v0.5.0

Changelog

Features

• 待办：迁移到 config-as-code——三个源仓库补 .github/orbi.toml，优先补上三处全缺的 test_command (Issue [#731]; PR [#771])
• ai-human-review：人工验收门禁用 label 不用 checkbox，复用 release waiting 原语，门禁在起 Pi session 前短路 (Issue [#763]; PR [#773])
• release notes 列出本次发布的贡献者头像 (Issue [#772]; PR [#777])

Reliability and recovery

• 部署检出里有 344 行未提交的历史 changelog 补全（v0.1.0–v0.4.4，中英各 6 份），挡住 base checkout 的 ff-only 同步 (Issue [#721]; PR [#722])
• claim race: the pre-direct-read resume window has no liveness check; the yield guard assumes the default dispatch label (Issue [#724]; PR [#732])
• external PR integration: Fixes-linked ready tickets burn to ai-blocked; auto-merged takeovers never close the triage ticket (Issue [#726]; PR [#735])
• Release 票缺模板：机器可读的 ## Release 段全靠手写，漏字段即 ai-blocked（#717 已中招一次） (Issue [#734]; PR [#769])
• 调研型票撞交付判据：票面写「先调研不要写实现」，agent 照做却被判 no commit 烧成 ai-blocked (Issue [#739]; PR [#767])

Deployment and operations

• CI 脆弱性：npm install -g mint 不锁版本，Mintlify 上游发坏包就直接红整条流水线 (Issue [#744]; PR [#762])

Observability

• flaky：test_stream_pi_invokes_progress_callback_while_child_is_running 在高负载下断言首帧相位失败 (Issue [#741]; PR [#765])

Documentation

• 文档里的本地模型速度 ~17 tokens/s 已过时：实测 57–94 tok/s，6 处需更新 (Issue [#752]; PR [#757])
• 上手指南的 Groq 示例与模板/provider 指南不一致：仍是 qwen3.8-27b（8K TPM），应统一为 groq/compound（70K TPM） (Issue [#776]; PR [#778])

Bug fixes

• 假警报：缺少 .github/orbi.toml 时每 tick 刷 ERROR command_failed，而该 404 是设计内的 no-op (Issue [#730]; PR [#770])
• 健壮性：gh 的瞬时失败（401/429/5xx）直接崩掉整个 tick，没有重试 (Issue [#738]; PR [#768])
• release 声明的 version_file 默认 pyproject.toml，非 Python 仓不写就在打 tag 阶段才炸 (Issue [#740]; PR [#766])
• agent 收不到 Issue 评论：任务上下文只注入 ISSUE_BODY，写在评论里的决策/补充全部丢失 (Issue [#745]; PR [#759])
• 人工关票后 runner 开出的 PR 永久悬空：resumable 扫描只查 state=open，没人会再来合它 (Issue [#746]; PR [#761])
• 发版关闭里程碑存在竞态：gh issue close 后立刻查 open issues 读到陈旧索引，v0.4.10 因此抛 RuntimeError (Issue [#754]; PR [#755])
• .orbi.example.toml 缺少「如何锁死引擎版本」的指引：release 会自动跟进新 tag，想 pin 的用户得自己推断 (Issue [#756]; PR [#758])
• 任务 worktree 只增不减：三仓 275 个 / 18.7G，95% 对应已关闭的票，产品无任何回收机制 (Issue [#760]; PR [#764])
• 评审 verdict 被写成中文句子里的行内代码时解析失败，交付空转 (Issue [#774]; PR [#780])
• 失败评论把原始 JSONL 与覆盖率表倒进正文：GitHub 上无法阅读 (Issue [#775]; PR [#781])

Contributors

• tag: v0.5.0
• release commit: d3f9ad1fec54e078b0bd432a8d1c12df198cb552
• release task: Issue [#779]

Scope (verified item by item)

• Issue [#708] closed (not planned, excluded)
• Issue [#709] closed (not planned, excluded)
• Issue [#710] closed (not planned, excluded)
• Issue [#721] closed
• Issue [#724] closed
• Issue [#726] closed
• Issue [#730] closed
• Issue [#731] closed
• Issue [#734] closed
• Issue [#738] closed
• Issue [#739] closed
• Issue [#740] closed
• Issue [#741] closed
• Issue [#744] closed
• Issue [#745] closed
• Issue [#746] closed
• Issue [#752] closed
• Issue [#754] closed
• Issue [#756] closed
• Issue [#760] closed
• Issue [#763] closed
• Issue [#772] closed
• Issue [#774] closed
• Issue [#775] closed
• Issue [#776] closed
• NOT released (still open in milestone v0.5.0): open Issue [#779] release v0.5.0

Pre-release gates

• no open Issue in milestone 'v0.5.0' carries ai-in-progress / ai-pr-opened / ai-fix-needed
• CI on the release commit: 4 check(s) all success/neutral/skipped (waited 240s for pending checks)

Tests

• release tests gated by GitHub Actions CI on the release commit [d3f9ad] (the [#268] CI-wait gate; no local test execution)

run_id=840f0709