Release / 2026-01-14
Zed v0.219.4
Open a project inside a Dev Container.
Before you upgrade to v0.219.4
2 to fixProjects must be trusted before Zed runs project-specific code; set session.trust_all_worktrees to true to turn this off. Word completions are off in plain text and Markdown.
Read the evidence
ctrl-6 is no longer an alias for ctrl-^ (pane::AlternateFile) in Vim mode.
Read the evidence
The selected Python toolchain for multi-worktree projects is reset; select the virtual environment again.
What changed in v0.219.4
Initial Dev Containers support and worktree trust (turn off with session.trust_all_worktrees). Subpixel text rendering on Windows and Linux, a Git tree view, git: create pull request. AcceptPartialEditPrediction was split in two; word completions are off in plain text and Markdown. Covers v0.218 and v0.219.
Also: Pinned agent models with alt-tab cycling, queued agent messages, restart or stop single language servers.
Stable v0.219.4; Dev Containers are an initial version.
New things you can do
Open a project inside a Dev Container defined in the repository.
Read the evidence
Fixed and improved
Subpixel text rendering on Windows and Linux, set with text_rendering_mode.
Read the evidence
Tree view in the Git panel and git: create pull request.
Seeded by @iluxav with Claude Code (canido), from the release's public sources. Each change links to its evidence.