Zed v1.16.0-pre dropped last week (August 12). It’s a pre-release, but the signal is clear: Zed is becoming the editor where AI actually works natively — not bolted on, not a sidebar afterthought.
Gemini 3.6 Flash joins the Google AI lineup. The Git Panel got collapsible grouped changes and optional stash messages. Mermaid diagrams finally zoom and scroll horizontally. And the Terminal Panel? You can now tell it to stay closed on new workspaces.
Gemini 3.6 Flash: Fast, Cheap, Now Native
Added via PR #62010. No API key juggling, no extension install. If you have a Google AI key configured, 3.6 Flash appears in the model picker. For context-heavy coding tasks where you don’t need Opus/Ultra reasoning, this is the new sweet spot.
Git Panel: Finally Organized
Grouped change sections are now collapsible. If you’ve ever stared at a 50-file diff wondering where your actual changes are, this fixes it. Click to expand only the section you care about.
Optional stash messages — when you stash, Zed now prompts for a message. No more stash@{0} mystery meat in the history tab.
Copy Path / Copy Relative Path in the Git Panel context menu. Small, saves three context switches a day.
Mermaid Diagrams That Don’t Break
Zooming and horizontal scrolling in Markdown Preview and Agent Panel. ER diagrams with multibyte attributes render. Triple-tilde fences work. If you document architecture in Mermaid, this matters.
Terminal Panel: Opt-In, Not Forced
New setting: terminal.starts_open. Set to false and new workspaces open clean — no terminal flashing at the bottom. Open it when you need it.
Agent Panel Terminals Shrink After Clear
Cleared terminals now collapse. Less vertical waste when you’re running quick checks between agent turns.
Vim/Helix: Tab Navigation in Code Actions
Helix mode: tab and shift-tab navigate the code actions menu. Muscle memory preserved.
Linux: Memory Usage Improved
PR #62192. If you run Zed on Linux, you’ll feel it. Less RAM pressure on large projects.
The Bug Fixes That Stop Paper Cuts
| Fixed | Impact |
|---|---|
| Terminal tool path traversal escapes blocked | Security |
| Terminal tool targeting absolute dirs on Windows SSH/WSL | Cross-platform reliability |
| Undo/redo Project Panel ops trashing unsaved files | Data safety |
| Word movement stopping on wrong side of punctuation | Editing flow |
| IOPub failures over SSH on slow connections | Remote stability |
alt-shift triggering standalone shift bindings |
Keybinding sanity |
cmd-click go-to-definition falling back to references picker |
Navigation |
Worktree reported as ignored due to parent info/exclude |
Git accuracy |
| Expanding “Context Compacted” scrolling to thread end | Agent panel UX |
| Rename symbol renaming file but leaving buffer at old path | Refactoring |
| Auto-indent using stale syntax after rapid edits | Editing |
| Hover interactions not updating when elements move | UI responsiveness |
| Images not rendering in Markdown Preview over remote | Documentation |
| Incorrect symbol types in workspace symbol search | Code intelligence |
Markdown previews ignoring scrollbar.show setting |
Consistency |
| Mermaid triple-tilde fences failing | Documentation |
| Mermaid ER diagrams with multibyte attributes failing | Documentation |
| Missing separators in OpenAI reasoning summaries | AI transparency |
| Remote SFTP uploads failing on paths with spaces | Remote workflows |
Error toast missing for malformed tasks.json |
Build integration |
Why This Pre-Release Matters
Zed’s pre-releases ship weekly. v1.15.0 was July 27. v1.16.0-pre is August 12. The cadence is relentless.
But v1.16.0-pre signals something bigger: AI model parity as a first-class feature. Gemini 3.6 Flash added same-week as Google’s announcement. Claude Opus 5 support landed in v1.13.2/v1.12.1 (July 27). GPT-5 support is in the pipeline.
The editor isn’t waiting for plugins to catch up. It’s baking model access into the core.
Should You Run a Pre-Release?
If you’re on Zed stable (v1.15.0), you’re missing:
- Gemini 3.6 Flash
- Collapsible Git sections
- Stash messages
- Mermaid zoom/scroll
- Terminal panel control
- Linux memory fixes
- 30+ bug fixes
Pre-releases are immutable tags — only title and notes can be modified after tagging. They’re stable enough for daily use. The Zed Guild tests them internally before tagging.
Update command:
# macOS
brew upgrade zed --prerelease
# Linux (AppImage)
# Download from https://github.com/zed-industries/zed/releases/tag/v1.16.0-pre
# Windows
# Not yet supported on pre-release channel
Full changelog: v1.15.0...v1.16.0-pre
The Bigger Picture
Zed isn’t chasing Cursor’s agent features. It’s building the editor substrate where any agent (Zed’s own, Claude Code, Codex, custom) runs natively. The terminal tool improvements (#59937) benefit every agent that shells out. The Git Panel upgrades benefit every workflow. The model picker expanding weekly benefits every BYOK setup.
v1.16.0-pre is another brick in that foundation. Stable v1.16.0 will follow in ~2 weeks. You can wait, or you can live on the edge now.
Update 2026-08-18: Added v1.16.0-pre details. Stable v1.16.0 expected late August.
Update 2026-08-18 (evening): Zed v1.15.1 stable and v1.16.1-pre shipped 3 hours ago — patch releases fixing:
- Cursor ACP agent failing to start (critical for Cursor users on Zed)
- GPG passphrase modal appearing on every commit for pinentry-mac/keychain users
- Project search broken in non-Unicode files
- Array merging regression in extensions
If you’re on v1.15.0 or v1.16.0-pre, update now. These are small but high-impact fixes for daily workflows.