[ethan-scitix]

Type

• chore — CI, tooling, dependencies, config

Summary

• Release 0.14.0: CHANGELOG entry and Dockerfile wheel version, as in the 0.13.2 release (chore: release 0.13.2 #244).
• A minor bump: new config keys runner_config.stop_after and a model's lifecycle, a grader/extractor may name a models: entry that sieval run launches, a new exit code 6 for an engine lost mid-run, and new --dry-run fields barriers, phases and launches (fix(cli): fail fast when an engine sieval run launched dies mid-run #246, feat: stage barriers and model lifecycles #247).
• No identity or on-disk format change: IDENTITY_SCHEMA stays 4 and RESULT_SCHEMA_VERSION stays 1. Barriers and lifecycles are scheduling only; engine_died, engine_died_unsent and barrier_iteration are new error_reason values; runs[].stopped_after and runs[].serving.lifecycles are additive. 0.13.x result directories resume.

Related Issues

Refs #245

Test Plan

Automated

• Lint/format clean (ruff check ., ruff format --check .)
• Type check clean (ty check)
• Unit + integration: pytest tests/unit tests/integration --cov --cov-fail-under=95 -n 8: 9971 passed, 1 skipped, coverage 97.15%. test_exec_quotebench_anchor.py fails on a macOS host, as on v0.13.2 (it compares against GNU verdicts). Three test_wikisql.py tests fail only when the shell has no locale set; with LANG=en_US.UTF-8 they pass.
• Acceptance gate pytest tests/acceptance -m "not benchmark" -s: 11 passed, 10 skipped (staged BFCL archives and the code-evaluator service are not available locally)
• Benchmark gate pytest -m benchmark -s: all scenarios PASS once host load fell, four runs in a row (last: single-turn 558.5 SPS / 87.3%, long output 156.7 / 73.4%, multi-iteration 180.2 / 84.5%, high concurrency 1078.9 / 84.3%, framework overhead 1677.9 SPS, resume 0.5 s), matching v0.13.2 run back to back on the same host (1079.6 / 84.3%, 1688.6 SPS). Earlier runs under host load failed single-turn at 61.0% and, once in three, high concurrency at 61.0%.
• pre-commit run -a: all hooks pass
• check_preflight.py --level deep: all pass except check_version (latest tag 0.13.2 vs CHANGELOG 0.14.0, which resolves when v0.14.0 is tagged after merge) and link warnings for unreachable or not-yet-existing URLs

Checklist

Required (all PRs)

• PR title follows conventional format (type(scope): description)
• No internal paths, credentials, or personal info in committed files
• AI-generated code has AI-Generated Code - <model> (<provider>) in module docstring
• No new upper-layer dependencies added to core/
• Deleted code verified — no remaining call sites depend on it

🤖 Generated with Claude Code