v0.2.0

[msalinas92]

📦 CacheBolt v0.2.0 (2025-06-11)

✨ Added

• Global cache invalidation via DELETE /cache?backend=true
  • Clears all in-memory entries
  • Deletes all objects from the configured persistent backend (S3, GCS, Azure, Local)
• Support for structured JSON error responses on invalid query usage
• Prometheus metrics now reflect full deletion operations when backends are flushed

🔧 Changed

• Removed pattern-based deletion from the /cache endpoint
  • Simplified the behavior: you now either clear everything, or nothing
  • Backend deletion only triggers if ?backend=true is explicitly set

📝 Documentation

• Updated README.md:
  • Added new section: 🧹 Cache Invalidation
  • Described usage of DELETE /cache?backend=true and example scenarios

🧪 Internal

• Improved logging around deletion success/failure per storage provider
• Hardened concurrency and error handling in backend deletion routines

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🚀 CacheBolt continues to evolve as a high-performance reverse proxy with multi-cloud caching support.

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This discussion was created from the release v0.2.0.