Release v0.13.0

[0.13.0] - 2026-04-30

Features

• rust: port tag_protector to Rust + 5 bug fixes (Phase 3e.4) (c89182f)
• rust: pipeline traits + orchestrator skeleton (Phase 3g PR1) (0397104)
• rust: port log_compressor + bug fixes (Phase 3e.5) (2228d1b)
• rust: re-land search_compressor port (Phase 3e.2 redux) (d6b9ccd)
• rust: signals trait module + KeywordDetector (Phase 3e.1) (cf3877d)
• telemetry: surface per-strategy compression counters (d11063e)
• proxy: support production multi-worker proxy startup + CLI/env tuning (a1f1683)

Bug Fixes

• traffic-learner: block bogus error_recovery pairs at the source (dd287a8)
• proxy: defer file logging install to create_app() (6801820)
• release image router models after compression (5d1cc84)
• smart_crusher: re-land orphaned audit close-out — CCR knob + scorer fail-loud (5dcecdc)
• smart_crusher: re-attach TOIN learning loop + audit known regressions (33825c3)
• proxy: guard CCR tool injection against frozen prefix to preserve cache (9d5f15b)

Chores

• transforms: retire query_echo (already disabled in production) (84bd992)
• transforms: retire dead text_compressor module (Phase 3e.3) (c6b7f18)
• rust: port unidiff Tier 2 diff detector (Stage 3d PR4) (9b3b9c2)
• rust: port Magika detection (Stage 3d PR3 — Tier 1) (02723fd)
• proxy: per-strategy compression observability (1ee1bb2)
• rust: port ContentDetector to Rust + parity + PyO3 bridge (035fa02)

Other Changes

• Rust stage 3d pr4 unidiff detector (d15afdf)
• diag(proxy): plumb request_id and exception type into compression failure logs (1812695)