v1.26.1-pre

This week's release includes Pyrefly as an optional built-in Python language server, the ability to expand and inspect nested variable values directly in debugger hovers, and DWARF debugging for WebAssembly sources in the JavaScript debugger.

Features

AI

• Improved fuzzy searching in agent model and configuration option pickers for Zed Agent and third-party ACP agents, while keeping search preparation off the UI thread. (#64147; thanks JacobNWolf)
• Improved OpenCode compatibility when replaying DeepSeek reasoning and disabling thinking for Google models. (#65922)
• Improved thinking controls to explain when thinking cannot be disabled at the selected effort level. (#62480)

Debugger

• Added DWARF debugging to the JavaScript debugger to support debugging WebAssembly sources. (#65371; thanks SGumbles)
• Improved debugger hovers with an expandable, keyboard-accessible variable tree. (#53198; thanks Tortes)

Languages

• Added Pyrefly as an optional built-in Python language server, available when enabled in the Python language_servers setting. (#44262; thanks grievejia)
• Improved restarting language servers after stopping them with the LSP button. (#65387)
• Improved SQL syntax highlighting in Rust sql! string literals. (#58778; thanks kuskhan)

Remote Development

• Improved SSH reconnections by starting the resync timeout only after the handshake completes. (#65457; thanks Huliiiiii)

macOS

• Added support for the Display P3 color space on macOS with the use_display_p3 setting. (#64394; thanks MDalstrom)

Other

• Added an extension option to project_panel.sort_order to group files by extension. (#65776; thanks Carnage725)
• Improved fuzzy search ranking in the File Finder. (#59224; thanks feitreim)

Bug Fixes

• Fixed discarding unstaged changes in the Git Panel also discarding staged changes. (#65559; thanks stezu)
• Fixed hangs when restoring agent threads with subagents. (#65177)
• Fixed a crash in the Agent Panel when mentioning a file whose name contains a line break, and improved how those mentions display line breaks. (#65693)
• Fixed a bug where cancelling the save-changes prompt while removing a project from the sidebar still removed it from the recent projects list. (#65683; thanks mateioprea)
• Fixed agent authentication overwriting drafts. (#65844)
• Fixed agent configuration defaults being saved before acceptance or ignoring the agent's returned value. (#65849)
• Fixed duplicated thinking text from OpenAI-compatible providers that send both reasoning and reasoning_content. (#65926)
• Fixed file icons not appearing for stem-based filename variants. (#51891; thanks bryanpth)
• Fixed Google AI invalid API keys being classified as invalid requests instead of authentication errors. (#65885)
• Fixed IME composition text not being underlined in single-line inputs and editors with diagnostics turned off. (#65610; thanks Sha1rholder)
• Fixed JSON completion ordering for enum values in settings.json. (#65589; thanks ragen1337)
• Fixed Markdown preview tabs for files with the same name not showing their directory. (#65736; thanks gitKashish)
• Fixed Mistral Large 4 responses failing when used through an OpenAI-compatible provider. (#65915)
• Fixed OpenCode requests failing for Claude models that use adaptive thinking block binding. (#65925)
• Fixed pasting a screenshot into the Agent Panel or inline assistant inserting the image twice or alongside its temporary file path. (#65626; thanks qystishere)
• Fixed queued messages in the Agent Panel becoming unreadable when the panel was narrow. (#65638; thanks 0froq)
• Fixed Rust task and debugger variables for files outside Cargo projects. (#65684; thanks shoyann)
• Fixed touchscreen scrolling using the previous swipe's axis when a new touch interrupts momentum scrolling. (#64239; thanks huacnlee)
• Fixed trusting projects on remote Windows machines from Unix systems. (#63102; thanks lingyaochu)

Breaking Changes and Notices

• Changed ACP configuration defaults to apply only to new conversations, preserving session settings when reopening existing conversations. (#65850)