v0.11.1

0.11.1 (2026-06-26)

Bug Fixes

• re-read settings when CACHEKIT_MASTER_KEY appears + correct missing-key env var name (#200) (12c9fff)

v0.11.0

0.11.0 (2026-06-20)

⚠ BREAKING CHANGES

• orjson is no longer installed by pip install cachekit. To use the orjson serializer (serializer="orjson" or OrjsonSerializer), install cachekit[json]. Without it, get_serializer("orjson") raises an ImportError with an actionable install hint.

Features

• make orjson an optional dependency (cachekit[json]) (#196) (4512a2a)

Security

• bump msgpack floor to 1.2.1 (GHSA-6v7p-g79w-8964) (#197) (fc1bb80)

v0.10.1

0.10.1 (2026-06-19)

Bug Fixes

• canonicalize the pythonic serializer alias to auto (#192) (666d09c)
• checksum-protect numpy serialization without compression overhead (#189) (3b0565f)
• return writable numpy/Series reads and surface DataFrame/Series corruption clearly (#191) (46a3c3c)

v0.10.0

0.10.0 (2026-06-18)

Features

• zero-copy mmap read path for large plaintext Arrow on the File backend (#171) (#187) (1105454)

Performance Improvements

• unwrap returns a zero-copy memoryview instead of copying the payload (#162) (#184) (0901732)

v0.9.1

0.9.1 (2026-06-15)

Bug Fixes

• cachekitio: surface HTTP 413 as a clear permanent "value too large" error (#182) (d76d526)
• deps: bump pyo3 to 0.29 to clear RUSTSEC-2026-0176 and -0177 (#183) (beffbfc)

Security

• send lock_id via X-CacheKit-Lock-Id header, not query string (#131) (#179) (4cb00df)

v0.9.0

0.9.0 (2026-06-11)

Features

• drop Python 3.9 support, require >=3.10 (#148) (1bb9953)
• honor user serializer under encryption via cross_sdk_compatible marker (#153) (2ad219d), closes #134
• support explicit per-function encryption opt-out (tri-state) (#151) (bf86c43)

Bug Fixes

• bound memory for large DataFrame/Arrow caching (was OOMing at real sizes) (#152) (ccd32c5)
• evict poisoned L2 entry on corruption at the read API (#177) (3a538fa), closes #159
• handle pandas nullable/extension dtypes in no-pyarrow DataFrame fallback (#176) (4de3608)
• harden cache-envelope framing and compression config resolution (#172) (d079f79)
• reject non-finite (NaN/inf) TTL to prevent immortal cache entries (#174) (d90958c)
• stop legacy RedisBackend corrupting binary payloads (#173) (82d0417)

v0.8.0

0.8.0 (2026-05-31)

Features

• auto-detect memcached and file backends from environment (#139) (3f69e92)

Bug Fixes

• pass bare cache key to LockableBackend.acquire_lock (#135) (4d880b7)

v0.7.0

0.7.0 (2026-05-28)

Features

• add tuple preservation to AutoSerializer and 'pythonic' alias (#121) (4ab03d8)

Bug Fixes

• 5 issues from encrypted-payload E2E testing (#127) (b1aab22)
• conform CachekitIOBackend.acquire_lock to LockableBackend protocol (#130) (835d20b)
• preserve Python types in L1-only mode, allow cache_clear() on async (#117) (1fc506b)

v0.6.1

0.6.1 (2026-05-16)

Bug Fixes

• invalidate_cache() with no args now clears all entries (#108) (f0dca32)

v0.6.0

0.6.0 (2026-04-28)

Features

• add @cache.local() for in-process reference caching (#96) (e5759f5)

Bug Fixes

• use local> preset ref for private renovate-config repo (#99) (bc30e7e)