> ## Documentation Index
> Fetch the complete documentation index at: https://docs.orbi.build/llms.txt
> Use this file to discover all available pages before exploring further.

# Release v0.4.5

# v0.4.5 发布

`v0.4.5` 于 2026-09-11T00:20:38Z 发布为 GitHub Release [v0.4.5](https://github.com/orbi-build/orbi/releases/tag/v0.4.5)（release task：Issue #699）。

## Tag 状态（对 origin 验证）

| Ref      | 对象                                                | 指向                                            |
| -------- | ------------------------------------------------- | --------------------------------------------- |
| `v0.4.5` | 注解 tag `54b450ca2991adfd183c15205cc00201e0dc36cd` | 提交 `a7533fa8df43ae600ef532b9f14f2866cc6f0170` |

## Release notes

## Changelog

### Features

* 技术债：stream\_pi 728 行、16 参数、19 个可变循环状态变量 ([Issue #287](https://github.com/orbi-build/orbi/issues/287); [PR #694](https://github.com/orbi-build/orbi/pull/694))
* 技术债：失败上报逻辑在三处逐字复制 ([Issue #288](https://github.com/orbi-build/orbi/issues/288); [PR #693](https://github.com/orbi-build/orbi/pull/693))
* 技术债：wait\_for\_delivery 把轮询循环与完整评审交付流程混在一个 426 行函数里 ([Issue #289](https://github.com/orbi-build/orbi/issues/289); [PR #692](https://github.com/orbi-build/orbi/pull/692))
* 技术债：verify\_pr / freeze\_pr 重复实现同一段 PR 查询校验 ([Issue #291](https://github.com/orbi-build/orbi/issues/291); [PR #690](https://github.com/orbi-build/orbi/pull/690))
* 技术债：五个终止分支重复同一段 run\_failed 日志骨架 ([Issue #292](https://github.com/orbi-build/orbi/issues/292); [PR #688](https://github.com/orbi-build/orbi/pull/688))
* 技术债：两个进度收尾函数近乎逐行重复 ([Issue #293](https://github.com/orbi-build/orbi/issues/293); [PR #687](https://github.com/orbi-build/orbi/pull/687))
* 技术债：\_safe\_publish 样板重复 37 次 ([Issue #294](https://github.com/orbi-build/orbi/issues/294); [PR #686](https://github.com/orbi-build/orbi/pull/686))
* 技术债：quote\_value 通用原语放在 Pi 会话解析模块里 ([Issue #296](https://github.com/orbi-build/orbi/issues/296); [PR #684](https://github.com/orbi-build/orbi/pull/684))

### Reliability and recovery

* Runner: Pi 429（限流）按 Retry-After 指数退避自动重试，不再直接 ai-blocked ([Issue #321](https://github.com/orbi-build/orbi/issues/321); [PR #689](https://github.com/orbi-build/orbi/pull/689))

### Deployment and operations

* 技术债：cli\_install.py 是纯转发模块，承诺了一个不存在的边界 ([Issue #295](https://github.com/orbi-build/orbi/issues/295); [PR #685](https://github.com/orbi-build/orbi/pull/685))

### Bug fixes

* CI failure: tests on branch fix/release-ci-empty-checkruns (pull\_request) ([Issue #691](https://github.com/orbi-build/orbi/issues/691))

* tag: `v0.4.5`

* release commit: `a7533fa8df43ae600ef532b9f14f2866cc6f0170`

* release task: Issue #699

## Scope (verified item by item)

* Issue #287 closed
* Issue #288 closed
* Issue #289 closed
* Issue #291 closed
* Issue #292 closed
* Issue #293 closed
* Issue #294 closed
* Issue #295 closed
* Issue #296 closed
* Issue #321 closed
* Issue #691 closed
* NOT released (still open in milestone v0.4.5): open Issue #699 Release task：发布 v0.4.5（Runner 结构整理 + 429 退避）并完成远端交付对账

## Pre-release gates

* no open Issue in milestone 'v0.4.5' 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 a7533fa8df43ae600ef532b9f14f2866cc6f0170 (the #268 CI-wait gate; no local test execution)

run\_id=697a8744