# Changelog

## Baseline

- First survey — no prior run to compare against. CAI 39.

## Lenses

- Code Health 73
- Architecture 77
- Maturity 68
- Readiness 23
- Security 38

## Changes since last survey

- 300 commits — 245 feature/other, 55 fixes

## By area

- rust/foundation-api — 53 commits
- rust/worker — 50 commits
- chromadb/test — 16 commits
- .github/workflows — 15 commits
- go/pkg — 13 commits
- rust/index — 13 commits
- .github/actions — 12 commits
- k8s/distributed-chroma — 10 commits
- (root) — 9 commits
- rust/frontend — 9 commits
- rust/frontend-core — 9 commits
- rust/garbage_collector — 8 commits
- rust/types — 8 commits
- rust/agent — 7 commits
- rust/chroma — 7 commits
- clients/new-js — 6 commits
- rust/wal3 — 6 commits
- chromadb/api — 5 commits
- rust/log-service — 4 commits
- rust/segment — 4 commits

## Notable commits

- fix: Revert "[CHORE]: Standardize Tilt CI image build on root docker-bake.hcl" (#6965)
- fix: Revert "[TST](garbage_collector): add MCMR hard delete test" (#6992)
- fix: [BUG] Fix fn-consumer GC boundary handling (#7407)
- fix: [BUG] Gdrive set to 1-dim (#7314)
- fix: [BUG] Make rev history single dim (#7162)
- fix: [BUG] Reject NaN/Infinity in base64-encoded embeddings (#6664)
- fix: [BUG] Replace unsafe pickle.load() with SafeUnpickler (CWE-502) (#6932)
- fix: [BUG] Seed foundation currents with a constant placeholder vector (#7261)
- fix: [BUG] Sparse vector legacy migration (#7360)
- fix: [BUG] Switch to storing DOCKERHUB_USERNAME as var (#6962)
- fix: [BUG] avoid debug-assert in proptest f32 range sampler (#7103)
- fix: [BUG] fix: harden async event loop handling in test_client (#7343)
- fix: [BUG] support CHROMA_HOST as endpoint fallback (#7087)
- fix: [BUG](auth): use consistent naming for foundation authz action strings (#7136)
- fix: [BUG](blockstore): Fix range scan at prefix split (#7460)
- fix: [BUG](dispatcher): shut down IO runtime cleanly without async-context panic (#7100)
- fix: [BUG](fn-consumer): Add function execution span (#7353)
- fix: [BUG](fn-consumer): Skip stale work fetch (#7523)
- fix: [BUG](fn-consumer): Use live backfill frontier (#7423)
- fix: [BUG](foundation-api): /init 403s on Cloud auth (#7119)
- …and 280 more
