This release adds 3 notable features for engineering teams evaluating rollout.
✓ No known CVEs patched in this version
Topics
+12 more
Summary
AI summaryUpdates New features/UI/Updates, 新功能/界面/更新, and serialport across a mixed release.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Feature | Low |
Add XMODEM protocol support for file transfers in serialport session Add XMODEM protocol support for file transfers in serialport session Source: llm_adapter@2026-05-29 Confidence: high |
— |
| Feature | Low |
Support TX/RX line endings for serialport session Support TX/RX line endings for serialport session Source: llm_adapter@2026-05-29 Confidence: high |
— |
| Feature | Low |
Add close_tab function for AI Agent tab management Add close_tab function for AI Agent tab management Source: llm_adapter@2026-05-29 Confidence: high |
— |
| Feature | Low |
Support SFTP transfer in AI Agent Support SFTP transfer in AI Agent Source: llm_adapter@2026-05-29 Confidence: high |
— |
| Feature | Low |
Add open tab tool to directly open session without creating bookmark in MCP/AI Agent Add open tab tool to directly open session without creating bookmark in MCP/AI Agent Source: llm_adapter@2026-05-29 Confidence: high |
— |
| Feature | Low |
Enhance bookmark create with data validation and sanitization in MCP Enhance bookmark create with data validation and sanitization in MCP Source: llm_adapter@2026-05-29 Confidence: high |
— |
| Feature | Low |
Add confirmation prompt for clearing AI chat history Add confirmation prompt for clearing AI chat history Source: llm_adapter@2026-05-29 Confidence: high |
— |
| Feature | Low |
Persist AI chat mode using local storage Persist AI chat mode using local storage Source: llm_adapter@2026-05-29 Confidence: high |
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| Feature | Low |
Improve bookmark list mouse‑over UI Improve bookmark list mouse‑over UI Source: llm_adapter@2026-05-29 Confidence: high |
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| Bugfix | Medium |
Fix SFTP upload folder modification time issue Fix SFTP upload folder modification time issue Source: llm_adapter@2026-05-29 Confidence: high |
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| Bugfix | Medium |
Fix server info code to avoid potential crash Fix server info code to avoid potential crash Source: granite4.1:30b@2026-05-29-audit Confidence: low |
— |
| Bugfix | Low |
Fix backspace cannot trigger terminal scroll to bottom Fix backspace cannot trigger terminal scroll to bottom Source: granite4.1:30b@2026-05-29-audit Confidence: low |
— |
Full changelog
New features/UI/Updates
- serialport: Add XMODEM protocol support for file transfers in serialport session (#4358)
- serialport: Support TX/RX line endings for serialport session
- AI Agent: Add close_tab function for tab management
- AI Agent: Support sftp transfer
- MCP/AI Agent: Add open tab tool to directly open session without creating bookmark
- MCP: Enhance bookmark create by adding data validation and sanitization
- MCP/AI Agent: Fix MCP/AI run command ability, now can run in any tab
- Add confirmation for clearing AI chat history
- Add AI chat mode persistence with local storage
- UI: Improve bookmark list mouse over UI
- UI: Improve history UI logic
Bug fixes
- Fix sftp upload folder modify time issue
- Fix server info code, avoid potential crash (#4362)
- Fix backspace can not trigger terminal scroll to bottom issue
新功能/界面/更新
- serialport: 为串口会话添加 XMODEM 协议支持，用于文件传输 (#4358)
- serialport: 支持串口会话的 TX/RX 行尾符设置
- AI 代理：添加 close_tab 功能用于标签页管理
- AI 代理：支持 SFTP 文件传输
- MCP/AI 代理：添加 open tab 工具，可直接打开会话而无需创建书签
- MCP：通过添加数据验证和清理增强书签创建功能
- MCP/AI 代理：修复 MCP/AI 运行命令功能，现在可在任意标签页中运行
- 添加清空 AI 聊天历史的确认提示
- 添加 AI 聊天模式的本地存储持久化
- 界面：改进书签列表鼠标悬停效果
- 界面：改进历史记录界面逻辑
问题修复
- 修复 SFTP 上传文件夹修改时间的问题
- 修复服务器信息代码，避免潜在崩溃 (#4362)
- 修复退格键无法触发终端滚动到底部的问题
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About electerm
Terminal/ssh/sftp/ftp/telnet/serialport/RDP/VNC/Spice client(linux, mac, win)
Related context
Related tools
Earlier breaking changes
- v3.11.0 Deprecates permissive CORS on MCP server; adds optional API key authentication.
Beta — feedback welcome: [email protected]