Copilot for JetBrains 新功能与改进

GitHub Copilot for JetBrains 1.18.0 带来了 AI 辅助工具审批、更精细的 Agent 对话控制，以及可在组织内共享的 Skills 和指令。你还可以通过 Codex Agent 审阅计划，并借助持久化控制管理 MCP 工具。

面向 Copilot Agent 会话的 AI 辅助工具审批（称为“辅助审批”，assisted approvals）现已进入公开预览阶段。低风险工具调用会获得自动批准，而高风险操作仍会提示你作出决定。

这将减少低风险操作带来的审批中断，同时让高风险决策始终由你掌控。

现在，你可以在 Copilot Agent 会话中重新编辑此前的用户消息。在发送替换后的消息之前，Copilot 会同时回退对话记录和文件改动。

这使你能够修改较早的请求并从该位置继续，而无需额外发送一条消息来纠正对话方向。

本地 Agent 会话和 Copilot Agent 会话现在均支持组织级和企业级 Skills，以及由组织管理的自定义指令。你可以在这两类会话中使用共享 Skills 和组织指导规则。

Codex Agent 现已支持计划模式。你可以在实施前审阅、细化或批准计划，从而在 Agent 开始修改内容前确定实施方法。

新增设置允许你在不改动手动配置的 MCP Server 的情况下，开启或关闭内置 GitHub MCP Server。该内置服务器默认仍处于启用状态。

Copilot Agent 会话还新增了针对 MCP Server 的持久化单工具控制。你可以管理单个工具，也可以控制是否启用内置服务器。

会话工具栏新增并排聊天面板切换器，使你能够在工具窗口浏览会话的同时，在编辑器中聊天。你可以让对话与会话列表并排保持打开状态。

其他更新使功能和设置更易于发现：

• 在聊天输入框上方新增可浏览的使用提示，并提供前往命令、自定义项和设置的快捷入口
• 简化聊天欢迎界面，并新增直接反馈链接
• 在工具配置界面中标识内置 GitHub MCP Server，并新增直达其设置页面的链接
• 恢复用于更新 Agent 指令和查看基于用量计费最佳实践的快捷入口
• 明确说明 /init 提示，并将其归入自定义项类别

此次更新提升了内联聊天的可靠性，包括在请求结束时保留你的编辑内容，以及遵循所选的思考强度和上下文窗口设置。更新还解决了 Codex 会话启动问题，改善了多项目窗口下的行为，并在 IntelliJ 2026.3 EAP 构建版本中恢复了嵌入式编辑器和消息重新编辑功能。

JetBrains Gateway 和远程开发环境现已隐藏内联聊天及其入口。

如果你使用 JetBrains IDE 2025.1 版本，将会看到升级至 2026.1 或更高版本的提前通知。本次发布中的支持范围保持不变。

我们鼓励你试用 最新版本的 GitHub Copilot 插件并分享反馈。你的意见对于帮助我们持续打磨和改进产品至关重要。

你的反馈将推动产品改进。我们希望通过以下渠道了解你的使用体验：

GitHub Copilot for JetBrains 1.18.0 brings AI-assisted tool approvals, more control over agent conversations, and shared skills and instructions for your organization. You can also review plans with the Codex agent and manage MCP tools with persistent controls.

AI-assisted tool approvals, called assisted approvals, are now in public preview for Copilot agent sessions. Low-risk tool calls receive automatic approval, while higher-risk actions continue to prompt you for a decision.

This gives you fewer approval interruptions for low-risk actions while keeping higher-risk decisions in your hands.

You can now re-edit a previous user message in a Copilot agent session. Before sending your replacement message, Copilot rewinds both the conversation and file changes.

This lets you revise an earlier request and continue from that point, rather than adding another message to correct the direction of the conversation.

Local and Copilot agent sessions now support organization and enterprise skills, along with organization-managed custom instructions. You can use shared skills and organizational guidance in both types of sessions.

The Codex agent now supports plan mode. You can review, refine, or approve a plan before implementation, giving you an opportunity to shape the approach before the agent starts making changes.

A new setting lets you turn the built-in GitHub MCP Server on or off without changing manually configured MCP servers. The built-in server remains enabled by default.

Copilot agent sessions also gain persistent per-tool controls for MCP servers. You can manage individual tools as well as control whether the built-in server is enabled.

A new side-by-side chat panel switcher in the session toolbar lets you chat in the editor while browsing sessions in the tool window. You can keep your conversation open alongside the session list.

Other updates make features and settings easier to discover:

• Added browsable usage tips above the chat input with shortcuts to commands, customizations, and settings
• Simplified the chat welcome screen and added a direct feedback link
• Labeled the built-in GitHub MCP Server in the tool configuration interface and added a direct link to its settings
• Restored shortcuts for updating agent instructions and viewing usage-based billing best practices
• Clarified the /init tip and grouped it with customizations

This update improves inline chat reliability, including preserving your edits when requests end and respecting selected thinking effort and context window settings. It also addresses Codex session startup issues, improves behavior across multiple project windows, and restores embedded editors and message re-editing on IntelliJ 2026.3 EAP builds.

Inline chat and its entry points are now hidden in JetBrains Gateway and remote development environments.

If you use a JetBrains IDE version 2025.1, you will see advance notice to upgrade to 2026.1 or later. Support remains unchanged in this release.

We encourage you to try out the latest version of the GitHub Copilot plugin and share your feedback. Your input is invaluable in helping us refine and improve the product.

Your feedback drives improvements. We’d love to hear about your experience in the following channels: