Gemini CLI v0.21.0 - 更新日志

## 更新内容 * refactor(stdio)：始终修补标准输出并使用 createWorkingStdio 实现干净输出，由 @allenhutchison 在 https://github.com/google-gemini/gemini-cli/pull/14159 提交 * chore(release)：将版本号提升至 0.21.0-nightly.20251202.2d935b379，由 @gemini-cli-robot 在 https://github.com/google-gemini/gemini-cli/pull/14409 提交 * 在设置中实现模糊搜索，由 @sehoon38 在 https://github.com/google-gemini/gemini-cli/pull/13864 提交 * feat：默认启用消息总线集成，由 @allenhutchison 在 https://github.com/google-gemini/gemini-cli/pull/14329 提交 * docs：推荐使用 `--debug` 而非 `--verbose` 进行 CLI 调试，由 @bbiggs 在 https://github.com/google-gemini/gemini-cli/pull/14334 提交 * feat：统一远程 MCP 服务器配置以使用 `url` 字段，由 @jackwotherspoon 在 https://github.com/google-gemini/gemini-cli/pull/13762 提交 * 限制集成测试工具，由 @scidomino 在 https://github.com/google-gemini/gemini-cli/pull/14403 提交 * 在遥测事件中跟踪 GitHub 仓库名称，由 @IamRiddhi 在 https://github.com/google-gemini/gemini-cli/pull/13670 提交 * 允许遥测导出器在请求时使用用户的登录凭证连接到 GCP，由 @mboshernitsan 在 https://github.com/google-gemini/gemini-cli/pull/13778 提交 * refactor(editor)：对编辑器类型使用常量断言以实现单一事实来源，由 @amsminn 在 https://github.com/google-gemini/gemini-cli/pull/8604 提交 * fix(security)：修复 glob 和 body-parser 中的 npm 审计漏洞，由 @afarber 在 https://github.com/google-gemini/gemini-cli/pull/14090 提交 * 添加新的企业版说明，由 @chrstnb 在 https://github.com/google-gemini/gemini-cli/pull/8641 提交 * feat(hooks)：钩子会话生命周期与压缩集成，由 @Edilmo 在 https://github.com/google-gemini/gemini-cli/pull/14151 提交 * 除非确实有横幅需要显示，否则避免触发 refreshStatic，由 @jacob314 在 https://github.com/google-gemini/gemini-cli/pull/14328 提交 * feat(hooks)：钩子命令面板、启用/禁用及迁移功能，由 @Edilmo 在 https://github.com/google-gemini/gemini-cli/pull/14225 提交 * fix：为 npx 分发版捆绑默认策略，由 @allenhutchison 在 https://github.com/google-gemini/gemini-cli/pull/14457 提交 * feat(hooks)：钩子系统文档，由 @Edilmo 在 https://github.com/google-gemini/gemini-cli/pull/14307 提交 * 修复测试，由 @scidomino 在 https://github.com/google-gemini/gemini-cli/pull/14458 提交 * feat：添加定时工作流以关闭陈旧问题，由 @galz10 在 https://github.com/google-gemini/gemini-cli/pull/14404 提交 * feat：支持带有安全警告的扩展钩子，由 @abhipatel12 在 https://github.com/google-gemini/gemini-cli/pull/14460 提交 * feat：添加 enableAgents 实验性标志，由 @adamfweidman 在 https://github.com/google-gemini/gemini-cli/pull/14371 提交 * docs：修复 todos.md 中的拼写错误 'socus' 为 'focus'，由 @Viktor286 在 https://github.com/google-gemini/gemini-cli/pull/14374 提交 * Markdown 导出：将表情符号移至行尾，由 @mhansen 在 https://github.com/google-gemini/gemini-cli/pull/12278 提交 * fix(acp)：防止在重新认证时不必要的凭证缓存清除，由 @h-michael 在 https://github.com/google-gemini/gemini-cli/pull/9410 提交 * fix(cli)：修复 CJK 字符的单词导航，由 @SandyTao520 在 https://github.com/google-gemini/gemini-cli/pull/14475 提交 * 移除示例扩展，由 @chrstnb 在 https://github.com/google-gemini/gemini-cli/pull/14376 提交 * 添加用于列出和更新每个扩展设置的命令，由 @chrstnb 在 https://github.com/google-gemini/gemini-cli/pull/12664 提交 * chore(tests)：移除关于分层内存的过时测试，由 @pareshjoshij 在 https://github.com/google-gemini/gemini-cli/pull/13122 提交 * feat(cli)：在远程会话中使用 OSC52 支持 `/copy` 命令，由 @ismellpillows 在 https://github.com/google-gemini/gemini-cli/pull/13471 提交 * 更新设置搜索用户体验，由 @Adib234 在 https://github.com/google-gemini/gemini-cli/pull/14451 提交 * Fix(cli)：改进 Homebrew 更新说明以指定 gemini-cli，由 @DaanVersavel 在 https://github.com/google-gemini/gemini-cli/pull/14502 提交 * 输入空格时不切换设置项，由 @sehoon38 在 https://github.com/google-gemini/gemini-cli/pull/14489 提交 * fix：改进针对获取错误和网络代码的重试逻辑，由 @megha1188 在 https://github.com/google-gemini/gemini-cli/pull/14439 提交 * 移除未使用的 isSearching 字段，由 @sehoon38 在 https://github.com/google-gemini/gemini-cli/pull/14509 提交 * feat(mcp)：在 gemini mcp add 命令中为 `--transport` 标志添加 `--type` 别名，由 @jackwotherspoon 在 https://github.com/google-gemini/gemini-cli/pull/14503 提交 * feat(cli)：将密钥恢复逻辑移至核心模块，由 @cocosheng-g 在 https://github.com/google-gemini/gemini-cli/pull/13013 提交 * feat：为无参数的 MCP 提示添加回车自动执行行为，由 @jackwotherspoon 在 https://github.com/google-gemini/gemini-cli/pull/14510 提交 * fix(shell)：使用交互模式时的光标可见性，由 @aswinashok44 在 https://github.com/google-gemini/gemini-cli/pull/14095 提交 * 将会话 ID 作为 JSON 输出的一部分添加，由 @MJjainam 在 https://github.com/google-gemini/gemini-cli/pull/14504 提交 * fix(extensions)：解决针对源码压缩包的 GitHub API 415 错误，由 @jpoehnelt 在 https://github.com/google-gemini/gemini-cli/pull/13319 提交 * fix(client)：正确锁定 hasFailedCompressionAttempt 标志，由 @pareshjoshij 在 https://github.com/google-gemini/gemini-cli/pull/13002 提交 * 在 Linux 上禁用不稳定的扩展重载测试，由 @chrstnb 在 https://github.com/google-gemini/gemini-cli/pull/14528 提交 * 通过 `notifications/tools/list_changed` 添加对 MCP 动态工具更新的支持，由 @Adib234 在 https://github.com/google-gemini/gemini-cli/pull/14375 提交 * 为旧版层级用户修复隐私屏幕，由 @scidomino 在 https://github.com/google-gemini/gemini-cli/pull/14522 提交 * feat：将标记为维护者的问题排除在陈旧问题关闭器之外，由 @galz10 在 https://github.com/google-gemini/gemini-cli/pull/14532 提交 * 授予链式工作流适当的权限，由 @scidomino 在 https://github.com/google-gemini/gemini-cli/pull/14534 提交 * 使 trigger_e2e 可手动触发，由 @scidomino 在 https://github.com/google-gemini/gemini-cli/pull/14547 提交 * 将 e2e 状态写入本地仓库而非复刻仓库，由 @scidomino 在 https://github.com/google-gemini/gemini-cli/pull/14549 提交 * 修复 [API 错误：无法读取未定义的属性（读取 'error'）]，由 @silviojr 在 https://github.com/google-gemini/gemini-cli/pull/14553 提交 * 在所有拉取请求上触发链式 e2e 测试，由 @scidomino 在 https://github.com/google-gemini/gemini-cli/pull/14551 提交 * 修复 shellExecutionService 中的错误，该错误导致同时出现截断和 3 倍膨胀，由 @jacob314 在 https://github.com/google-gemini/gemini-cli/pull/14545 提交 * 修复我们传递反映终端行换行的模型内容的问题，由 @jacob314 在 https://github.com/google-gemini/gemini-cli/pull/14566 提交 * chore/release：将版本号提升至 0.21.0-nightly.20251204.3da4fd5f7，由 @gemini-cli-robot 在 https://github.com/google-gemini/gemini-cli/pull/14476 提交 * feat(sessions)：使用单行生成的会话摘要来描述会话，由 @jackwotherspoon 在 https://github.com/google-gemini/gemini-cli/pull/14467 提交 * 使用机器人 PAT 进行链式 e2e 合并队列跳过，由 @scidomino 在 https://github.com/google-gemini/gemini-cli/pull/14585 提交 * fix(core)：改进 API 响应错误处理和重试逻辑，由 @mattKorwel 在 https://github.com/google-gemini/gemini-cli/pull/14563 提交 * 文档：模型路由说明澄清，由 @jkcinouye 在 https://github.com/google-gemini/gemini-cli/pull/14373 提交 * 在 a2a 中公开 previewFeatures 标志，由 @sehoon38 在 https://github.com/google-gemini/gemini-cli/pull/14550 提交 * 修复调试控制台中的表情符号宽度，由 @jacob314 在 https://github.com/google-gemini/gemini-cli/pull/14593 提交 * 完全分离自动升级进程，由 @scidomino 在 https://github.com/google-gemini/gemini-cli/pull/14595 提交 * 文档：更新 Gemini CLI 文档中的 Gemini 3 相关内容，由 @jkcinouye 在 https://github.com/google-gemini/gemini-cli/pull/14601 提交 * 禁止未处理的 Promise，由 @gundermanc 在 https://github.com/google-gemini/gemini-cli/pull/14605 提交 * chore/release：将版本号提升至 0.21.0-nightly.20251207.025e450ac，由 @gemini-cli-robot 在 https://github.com/google-gemini/gemini-cli/pull/14662 提交 * feat(modelAvailabilityService)：将模型可用性服务集成到后端逻辑中，由 @adamfweidman 在 https://github.com/google-gemini/gemini-cli/pull/14470 提交 * 在 a2a-server 任务中添加 prompt_id 传播，由 @koxkox111 在 https://github.com/google-gemini/gemini-cli/pull/14581 提交 * 修复：在启用调试模式时防止非交互式 Gemini CLI 冻结，由 @parthasaradhie 在 https://github.com/google-gemini/gemini-cli/pull/14580 提交 * fix(audio)：改进音频文件的读取，由 @jackwotherspoon 在 https://github.com/google-gemini/gemini-cli/pull/14658 提交 * 更新自动分类工作流以停止分配优先级标签，由 @skeshive 在 https://github.com/google-gemini/gemini-cli/pull/14717 提交 * 当链式 e2e 失败时设置失败状态，由 @scidomino 在 https://github.com/google-gemini/gemini-cli/pull/14725 提交 * feat(github action) 根据大小和完成度对拉取请求进行分类和标记，由 @DaanVersavel 在 https://github.com/google-gemini/gemini-cli/pull/5571 提交 * refactor(telemetry)：改进之前的 PR，允许遥测使用 CLI 身份验证并添加测试，由 @mboshernitsan 在 https://github.com/google-gemini/gemini-cli/pull/14589 提交 * 始终在 chained_e2e 工作流中设置状态，由 @scidomino 在 https://github.com/google-gemini/gemini-cli/pull/14730 提交 * feat：为启动统计信息添加 OTEL 日志事件 `gemini_cli.startup_stats`，由 @kevin-ramdass 在 https://github.com/google-gemini/gemini-cli/pull/14734 提交 * feat：斜杠命令完成函数自动执行，由 @jackwotherspoon 在 https://github.com/google-gemini/gemini-cli/pull/14584 提交 * 文档：正确的发布说明，由 @jkcinouye 在 https://github.com/google-gemini/gemini-cli/pull/14405 提交 * 添加对用户作用域扩展设置的支持，由 @chrstnb 在 https://github.com/google-gemini/gemini-cli/pull/13748 提交 * refactor(core)：改进 shell 执行中的环境变量处理，由 @galz10 在 https://github.com/google-gemini/gemini-cli/pull/14742 提交 * 移除旧的 E2E 工作流，由 @scidomino 在 https://github.com/google-gemini/gemini-cli/pull/14749 提交 * fix：处理缺失的本地扩展配置并在禁用时跳过钩子，由 @abhipatel12 在 https://github.com/google-gemini/gemini-cli/pull/14744 提交 * chore/release：将版本号提升至 0.21.0-nightly.20251209.ec9a8c7a7，由 @gemini-cli-robot 在 https://github.com/google-gemini/gemini-cli/pull/14751 提交 * feat：添加对 MCP 资源的支持，由 @MrLesk 在 https://github.com/google-gemini/gemini-cli/pull/13178 提交 * 始终在 E2E 测试中设置待处理状态，由 @scidomino 在 https://github.com/google-gemini/gemini-cli/pull/14756 提交 * fix(lint)：升级 pip 并使用公共 pypi 安装 yamllint，由 @allenhutchison 在 https://github.com/google-gemini/gemini-cli/pull/14746 提交 * fix：为剪贴板使用 Gemini API 支持的图像格式，由 @jackwotherspoon 在 https://github.com/google-gemini/gemini-cli/pull/14762 提交 * feat(a2a)：为 a2a 服务器引入恢复命令，由 @cocosheng-g 在 https://github.com/google-gemini/gemini-cli/pull/13015 提交 * 允许在 a2a 服务器编辑调用中返回 final:true，由 @DavidAPierce 在 https://github.com/google-gemini/gemini-cli/pull/14747 提交 * (fix) 自动 PR 标记器，由 @DaanVersavel 在 https://github.com/google-gemini/gemini-cli/pull/14788 提交 * 更新 CODEOWNERS，由 @kklashtorny1 在 https://github.com/google-gemini/gemini-cli/pull/14830 提交 * 文档：修复阻止网站重建的错误，由 @jkcinouye 在 https://github.com/google-gemini/gemini-cli/pull/14842 提交 * chore(deps)：将 express 从 5.1.0 升级到 5.2.0，由 @dependabot[bot] 在 https://github.com/google-gemini/gemini-cli/pull/14325 提交 * fix(patch)：将 3f5f030 拣选到 release/v0.21.0-preview.0-pr-14843 以修补版本 v0.21.0-preview.0 并创建版本 0.21.0-preview.1，由 @gemini-cli-robot 在 https://github.com/google-gemini/gemini-cli/pull/14851 提交 * fix(patch)：将 ee6556c 拣选到 release/v0.21.0-preview.

## What's Changed * refactor(stdio): always patch stdout and use createWorkingStdio for clean output by @allenhutchison in https://github.com/google-gemini/gemini-cli/pull/14159 * chore(release): bump version to 0.21.0-nightly.20251202.2d935b379 by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/14409 * implement fuzzy search inside settings by @sehoon38 in https://github.com/google-gemini/gemini-cli/pull/13864 * feat: enable message bus integration by default by @allenhutchison in https://github.com/google-gemini/gemini-cli/pull/14329 * docs: Recommend using --debug intead of --verbose for CLI debugging by @bbiggs in https://github.com/google-gemini/gemini-cli/pull/14334 * feat: consolidate remote MCP servers to use `url` in config by @jackwotherspoon in https://github.com/google-gemini/gemini-cli/pull/13762 * Restrict integration tests tools by @scidomino in https://github.com/google-gemini/gemini-cli/pull/14403 * track github repository names in telemetry events by @IamRiddhi in https://github.com/google-gemini/gemini-cli/pull/13670 * Allow telemetry exporters to GCP to utilize user's login credentials, if requested by @mboshernitsan in https://github.com/google-gemini/gemini-cli/pull/13778 * refactor(editor): use const assertion for editor types with single source of truth by @amsminn in https://github.com/google-gemini/gemini-cli/pull/8604 * fix(security): Fix npm audit vulnerabilities in glob and body-parser by @afarber in https://github.com/google-gemini/gemini-cli/pull/14090 * Add new enterprise instructions by @chrstnb in https://github.com/google-gemini/gemini-cli/pull/8641 * feat(hooks): Hook Session Lifecycle & Compression Integration by @Edilmo in https://github.com/google-gemini/gemini-cli/pull/14151 * Avoid triggering refreshStatic unless there really is a banner to display. by @jacob314 in https://github.com/google-gemini/gemini-cli/pull/14328 * feat(hooks): Hooks Commands Panel, Enable/Disable, and Migrate by @Edilmo in https://github.com/google-gemini/gemini-cli/pull/14225 * fix: Bundle default policies for npx distribution by @allenhutchison in https://github.com/google-gemini/gemini-cli/pull/14457 * feat(hooks): Hook System Documentation by @Edilmo in https://github.com/google-gemini/gemini-cli/pull/14307 * Fix tests by @scidomino in https://github.com/google-gemini/gemini-cli/pull/14458 * feat: add scheduled workflow to close stale issues by @galz10 in https://github.com/google-gemini/gemini-cli/pull/14404 * feat: Support Extension Hooks with Security Warning by @abhipatel12 in https://github.com/google-gemini/gemini-cli/pull/14460 * feat: Add enableAgents experimental flag by @adamfweidman in https://github.com/google-gemini/gemini-cli/pull/14371 * docs: fix typo 'socus' to 'focus' in todos.md by @Viktor286 in https://github.com/google-gemini/gemini-cli/pull/14374 * Markdown export: move the emoji to the end of the line by @mhansen in https://github.com/google-gemini/gemini-cli/pull/12278 * fix(acp): prevent unnecessary credential cache clearing on re-authent… by @h-michael in https://github.com/google-gemini/gemini-cli/pull/9410 * fix(cli): Fix word navigation for CJK characters by @SandyTao520 in https://github.com/google-gemini/gemini-cli/pull/14475 * Remove example extension by @chrstnb in https://github.com/google-gemini/gemini-cli/pull/14376 * Add commands for listing and updating per-extension settings by @chrstnb in https://github.com/google-gemini/gemini-cli/pull/12664 * chore(tests): remove obsolete test for hierarchical memory by @pareshjoshij in https://github.com/google-gemini/gemini-cli/pull/13122 * feat(cli): support /copy in remote sessions using OSC52 by @ismellpillows in https://github.com/google-gemini/gemini-cli/pull/13471 * Update setting search UX by @Adib234 in https://github.com/google-gemini/gemini-cli/pull/14451 * Fix(cli): Improve Homebrew update instruction to specify gemini-cli by @DaanVersavel in https://github.com/google-gemini/gemini-cli/pull/14502 * do not toggle the setting item when entering space by @sehoon38 in https://github.com/google-gemini/gemini-cli/pull/14489 * fix: improve retry logic for fetch errors and network codes by @megha1188 in https://github.com/google-gemini/gemini-cli/pull/14439 * remove unused isSearching field by @sehoon38 in https://github.com/google-gemini/gemini-cli/pull/14509 * feat(mcp): add `--type` alias for `--transport` flag in gemini mcp add by @jackwotherspoon in https://github.com/google-gemini/gemini-cli/pull/14503 * feat(cli): Move key restore logic to core by @cocosheng-g in https://github.com/google-gemini/gemini-cli/pull/13013 * feat: add auto-execute on Enter behavior to argumentless MCP prompts by @jackwotherspoon in https://github.com/google-gemini/gemini-cli/pull/14510 * fix(shell): cursor visibility when using interactive mode by @aswinashok44 in https://github.com/google-gemini/gemini-cli/pull/14095 * Adding session id as part of json o/p by @MJjainam in https://github.com/google-gemini/gemini-cli/pull/14504 * fix(extensions): resolve GitHub API 415 error for source tarballs by @jpoehnelt in https://github.com/google-gemini/gemini-cli/pull/13319 * fix(client): Correctly latch hasFailedCompressionAttempt flag by @pareshjoshij in https://github.com/google-gemini/gemini-cli/pull/13002 * Disable flaky extension reloading test on linux by @chrstnb in https://github.com/google-gemini/gemini-cli/pull/14528 * Add support for MCP dynamic tool update by `notifications/tools/list_changed` by @Adib234 in https://github.com/google-gemini/gemini-cli/pull/14375 * Fix privacy screen for legacy tier users by @scidomino in https://github.com/google-gemini/gemini-cli/pull/14522 * feat: Exclude maintainer labeled issues from stale issue closer by @galz10 in https://github.com/google-gemini/gemini-cli/pull/14532 * Grant chained workflows proper permission. by @scidomino in https://github.com/google-gemini/gemini-cli/pull/14534 * Make trigger_e2e manually fireable. by @scidomino in https://github.com/google-gemini/gemini-cli/pull/14547 * Write e2e status to local repo not forked repo by @scidomino in https://github.com/google-gemini/gemini-cli/pull/14549 * Fixes [API Error: Cannot read properties of undefined (reading 'error')] by @silviojr in https://github.com/google-gemini/gemini-cli/pull/14553 * Trigger chained e2e tests on all pull requests by @scidomino in https://github.com/google-gemini/gemini-cli/pull/14551 * Fix bug in the shellExecutionService resulting in both truncation and 3X bloat by @jacob314 in https://github.com/google-gemini/gemini-cli/pull/14545 * Fix issue where we were passing the model content reflecting terminal line wrapping. by @jacob314 in https://github.com/google-gemini/gemini-cli/pull/14566 * chore/release: bump version to 0.21.0-nightly.20251204.3da4fd5f7 by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/14476 * feat(sessions): use 1-line generated session summary to describe sessions by @jackwotherspoon in https://github.com/google-gemini/gemini-cli/pull/14467 * Use Robot PAT for chained e2e merge queue skipper by @scidomino in https://github.com/google-gemini/gemini-cli/pull/14585 * fix(core): improve API response error handling and retry logic by @mattKorwel in https://github.com/google-gemini/gemini-cli/pull/14563 * Docs: Model routing clarification by @jkcinouye in https://github.com/google-gemini/gemini-cli/pull/14373 * expose previewFeatures flag in a2a by @sehoon38 in https://github.com/google-gemini/gemini-cli/pull/14550 * Fix emoji width in debug console. by @jacob314 in https://github.com/google-gemini/gemini-cli/pull/14593 * Fully detach autoupgrade process by @scidomino in https://github.com/google-gemini/gemini-cli/pull/14595 * Docs: Update Gemini 3 on Gemini CLI documentation by @jkcinouye in https://github.com/google-gemini/gemini-cli/pull/14601 * Disallow floating promises. by @gundermanc in https://github.com/google-gemini/gemini-cli/pull/14605 * chore/release: bump version to 0.21.0-nightly.20251207.025e450ac by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/14662 * feat(modelAvailabilityService): integrate model availability service into backend logic by @adamfweidman in https://github.com/google-gemini/gemini-cli/pull/14470 * Add prompt_id propagation in a2a-server task by @koxkox111 in https://github.com/google-gemini/gemini-cli/pull/14581 * Fix: Prevent freezing in non-interactive Gemini CLI when debug mode is enabled by @parthasaradhie in https://github.com/google-gemini/gemini-cli/pull/14580 * fix(audio): improve reading of audio files by @jackwotherspoon in https://github.com/google-gemini/gemini-cli/pull/14658 * Update automated triage workflow to stop assigning priority labels by @skeshive in https://github.com/google-gemini/gemini-cli/pull/14717 * set failed status when chained e2e fails by @scidomino in https://github.com/google-gemini/gemini-cli/pull/14725 * feat(github action) Triage and Label Pull Requests by Size and Comple… by @DaanVersavel in https://github.com/google-gemini/gemini-cli/pull/5571 * refactor(telemetry): Improve previous PR that allows telemetry to use the CLI auth and add testing by @mboshernitsan in https://github.com/google-gemini/gemini-cli/pull/14589 * Always set status in chained_e2e workflow by @scidomino in https://github.com/google-gemini/gemini-cli/pull/14730 * feat: Add OTEL log event `gemini_cli.startup_stats` for startup stats. by @kevin-ramdass in https://github.com/google-gemini/gemini-cli/pull/14734 * feat: auto-execute on slash command completion functions by @jackwotherspoon in https://github.com/google-gemini/gemini-cli/pull/14584 * Docs: Proper release notes by @jkcinouye in https://github.com/google-gemini/gemini-cli/pull/14405 * Add support for user-scoped extension settings by @chrstnb in https://github.com/google-gemini/gemini-cli/pull/13748 * refactor(core): Improve environment variable handling in shell execution by @galz10 in https://github.com/google-gemini/gemini-cli/pull/14742 * Remove old E2E Workflows by @scidomino in https://github.com/google-gemini/gemini-cli/pull/14749 * fix: handle missing local extension config and skip hooks when disabled by @abhipatel12 in https://github.com/google-gemini/gemini-cli/pull/14744 * chore/release: bump version to 0.21.0-nightly.20251209.ec9a8c7a7 by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/14751 * feat: Add support for MCP Resources by @MrLesk in https://github.com/google-gemini/gemini-cli/pull/13178 * Always set pending status in E2E tests by @scidomino in https://github.com/google-gemini/gemini-cli/pull/14756 * fix(lint): upgrade pip and use public pypi for yamllint by @allenhutchison in https://github.com/google-gemini/gemini-cli/pull/14746 * fix: use Gemini API supported image formats for clipboard by @jackwotherspoon in https://github.com/google-gemini/gemini-cli/pull/14762 * feat(a2a): Introduce restore command for a2a server by @cocosheng-g in https://github.com/google-gemini/gemini-cli/pull/13015 * allow final:true to be returned on a2a server edit calls. by @DavidAPierce in https://github.com/google-gemini/gemini-cli/pull/14747 * (fix) Automated pr labeller by @DaanVersavel in https://github.com/google-gemini/gemini-cli/pull/14788 * Update CODEOWNERS by @kklashtorny1 in https://github.com/google-gemini/gemini-cli/pull/14830 * Docs: Fix errors preventing site rebuild. by @jkcinouye in https://github.com/google-gemini/gemini-cli/pull/14842 * chore(deps): bump express from 5.1.0 to 5.2.0 by @dependabot[bot] in https://github.com/google-gemini/gemini-cli/pull/14325 * fix(patch): cherry-pick 3f5f030 to release/v0.21.0-preview.0-pr-14843 to patch version v0.21.0-preview.0 and create version 0.21.0-preview.1 by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/14851 * fix(patch): cherry-pick ee6556c to release/v0.21.0-preview.1-pr-14691 to patch version v0.21.0-preview.1 and create version 0.21.0-preview.2 by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/14908 * fix(patch): cherry-pick 54de675 to release/v0.21.0-preview.2-pr-14961 [CONFLICTS] by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/14968 * fix(patch): cherry-pick 12cbe32 to release/v0.21.0-preview.3-pr-15000 to patch version v0.21.0-preview.3 and create version 0.21.0-preview.4 by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/15003 * fix(patch): cherry-pick edbe548 to release/v0.21.0-preview.4-pr-15007 to patch version v0.21.0-preview.4 and create version 0.21.0-preview.5 by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/15015 * fix(patch): cherry-pick 2995af6 to release/v0.21.0-preview.5-pr-15131 to patch version v0.21.0-preview.5 and create version 0.21.0-preview.6 by @gemini-cli-robot in https://github.com/google-gemini/gemini-cli/pull/15153 ## New Contributors * @afarber made their first contribution in https://github.com/google-gemini/gemini-cli/pull/14090 * @Viktor286 made their first contribution in https://github.com/google-gemini/gemini-cli/pull/14374 * @mhansen made their first contribution in https://github.com/google-gemini/gemini-cli/pull/12278 * @h-michael made their first contribution in https://github.com/google-gemini/gemini-cli/pull/9410 * @pareshjoshij made their first contribution in https://github.com/google-gemini/gemini-cli/pull/13122 * @ismellpillows made their first contribution in https://github.com/google-gemini/gemini-cli/pull/13471 * @DaanVersavel made their first contribution in https://github.com/google-gemini/gemini-cli/pull/14502 * @jpoehnelt made their first contribution in https://github.com/google-gemini/gemini-cli/pull/13319 * @parthasaradhie made their first contribution in https://github.com/google-gemini/gemini-cli/pull/14580 * @MrLesk made their first contribution in https://github.com/google-gemini/gemini-cli/pull/13178 * @DavidAPierce made their first contribution in https://github.com/google-gemini/gemini-cli/pull/14747 * @kklashtorny1 made their first contribution in https://github.com/google-gemini/gemini-cli/pull/14830 **Full Changelog**: https://github.com/google-gemini/gemini-cli/compare/v0.20.2...v0.21.0