本版新增 Wallpaper Engine 场景壁纸、主题包的五个代码配色标记和历史竖带的展开，移除正文拖动把手与顶栏沙盒按钮，并修复压缩卡死、没有文件夹无法开会话等多处问题。
新增
- 壁纸可以导入 Wallpaper Engine 场景文件夹：提取主图和全部音轨循环播放，支持 DXT1/DXT3/DXT5 压缩主图，提供音量、静音和鼠标视差。关联 #14407 by @EMEEEEMMMM、#14478 by @EMEEEEMMMM。
- 主题包可以给注释、类型、运算符、标点和变量单独配色（五个可选标记），文件编辑器和对话代码块都生效；不写它们的主题外观不变。关联 #14358 fixed in #14483。
- 会话折叠设置新增独立的思考开头预览开关：收起时在标题下方单行显示，流式输出时也生效，旧的预览选择自动迁移。关联 #14139。
- 历史对话竖带里合并成一条的多轮对话，点一下展开成具体每一条再选要跳的那条；历史未全部加载时竖带顶端会提示。关联 #14468 by @imcreazy。
变更
- 移除正文左右两侧的拖动宽度把手，对话区不再有线条，手机端也不再误触；正文宽度用设置里的行宽预设选择。关联 #14460 fixed in #14463。
- 顶栏不再常驻「沙盒」按钮，它只是「工具与权限」的快捷入口，该入口已在图标栏和侧栏里，可在导航入口里显示或隐藏。关联 #14439。
- 把文件拖进会话时，放到会话面板的任意位置都会作为附件或引用加入，不必再精确拖到输入框；侧栏等自带拖放区的位置仍优先。关联 #14443。
- 文档：用户指南新增「提示词怎么注入」快速说明，区分聊天要求、仓库常驻指令和用户级人设及人设保存后的生效时机。关联 #13512。
修复
- 没有添加任何文件夹时新建会话不再提示「请先添加一个文件夹」，而是在应用自己的内置工作区里打开。关联 #14363。
- 大窗口模型下，用户消息很大的长会话不再反复报「折叠后仍不低于压缩阈值」而卡住自动压缩和
/compact。关联 #14434 fixed in #14436。 - 在 CRLF 文件里按原文编辑时，替换文本里的换行不再以单独的 LF 写入造成混合换行。修复 #14403 fixed in #14404。
reasonix serve先绑定地址再打印启动信息，地址或端口无法使用时只报错，分享链接里的端口是真正在监听的。修复 #14426 fixed in #14429。- 放大设置窗口后，内容卡片居中在侧栏右侧的可用区域，左右留白相等。修复 #14418 fixed in #14420。
- 会话标签里项目文件夹名或主机名很长时，关闭按钮不再被挤到相邻标签上点不到，标题也不再被挤没。关联 #14417 fixed in #14432 by @xxoingr。
- 模型价格里的币种下拉框与旁边的输入框样式一致，浅色和深色主题都协调。关联 #14380。
- 设置「工具与权限」里的文件交付、脚本、顾问、多路并行和 MCP 资源读取现在显示中文简介而不是英文原文。关联 #14447。
- 设置里切换分类会回到页面顶部，搜索结果能落到稍后才加载出来的设置上。关联 #14491 by @SivanCola。
- 网络设置区分已保存的配置和正在编辑的草稿：没改动时保存按钮不可用，连接测试明确使用已保存的配置。关联 #14490 by @SivanCola。
- 本机文件备份不再因路由缺失返回 404，导出、预览和应用恢复可用，仍只限本机使用。关联 #14492 by @SivanCola。
- 取消工具调用后可以退出检查点准入等待；后台任务和子代理舰队的写入登记可取消，收尾与登记绑定，同 ID 的新登记不受旧任务退出影响。关联 #14025。
- 后台任务即使没被启动也会清理资源，清理出错也可诊断；恢复出来的 panic 包括旧版 nil panic 不再被报告成功。关联 #14025。
- 工具 hook 可能写文件时先进入检查点写屏障，被拒绝、只读和嵌套的调用也会通知宿主，准入失败则不执行 hook。关联 #14025。
- 隔离任务的结果由其他会话应用或丢弃后，旧会话不能再靠缓存写回；各操作共享按 ID 的跨进程租约。关联 #14025。
- 隔离任务首次检查失败或宿主 runner 崩溃时保留文件和原 ID，可排障后重试；整合时按字面文件名和 Git 模式处理，不覆盖你的相邻修改。关联 #14025。
- 写入事务记录遇到重复字段、大小写别名或未知字段时拒绝新准入并保留原字节，不再被当作普通记录。关联 #14025。
- 被拒绝的写入会释放临时占用的路径，保留此前写入、并行调用和有效的用户等待。关联 #14025、#14133 by @SivanCola。
升级须知
- 失败检查记录不按年龄清理；旧版本会保留这些新记录，升级后才能按 ID 重试。关联 #14025。
- 移除拖动把手后，旧版本记住的拖动宽度不再读取并会在启动时清除；需要时用行宽预设重新选择。关联 #14460 fixed in #14463。
贡献者
感谢本版本的贡献者：@EMEEEEMMMM、@imcreazy、@xxoingr、@SivanCola
This release adds Wallpaper Engine scene wallpapers, five code-colour tokens for theme packs and an expandable history rail, removes the reading-column drag handles and the top-bar Sandbox button, and fixes the compaction stall and sessions that would not open without a folder.
New
- Wallpaper can import a Wallpaper Engine scene folder: its backdrop and every soundtrack loop, DXT1/DXT3/DXT5 backdrops decode, with volume, mute and pointer parallax. Refs #14407 by @EMEEEEMMMM, #14478 by @EMEEEEMMMM.
- Theme packs can colour comments, types, operators, punctuation and variables with five optional tokens, in the file editor and in code blocks; packs that omit them look the same. Refs #14358 fixed in #14483.
- An independent collapsed-thinking preview switch shows one line below the header, including while streaming; existing preview choices migrate automatically. Refs #14139.
- A run of questions folded into one line on the history rail opens on a click so you pick the one you meant, and the rail marks history that is not loaded yet. Refs #14468 by @imcreazy.
Changed
- The drag handles beside the reading column are removed, so no lines show and a phone cannot hit them; choose the width with the line-width presets in Settings. Refs #14460 fixed in #14463.
- The top bar no longer has a permanent Sandbox button; Tools and permissions is in the rail and sidebar and can be hidden under Navigation entries. Refs #14439.
- A file dropped anywhere on the conversation pane is attached or referenced, not only on the composer; drop zones such as the sidebar still win. Refs #14443.
- Docs: a prompt-customization quick start covers chat, repository rules and user-wide personas, with when a saved persona takes effect. Refs #13512.
Fixed
- Starting a session with no folder added no longer says to add a folder first; it opens in the app's own workspace. Refs #14363.
- On large-window models, long sessions with big user messages no longer stall automatic compaction and
/compacton "still at or above the threshold". Refs #14434 fixed in #14436. - In a CRLF file, a literal edit no longer writes the replacement's line breaks as bare LF and mixes endings. Fixes #14403 fixed in #14404.
reasonix servebinds its address before printing anything, so a bad address or port fails with just the error and the share link names a port that is listening. Fixes #14426 fixed in #14429.- In the enlarged settings window the content column is centred beside the navigation with equal room on both sides. Fixes #14418 fixed in #14420.
- A long folder or host name on a session tab no longer pushes the close button onto the next tab or squeezes the title away. Refs #14417 fixed in #14432 by @xxoingr.
- The currency dropdown in model prices matches the inputs beside it in light and dark themes. Refs #14380.
- Settings, Tools and permissions now show a blurb in your language for the file-delivery, script, advisor, best-of-N and MCP resource tools. Refs #14447.
- Switching a settings category returns to the top of the page, and a search result lands on a setting that loads late. Refs #14491 by @SivanCola.
- Network settings tell the saved configuration from the draft: Save is disabled until something changes, and the connection test uses the saved configuration. Refs #14490 by @SivanCola.
- Local file backups no longer fail with a 404 for a missing route; export, preview and apply work, still limited to this machine. Refs #14492 by @SivanCola.
- Cancelling a tool call leaves the checkpoint wait; background writer registrations are cancellable and cleaned up with the job, and a newer one of the same ID survives an old exit. Refs #14025.
- Background tasks release their resources even when launch is declined, cleanup errors stay visible, and a recovered panic, including legacy nil panics, is never reported as success. Refs #14025.
- Possible tool-hook writes go through the checkpoint barrier, refused, read-only and nested calls notify the host, and a failed admission does not run the hook. Refs #14025.
- After another session applies or discards an isolated result, a stale session cannot write it back from a cache; operations share per-ID cross-process leases. Refs #14025.
- An isolated task keeps its files and ID after a failed first inspection or a runner panic so it can be retried, and integration treats file names literally and keeps your nearby edits. Refs #14025.
- Mutation records with repeated fields, case aliases or unknown fields are refused for new admission and keep their bytes instead of being treated as ordinary records. Refs #14025.
- A refused write releases provisional paths while keeping earlier writes, concurrent calls and live user waits. Refs #14025, #14133 by @SivanCola.
Upgrade notes
- Failed inspection records are not cleaned up by age; older versions keep these new records and need an upgrade to retry them. Refs #14025.
- With the drag handles gone, a dragged width remembered by an older build is no longer read and is cleared at start; choose a line-width preset if you need to. Refs #14460 fixed in #14463.
Contributors
Thanks to this release's contributors: @EMEEEEMMMM, @imcreazy, @xxoingr, @SivanCola
What's Changed
- fix(agent): preserve hook workspace invalidation / 保留 hook 工作区失效通知 by @SivanCola in #14398
- fix(lease): release provisional write claims / 撤销未执行写入的临时占用 by @SivanCola in #14397
- fix(agent): admit reader hook writes through checkpoints / 只读调用 hook 纳入检查点写入准入 by @SivanCola in #14399
- fix(isolation): retain first-Finish failures / 首次成果检查失败保留隔离结果 by @SivanCola in #14400
- fix(isolation): honor task runtime options / 隔离任务遵守模型与步数参数 by @SivanCola in #14401
- fix(isolation): reject settled result caches / 拒绝已处理成果的过期缓存 by @SivanCola in #14402
- fix(edit): a literal edit match keeps the line ending of the line it lands in by @esengine in #14404
- fix(checkpoint): cancel admission and preserve other writers / 取消检查点等待并保护其他写入者 by @SivanCola in #14405
- refactor(studio): move the feedback actions out of the full actions file by @esengine in #14408
- fix(isolation): serialize result operations through cleanup / 隔离结果操作统一跨进程租约 by @SivanCola in #14409
- fix(worktree): compare file modes during integration / 修复隔离整合丢失文件模式与类型 by @SivanCola in #14410
- feat(state): add mutation transaction primitive / 写入事务基础机制与测试 by @SivanCola in #14368
- fix(studio): a line-width preset wins over a width the column was dragged to by @esengine in #14412
- fix(studio): execution typography follows body preferences by @lancy69 in #14233
- test(worktree): gitIn returns standard output only by @esengine in #14422
- fix(mutation): a prefix is exact only when its spelling agrees by @esengine in #14424
- fix(tui): keep the arguments a restored tool call actually had by @chuiwenwei in #14423
- fix(sessionstore): the lease probe asks the lock, not the sidecar by @chuiwenwei in #14416
- fix(stats): record the tokens the price came from by @chuiwenwei in #14419
- fix(cli): serve binds its address before it reports anything by @esengine in #14429
- fix(studio): centre the enlarged settings window's content column by @esengine in #14420
- feat(studio): separate collapsed thinking previews from folding by @lancy69 in #14406
- ci: run complete mutation and isolation owners on Windows / 补齐事务与隔离机制原生及竞态验收 by @SivanCola in #14415
- Feat/wallpaper scene mvp by @EMEEEEMMMM in #14407
- fix(worktree): keep integration paths literal / 修复特殊文件名导致隔离整合越范围写入 by @SivanCola in #14425
- style(studio): hold the stylesheet to its line budget by @esengine in #14435
- fix(agent): cap verbatim retention by the compaction trigger by @esengine in #14436
- fix(studio): a pane tab's close button stays inside the tab by @xxoingr in #14432
- fix: fence ordinary isolated-result writers / 隔离结果操作识别持久恢复屏障 by @SivanCola in #14438
- fix(mutation): retain unsupported registry records / 保留未知事务记录并拒绝准入 by @SivanCola in #14440
- fix(studio): style the model-price currency select like the inputs beside it by @esengine in #14442
- feat(studio): a file dropped anywhere on the conversation pane is taken by @esengine in #14443
- fix(studio): give the config-gated tools a blurb in the settings tool list by @esengine in #14447
- fix(studio): drop the top bar's second route to Tools and permissions by @esengine in #14450
- fix(studio): draw the reading column's handles only when there is a range to move in by @esengine in #14458
- fix(serve): a new session with no project opens in the app's own workspace by @esengine in #14467
- build(deps): bump the actions group with 3 updates by @dependabot[bot] in #14457
- feat(studio): remove the reading column's drag handles by @esengine in #14463
- build(deps): bump modernc.org/sqlite to 1.61.0 and tdewolff/parse to 2.8.19 by @esengine in #14471
- Let the rail say when history is unloaded, and open a folded run by @imcreazy in #14468
- build(deps): bump mantine, lucide-react, maplibre-gl and vite by @esengine in #14473
- docs: explain project-specific persona guidance by @lancy69 in #14474
- docs: explain supported prompt customization by @lancy69 in #14475
- test(studio): wait for the held feedback draft before asserting it by @esengine in #14476
- build(deps): bump vitest to 5.0.5 by @esengine in #14481
- fix(isolation): retain work after runner panic / 保留 runner panic 后的隔离成果 by @SivanCola in #14472
- test(serve): take the unreachable address from a port that was seen to refuse by @esengine in #14485
- feat(theme): five optional syntax tokens for comments, types, operators, punctuation and variables by @esengine in #14483
- feat(studio): loop every scene soundtrack and decode DXT backdrops by @EMEEEEMMMM in #14478
- test(netclient): pin the stream dialer's proxy boundary by @xxoingr in #14482
- fix(mutation): reject ambiguous record members / 拒绝事务记录歧义字段 by @SivanCola in #14479
- Register file backups on machine settings routes / 修复本机配置备份接口 404 by @SivanCola in #14492
- Reset settings category scrolling and await search targets / 修复设置滚动与异步搜索定位 by @SivanCola in #14491
- Separate saved network settings from drafts / 区分网络草稿与已保存配置 by @SivanCola in #14490
- test(studio): wait for the reader menu to take focus before reading it by @xxoingr in #14495
- Finalize background resources when job launch is declined / 修复后台任务未启动时的资源清理 by @SivanCola in #14469
- Cancel background writer admission and bind cleanup to registrations / 后台写入者可取消准入与身份清理 by @SivanCola in #14464
- fix(jobs): keep recovered panics from success / 防止任务 panic 被误报成功 by @SivanCola in #14496
- docs(release): studio 2.52.0 notes by @esengine in #14498
Full Changelog: studio-v2.51.0...studio-v2.52.0
macOS 已用 Developer ID 签名并公证，打开时不需要清除隔离属性。Windows 的窗口、内核与安装器都经 Certum 代码签名证书做了 Authenticode 签名。Linux Debian 系从 .deb 安装，Fedora、RHEL、openSUSE 等从 .rpm 安装（sudo dnf install ./ReasonixStudio-linux-amd64.rpm）。x86_64 用文件名带 amd64 的包，aarch64（统信 UOS、麒麟等）用带 arm64 的包。也提供 .AppImage（只提供下载，不会自更新；需要 FUSE 2，或用 --appimage-extract-and-run 启动）。
三个平台都能自更新：Linux 的 .deb 走自己的包（.rpm 的自更新尚未提供，请手动下载新包），Windows 运行下一个安装器，macOS 替换自身 bundle。