9be635eaf3
- Unify title format: "Changelog — Month DD, YYYY" / "更新日志 — YYYY年M月D日" - Remove internal tech details (frameworks, algorithms, migration names) - Remove user-invisible bug fixes - Reframe from engineering perspective to user benefits - Consistent author: ZhenYi
45 lines
1.6 KiB
Plaintext
45 lines
1.6 KiB
Plaintext
---
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date: 2026-04-25
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title: "Changelog — April 25, 2026"
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lang: en
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author: ZhenYi
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---
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## Deployment
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- **Prometheus Metrics**: New metrics endpoint for monitoring system health and performance
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- **Health Check Endpoints**: Git hooks and email workers now expose health status for container orchestration
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- **Operational Documentation**: Updated monitoring guides with comprehensive metrics reference
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## Security
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- **Crawler Protection**: Added robots.txt to prevent search engines from indexing sensitive paths
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- **Sitemap Control**: Optimized sitemap structure for better search engine visibility
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- **Protected Routes**: Sensitive API paths now blocked from web crawlers
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## AI
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- **Vector Search Integration**: Message content now indexed for semantic search using Qdrant embeddings
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- **Flexible Model Sync**: Support for syncing models from multiple AI providers beyond OpenRouter
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## Performance
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- **Asset Compression**: Static files now pre-compressed with Brotli and Gzip for faster page loads
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- **Connection Optimization**: Simplified database connection handling for improved reliability
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- **Redis TTL Tuning**: Optimized typing indicator cache with appropriate expiration times
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## Collaboration
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- **Smart Reconnection**: Automatic reconnection when returning to the browser tab
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- **WebSocket Replay**: Typing status replayed when reconnecting to catch up on missed events
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## Git & Repos
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- **Kubernetes Health Probes**: Fixed container health check configuration for git servers
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## Bug Fixes
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- Fixed avatar upload routing and URL handling
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- Reduced logging noise by excluding health/metrics endpoints from access logs
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- Removed redundant code for cleaner codebase
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