Reasonix v1.38.7
Desktop reliability and usability improvements, including Windows startup fixes, browser controls, and transcript layout corrections.桌面端可靠性与易用性改进，包括 Windows 启动修复、浏览器控制以及聊天记录布局修正。
Start here使用攻略
Windows App IdentityWindows 应用身份
How Reasonix desktop isolates its Windows taskbar identity from Studio and manages shortcuts.Reasonix 桌面端如何隔离其 Windows 任务栏身份与 Studio，并管理快捷方式。
↗Windows Startup RecoveryWindows 启动恢复
Design and acceptance criteria for recovering from a failed desktop shell on Windows.Windows 上从失效桌面壳恢复的设计与验收标准。
↗Desktop Browser桌面浏览器
Built-in browser control settings and Chrome sign-in state import.内置浏览器控制设置与 Chrome 登录状态导入。
↗Transcript Projection聊天记录投影
Unified projection of history snapshots and live events for transcripts.聊天记录的历史快照与实时事件统一投影。
↗Checkpoints检查点
Configurable rewind snapshot retention policy.可配置的回溯快照保留策略。
Desktop updates桌面端更新
17 updates relevant to Desktop. 与桌面端相关的更新共 17 项。
Highlights重点内容
Built-in browser control settings内置浏览器控制设置
A new Browser control page in Settings lets you enable the built-in browser, import Chrome sign-in state, manage certificate verification, and clear browser data.设置中心新增“浏览器控制”页面，可启用内置浏览器、导入 Chrome 登录状态、管理证书验证并清除浏览器数据。
New新增
Built-in browser control settings内置浏览器控制设置
Added a Browser control page in Settings Centre with controls for enabling the built-in browser, importing Chrome sign-in state, ignoring certificate errors for guest sessions, and clearing browser cache or all data.设置中心新增“浏览器控制”页面，可启用内置浏览器、导入 Chrome 登录状态、忽略访客会话证书错误，以及清除浏览器缓存或全部数据。
Configurable checkpoint retention可配置的检查点保留策略
Added [checkpoints] configuration with retain_turns and blob_quota_bytes to control rewind snapshot retention.新增 [checkpoints] 配置项 retain_turns 与 blob_quota_bytes，用于控制回溯快照保留。
Improved改进
Transcript projection unification聊天记录投影统一
Unified history snapshot and live event projection to prevent duplicate content and skipped events, with improved checkpoint performance.统一历史快照与实时事件投影，避免内容重复与事件遗漏，并提升检查点性能。
Session switch validation会话切换校验
Session-switch snapshots are now validated against the controller's captured history, and load phases are reported.会话切换快照现会与控制器捕获的历史进行校验，并报告加载阶段。
Bounded performance profiling限时性能采样
Performance diagnostics now use bounded sampling and on-demand profiling to identify stalls and memory growth without continuous CPU profiling.性能诊断现采用限时采样与按需分析，无需持续 CPU 采样即可识别卡顿与内存增长。
Capability phase metrics fixed能力阶段指标修复
Fixed capability_phases duration buckets that were always zero by emitting and billing all phases.修复 capability_phases 耗时桶恒为零的问题，补齐阶段发出与计费。
Fixed修复
Windows shell lifecycle recoveryWindows 壳生命周期恢复
Fixed stale shell processes holding the single-instance lock after a failed service handshake, with explicit recovery state model.修复服务握手失败后失效壳进程占用单实例锁的问题，引入显式恢复状态模型。
Windows taskbar identity isolationWindows 任务栏身份隔离
Desktop now uses io.reasonix.desktop for shell, launcher, service, shortcuts, and notifications to avoid grouping with Studio.桌面端现使用 io.reasonix.desktop 作为壳、启动器、服务、快捷方式与通知的身份，避免与 Studio 归组。
Windows startup console flashWindows 启动黑框闪现
Prevented a console window from briefly appearing when launching the Windows desktop from its shortcut.修复从快捷方式启动 Windows 桌面时短暂出现控制台窗口的问题。
Window geometry persistence窗口几何信息持久化
Persist the restore rectangle instead of the maximized frame to avoid oversized windows on restore.持久化还原矩形而非最大化边框，避免还原时出现超大窗口。
Transcript overflow and command visibility聊天记录溢出与命令可见性
Long content no longer expands the transcript beyond the chat pane, and expanded shell cards show the complete command.长内容不再使聊天记录超出聊天面板，展开的终端工具卡显示完整命令。
Compact receipt visibility压缩回执可见性
The /compact receipt now renders outside the process fold so users can see compaction results./compact 回执现渲染在进程折叠之外，用户可看到压缩结果。
Model override max_output_tokens retention模型覆盖 max_output_tokens 保留
Fixed per-model max_output_tokens being silently dropped when used alone.修复单独使用逐模型 max_output_tokens 时被静默丢弃的问题。
DeepSeek Flash reasoning effortDeepSeek Flash 思考深度
Fixed missing reasoning depth control for deepseek-flash alias.修复 deepseek-flash 别名缺少思考深度控制的问题。
CLI updatesCLI 端更新
3 updates relevant to CLI. 与 CLI相关的更新共 3 项。
New新增
Configurable checkpoint retention可配置的检查点保留策略
Added [checkpoints] configuration with retain_turns and blob_quota_bytes to control rewind snapshot retention.新增 [checkpoints] 配置项 retain_turns 与 blob_quota_bytes，用于控制回溯快照保留。
Fixed修复
WSL clipboard UTF-8 preservationWSL 剪贴板 UTF-8 保留
Fixed garbled text when copying Chinese or other UTF-8 content from WSL by using a PowerShell UTF-8 bridge instead of raw clip.exe.修复从 WSL 复制中文等 UTF-8 内容出现乱码的问题，改用 PowerShell UTF-8 桥接而非原始 clip.exe。
Model override max_output_tokens retention模型覆盖 max_output_tokens 保留
Fixed per-model max_output_tokens being silently dropped when used alone.修复单独使用逐模型 max_output_tokens 时被静默丢弃的问题。
Thanks致谢
This release was shaped by:感谢本版本的贡献者：
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