	return lang != null && lang in langmap;
+}
+
 const profile = reactive({
 	name: $i.name,
 	description: $i.description,
 	followedMessage: $i.followedMessage,
 	location: $i.location,
 	birthday: $i.birthday,
-	lang: $i.lang,
+	lang: assertVaildLang($i.lang) ? $i.lang : null,
 	isBot: $i.isBot ?? false,
 	isCat: $i.isCat ?? false,
 });
@ -202,6 +206,11 @@ function save() {
 		lang: profile.lang || null,
 		isBot: !!profile.isBot,
 		isCat: !!profile.isCat,
+	}, undefined, {
+		'0b3f9f6a-2f4d-4b1f-9fb4-49d3a2fd7191': {
+			title: i18n.ts.yourNameContainsProhibitedWords,
+			text: i18n.ts.yourNameContainsProhibitedWordsDescription,
+		},
 	});
 	globalEvents.emit('requestClearPageCache');
 	claimAchievement('profileFilled');
--- a/packages/frontend/src/scripts/get-note-menu.ts
+++ b/packages/frontend/src/scripts/get-note-menu.ts
@ -245,13 +245,10 @@ export function getNoteMenu(props: {
 	function togglePin(pin: boolean): void {
 		os.apiWithDialog(pin ? 'i/pin' : 'i/unpin', {
 			noteId: appearNote.id,
-		}, undefined, null, res => {
-			if (res.id === '72dab508-c64d-498f-8740-a8eec1ba385a') {
-				os.alert({
-					type: 'error',
+		}, undefined, {
+			'72dab508-c64d-498f-8740-a8eec1ba385a': {
 				text: i18n.ts.pinLimitExceeded,
-				});
-			}
+			},
 		});
 	}

--- a/packages/frontend/src/store.ts
+++ b/packages/frontend/src/store.ts
@ -468,6 +468,10 @@ export const defaultStore = markRaw(new Storage('base', {
 		where: 'device',
 		default: 'app' as 'app' | 'appWithShift' | 'native',
 	},
+	skipNoteRender: {
+		where: 'device',
+		default: true,
+	},

 	sound_masterVolume: {
 		where: 'device',
--- a/packages/frontend/src/style.scss
+++ b/packages/frontend/src/style.scss
@ -17,8 +17,6 @@
 	--MI-minBottomSpacingMobile: calc(72px + max(12px, env(safe-area-inset-bottom, 0px)));
 	--MI-minBottomSpacing: var(--MI-minBottomSpacingMobile);

-	//--ad: rgb(255 169 0 / 10%);
-
 	@media (max-width: 500px) {
 		--MI-margin: var(--MI-marginHalf);
 	}
--- a/packages/misskey-js/package.json
+++ b/packages/misskey-js/package.json
@ -1,7 +1,7 @@
 {
 	"type": "module",
 	"name": "misskey-js",
-	"version": "2024.10.1-beta.2",
+	"version": "2024.10.1-beta.6",
 	"description": "Misskey SDK for JavaScript",
 	"license": "MIT",
 	"main": "./built/index.js",
--- a/packages/misskey-js/src/autogen/types.ts
+++ b/packages/misskey-js/src/autogen/types.ts
@ -4973,6 +4973,7 @@ export type components = {
      recaptchaSiteKey: string | null;
      enableTurnstile: boolean;
      turnstileSiteKey: string | null;
+      enableTestcaptcha: boolean;
      swPublickey: string | null;
      /** @default /assets/ai.png */
      mascotImageUrl: string;
@ -5048,7 +5049,7 @@ export type components = {
      latestSentAt: string | null;
      latestStatus: number | null;
      name: string;
-      on: ('abuseReport' | 'abuseReportResolved' | 'userCreated')[];
+      on: ('abuseReport' | 'abuseReportResolved' | 'userCreated' | 'inactiveModeratorsWarning' | 'inactiveModeratorsInvitationOnlyChanged')[];
      url: string;
      secret: string;
    };
@ -5104,6 +5105,7 @@ export type operations = {
            recaptchaSiteKey: string | null;
            enableTurnstile: boolean;
            turnstileSiteKey: string | null;
+            enableTestcaptcha: boolean;
            swPublickey: string | null;
            /** @default /assets/ai.png */
            mascotImageUrl: string | null;
@ -5124,6 +5126,7 @@ export type operations = {
            blockedHosts: string[];
            sensitiveWords: string[];
            prohibitedWords: string[];
+            prohibitedWordsForNameOfUser: string[];
            bannedEmailDomains?: string[];
            preservedUsernames: string[];
            hcaptchaSecretKey: string | null;
@ -5164,6 +5167,7 @@ export type operations = {
            truemailAuthKey: string | null;
            enableChartsForRemoteUser: boolean;
            enableChartsForFederatedInstances: boolean;
+            enableStatsForFederatedInstances: boolean;
            enableServerMachineStats: boolean;
            enableIdenticonGeneration: boolean;
            manifestJsonOverride: string;
@ -9461,6 +9465,7 @@ export type operations = {
          blockedHosts?: string[] | null;
          sensitiveWords?: string[] | null;
          prohibitedWords?: string[] | null;
+          prohibitedWordsForNameOfUser?: string[] | null;
          themeColor?: string | null;
          mascotImageUrl?: string | null;
          bannerUrl?: string | null;
@ -9494,6 +9499,7 @@ export type operations = {
          enableTurnstile?: boolean;
          turnstileSiteKey?: string | null;
          turnstileSecretKey?: string | null;
+          enableTestcaptcha?: boolean;
          /** @enum {string} */
          sensitiveMediaDetection?: 'none' | 'all' | 'local' | 'remote';
          /** @enum {string} */
@ -9545,6 +9551,7 @@ export type operations = {
          truemailAuthKey?: string | null;
          enableChartsForRemoteUser?: boolean;
          enableChartsForFederatedInstances?: boolean;
+          enableStatsForFederatedInstances?: boolean;
          enableServerMachineStats?: boolean;
          enableIdenticonGeneration?: boolean;
          serverRules?: string[];
@ -10245,7 +10252,7 @@ export type operations = {
        'application/json': {
          isActive: boolean;
          name: string;
-          on: ('abuseReport' | 'abuseReportResolved' | 'userCreated')[];
+          on: ('abuseReport' | 'abuseReportResolved' | 'userCreated' | 'inactiveModeratorsWarning' | 'inactiveModeratorsInvitationOnlyChanged')[];
          url: string;
          secret: string;
        };
@ -10355,7 +10362,7 @@ export type operations = {
      content: {
        'application/json': {
          isActive?: boolean;
-          on?: ('abuseReport' | 'abuseReportResolved' | 'userCreated')[];
+          on?: ('abuseReport' | 'abuseReportResolved' | 'userCreated' | 'inactiveModeratorsWarning' | 'inactiveModeratorsInvitationOnlyChanged')[];
        };
      };
    };
@ -10468,7 +10475,7 @@ export type operations = {
          id: string;
          isActive: boolean;
          name: string;
-          on: ('abuseReport' | 'abuseReportResolved' | 'userCreated')[];
+          on: ('abuseReport' | 'abuseReportResolved' | 'userCreated' | 'inactiveModeratorsWarning' | 'inactiveModeratorsInvitationOnlyChanged')[];
          url: string;
          secret: string;
        };
@ -10527,7 +10534,7 @@ export type operations = {
          /** Format: misskey:id */
          webhookId: string;
          /** @enum {string} */
-          type: 'abuseReport' | 'abuseReportResolved' | 'userCreated';
+          type: 'abuseReport' | 'abuseReportResolved' | 'userCreated' | 'inactiveModeratorsWarning' | 'inactiveModeratorsInvitationOnlyChanged';
          override?: {
            url?: string;
            secret?: string;