[codex] Harden context compression history handling (#848)

* Use token threshold for chat compression

* Add compression settings controls

* Use config for chat compression

* Cover protected messages in compression tests

* Remove message-count compression limit

* Harden compression window fallback

* Rebuild stale compression snapshots

* Harden stale compression snapshots

* Update changelog for compression hardening

* Prefer local history session details
This commit is contained in:
ekko
2026-05-19 17:58:39 +08:00
committed by GitHub
parent 84e343fc22
commit 0547fd6b6a
22 changed files with 1255 additions and 56 deletions
+14
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@@ -549,6 +549,7 @@ jobTriggered: 'Job ausgelost',
account: 'Konto',
agent: 'Agent',
memory: 'Gedachtnis',
compression: 'Komprimierung',
session: 'Sitzung',
privacy: 'Datenschutz',
apiServer: 'API-Server',
@@ -599,6 +600,18 @@ jobTriggered: 'Job ausgelost',
userCharLimit: 'Zeichenlimit fur Benutzerprofil',
userCharLimitHint: 'Maximale Zeichen fur USER.md',
},
compression: {
enabled: 'Komprimierung aktivieren',
enabledHint: 'Langen Chatverlauf automatisch komprimieren, bevor der Modellkontext uberschritten wird',
threshold: 'Komprimierungsschwelle',
thresholdHint: 'Komprimierung starten, wenn geschatzte Token dieses Kontextverhaltnis uberschreiten',
targetRatio: 'Zielverhaltnis',
targetRatioHint: 'Zielgroße des Verlaufs nach der Komprimierung als Kontextverhaltnis',
protectLastN: 'Neueste Nachrichten schutzen',
protectLastNHint: 'So viele neueste Nachrichten unkomprimiert lassen',
protectFirstN: 'Erste Nachrichten schutzen',
protectFirstNHint: 'So viele erste Nachrichten unkomprimiert lassen',
},
session: {
mode: 'Zurucksetzungsmodus',
modeHint: 'Ausloser fur Sitzungszurucksetzung',
@@ -957,6 +970,7 @@ jobTriggered: 'Job ausgelost',
new_0_5_30_6: 'Harden Windows compatibility for path detection, file downloads, and job/update subprocesses so they no longer flash terminal windows',
new_0_5_30_7: 'Fix config writes and provider presets: validate .env keys, route FUN-Codex through the Responses API, and refresh Z.AI/GLM model lists',
new_0_5_30_8: 'Polish frontend details including collapsed sidebar layout, short group labels, sidebar divider, and conversation outline styling',
new_0_5_30_9: 'Context compression now follows Profile compression settings and hardens stale snapshots by reusing previous summaries with a safe tail instead of recompressing full history',
new_0_5_5_1: '🎉 Tag der Arbeit! Heute wird nicht gearbeitet, bitte habt Verständnis',
new_0_5_5_2: 'Verlaufsseite für Hermes-Sitzungshistorie hinzugefügt',
new_0_5_5_3: 'Verlaufsseite verwaltet Sitzungen unabhängig ohne Störung des aktiven Chats',
+14
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@@ -716,6 +716,7 @@ export default {
account: 'Account',
agent: 'Agent',
memory: 'Memory',
compression: 'Compression',
session: 'Session',
privacy: 'Privacy',
apiServer: 'API Server',
@@ -774,6 +775,18 @@ export default {
userCharLimit: 'User Profile Char Limit',
userCharLimitHint: 'Max characters for USER.md',
},
compression: {
enabled: 'Enable Compression',
enabledHint: 'Automatically compress long chat history before it exceeds the model context',
threshold: 'Compression Threshold',
thresholdHint: 'Start compression when estimated tokens exceed this context ratio',
targetRatio: 'Target Ratio',
targetRatioHint: 'Target history size after compression as a context ratio',
protectLastN: 'Protect Recent Messages',
protectLastNHint: 'Keep this many latest messages uncompressed',
protectFirstN: 'Protect First Messages',
protectFirstNHint: 'Keep this many earliest messages uncompressed',
},
session: {
mode: 'Reset Mode',
modeHint: 'Trigger condition for session reset',
@@ -1251,6 +1264,7 @@ export default {
new_0_5_30_6: 'Harden Windows compatibility for path detection, file downloads, and job/update subprocesses so they no longer flash terminal windows',
new_0_5_30_7: 'Fix config writes and provider presets: validate .env keys, route FUN-Codex through the Responses API, and refresh Z.AI/GLM model lists',
new_0_5_30_8: 'Polish frontend details including collapsed sidebar layout, short group labels, sidebar divider, and conversation outline styling',
new_0_5_30_9: 'Context compression now follows Profile compression settings and hardens stale snapshots by reusing previous summaries with a safe tail instead of recompressing full history',
new_0_5_6_1: 'Add voice playback feature with Web Speech API: manual button, auto-play toggle, rainbow border animation, and mobile optimization',
new_0_5_6_2: 'Add robust LLM JSON parser with tolerance for Python format and extract text from streaming events',
+14
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@@ -549,6 +549,7 @@ jobTriggered: 'Job ejecutado',
account: 'Cuenta',
agent: 'Agente',
memory: 'Memoria',
compression: 'Compresion',
session: 'Sesion',
privacy: 'Privacidad',
apiServer: 'Servidor API',
@@ -599,6 +600,18 @@ jobTriggered: 'Job ejecutado',
userCharLimit: 'Limite de caracteres del perfil de usuario',
userCharLimitHint: 'Maximo de caracteres para USER.md',
},
compression: {
enabled: 'Activar compresion',
enabledHint: 'Comprimir automaticamente el historial largo antes de superar el contexto del modelo',
threshold: 'Umbral de compresion',
thresholdHint: 'Iniciar compresion cuando los tokens estimados superen esta proporcion del contexto',
targetRatio: 'Proporcion objetivo',
targetRatioHint: 'Tamano objetivo del historial tras comprimir como proporcion del contexto',
protectLastN: 'Proteger mensajes recientes',
protectLastNHint: 'Mantener sin comprimir esta cantidad de mensajes recientes',
protectFirstN: 'Proteger primeros mensajes',
protectFirstNHint: 'Mantener sin comprimir esta cantidad de mensajes iniciales',
},
session: {
mode: 'Modo de reinicio',
modeHint: 'Condicion de activacion del reinicio de sesion',
@@ -953,6 +966,7 @@ jobTriggered: 'Job ejecutado',
new_0_5_30_6: 'Harden Windows compatibility for path detection, file downloads, and job/update subprocesses so they no longer flash terminal windows',
new_0_5_30_7: 'Fix config writes and provider presets: validate .env keys, route FUN-Codex through the Responses API, and refresh Z.AI/GLM model lists',
new_0_5_30_8: 'Polish frontend details including collapsed sidebar layout, short group labels, sidebar divider, and conversation outline styling',
new_0_5_30_9: 'Context compression now follows Profile compression settings and hardens stale snapshots by reusing previous summaries with a safe tail instead of recompressing full history',
new_0_5_5_1: '🎉 ¡Feliz Día del Trabajo! Hoy no se trabaja, agradezcan su comprensión',
new_0_5_5_2: 'Añadida página de historial para sesiones Hermes',
new_0_5_5_3: 'La página de historial gestiona sesiones de forma independiente',
+14
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@@ -549,6 +549,7 @@ jobTriggered: 'Job declenche',
account: 'Compte',
agent: 'Agent',
memory: 'Memoire',
compression: 'Compression',
session: 'Session',
privacy: 'Confidentialite',
apiServer: 'Serveur API',
@@ -599,6 +600,18 @@ jobTriggered: 'Job declenche',
userCharLimit: 'Limite de caracteres du profil utilisateur',
userCharLimitHint: 'Nombre maximum de caracteres pour USER.md',
},
compression: {
enabled: 'Activer la compression',
enabledHint: 'Compresser automatiquement un long historique avant de depasser le contexte du modele',
threshold: 'Seuil de compression',
thresholdHint: 'Demarrer la compression quand les jetons estimes depassent ce ratio de contexte',
targetRatio: 'Ratio cible',
targetRatioHint: 'Taille cible de l\'historique apres compression comme ratio du contexte',
protectLastN: 'Proteger les messages recents',
protectLastNHint: 'Garder autant de messages recents non compresses',
protectFirstN: 'Proteger les premiers messages',
protectFirstNHint: 'Garder autant de premiers messages non compresses',
},
session: {
mode: 'Mode de reinitialisation',
modeHint: 'Condition de declenchement de la reinitialisation de session',
@@ -952,6 +965,7 @@ jobTriggered: 'Job declenche',
new_0_5_30_6: 'Harden Windows compatibility for path detection, file downloads, and job/update subprocesses so they no longer flash terminal windows',
new_0_5_30_7: 'Fix config writes and provider presets: validate .env keys, route FUN-Codex through the Responses API, and refresh Z.AI/GLM model lists',
new_0_5_30_8: 'Polish frontend details including collapsed sidebar layout, short group labels, sidebar divider, and conversation outline styling',
new_0_5_30_9: 'Context compression now follows Profile compression settings and hardens stale snapshots by reusing previous summaries with a safe tail instead of recompressing full history',
new_0_5_5_1: '🎉 Joyeuse Fête du Travail! Pas de travail aujourd\'hui, merci de votre compréhension',
new_0_5_5_2: 'Ajout d\'une page d\'historique pour les sessions Hermes',
new_0_5_5_3: 'La page d\'historique gère les sessions de manière indépendante',
+14
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@@ -549,6 +549,7 @@ export default {
account: 'アカウント',
agent: 'エージェント',
memory: 'メモリ',
compression: '圧縮',
session: 'セッション',
privacy: 'プライバシー',
apiServer: 'API サーバー',
@@ -599,6 +600,18 @@ export default {
userCharLimit: 'ユーザープロファイル文字数上限',
userCharLimitHint: 'USER.md の最大文字数',
},
compression: {
enabled: '圧縮を有効化',
enabledHint: '長いチャット履歴がモデルコンテキストを超える前に自動圧縮',
threshold: '圧縮しきい値',
thresholdHint: '推定トークンがこのコンテキスト比率を超えたら圧縮を開始',
targetRatio: '目標比率',
targetRatioHint: '圧縮後の履歴サイズをコンテキスト比率で指定',
protectLastN: '直近メッセージを保護',
protectLastNHint: 'この数の最新メッセージは圧縮しない',
protectFirstN: '先頭メッセージを保護',
protectFirstNHint: 'この数の最初のメッセージは圧縮しない',
},
session: {
mode: 'リセットモード',
modeHint: 'セッションリセットのトリガー条件',
@@ -953,6 +966,7 @@ export default {
new_0_5_30_6: 'Harden Windows compatibility for path detection, file downloads, and job/update subprocesses so they no longer flash terminal windows',
new_0_5_30_7: 'Fix config writes and provider presets: validate .env keys, route FUN-Codex through the Responses API, and refresh Z.AI/GLM model lists',
new_0_5_30_8: 'Polish frontend details including collapsed sidebar layout, short group labels, sidebar divider, and conversation outline styling',
new_0_5_30_9: 'Context compression now follows Profile compression settings and hardens stale snapshots by reusing previous summaries with a safe tail instead of recompressing full history',
new_0_5_5_1: '🎉 労働者の日!今日はお休みです、何卒ご理解ください',
new_0_5_5_2: 'Hermesセッション履歴ページを追加',
new_0_5_5_3: '履歴ページはアクティブチャットに干渉せずにセッション管理',
+14
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@@ -549,6 +549,7 @@ export default {
account: '계정',
agent: '에이전트',
memory: '메모리',
compression: '압축',
session: '세션',
privacy: '개인정보',
apiServer: 'API 서버',
@@ -599,6 +600,18 @@ export default {
userCharLimit: '사용자 프로필 문자 제한',
userCharLimitHint: 'USER.md 최대 문자 수',
},
compression: {
enabled: '압축 활성화',
enabledHint: '긴 채팅 기록이 모델 컨텍스트를 넘기 전에 자동 압축',
threshold: '압축 임계값',
thresholdHint: '추정 토큰이 이 컨텍스트 비율을 넘으면 압축 시작',
targetRatio: '목표 비율',
targetRatioHint: '압축 후 기록 크기를 컨텍스트 비율로 지정',
protectLastN: '최근 메시지 보호',
protectLastNHint: '이 수만큼 최신 메시지는 압축하지 않음',
protectFirstN: '처음 메시지 보호',
protectFirstNHint: '이 수만큼 처음 메시지는 압축하지 않음',
},
session: {
mode: '초기화 모드',
modeHint: '세션 초기화 트리거 조건',
@@ -953,6 +966,7 @@ export default {
new_0_5_30_6: 'Harden Windows compatibility for path detection, file downloads, and job/update subprocesses so they no longer flash terminal windows',
new_0_5_30_7: 'Fix config writes and provider presets: validate .env keys, route FUN-Codex through the Responses API, and refresh Z.AI/GLM model lists',
new_0_5_30_8: 'Polish frontend details including collapsed sidebar layout, short group labels, sidebar divider, and conversation outline styling',
new_0_5_30_9: 'Context compression now follows Profile compression settings and hardens stale snapshots by reusing previous summaries with a safe tail instead of recompressing full history',
new_0_5_5_1: '🎉 노동절 감사합니다! 오늘은 쉬니까 양해 부탁드립니다',
new_0_5_5_2: 'Hermes 세션 기록 페이지 추가',
new_0_5_5_3: '기록 페이지는 독립적으로 세션 관리',
+14
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@@ -549,6 +549,7 @@ jobTriggered: 'Job acionado',
account: 'Conta',
agent: 'Agente',
memory: 'Memoria',
compression: 'Compressao',
session: 'Sessao',
privacy: 'Privacidade',
apiServer: 'Servidor API',
@@ -599,6 +600,18 @@ jobTriggered: 'Job acionado',
userCharLimit: 'Limite de caracteres do perfil do usuario',
userCharLimitHint: 'Maximo de caracteres para USER.md',
},
compression: {
enabled: 'Ativar compressao',
enabledHint: 'Comprimir automaticamente historico longo antes de exceder o contexto do modelo',
threshold: 'Limiar de compressao',
thresholdHint: 'Iniciar compressao quando tokens estimados excederem esta proporcao do contexto',
targetRatio: 'Proporcao alvo',
targetRatioHint: 'Tamanho alvo do historico apos compressao como proporcao do contexto',
protectLastN: 'Proteger mensagens recentes',
protectLastNHint: 'Manter sem compressao esta quantidade de mensagens recentes',
protectFirstN: 'Proteger primeiras mensagens',
protectFirstNHint: 'Manter sem compressao esta quantidade de mensagens iniciais',
},
session: {
mode: 'Modo de reinicializacao',
modeHint: 'Condicao de acionamento para reinicializacao de sessao',
@@ -953,6 +966,7 @@ jobTriggered: 'Job acionado',
new_0_5_30_6: 'Harden Windows compatibility for path detection, file downloads, and job/update subprocesses so they no longer flash terminal windows',
new_0_5_30_7: 'Fix config writes and provider presets: validate .env keys, route FUN-Codex through the Responses API, and refresh Z.AI/GLM model lists',
new_0_5_30_8: 'Polish frontend details including collapsed sidebar layout, short group labels, sidebar divider, and conversation outline styling',
new_0_5_30_9: 'Context compression now follows Profile compression settings and hardens stale snapshots by reusing previous summaries with a safe tail instead of recompressing full history',
new_0_5_5_1: '🎉 Feliz Dia do Trabalhador! Hoje não se trabalha, obrigado pela compreensão',
new_0_5_5_2: 'Adicionada página de histórico para sessões Hermes',
new_0_5_5_3: 'Página de histórico gerencia sessões de forma independente',
+14
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@@ -696,6 +696,7 @@ export default {
account: '帳號',
agent: '代理',
memory: '記憶',
compression: '上下文壓縮',
session: '工作階段',
privacy: '隱私',
apiServer: 'API 伺服器',
@@ -754,6 +755,18 @@ export default {
userCharLimit: '使用者畫像字元上限',
userCharLimitHint: 'USER.md 最大字元數',
},
compression: {
enabled: '啟用壓縮',
enabledHint: '長對話接近模型上下文上限前自動壓縮歷史',
threshold: '壓縮閾值',
thresholdHint: '預估 token 超過上下文比例時開始壓縮',
targetRatio: '目標比例',
targetRatioHint: '壓縮後歷史保留到上下文的目標比例',
protectLastN: '保護最近訊息',
protectLastNHint: '最近多少則訊息不參與壓縮',
protectFirstN: '保護開頭訊息',
protectFirstNHint: '最早多少則訊息不參與壓縮',
},
session: {
mode: '重設模式',
modeHint: '工作階段重設的觸發條件',
@@ -1243,6 +1256,7 @@ export default {
new_0_5_30_6: '優化 Windows 相容性:路徑識別、檔案下載、任務/更新子程序不再彈出額外終端視窗',
new_0_5_30_7: '修復配置寫入和 Provider 預設:加強 .env 校驗,FUN-Codex 改走 Responses API,並更新 Z.AI/GLM 模型列表',
new_0_5_30_8: '前端體驗細節優化:折疊側邊欄布局、分組短標題、側邊欄分隔線和對話大綱樣式更穩定',
new_0_5_30_9: '上下文壓縮現在跟隨 Profile 壓縮配置,並在舊快照失效時複用舊摘要和安全尾部,避免重新壓縮完整歷史',
new_0_5_6_1: '新增語音播放功能:使用 Web Speech API,支援手動播放按鈕、自動播放開關、彩虹邊框動畫和行動端最佳化',
new_0_5_6_2: '新增強健的 LLM JSON 解析器,相容 Python 格式並從串流事件中擷取文字',
new_0_5_6_3: 'Skills 功能增強:使用統計、來源過濾、封存技能、來源追溯和釘選切換',
+14
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@@ -708,6 +708,7 @@ export default {
account: '账户',
agent: '代理',
memory: '记忆',
compression: '上下文压缩',
session: '会话',
privacy: '隐私',
apiServer: 'API 服务器',
@@ -766,6 +767,18 @@ export default {
userCharLimit: '用户画像字符上限',
userCharLimitHint: 'USER.md 最大字符数',
},
compression: {
enabled: '启用压缩',
enabledHint: '长对话接近模型上下文上限前自动压缩历史',
threshold: '压缩阈值',
thresholdHint: '预计 token 超过上下文比例时开始压缩',
targetRatio: '目标比例',
targetRatioHint: '压缩后历史保留到上下文的目标比例',
protectLastN: '保护最近消息',
protectLastNHint: '最近多少条消息不参与压缩',
protectFirstN: '保护开头消息',
protectFirstNHint: '最早多少条消息不参与压缩',
},
session: {
mode: '重置模式',
modeHint: '会话重置的触发条件',
@@ -1253,6 +1266,7 @@ export default {
new_0_5_30_6: '优化 Windows 兼容性:路径识别、文件下载、任务/更新子进程不再弹出额外终端窗口',
new_0_5_30_7: '修复配置写入和 Provider 预设:加强 .env 校验,FUN-Codex 改走 Responses API,并更新 Z.AI/GLM 模型列表',
new_0_5_30_8: '前端体验细节优化:折叠侧边栏布局、分组短标题、侧边栏分隔线和对话大纲样式更稳定',
new_0_5_30_9: '上下文压缩现在跟随 Profile 压缩配置,并在旧快照失效时复用旧摘要和安全尾部,避免重新压缩完整历史',
new_0_5_6_1: '新增语音播放功能:使用 Web Speech API,支持手动播放按钮、自动播放开关、彩虹边框动画和移动端优化',
new_0_5_6_2: '新增健壮的 LLM JSON 解析器,兼容 Python 格式并从流式事件中提取文本',