Description ZCode Release Check: 3.12.3
Release Notes
Significantly improved model management, enhanced multi-provider model compatibility, and greatly increased stability.
Improved Plan mode and queued message interactions
Added OpenCode Go provider template and site mapping
Improved provider template names, icons, and plan banner display
Improved database initialization and upgrade process
Added support for uploading, reading, and previewing PDF files in conversations
Added support for previewing images, videos, and other media files in conversations
Plugins can now be installed per workspace
Shows a notification when a plugin update is available, allowing direct updates
Displays the specific reason when an operation is blocked, making it easier to handle
Sidebar tabs can now be closed with the middle mouse button, and their display state is remembered for each session
Draft tasks can now also be viewed from the sidebar
The built-in browser now remembers the last opened window size
Local file links in the built-in browser can now be opened with the system default browser
Improved Weekend/Global Plan claim reminders, with clearer display of status and expiration information
Fixed an issue where reading Provider config would block
Added a re-login option when plan retrieval fails, and fixed the issue where the Key was not force-refreshed after logging in
Improved untracked file statistics performance
Fixed retry issues after a streaming response was interrupted
Fixed provider configuration read errors
Fixed OpenRouter compatibility issues and improved connection testing
Fixed an issue where resumed sub-agents appeared in the task list
Fixed missing Plan mode menu descriptions
Adjusted tool usage restrictions for idle-time tasks
Improved session startup speed
Fixed model switching and context loss issues during active conversations
Improved context usage display, with tap-to-view support on touch devices
Fixed model configuration sync errors after remote reconnection
Improved connection and deployment stability for remote workspaces and WSL environments
Fixed occasional hangs during SSH connection or data transmission
Fixed login issues such as expired sessions and authorization callback failures
Fixed official MCP connection issues and improved failure messages
Fixed an issue where official plugin errors affected session recovery
Fixed plugin menu display issues and uninstall hangs
Fixed occasional unresponsiveness of computer operations on Windows and tasks being incorrectly restarted
Fixed pending confirmation actions not displaying in remote workspaces
Fixed content search errors during conversation generation
Improved display performance for long command output
Fixed task failures caused by overly long repository Wiki output
Fixed incorrect display of file paths and references, and the inability to navigate to them
Required Follow-Up
Review the official changelog for supervisor impact.
Update quota/token extraction if the Usage Stats UI changed.
Update config/zcode-release-baseline.json after compatibility work lands.
Run bash scripts/check.sh and record any ZCode app validation notes.
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ZCode Release Check: 3.12.3
Release Notes
Required Follow-Up
config/zcode-release-baseline.jsonafter compatibility work lands.bash scripts/check.shand record any ZCode app validation notes.