Gemini CLI v0.20.0 - 更新日志

## 更新内容 * 修复 gemini cli 进程退出时的错误代码，由 @megha1188 在 https://github.com/google-gemini/gemini-cli/pull/13728 提交 * 版本更新至 0.20.0-nightly.20251126.d2a6cff4d，由 @gemini-cli-robot 在 https://github.com/google-gemini/gemini-cli/pull/13835 提交 * 提升请求令牌计算的准确性，由 @SandyTao520 在 https://github.com/google-gemini/gemini-cli/pull/13824 提交 * 调整系统指令以适应 Gemini 3.0，确保 CLI 在调用工具前解释其操作，由 @silviojr 在 https://github.com/google-gemini/gemini-cli/pull/13810 提交 * 集成 Hook 工具执行功能，由 @Edilmo 在 https://github.com/google-gemini/gemini-cli/pull/9108 提交 * 在配置选项后添加对 MCP 服务器指令的支持，由 @chrstnb 在 https://github.com/google-gemini/gemini-cli/pull/13432 提交 * 更新交互式与非交互式模式的系统指令，由 @aishaneeshah 在 https://github.com/google-gemini/gemini-cli/pull/12315 提交 * 为 Link 命令添加同意标志，由 @kevinjwang1 在 https://github.com/google-gemini/gemini-cli/pull/13832 提交 * 在 McpClient 中注入 GoogleCredentialProvider 头部信息，由 @sai-sunder-s 在 https://github.com/google-gemini/gemini-cli/pull/13783 提交 * 实现面向策略驱动的模型回退机制，由 @adamfweidman 在 https://github.com/google-gemini/gemini-cli/pull/13781 提交 * 为 shell 命令添加可配置的非活动超时时间，由 @galz10 在 https://github.com/google-gemini/gemini-cli/pull/13531 提交 * 改进 API 密钥认证流程，由 @galz10 在 https://github.com/google-gemini/gemini-cli/pull/13829 提交 * 集成 Hook LLM 请求/响应功能，由 @Edilmo 在 https://github.com/google-gemini/gemini-cli/pull/9110 提交 * 在 ConfigInitDisplay 中显示等待中的 MCP 服务器，由 @werdnum 在 https://github.com/google-gemini/gemini-cli/pull/13721 提交 * 在 /stats 中添加剩余使用量限制显示，由 @sehoon38 在 https://github.com/google-gemini/gemini-cli/pull/13843 提交 * 将模型执行的 shell 分页器标准化为 'cat'，由 @galz10 在 https://github.com/google-gemini/gemini-cli/pull/13878 提交 * 版本更新至 0.20.0-nightly.20251127.5bed97064，由 @gemini-cli-robot 在 https://github.com/google-gemini/gemini-cli/pull/13877 提交 * 恢复默认 LICENSE（撤销 #13449），由 @scidomino 在 https://github.com/google-gemini/gemini-cli/pull/13876 提交 * 更新遥测：OTel API 响应事件包含完成原因，由 @kiranani 在 https://github.com/google-gemini/gemini-cli/pull/13849 提交 * Hook 功能全面集成测试，由 @Edilmo 在 https://github.com/google-gemini/gemini-cli/pull/9112 提交 * 修复会话浏览器测试并跳过 Hook 系统测试，由 @jackwotherspoon 在 https://github.com/google-gemini/gemini-cli/pull/14099 提交 * 为 ApiRequestEvents 添加语义化日志记录，由 @kiranani 在 https://github.com/google-gemini/gemini-cli/pull/13912 提交 * 在设置模式中添加对 $schema 属性的验证，由 @maryamariyan 在 https://github.com/google-gemini/gemini-cli/pull/13497 提交 * 修复 `/clear` 命令，在清除上下文窗口和屏幕的同时保留上箭头导航的输入历史记录，由 @korade-krushna 在 https://github.com/google-gemini/gemini-cli/pull/14182 提交 * 修复 Hook 运行器在写入 stdin 时处理 EPIPE 错误的问题，由 @SandyTao520 在 https://github.com/google-gemini/gemini-cli/pull/14231 提交 * 修复：在默认非交互式模式下排除 web-fetch 工具执行，以避免 CLI 挂起，由 @MayV 在 https://github.com/google-gemini/gemini-cli/pull/14244 提交 * 始终使用 MCP 服务器指令，由 @chrstnb 在 https://github.com/google-gemini/gemini-cli/pull/14297 提交 * 按 Enter 键时自动执行简单的斜杠命令，由 @jackwotherspoon 在 https://github.com/google-gemini/gemini-cli/pull/13985 提交 * 版本更新至 0.20.0-nightly.20251201.2fe609cb6，由 @gemini-cli-robot 在 https://github.com/google-gemini/gemini-cli/pull/14304 提交 * 添加启动性能分析器以测量和记录应用程序初始化阶段，由 @kevin-ramdass 在 https://github.com/google-gemini/gemini-cli/pull/13638 提交 * 修复：避免在 `executor` 中使用有状态的工具，由 @joshualitt 在 https://github.com/google-gemini/gemini-cli/pull/14305 提交 * 添加内置节日主题 🎁，由 @jackwotherspoon 在 https://github.com/google-gemini/gemini-cli/pull/14301 提交 * 更新文档介绍中的目录；更新标题大小写以符合 Google 风格，由 @pcoet 在 https://github.com/google-gemini/gemini-cli/pull/13717 提交 * 紧急修复 - 处理 modelInfo 代理消息，由 @cocosheng-g 在 https://github.com/google-gemini/gemini-cli/pull/14315 提交 * 通过包装回退和单模型策略增强可用性路由，由 @adamfweidman 在 https://github.com/google-gemini/gemini-cli/pull/13874 提交 * 记录 #12122 的问题事件，由 @briandealwis 在 https://github.com/google-gemini/gemini-cli/pull/14092 提交 * 修复：移除 bug_report.yml 中的无效类型键，由 @fancive 在 https://github.com/google-gemini/gemini-cli/pull/13576 提交 * 更新截图，由 @Transient-Onlooker 在 https://github.com/google-gemini/gemini-cli/pull/13976 提交 * 修复发布周期（Nightly 部分）中的语法错误，由 @JuanCS-Dev 在 https://github.com/google-gemini/gemini-cli/pull/13866 提交 * 防止异步错误绕过 catch 处理程序，由 @amsminn 在 https://github.com/google-gemini/gemini-cli/pull/13714 提交 * 修复 zed 集成：从 acp 认证请求中移除额外字段，由 @marcocondrache 在 https://github.com/google-gemini/gemini-cli/pull/13646 提交 * 添加模型配置文档，由 @joshualitt 在 https://github.com/google-gemini/gemini-cli/pull/12967 提交 * 修复：错位的 Markdown 表格渲染，由 @dumbbellcode 在 https://github.com/google-gemini/gemini-cli/pull/8336 提交 * 更新 4 个文件，由 @g-samroberts 在 https://github.com/google-gemini/gemini-cli/pull/13628 提交 * 修复：在 setup-github 命令中有条件地添加 set -eEuo pipefail，由 @Smetalo 在 https://github.com/google-gemini/gemini-cli/pull/8550 提交 * 修复：修复在渲染不同组件时更新组件的问题，由 @jacob314 在 https://github.com/google-gemini/gemini-cli/pull/14319 提交 * 增加不稳定测试的超时时间，由 @chrstnb 在 https://github.com/google-gemini/gemini-cli/pull/14377 提交 * 移除对已删除的 kind/bug 标签的引用，由 @scidomino 在 https://github.com/google-gemini/gemini-cli/pull/14383 提交 * 如果无法清理，则不使测试失败，由 @scidomino 在 https://github.com/google-gemini/gemini-cli/pull/14389 提交 * 实现 JIT 上下文管理器及设置，由 @SandyTao520 在 https://github.com/google-gemini/gemini-cli/pull/14324 提交 * 对 extensions-reload 集成测试使用轮询，由 @chrstnb 在 https://github.com/google-gemini/gemini-cli/pull/14391 提交 * 在 GEMINI.md 中添加文档指令，由 @g-samroberts 在 https://github.com/google-gemini/gemini-cli/pull/14327 提交 * 隐藏没有用户消息的会话，由 @bl-ue 在 https://github.com/google-gemini/gemini-cli/pull/13994 提交 * 如果不在 "latest" npm 频道，则将 GitHub 发布标记为预发布版本，由 @ljxfstorm 在 https://github.com/google-gemini/gemini-cli/pull/7386 提交 * 修复：将 d284fa6 拣选到 release/v0.20.0-preview.0-pr-14545 [存在冲突]，由 @gemini-cli-robot 在 https://github.com/google-gemini/gemini-cli/pull/14559 提交 * 修复：将 828afe1 拣选到 release/v0.20.0-preview.1-pr-14159 以修补版本 v0.20.0-preview.1 并创建版本 0.20.0-preview.2，由 @gemini-cli-robot 在 https://github.com/google-gemini/gemini-cli/pull/14733 提交 * 修复：将 171103a 拣选到 release/v0.20.0-preview.2-pr-14742 以修补版本 v0.20.0-preview.2 并创建版本 0.20.0-preview.5，由 @gemini-cli-robot 在 https://github.com/google-gemini/gemini-cli/pull/14752 提交 ## 新贡献者 * @aishaneeshah 在 https://github.com/google-gemini/gemini-cli/pull/12315 首次贡献 * @sai-sunder-s 在 https://github.com/google-gemini/gemini-cli/pull/13783 首次贡献 * @maryamariyan 在 https://github.com/google-gemini/gemini-cli/pull/13497 首次贡献 * @korade-krushna 在 https://github.com/google-gemini/gemini-cli/pull/14182 首次贡献 * @pcoet 在 https://github.com/google-gemini/gemini-cli/pull/13717 首次贡献 * @Transient-Onlooker 在 https://github.com/google-gemini/gemini-cli/pull/13976 首次贡献 * @JuanCS-Dev 在 https://github.com/google-gemini/gemini-cli/pull/13866 首次贡献 * @marcocondrache 在 https://github.com/google-gemini/gemini-cli/pull/13646 首次贡献 * @g-samroberts 在 https://github.com/google-gemini/gemini-cli/pull/13628 首次贡献 **完整更新日志**: https://github.com/google-gemini/gemini-cli/compare/v0.19.4...v0.20.0

## What's Changed * Update error codes when process exiting the gemini cli by @megha1188 in https://github.com/google-gemini/gemini-cli/pull/13728 * chore(release): bump version to 0.20.0-nightly.20251126.d2a6cff4d by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/13835 * feat(core): Improve request token calculation accuracy by @SandyTao520 in https://github.com/google-gemini/gemini-cli/pull/13824 * Changes in system instruction to adapt to gemini 3.0 to ensure that the CLI explains its actions before calling tools by @silviojr in https://github.com/google-gemini/gemini-cli/pull/13810 * feat(hooks): Hook Tool Execution Integration by @Edilmo in https://github.com/google-gemini/gemini-cli/pull/9108 * Add support for MCP server instructions behind config option by @chrstnb in https://github.com/google-gemini/gemini-cli/pull/13432 * Update System Instructions for interactive vs non-interactive mode. by @aishaneeshah in https://github.com/google-gemini/gemini-cli/pull/12315 * Add consent flag to Link command by @kevinjwang1 in https://github.com/google-gemini/gemini-cli/pull/13832 * feat(mcp): Inject GoogleCredentialProvider headers in McpClient by @sai-sunder-s in https://github.com/google-gemini/gemini-cli/pull/13783 * feat(core): implement towards policy-driven model fallback mechanism by @adamfweidman in https://github.com/google-gemini/gemini-cli/pull/13781 * feat(core): Add configurable inactivity timeout for shell commands by @galz10 in https://github.com/google-gemini/gemini-cli/pull/13531 * fix(auth): improve API key authentication flow by @galz10 in https://github.com/google-gemini/gemini-cli/pull/13829 * feat(hooks): Hook LLM Request/Response Integration by @Edilmo in https://github.com/google-gemini/gemini-cli/pull/9110 * feat(ui): Show waiting MCP servers in ConfigInitDisplay by @werdnum in https://github.com/google-gemini/gemini-cli/pull/13721 * Add usage limit remaining in /stats by @sehoon38 in https://github.com/google-gemini/gemini-cli/pull/13843 * feat(shell): Standardize pager to 'cat' for shell execution by model by @galz10 in https://github.com/google-gemini/gemini-cli/pull/13878 * chore/release: bump version to 0.20.0-nightly.20251127.5bed97064 by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/13877 * Revert to default LICENSE (Revert #13449) by @scidomino in https://github.com/google-gemini/gemini-cli/pull/13876 * update(telemetry): OTel API response event with finish reasons by @kiranani in https://github.com/google-gemini/gemini-cli/pull/13849 * feat(hooks): Hooks Comprehensive Integration Testing by @Edilmo in https://github.com/google-gemini/gemini-cli/pull/9112 * chore: fix session browser test and skip hook system tests by @jackwotherspoon in https://github.com/google-gemini/gemini-cli/pull/14099 * feat(telemetry): Add Semantic logging for to ApiRequestEvents by @kiranani in https://github.com/google-gemini/gemini-cli/pull/13912 * test: Add verification for $schema property in settings schema by @maryamariyan in https://github.com/google-gemini/gemini-cli/pull/13497 * Fixes `/clear` command to preserve input history for up-arrow navigation while still clearing the context window and screen by @korade-krushna in https://github.com/google-gemini/gemini-cli/pull/14182 * fix(core): handle EPIPE error in hook runner when writing to stdin by @SandyTao520 in https://github.com/google-gemini/gemini-cli/pull/14231 * fix: Exclude web-fetch tool from executing in default non-interactive mode to avoid CLI hang. by @MayV in https://github.com/google-gemini/gemini-cli/pull/14244 * Always use MCP server instructions by @chrstnb in https://github.com/google-gemini/gemini-cli/pull/14297 * feat: auto-execute simple slash commands on Enter by @jackwotherspoon in https://github.com/google-gemini/gemini-cli/pull/13985 * chore/release: bump version to 0.20.0-nightly.20251201.2fe609cb6 by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/14304 * feat: Add startup profiler to measure and record application initialization phases. by @kevin-ramdass in https://github.com/google-gemini/gemini-cli/pull/13638 * bug(core): Avoid stateful tool use in `executor`. by @joshualitt in https://github.com/google-gemini/gemini-cli/pull/14305 * feat(themes): add built-in holiday theme 🎁 by @jackwotherspoon in https://github.com/google-gemini/gemini-cli/pull/14301 * Updated ToC on docs intro; updated title casing to match Google style by @pcoet in https://github.com/google-gemini/gemini-cli/pull/13717 * feat(a2a): Urgent fix - Process modelInfo agent message by @cocosheng-g in https://github.com/google-gemini/gemini-cli/pull/14315 * feat(core): enhance availability routing with wrapped fallback and single-model policies by @adamfweidman in https://github.com/google-gemini/gemini-cli/pull/13874 * chore(logging): log the problematic event for #12122 by @briandealwis in https://github.com/google-gemini/gemini-cli/pull/14092 * fix: remove invalid type key in bug_report.yml by @fancive in https://github.com/google-gemini/gemini-cli/pull/13576 * update screenshot by @Transient-Onlooker in https://github.com/google-gemini/gemini-cli/pull/13976 * docs: Fix grammar error in Release Cadence (Nightly section) by @JuanCS-Dev in https://github.com/google-gemini/gemini-cli/pull/13866 * fix(async): prevent missed async errors from bypassing catch handlers by @amsminn in https://github.com/google-gemini/gemini-cli/pull/13714 * fix(zed-integration): remove extra field from acp auth request by @marcocondrache in https://github.com/google-gemini/gemini-cli/pull/13646 * feat(cli): Documentation for model configs. by @joshualitt in https://github.com/google-gemini/gemini-cli/pull/12967 * fix(ui): misaligned markdown table rendering by @dumbbellcode in https://github.com/google-gemini/gemini-cli/pull/8336 * docs: Update 4 files by @g-samroberts in https://github.com/google-gemini/gemini-cli/pull/13628 * fix: Conditionally add set -eEuo pipefail in setup-github command by @Smetalo in https://github.com/google-gemini/gemini-cli/pull/8550 * fix(cli): fix issue updating a component while rendering a different component by @jacob314 in https://github.com/google-gemini/gemini-cli/pull/14319 * Increase flakey test timeout by @chrstnb in https://github.com/google-gemini/gemini-cli/pull/14377 * Remove references to deleted kind/bug label by @scidomino in https://github.com/google-gemini/gemini-cli/pull/14383 * Don't fail test if we can't cleanup by @scidomino in https://github.com/google-gemini/gemini-cli/pull/14389 * feat(core): Implement JIT context manager and setting by @SandyTao520 in https://github.com/google-gemini/gemini-cli/pull/14324 * Use polling for extensions-reload integration test by @chrstnb in https://github.com/google-gemini/gemini-cli/pull/14391 * Add docs directive to GEMINI.md by @g-samroberts in https://github.com/google-gemini/gemini-cli/pull/14327 * Hide sessions that don't have user messages by @bl-ue in https://github.com/google-gemini/gemini-cli/pull/13994 * chore(ci): mark GitHub release as pre-release if not on "latest" npm channel by @ljxfstorm in https://github.com/google-gemini/gemini-cli/pull/7386 * fix(patch): cherry-pick d284fa6 to release/v0.20.0-preview.0-pr-14545 [CONFLICTS] by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/14559 * fix(patch): cherry-pick 828afe1 to release/v0.20.0-preview.1-pr-14159 to patch version v0.20.0-preview.1 and create version 0.20.0-preview.2 by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/14733 * fix(patch): cherry-pick 171103a to release/v0.20.0-preview.2-pr-14742 to patch version v0.20.0-preview.2 and create version 0.20.0-preview.5 by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/14752 ## New Contributors * @aishaneeshah made their first contribution in https://github.com/google-gemini/gemini-cli/pull/12315 * @sai-sunder-s made their first contribution in https://github.com/google-gemini/gemini-cli/pull/13783 * @maryamariyan made their first contribution in https://github.com/google-gemini/gemini-cli/pull/13497 * @korade-krushna made their first contribution in https://github.com/google-gemini/gemini-cli/pull/14182 * @pcoet made their first contribution in https://github.com/google-gemini/gemini-cli/pull/13717 * @Transient-Onlooker made their first contribution in https://github.com/google-gemini/gemini-cli/pull/13976 * @JuanCS-Dev made their first contribution in https://github.com/google-gemini/gemini-cli/pull/13866 * @marcocondrache made their first contribution in https://github.com/google-gemini/gemini-cli/pull/13646 * @g-samroberts made their first contribution in https://github.com/google-gemini/gemini-cli/pull/13628 **Full Changelog**: https://github.com/google-gemini/gemini-cli/compare/v0.19.4...v0.20.0