v1.24.0

1.24.0 (2026-10-26)

Features

• cache: populate_shed_reject answers a shed tiered PUT with 503 instead of placing it upstream (#292) (6c4bbdc)

v1.23.1

1.23.1 (2026-10-26)

Bug Fixes

• leave room for the cluster leave inside the pod termination grace (#290) (2dbea76)

v1.23.0

1.23.0 (2026-10-24)

Bug Fixes

• cache: an owner shed is a final skip, not a cache failure; reject non-finite shed ratios (#282) (5398a42)

Features

• cache: shed populates while disk usage is over budget (#280) (9cc7b1f)

v1.22.3

1.22.3 (2026-10-22)

Bug Fixes

• abort incomplete streamed responses (#245) (b7ffb50)
• accept repeated spaces in signed metadata (#267) (50146c6)
• accept URL-only presigned GETs in transparent local auth (#266) (d3506d8)
• authenticate cached multipart completion replays (#274) (96a5f44)
• auth: verify streaming SigV4 chunk signatures inline (#271) (6addc09)
• bypass the cache for representation selectors and keep write-through retries (#276) (d8d0317), closes #256 #266 #263
• cache: bound each cache read with a size-scaled deadline (#270) (d5e2fe9)
• cache: refuse whole-object hits whose body length mismatches metadata (#269) (34fdfcb), closes #263
• continue parquet footer warming after metadata-only HEAD (#239) (c96f326)
• fail closed on unreadable legacy tombstones (#247) (66cde01)
• fence stale tiered re-tier metadata writes (#253) (2593866)
• initialize the HTTP server before serving (#259) (45b3f0a)
• isolate late GET response streams (#261) (b3b12ca)
• join detached cache work before embedded storage closes (#256) (e21d02c)
• limit cached-read grants to object reads (#248) (8f1db15)
• prevent partial whole-object cache entries (#263) (355803f), closes #251 #249
• proxy: report shed Parquet footer scans (#237) (6fd9787)
• reject mismatched payload hashes on tiered local PUTs (#257) (78e4564)
• release cache relay slots after write failures (#264) (14d3418)
• stop block fetch admission after populate expiry (#240) (4155409)
• unblock full GETs on pre-header upstream failures (#260) (be0d9dd)
• validate cached range lengths (#251) (3f2c8dd)
• wait for bulk-delete cache fences before responding (#238) (2289e30)
• wait for HTTP handlers before closing cache (#258) (854839c)

Performance Improvements

• proxy: avoid lowercasing ordinary response headers (#206) (79f80c3)
• proxy: skip complete-range block probes (#223) (21b689c)
• proxy: skip range presence probes on certified hits (#265) (5e8648b)
• proxy: stop probing ranges after fan-out cap (#234) (0120be7)
• remove cache range pipe relay (#215) (4221da6)
• transfer broadcast chunks to the first listener (#219) (f2adced)

v1.22.2

1.22.2 (2026-10-12)

Bug Fixes

• skip cache warming for no-store CopyObject (#252) (628616f)

v1.22.1

1.22.1 (2026-09-19)

Bug Fixes

• localhost is not a Tigris endpoint for tiered flavor selection (#231) (7980018)
• tiered mode forwards by signing on non-Tigris endpoints (#229) (5ad46d4)

v1.22.0

1.22.0 (2026-09-18)

Bug Fixes

• tiered CopyObject converges under its pre-forward version; converge retries once (#228) (ec20a03)

Features

• tiered store mode (#203) (5a962f5), closes #201 #201

v1.21.0

1.21.0 (2026-09-09)

Bug Fixes

• background populates carry context-correct preconditions (#213) (fc5ba6a)
• promotion commits under its pre-assembly token; legacy refuses expected=0 (#218) (8441891)

Features

• CAS-guarded stale-meta invalidation (#210) (b4c7e23), closes ocache#254
• config-selected meta coordination — legacy tombstones (default) or fenced CAS (4d1a1df)
• version-preconditioned populate paths (#211) (4d7b158)

Performance Improvements

• proxy: avoid deep header copies in transparent forwarding (#199) (38fc930)
• proxy: stream background cache warms directly to cache (#198) (80beca1)
• stream large cache hits without pipe staging (#197) (c4ee248)

v1.20.0

1.20.0 (2026-08-29)

Bug Fixes

• negative env values disable inflight and write limits (#196) (9ff0426)

Features

• TAG_CACHE_SIZE_THRESHOLD env override (#194) (1e9c910)

v1.19.0

1.19.0 (2026-08-22)

Bug Fixes

• cache: invalidate a block-less entry on the amplify bail after all (#181) (40414b7)

Features

• cache: cache object metadata on write (#178) (f38c06f), closes #174 #177