Changelog

New updates and improvements to OpenCode

1. Aug 24, 2026v1.18.22

   Keep model provider headers visible while scrolling the model picker

2. Aug 21, 2026v1.18.21

   Keep file search results visible while the next search is loading

   Fixes

   • DesktopRegister the archive session command in both desktop layouts@NathanTCode
3. Aug 20, 2026v1.18.19

   Kept saved server details editable in the server dialog

4. Aug 12, 2026v1.18.17

   Updated Chinese developer terminology to use more widely recognized translations

   Fixes

   • DesktopUsed the server's current default model instead of stale local config when choosing the default model.
5. Aug 10, 2026v1.18.16

   Open the project menu with a right-click in Home

   Fixes

   • DesktopFall back to listing and matching local directories when the project picker server does not support search
   • DesktopUse 词元 instead of 令牌 for token-related labels in Simplified Chinese@Speechlessmanbilibili
   • DesktopKeep the macOS app running after the last window closes and reopen a window when the app is activated
6. Aug 7, 2026v1.18.15

   Added much broader locale coverage across the desktop app

   Improvements

   • DesktopExport full session transcripts as JSON from the UI.

   Fixes

   • DesktopSession timelines now respect chronological message boundaries more reliably.
   • DesktopStored messages now stay ordered by creation time.
   • DesktopSession lists now sort by persisted activity time more reliably.
   • DesktopLanguage names now stay native in the locale picker.
   • DesktopFilled in missing translations across existing locales.
7. Aug 4, 2026v1.18.13

   Localized more desktop UI copy

   Localized more desktop UI copy, including native menus, update dialogs, and help content.

   Improvements

   • DesktopAdded early right-to-left layout support across the app and session views.
   • DesktopAdded locale-aware plural rules so translated counts and summaries read correctly.
   • DesktopExpanded translation coverage and added more supported desktop languages.

   Fixes

   • DesktopFixed several right-to-left layout issues across tabs, drawers, resizing, and titlebar interactions.
   • DesktopFixed shared right-to-left UI behavior such as directional icons and drawer placement.
   • DesktopSessions without titles now fall back to generated names instead of appearing blank.
   • DesktopMoved markdown parsing off the main thread to keep the app more responsive while rendering messages.
8. Aug 4, 2026v1.18.12

   Reduced composer lag when drafts include large pasted images or attachments

   Fixes

   • DesktopLet project search match any known recent project instead of only the first five.@NumerousJLs
   • DesktopCleared stale assistant errors from the timeline once the same turn resumes streaming.
   • DesktopSkipped legacy config reads against v2 servers to avoid spurious config loading issues.@resetsix
9. Aug 1, 2026v1.18.11

   Open external links in the system browser instead of inside the app

   Fixes

   • DesktopFixed stale session tab state in the desktop title bar.@OpeOginni
   • DesktopOpen the legacy directory picker at your home folder when no home path is loaded yet.
   • DesktopPrevent the file tree tab from clipping when resized smaller.@OpeOginni
   • DesktopFixed debug gutter labels and values misaligning.
10. Jul 30, 2026v1.18.10

    Prevent adding the same attachment more than once

    Improvements

    • DesktopAlways show the new session button.
    • DesktopImprove toast notifications with better stacking, dismissal, and mobile layout.
    • DesktopRefine tab hover, active, and overflow states.

    Fixes

    • DesktopRepair malformed saved tabs so broken tab state no longer persists across launches.@OpeOginni
    • DesktopHide the model variant selector until model data finishes loading.
    • DesktopPreserve the custom agent picker for existing users.