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Conrad Irwin c05e34637b
Fix ChatGPT subscription compaction (#62547)
ChatGPT Subscription compaction currently uses the legacy `POST
/responses/compact` endpoint. The Codex backend now returns `404 Not
Found` from that route, which causes manual and threshold-triggered
compaction to fail even though ordinary model requests continue to work.

Use the current Codex compaction contracts over the normal streamed
`POST /responses` endpoint instead. Automatic compaction now advertises
server-side support and sends `context_management`, while manual
compaction appends the transient `compaction_trigger` input item used by
Codex's remote compaction v2 flow. Both paths consume the standard
encrypted `compaction` output item, preserving backend-owned state for
subsequent requests.

The manual action remains available through
`supports_explicit_compaction`; only its transport changes. The shared
Responses input type gains the `compaction_trigger` wire item and an
append operation for provider-specific request construction.

Testing performed:

- `cargo nextest run -p open_ai -p openai_subscribed --lib`
- `./script/clippy -p open_ai -p openai_subscribed`
- `cargo fmt -p open_ai -p openai_subscribed -- --check`
- Verified with ChatGPT OAuth against `gpt-5.6-sol`, `gpt-5.6-terra`,
`gpt-5.6-luna`, `gpt-5.5`, `gpt-5.4`, and `gpt-5.4-mini`:
`compaction_trigger` returned HTTP 200 with a streamed `compaction` item
for every model; forced `context_management` compaction also returned
HTTP 200 for every model. The legacy `/responses/compact` route returned
HTTP 404 for every model.

Release Notes:

- Fixed ChatGPT Subscription context compaction failing with an API
endpoint error.
2026-08-12 21:10:44 +00:00
.agents/skills Add dylint lint library for Zed-specific patterns (#58496) 2026-07-03 22:05:34 +00:00
.cargo livekit: Use our build of libwebrtc.a (#51433) 2026-03-16 10:47:36 +01:00
.cloudflare Improve docs AI readiness (#59577) 2026-07-08 20:54:51 +00:00
.config Increase timeout for test_random_blocks (#50724) 2026-03-04 12:25:12 -05:00
.factory Add humanizer skill for AI writing pattern detection (#50021) 2026-02-24 14:58:52 -06:00
.github ci: Ensure assignees can be set for generated PRs (#62418) 2026-08-10 09:20:15 +00:00
.wezel Add wezel scenario for an incremental editor build (#62016) 2026-08-02 18:40:37 +00:00
.zed agent: Remove old edit file tool (#55612) 2026-05-04 09:54:39 +00:00
assets helix: Add missing code action menus navigation keymaps (#62356) 2026-08-11 08:38:51 +00:00
ci Move Nightly release to gh-workflow (#41349) 2025-10-28 13:57:23 -06:00
crates Fix ChatGPT subscription compaction (#62547) 2026-08-12 21:10:44 +00:00
docs docs: Rename brand-voice to brand-writer skill (#62384) 2026-08-11 16:11:36 +00:00
extensions proto: Bump to v0.3.3 (#62396) 2026-08-12 08:35:43 +00:00
legal Document provider safety retention for designated Zed-hosted models (#58967) 2026-06-09 21:54:48 +00:00
nix agent: Re-enable sandbox (#61711) 2026-07-29 13:03:22 +00:00
script Add new area labels to community PR track mapping (#62314) 2026-08-07 11:11:10 +00:00
tooling ci: Ensure assignees can be set for generated PRs (#62418) 2026-08-10 09:20:15 +00:00
.git-blame-ignore-revs Add PR 50413 to .git-blame-ignore-revs (#50421) 2026-03-01 00:50:33 +01:00
.gitattributes
.gitignore csv_preview: Add single-line row displaying mode (#61127) 2026-07-16 19:28:22 +00:00
.mailmap Update .mailmap (#47413) 2026-01-22 23:57:26 +05:30
.prettierrc
.rules Fix typo in .rules (#61693) 2026-07-27 05:59:53 +00:00
AGENTS.md ai: Symlink an AGENTS.md file to .rules (#45939) 2026-01-19 15:29:42 +01:00
Cargo.lock languages: Avoid probing unresolved macOS Python shim (#62534) 2026-08-12 18:36:17 +00:00
Cargo.toml languages: Avoid probing unresolved macOS Python shim (#62534) 2026-08-12 18:36:17 +00:00
CLAUDE.md
clippy.toml Revert "Revert scheduler update (#46659)" (#46671) 2026-01-14 07:19:13 +00:00
CODE_OF_CONDUCT.md
compose.yml Remove Postgres and stripe-mock from Docker Compose (#48313) 2026-02-04 03:42:58 +00:00
CONTRIBUTING.md CONTRIBUTING.md: Document the cap on simultaneous PRs (#61516) 2026-07-23 14:34:29 +00:00
debug.plist
default.nix nix: Use flake-parts, partitions, and treefmt-nix (#45321) 2026-02-02 14:26:42 +00:00
Dockerfile-collab Bump rustc to 1.97 (#62395) 2026-08-09 22:29:52 +00:00
Dockerfile-collab.dockerignore
Dockerfile-cross.dockerignore
Dockerfile-distros Removal of mold/wild scripts and mentions in docs (#53078) 2026-04-08 21:20:02 +03:00
Dockerfile-distros.dockerignore
flake.lock Bump rustc to 1.97 (#62395) 2026-08-09 22:29:52 +00:00
flake.nix ci: Remove garnix substitutor (#58033) 2026-05-29 05:56:42 +00:00
GEMINI.md
LICENSE-APACHE
LICENSE-GPL
livekit.yaml
lychee.toml
Procfile
Procfile.web Remove PostgREST (#41299) 2025-10-27 13:27:59 -04:00
README.md docs: Remove readme junk (#60008) 2026-06-27 15:06:29 +00:00
renovate.json
REVIEWERS.conl Remove past reviewer (#51767) 2026-03-17 16:34:35 +00:00
rust-toolchain.toml Bump rustc to 1.97 (#62395) 2026-08-09 22:29:52 +00:00
rustfmt.toml nix: Use flake-parts, partitions, and treefmt-nix (#45321) 2026-02-02 14:26:42 +00:00
shell.nix nix: Use flake-parts, partitions, and treefmt-nix (#45321) 2026-02-02 14:26:42 +00:00
typos.toml agent: Show MCP tool primary argument in tool-call header (#54604) 2026-07-13 14:00:40 +00:00

Zed

Zed CI

Welcome to Zed, a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.


Installation

On macOS, Linux, and Windows you can download Zed directly or install Zed via your local package manager (macOS/Linux/Windows).

Other platforms are not yet available:

Developing Zed

Contributing

See CONTRIBUTING.md for ways you can contribute to Zed.

Also... we're hiring! Check out our jobs page for open roles.

Licensing

Zed source code is licensed primarily under GPL-3.0-or-later, with Apache-2.0 components where marked.

License information for third party dependencies must be correctly provided for CI to pass.

We use cargo-about to automatically comply with open source licenses. If CI is failing, check the following:

  • Is it showing a no license specified error for a crate you've created? If so, add publish = false under [package] in your crate's Cargo.toml.
  • Is the error failed to satisfy license requirements for a dependency? If so, first determine what license the project has and whether this system is sufficient to comply with this license's requirements. If you're unsure, ask a lawyer. Once you've verified that this system is acceptable add the license's SPDX identifier to the accepted array in script/licenses/zed-licenses.toml.
  • Is cargo-about unable to find the license for a dependency? If so, add a clarification field at the end of script/licenses/zed-licenses.toml, as specified in the cargo-about book.

Sponsorship

Zed is developed by Zed Industries, Inc., a for-profit company.

If youd like to financially support the project, you can do so via GitHub Sponsors. Sponsorships go directly to Zed Industries and are used as general company revenue. There are no perks or entitlements associated with sponsorship.