compound-engineering: v3.21.0

3.21.0 (2026-07-31)

Features

• ce-retune: measurement-first corpus retuning for model upgrades (#1252) (aca3387)
• skills: configurable docs_root for CE artifact folders (#1245) (e662918)

Bug Fixes

• ce-babysit-pr: run the watcher on native Windows (#1284) (1d3543f)
• ce-babysit-pr: verify live base ref before readiness (#1279) (4952cc3)
• ce-compound-refresh: garden the solutions folder structure (#1288) (7ddaa41)
• ce-compound: read and write session logs as UTF-8 in session-history scripts (#1262) (2d75251)
• ce-explain: keep tokens out of prose, render for a named reader (#1236) (3422ea0)
• ce-resolve-pr-feedback: stream GraphQL responses to temp files and fix comment lookup index-0 bug (#1244) (b1372bc)
• ce-work: gate simplify on substantive code lines, not total diff lines (#1231) (f9d9e08)
• codex-content: preserve URLs and mention-like text (#1254) (6158fc0)
• codex: use a local marketplace source so /plugins lists CE's skills (#1249) (9a0ba63)
• contributing: add PR disclosure and non-maintainer contribution gates (#1246) (646fae9)
• contributing: ask for the model identity agents can actually report (#1253) (62709ed)
• cross-model: derive runner hard window from CROSS_MODEL_HARD_SECS (#1286) (9e8d4a4)
• cross-model: idle-detect streaming peer routes (#1287) (bfccada)
• cross-model: make the peer wall-clock budget one derived knob (#1267) (bf98158)
• dispatch: authorize shipped subagents through skill context (#1274) (95ea8ad)
• doc-review: render findings decision-first on every output surface (#1239) (b7a09f4)
• peer-job-runner: make detached peer jobs work on native Windows (#1248) (393b14c)
• planning: prevent cross-layer requirement duplication (#1234) (6cef653)
• review: enumerate valid CROSS_MODEL_FIXED_ROUTE tokens (#1283) (6b43f6e)
• skills: clarify technical writing in plans and reviews (#1275) (1fac044)
• skills: force LF line endings on bundled shell and python scripts (#1263) (583bb3e)
• skills: probe Python interpreter instead of hardcoding python3 (#1255) (a9f6d53)
• unblock the scratch-root preamble on Git Bash and narrow the Windows lock retry (#1285) (b76d9d6)