Pi v0.79.2 - 更新日志

### 新功能 - **更清晰的 Bedrock 验证指南** - Amazon Bedrock 数据保留验证错误现在会链接到 AWS 数据保留文档。请参阅 [Amazon Bedrock](https://github.com/earendil-works/pi/blob/v0.79.2/packages/coding-agent/docs/providers.md#amazon-bedrock)。 ### 新增 - 在 `PI_EXPERIMENTAL=1` 环境变量背后添加了实验性的首次设置流程，首次启动默认代理目录时会询问深色/浅色主题选择（预选择检测到的外观）以及是否同意共享分析数据；选择同意会将 `trackingId` 存储在 `settings.json` 中 ([#5587](https://github.com/earendil-works/pi/pull/5587) by [@vegarsti](https://github.com/vegarsti))。 - 在继承的 Amazon Bedrock 不支持的数据保留模式验证错误中添加了 AWS 数据保留文档链接 ([#5561](https://github.com/earendil-works/pi/pull/5561) by [@unexge](https://github.com/unexge))。 ### 修复 - 修复了项目信任检测，使其在从 `$HOME` 运行时忽略全局 `~/.pi/agent` 状态，并使 `pi update` 仅使用已保存或显式的项目信任而无需提示 ([#5619](https://github.com/earendil-works/pi/issues/5619))。 - 修复了实验性首次设置流程，使其跳过派生会话而不是重新运行设置提示 ([#5627](https://github.com/earendil-works/pi/pull/5627) by [@vegarsti](https://github.com/vegarsti))。 - 修复了继承的 OpenAI 兼容上下文溢出检测，以处理带括号的 `maximum context length (N)` 错误 ([#5677](https://github.com/earendil-works/pi/issues/5677))。 - 修复了继承的 OpenAI GPT-5.4/GPT-5.5 和 OpenAI Codex GPT-5.4/GPT-5.4 mini/GPT-5.5 上下文窗口元数据，以匹配当前 OpenAI 的限制 ([#5644](https://github.com/earendil-works/pi/issues/5644))。 - 修复了继承的 Anthropic 拒绝停止机制，以在错误消息中保留提供者的 `stop_details` 解释 ([#5666](https://github.com/earendil-works/pi/pull/5666) by [@rwachtler](https://github.com/rwachtler))。 - 将继承的 OpenAI Codex Responses SSE 响应头超时时间增加至 20 秒，以减少误报的停滞，同时保留为零事件挂起引入的有界等待 ([#4945](https://github.com/earendil-works/pi/issues/4945))。 - 修复了继承的 Claude Fable 5 关闭思考请求，以省略 Anthropic 不支持的 `thinking.type: "disabled"` 负载 ([#5567](https://github.com/earendil-works/pi/pull/5567) by [@tmustier](https://github.com/tmustier))。 - 修复了继承的工具处理完成后过期的工具进度回调，使其被忽略而不是发出过时的 `tool_execution_update` 事件 ([#5573](https://github.com/earendil-works/pi/issues/5573))。 - 修复了继承的用户消息转录渲染，使独立的 `+` 消息不再渲染为 `-` ([#5657](https://github.com/earendil-works/pi/issues/5657))。 - 修复了继承的斜杠分隔模糊查询，使插入后提供程序/模型补全仍可匹配。 - 修复了继承的 WezTerm 内联 Kitty 图像渲染，使保留行清除不会擦除工具图像预览的除顶部条带外的所有内容 ([#5618](https://github.com/earendil-works/pi/issues/5618))。 - 修复了继承的 CJK 文本编辑器换行，使其在字符边界处换行，而不是留下较大的尾部空白 ([#5585](https://github.com/earendil-works/pi/pull/5585) by [@haoqixu](https://github.com/haoqixu))。 - 修复了继承的宽松 Markdown 列表渲染，以保留列表项之间的空行分隔 ([#5562](https://github.com/earendil-works/pi/pull/5562) by [@Perlence](https://github.com/Perlence))。 - 修复了 `--model` 解析，针对斜杠前缀匹配未认证内置提供程序的认证自定义模型 ID ([#5643](https://github.com/earendil-works/pi/issues/5643))。 - 修复了 `/fork` 命令，当派生路径包含标签时保持会话父级链连接 ([#5669](https://github.com/earendil-works/pi/issues/5669))。 - 修复了 `/share` 和 `/export` 的 HTML 导出，当配置的自定义主题不再存在时使用活动的备用主题 ([#5596](https://github.com/earendil-works/pi/issues/5596))。 - 修复了带有 `:<thinking>` 后缀的自定义备用模型 ID，当提供程序模板模型未声明推理功能时保留请求的思考级别 ([#5560](https://github.com/earendil-works/pi/pull/5560) by [@haoqixu](https://github.com/haoqixu))。

### New Features - **Clearer Bedrock validation guidance** - Amazon Bedrock data retention validation errors now link to AWS data retention documentation. See [Amazon Bedrock](https://github.com/earendil-works/pi/blob/v0.79.2/packages/coding-agent/docs/providers.md#amazon-bedrock). ### Added - Added an experimental first-time setup flow behind `PI_EXPERIMENTAL=1` that asks for a dark/light theme choice (preselecting the detected appearance) and opt-in analytics data sharing on first launch with the default agent directory; opting in stores a `trackingId` in `settings.json` ([#5587](https://github.com/earendil-works/pi/pull/5587) by [@vegarsti](https://github.com/vegarsti)). - Added AWS data retention documentation links to inherited Amazon Bedrock unsupported data retention mode validation errors ([#5561](https://github.com/earendil-works/pi/pull/5561) by [@unexge](https://github.com/unexge)). ### Fixed - Fixed project trust detection to ignore global `~/.pi/agent` state when running from `$HOME`, and made `pi update` use only saved or explicit project trust without prompting ([#5619](https://github.com/earendil-works/pi/issues/5619)). - Fixed experimental first-time setup to skip forked sessions instead of rerunning the setup prompts ([#5627](https://github.com/earendil-works/pi/pull/5627) by [@vegarsti](https://github.com/vegarsti)). - Fixed inherited OpenAI-compatible context overflow detection for parenthesized `maximum context length (N)` errors ([#5677](https://github.com/earendil-works/pi/issues/5677)). - Fixed inherited OpenAI GPT-5.4/GPT-5.5 and OpenAI Codex GPT-5.4/GPT-5.4 mini/GPT-5.5 context window metadata to match current OpenAI limits ([#5644](https://github.com/earendil-works/pi/issues/5644)). - Fixed inherited Anthropic refusal stops to preserve provider `stop_details` explanations in error messages ([#5666](https://github.com/earendil-works/pi/pull/5666) by [@rwachtler](https://github.com/rwachtler)). - Increased the inherited OpenAI Codex Responses SSE response-header timeout to 20 seconds to reduce false-positive stalls while retaining the bounded wait introduced for zero-event hangs ([#4945](https://github.com/earendil-works/pi/issues/4945)). - Fixed inherited Claude Fable 5 thinking-off requests to omit Anthropic's unsupported `thinking.type: "disabled"` payload ([#5567](https://github.com/earendil-works/pi/pull/5567) by [@tmustier](https://github.com/tmustier)). - Fixed inherited late tool progress callbacks after tool settlement to be ignored instead of emitting stale `tool_execution_update` events ([#5573](https://github.com/earendil-works/pi/issues/5573)). - Fixed inherited user-message transcript rendering so standalone `+` messages no longer render as `-` ([#5657](https://github.com/earendil-works/pi/issues/5657)). - Fixed inherited slash-separated fuzzy queries so provider/model completions remain matchable after insertion. - Fixed inherited WezTerm inline Kitty image rendering so reserved row clears do not erase all but the top strip of tool image previews ([#5618](https://github.com/earendil-works/pi/issues/5618)). - Fixed inherited editor wrapping for CJK text to break at character boundaries instead of leaving large trailing gaps ([#5585](https://github.com/earendil-works/pi/pull/5585) by [@haoqixu](https://github.com/haoqixu)). - Fixed inherited loose Markdown list rendering to preserve blank-line separation between list items ([#5562](https://github.com/earendil-works/pi/pull/5562) by [@Perlence](https://github.com/Perlence)). - Fixed `--model` resolution for authenticated custom model IDs whose slash prefix matches an unauthenticated built-in provider ([#5643](https://github.com/earendil-works/pi/issues/5643)). - Fixed `/fork` to keep session parent chains connected when the forked path contains labels ([#5669](https://github.com/earendil-works/pi/issues/5669)). - Fixed `/share` and `/export` HTML exports to use the active fallback theme when the configured custom theme no longer exists ([#5596](https://github.com/earendil-works/pi/issues/5596)). - Fixed custom fallback model IDs with `:<thinking>` suffixes to preserve the requested thinking level when the provider template model does not advertise reasoning ([#5560](https://github.com/earendil-works/pi/pull/5560) by [@haoqixu](https://github.com/haoqixu)).