v0.233.5

Today, we are excited to announce parallel agents in Zed. Read the [blog post](https://zed.dev/blog/parallel-agents) for more information.

This week's release also includes Claude Opus 4.7 support (for BYOK), an `editor: toggle block comment` action, scroll wheel font size zooming, and anchor links and footnotes in Markdown Preview.

## Shipped by the Zed Guild 🛡️

- Added support for anchor links for headings in Markdown Preview. ([#53184](https://github.com/zed-industries/zed/pull/53184); thanks [dongdong867](https://github.com/dongdong867))
- Added support for footnotes in Markdown Preview. ([#53086](https://github.com/zed-industries/zed/pull/53086); thanks [dongdong867](https://github.com/dongdong867))
- Added support for changing editor font size via scroll wheel (hold `ctrl` on Linux/Windows, `cmd` on macOS). Disabled by default; enable with the `mouse_wheel_zoom` setting. ([#53452](https://github.com/zed-industries/zed/pull/53452); thanks [seanstrom](https://github.com/seanstrom))
- Fixed file duplication rename to select the entire filename stem instead of just the " copy" suffix, allowing users to type a new name without manually clearing text. ([#53146](https://github.com/zed-industries/zed/pull/53146); thanks [OmChillure](https://github.com/OmChillure))
- Fixed duplicated prompts/context in ACP conversations when servers echo user message chunks after send. ([#53216](https://github.com/zed-industries/zed/pull/53216); thanks [OmChillure](https://github.com/OmChillure))

---

*Learn about the [Zed Guild](https://zed.dev/community/zed-guild).*

## Features

### AI

- Added Claude Opus 4.7 as an available language model (for BYOK). ([#54190](https://github.com/zed-industries/zed/pull/54190))
- Agent: Improved error messages in the agent panel to show specific, actionable copy instead of raw provider error strings. ([#53099](https://github.com/zed-industries/zed/pull/53099))
- Agent: Improved branch picker by displaying the full branch name in the documentation aside. ([#53791](https://github.com/zed-industries/zed/pull/53791); thanks [lixiaoyan](https://github.com/lixiaoyan))
- Agent: Improved and simplified the UX of creating threads in Git worktrees. ([#53941](https://github.com/zed-industries/zed/pull/53941))
- Agent: Added a new `limit_content_width` setting in the agent panel that allows turning off the content max-width limit. ([#54316](https://github.com/zed-industries/zed/pull/54316))
- Agent: Favorite models now remember and restore per-model thinking, effort level, and fast mode preferences. ([#54318](https://github.com/zed-industries/zed/pull/54318))

### Git

- Git Graph: Improved visibility of the currently checked out branch and fixed branch name truncation. ([#53803](https://github.com/zed-industries/zed/pull/53803))
- Added ability to toggle tree collapse in git panel. ([#52965](https://github.com/zed-industries/zed/pull/52965); thanks [ErinvanderVeen](https://github.com/ErinvanderVeen))

### Languages

- Added syntax highlighting for `TopoJSON` files. ([#53546](https://github.com/zed-industries/zed/pull/53546); thanks [jnsprnw](https://github.com/jnsprnw))

### Other

- Added a first-run prompt when using `zed <path>` to choose between opening in an existing window or a new window. The choice is saved to settings and can be changed later via the `cli_default_open_behavior` setting. ([#53663](https://github.com/zed-industries/zed/pull/53663))
- Added action to toggle block comments (`editor: toggle block comment`), bound to `cmd-k cmd-/` on macOS and `ctrl-k ctrl-/` on Linux/Windows. ([#48752](https://github.com/zed-industries/zed/pull/48752); thanks [ozacod](https://github.com/ozacod))
- Improved settings search ergonomics. ([#53916](https://github.com/zed-industries/zed/pull/53916))
- Added `hover_popover_sticky` and `hover_popover_hiding_delay` settings to balance responsiveness of hover popovers. ([#53504](https://github.com/zed-industries/zed/pull/53504); thanks [daydalek](https://github.com/daydalek))
- Added `workspace: format and save` action which always formats, regardless of settings. ([#53710](https://github.com/zed-industries/zed/pull/53710))
- Added support for PNM image previews (`.pbm`, `.ppm`, `.pgm`). ([#54256](https://github.com/zed-industries/zed/pull/54256))
- Reduced energy consumption for background windows by throttling their update speed. ([#52970](https://github.com/zed-industries/zed/pull/52970))

## Bug Fixes

- Agent: Fixed a "Session not found" error that could occur after clicking a thread mention link. ([#53859](https://github.com/zed-industries/zed/pull/53859))
- Fixed a spurious "Starting proxy..." modal appearing and hanging when switching back to a local project after opening a remote SSH project in a multi-project workspace. ([#53575](https://github.com/zed-industries/zed/pull/53575))
- Agent: Fixed scroll behavior when the agent panel is zoomed-in. ([#53657](https://github.com/zed-industries/zed/pull/53657))
- Agent: Fixed calculation of Ollama model context length. ([#53543](https://github.com/zed-industries/zed/pull/53543); thanks [MarekMalevic](https://github.com/MarekMalevic))
- Agent: Fixed custom Anthropic models losing their configured thinking/adaptive-thinking mode after the thinking-toggle refactor (#51946). ([#52975](https://github.com/zed-industries/zed/pull/52975); thanks [enoch-robinson](https://github.com/enoch-robinson))
- Agent: Fixed multi-line queued messages getting cut-off when the agent panel is in full screen. ([#53696](https://github.com/zed-industries/zed/pull/53696))
- Agent: Fixed agent panel getting auto-closed after submitting a queued message when the panel is in full screen. ([#53696](https://github.com/zed-industries/zed/pull/53696))
- Agent: Fixed the agent panel being resizable to a width small enough to be essentially unusable. ([#53696](https://github.com/zed-industries/zed/pull/53696))
- Agent: Fixed an issue where the default Zed model would not get selected after sign-in completed. ([#54399](https://github.com/zed-industries/zed/pull/54399))
- Agent: Automatically select a model when there's no selected model or configured default. ([#54125](https://github.com/zed-industries/zed/pull/54125))
- ACP: Fixed npm-based agents resolving based on current project. ([#53560](https://github.com/zed-industries/zed/pull/53560))
- ACP: Fixed some replay events getting dropped when loading a previous session. ([#54431](https://github.com/zed-industries/zed/pull/54431))
- Git: Fixed a bug where worktrees in a detached HEAD state wouldn't show up in the worktree picker. ([#53941](https://github.com/zed-industries/zed/pull/53941))
- Copilot Chat: Fixed invalid reasoning effort for some models. ([#54106](https://github.com/zed-industries/zed/pull/54106))
- Fixed a bug that could cause diff hunks to have an incorrect staged status. ([#53929](https://github.com/zed-industries/zed/pull/53929))
- Fixed a crash on exit caused by the Tokio runtime shutdown triggering a panic in extension WASI tasks (Windows). ([#53904](https://github.com/zed-industries/zed/pull/53904))
- Fixed a crash when closing a project group whose fallback workspace matched one being removed. ([#53549](https://github.com/zed-industries/zed/pull/53549))
- Fixed a regression where creating a git worktree from an existing branch would name the worktree directory after the branch (instead of generating a random name). ([#53669](https://github.com/zed-industries/zed/pull/53669))
- Fixed an issue where deleted folders appeared in the recent project picker. ([#53662](https://github.com/zed-industries/zed/pull/53662))
- Fixed ANSI escape codes being displayed as raw text in git command output. ([#53444](https://github.com/zed-industries/zed/pull/53444); thanks [zaniluca](https://github.com/zaniluca))
- Fixed attaching to a devcontainer that has a single metadata element which was started with `devcontainer-cli`. ([#53557](https://github.com/zed-industries/zed/pull/53557); thanks [fechu](https://github.com/fechu))
- Fixed dev container cross-compilation failing when Zed is launched from outside its source directory. ([#53951](https://github.com/zed-industries/zed/pull/53951); thanks [antont](https://github.com/antont))
- Fixed handling of multi-stage and stage-specified dockerfiles in dev container manifests. ([#53538](https://github.com/zed-industries/zed/pull/53538); thanks [KyleBarton](https://github.com/KyleBarton))
- Fixed the way we find the base image in a dev container when build args need expansion. ([#53538](https://github.com/zed-industries/zed/pull/53538); thanks [KyleBarton](https://github.com/KyleBarton))
- Fixed breadcrumb syntax colors not updating when theme changes. ([#53185](https://github.com/zed-industries/zed/pull/53185); thanks [smitchaudhary](https://github.com/smitchaudhary))
- Fixed missing indication that an update was currently being downloaded or installed in the title bar. ([#53552](https://github.com/zed-industries/zed/pull/53552); thanks [PlagueFPS](https://github.com/PlagueFPS))
- Fixed missing window icon on X11. ([#40096](https://github.com/zed-industries/zed/pull/40096); thanks [kitt-cat](https://github.com/kitt-cat))
- Fixed panic on devices that don't support BGRA8. ([#53808](https://github.com/zed-industries/zed/pull/53808))
- Fixed recent projects modal showing `.bare` folder instead of the worktree directory for bare-repo-based git worktree setups. ([#52996](https://github.com/zed-industries/zed/pull/52996); thanks [saberoueslati](https://github.com/saberoueslati))
- Fixed regex buffer search highlighting non-matching word occurrences via the selection occurrence highlight feature. ([#52611](https://github.com/zed-industries/zed/pull/52611); thanks [saberoueslati](https://github.com/saberoueslati))
- Fixed semantic token highlighting missing when opening a buffer from multibuffer search results. ([#53712](https://github.com/zed-industries/zed/pull/53712); thanks [Dnreikronos](https://github.com/Dnreikronos))
- Fixed tab switcher dismissing when closing the last tab in the active pane. ([#53279](https://github.com/zed-industries/zed/pull/53279); thanks [saberoueslati](https://github.com/saberoueslati))
- Fixed the Zed CLI activating the app window before the user answers the open-behavior prompt in the terminal. ([#53915](https://github.com/zed-industries/zed/pull/53915))
- Fixed Zed failing to start on X11 systems with XInput version older than 2.4, which includes many Linux distributions and remote desktop setups. ([#53582](https://github.com/zed-industries/zed/pull/53582); thanks [can2049](https://github.com/can2049))
- Fixed renamed files being reopened with their old path after a restart. ([#52539](https://github.com/zed-industries/zed/pull/52539); thanks [saberoueslati](https://github.com/saberoueslati))
- Fixed some potential edge cases when paths in a project started with `-`. ([#53484](https://github.com/zed-industries/zed/pull/53484))
- Fixed issue that showed underline and strikethrough when markdown preview screen was scaled to a smaller size. ([#50934](https://github.com/zed-industries/zed/pull/50934); thanks [prertik](https://github.com/prertik))
- Fixed a bug where the agent panel would sometimes close if you scrolled up or down while it was zoomed. ([#54116](https://github.com/zed-industries/zed/pull/54116))
- Fixed an issue where incorrect project paths would be displayed on the welcome tab. ([#54056](https://github.com/zed-industries/zed/pull/54056))
- Fixed `ctrl-right` and related word movement shortcuts failing to skip over folded ranges and `@mention` chips. ([#53979](https://github.com/zed-industries/zed/pull/53979))
- Fixed an issue where committing agent-written code would sometimes not mark edits as accepted. ([#53884](https://github.com/zed-industries/zed/pull/53884))
- Fixed a crash ("RefCell already mutably borrowed") that could occur when counting tokens with Google cloud language models. ([#54191](https://github.com/zed-industries/zed/pull/54191))
- Fixed a crash that would occur when an ACP server process exited unexpectedly. ([#54138](https://github.com/zed-industries/zed/pull/54138))
- Fixed an issue where thread titles remained in the generating state if the generation failed. ([#54134](https://github.com/zed-industries/zed/pull/54134))
- Fixed `tsgo` LSP. ([#54201](https://github.com/zed-industries/zed/pull/54201); thanks [neo773](https://github.com/neo773))
- Fixed unsaved scratch buffers being lost across restarts and an occasional error when opening a recent project. ([#54224](https://github.com/zed-industries/zed/pull/54224)) ([#54439](https://github.com/zed-industries/zed/pull/54439))
- Fixed a bug causing stale git state on Windows. ([#54445](https://github.com/zed-industries/zed/pull/54445))
- Fixed a bug where flexible docks resized incorrectly in certain cases. ([#53998](https://github.com/zed-industries/zed/pull/53998))
- Fixed an issue where resizing a flexible-width panel in the left dock would also resize fixed-width panels. ([#53998](https://github.com/zed-industries/zed/pull/53998))
- Removed deprecated key from HTTP `context_servers`. ([#48003](https://github.com/zed-industries/zed/pull/48003))

## Breaking Changes and Notices

- Removed the "Fix with Assistant" code action for diagnostics. The inline assistant remains available and can be deployed with the `assistant: inline assist` action. ([#53521](https://github.com/zed-industries/zed/pull/53521))