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Merges latest upstream (openai/codex) main into this fork and resolves conflicts (notably OTEL manager rename).

jif-oai and others added 17 commits December 12, 2025 12:01
Check the README of the `config_loader` for details
Fixes #7867 and #7906

## Summary
Update truncation details.
## Summary
Update base prompt
Previous to this PR, we used a hand-rolled PowerShell parser in
`windows_safe_commands.rs` to take a `&str` of PowerShell script see if
it is equivalent to a list of `execvp(3)` invocations, and if so, we
then test each using `is_safe_powershell_command()` to determine if the
overall command is safe:


https://github.com/openai/codex/blob/6e6338aa876bb4258abe25b02ac6417b8ea9dff0/codex-rs/core/src/command_safety/windows_safe_commands.rs#L89-L98

Unfortunately, our PowerShell parser did not recognize `@(...)` as a
special construct, so it was treated as an ordinary token. This meant
that the following would erroneously be considered "safe:"

```powershell
ls @(calc.exe)
```

The fix introduced in this PR is to do something comparable what we do
for Bash/Zsh, which is to use a "proper" parser to derive the list of
`execvp(3)` calls. For Bash/Zsh, we rely on
https://crates.io/crates/tree-sitter-bash, but there does not appear to
be a crate of comparable quality for parsing PowerShell statically
(https://github.com/airbus-cert/tree-sitter-powershell/ is the best
thing I found).

Instead, in this PR, we use a PowerShell script to parse the input
PowerShell program to produce the AST.
The elevated sandbox ships two exes
* one for elevated setup of the sandbox
* one to actually run commands under the sandbox user.

This PR adds them to the windows signing step
# External (non-OpenAI) Pull Request Requirements

Before opening this Pull Request, please read the dedicated
"Contributing" markdown file or your PR may be closed:
https://github.com/openai/codex/blob/main/docs/contributing.md

If your PR conforms to our contribution guidelines, replace this text
with a detailed and high quality description of your changes.

Include a link to a bug report or enhancement request.
## Problem

The introduction of `notify_sandbox_state_change()` in #7112 caused a
regression where the blocking call in `Session::new()` waits for all MCP
servers to fully initialize before returning. This prevents the TUI
event loop from starting, resulting in `McpStartupUpdateEvent` messages
being emitted but never consumed or displayed. As a result, the app
appears to hang during startup, and users do not see the expected
"Booting MCP server: {name}" status line.

Issue: [#7827](openai/codex#7827)

## Solution
This change moves sandbox state notification into each MCP server's
background initialization task. The notification is sent immediately
after the server transitions to the Ready state. This approach:
- Avoids blocking `Session::new()`, allowing the TUI event loop to start
promptly.
- Ensures each MCP server receives its sandbox state before handling any
tool calls.
- Restores the display of "Booting MCP server" status lines during
startup.

## Key Changes
- Added `ManagedClient::notify_sandbox_state()` method.
- Passed sandbox_state to `McpConnectionManager::initialize()`.
- Sends sandbox state notification in the background task after the
server reaches Ready status.
- Removed blocking notify_sandbox_state_change() methods.
- Added a chatwidget snapshot test for the "Booting MCP server" status
line.

## Regression Details

Regression was bisected to #7112, which introduced the blocking
behavior.

---------

Co-authored-by: Michael Bolin <bolinfest@gmail.com>
Co-authored-by: Michael Bolin <mbolin@openai.com>
Changes the `writable_roots` field of the `WorkspaceWrite` variant of
the `SandboxPolicy` enum from `Vec<PathBuf>` to `Vec<AbsolutePathBuf>`.
This is helpful because now callers can be sure the value is an absolute
path rather than a relative one. (Though when using an absolute path in
a Seatbelt config policy, we still have to _canonicalize_ it first.)

Because `writable_roots` can be read from a config file, it is important
that we are able to resolve relative paths properly using the parent
folder of the config file as the base path.
This addresses post-merge feedback from
openai/codex#7856.
Drop the AGENTS.md rule that forbids unsigned ints. The blanket guidance
causes unnecessary complexity in cases where values are naturally
unsigned, leading to extra clamping/conversion code instead of using
checked or saturating arithmetic where needed.
- Copy latest tui sources into tui2
- Restore notifications, tests, and styles
- Keep codex-tui interop conversions and snapshots

The expected changes that are necessary to make this work are still in
place:

diff -ru codex-rs/tui codex-rs/tui2 --exclude='*.snap'
--exclude='*.snap.new'

```diff
diff -ru --ex codex-rs/tui/Cargo.toml codex-rs/tui2/Cargo.toml
--- codex-rs/tui/Cargo.toml	2025-12-12 16:39:12
+++ codex-rs/tui2/Cargo.toml	2025-12-12 17:31:01
@@ -1,15 +1,15 @@
 [package]
-name = "codex-tui"
+name = "codex-tui2"
 version.workspace = true
 edition.workspace = true
 license.workspace = true
 
 [[bin]]
-name = "codex-tui"
+name = "codex-tui2"
 path = "src/main.rs"
 
 [lib]
-name = "codex_tui"
+name = "codex_tui2"
 path = "src/lib.rs"
 
 [features]
@@ -42,6 +42,7 @@
 codex-login = { workspace = true }
 codex-protocol = { workspace = true }
 codex-utils-absolute-path = { workspace = true }
+codex-tui = { workspace = true }
 color-eyre = { workspace = true }
 crossterm = { workspace = true, features = ["bracketed-paste", "event-stream"] }
 derive_more = { workspace = true, features = ["is_variant"] }
diff -ru --ex codex-rs/tui/src/app.rs codex-rs/tui2/src/app.rs
--- codex-rs/tui/src/app.rs	2025-12-12 16:39:05
+++ codex-rs/tui2/src/app.rs	2025-12-12 17:30:36
@@ -69,6 +69,16 @@
     pub update_action: Option<UpdateAction>,
 }
 
+impl From<AppExitInfo> for codex_tui::AppExitInfo {
+    fn from(info: AppExitInfo) -> Self {
+        codex_tui::AppExitInfo {
+            token_usage: info.token_usage,
+            conversation_id: info.conversation_id,
+            update_action: info.update_action.map(Into::into),
+        }
+    }
+}
+
 fn session_summary(
     token_usage: TokenUsage,
     conversation_id: Option<ConversationId>,
Only in codex-rs/tui/src/bin: md-events.rs
Only in codex-rs/tui2/src/bin: md-events2.rs
diff -ru --ex codex-rs/tui/src/cli.rs codex-rs/tui2/src/cli.rs
--- codex-rs/tui/src/cli.rs	2025-11-19 13:40:42
+++ codex-rs/tui2/src/cli.rs	2025-12-12 17:30:43
@@ -88,3 +88,28 @@
     #[clap(skip)]
     pub config_overrides: CliConfigOverrides,
 }
+
+impl From<codex_tui::Cli> for Cli {
+    fn from(cli: codex_tui::Cli) -> Self {
+        Self {
+            prompt: cli.prompt,
+            images: cli.images,
+            resume_picker: cli.resume_picker,
+            resume_last: cli.resume_last,
+            resume_session_id: cli.resume_session_id,
+            resume_show_all: cli.resume_show_all,
+            model: cli.model,
+            oss: cli.oss,
+            oss_provider: cli.oss_provider,
+            config_profile: cli.config_profile,
+            sandbox_mode: cli.sandbox_mode,
+            approval_policy: cli.approval_policy,
+            full_auto: cli.full_auto,
+            dangerously_bypass_approvals_and_sandbox: cli.dangerously_bypass_approvals_and_sandbox,
+            cwd: cli.cwd,
+            web_search: cli.web_search,
+            add_dir: cli.add_dir,
+            config_overrides: cli.config_overrides,
+        }
+    }
+}
diff -ru --ex codex-rs/tui/src/main.rs codex-rs/tui2/src/main.rs
--- codex-rs/tui/src/main.rs	2025-12-12 16:39:05
+++ codex-rs/tui2/src/main.rs	2025-12-12 16:39:06
@@ -1,8 +1,8 @@
 use clap::Parser;
 use codex_arg0::arg0_dispatch_or_else;
 use codex_common::CliConfigOverrides;
-use codex_tui::Cli;
-use codex_tui::run_main;
+use codex_tui2::Cli;
+use codex_tui2::run_main;
 
 #[derive(Parser, Debug)]
 struct TopCli {
diff -ru --ex codex-rs/tui/src/update_action.rs codex-rs/tui2/src/update_action.rs
--- codex-rs/tui/src/update_action.rs	2025-11-19 11:11:47
+++ codex-rs/tui2/src/update_action.rs	2025-12-12 17:30:48
@@ -9,6 +9,20 @@
     BrewUpgrade,
 }
 
+impl From<UpdateAction> for codex_tui::update_action::UpdateAction {
+    fn from(action: UpdateAction) -> Self {
+        match action {
+            UpdateAction::NpmGlobalLatest => {
+                codex_tui::update_action::UpdateAction::NpmGlobalLatest
+            }
+            UpdateAction::BunGlobalLatest => {
+                codex_tui::update_action::UpdateAction::BunGlobalLatest
+            }
+            UpdateAction::BrewUpgrade => codex_tui::update_action::UpdateAction::BrewUpgrade,
+        }
+    }
+}
+
 impl UpdateAction {
     /// Returns the list of command-line arguments for invoking the update.
     pub fn command_args(self) -> (&'static str, &'static [&'static str]) {
```
Codex identified this as the cause of a reported hang:
openai/codex#7822. Apparently, the wrapping
algorithm we're using has known issues and bad worst-case behaviors when
OptimalFit is used on certain strings. It recommended switching to
FirstFit instead.
@changeset-bot

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Latest commit: 90325f4

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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codex-bot and others added 12 commits December 13, 2025 00:39
The existing version of `shell-tool-mcp/README.md` was not written in a
way that was meant to be consumed by end-users. This is now fixed.

Added `codex-rs/exec-server/README.md` for the more technical bits.
- build:napi now cross-compiles for darwin, linux-musl, and windows targets
- build:napi:local added for single-platform builds (used in CI)
- build:ci now uses build:napi:local

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
- build:napi now builds for current platform only (cross-compile blocked by ONNX)
- build:napi:darwin added for both darwin targets
- Added psuedo to codespell ignore (Windows API naming)
- Added .codespellignore to skip list

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
refactor the way we load and manage skills:
1. Move skill discovery/caching into SkillsManager and reuse it across
sessions.
2. Add the skills/list API (Op::ListSkills/SkillsListResponse) to fetch
skills for one or more cwds. Also update app-server for VSCE/App;
3. Trigger skills/list during session startup so UIs preload skills and
handle errors immediately.
## Notes

Skills are behind the experimental `skills` feature flag (disabled by
default), but the skills guide didn't explain how to turn them on.

- Add an explicit enable section to `docs/skills.md` (config +
`--enable`)
- Add the skills flag to `docs/config.md` and `docs/example-config.md`
- Document the `/skills` slash command
Bumps
[actions/upload-artifact](https://github.com/actions/upload-artifact)
from 5 to 6.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/actions/upload-artifact/releases">actions/upload-artifact's
releases</a>.</em></p>
<blockquote>
<h2>v6.0.0</h2>
<h2>v6 - What's new</h2>
<blockquote>
<p>[!IMPORTANT]
actions/upload-artifact@v6 now runs on Node.js 24 (<code>runs.using:
node24</code>) and requires a minimum Actions Runner version of 2.327.1.
If you are using self-hosted runners, ensure they are updated before
upgrading.</p>
</blockquote>
<h3>Node.js 24</h3>
<p>This release updates the runtime to Node.js 24. v5 had preliminary
support for Node.js 24, however this action was by default still running
on Node.js 20. Now this action by default will run on Node.js 24.</p>
<h2>What's Changed</h2>
<ul>
<li>Upload Artifact Node 24 support by <a
href="https://github.com/salmanmkc"><code>@​salmanmkc</code></a> in <a
href="https://redirect.github.com/actions/upload-artifact/pull/719">actions/upload-artifact#719</a></li>
<li>fix: update <code>@​actions/artifact</code> for Node.js 24 punycode
deprecation by <a
href="https://github.com/salmanmkc"><code>@​salmanmkc</code></a> in <a
href="https://redirect.github.com/actions/upload-artifact/pull/744">actions/upload-artifact#744</a></li>
<li>prepare release v6.0.0 for Node.js 24 support by <a
href="https://github.com/salmanmkc"><code>@​salmanmkc</code></a> in <a
href="https://redirect.github.com/actions/upload-artifact/pull/745">actions/upload-artifact#745</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/actions/upload-artifact/compare/v5.0.0...v6.0.0">https://github.com/actions/upload-artifact/compare/v5.0.0...v6.0.0</a></p>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/actions/upload-artifact/commit/b7c566a772e6b6bfb58ed0dc250532a479d7789f"><code>b7c566a</code></a>
Merge pull request <a
href="https://redirect.github.com/actions/upload-artifact/issues/745">#745</a>
from actions/upload-artifact-v6-release</li>
<li><a
href="https://github.com/actions/upload-artifact/commit/e516bc8500aaf3d07d591fcd4ae6ab5f9c391d5b"><code>e516bc8</code></a>
docs: correct description of Node.js 24 support in README</li>
<li><a
href="https://github.com/actions/upload-artifact/commit/ddc45ed9bca9b38dbd643978d88e3981cdc91415"><code>ddc45ed</code></a>
docs: update README to correct action name for Node.js 24 support</li>
<li><a
href="https://github.com/actions/upload-artifact/commit/615b319bd27bb32c3d64dca6b6ed6974d5fbe653"><code>615b319</code></a>
chore: release v6.0.0 for Node.js 24 support</li>
<li><a
href="https://github.com/actions/upload-artifact/commit/017748b48f8610ca8e6af1222f4a618e84a9c703"><code>017748b</code></a>
Merge pull request <a
href="https://redirect.github.com/actions/upload-artifact/issues/744">#744</a>
from actions/fix-storage-blob</li>
<li><a
href="https://github.com/actions/upload-artifact/commit/38d4c7997f5510fcc41fc4aae2a6b97becdbe7fc"><code>38d4c79</code></a>
chore: rebuild dist</li>
<li><a
href="https://github.com/actions/upload-artifact/commit/7d27270e0cfd253e666c44abac0711308d2d042f"><code>7d27270</code></a>
chore: add missing license cache files for <code>@​actions/core</code>,
<code>@​actions/io</code>, and mi...</li>
<li><a
href="https://github.com/actions/upload-artifact/commit/5f643d3c9475505ccaf26d686ffbfb71a8387261"><code>5f643d3</code></a>
chore: update license files for <code>@​actions/artifact</code><a
href="https://github.com/5"><code>@​5</code></a>.0.1 dependencies</li>
<li><a
href="https://github.com/actions/upload-artifact/commit/1df1684032c88614064493e1a0478fcb3583e1d0"><code>1df1684</code></a>
chore: update package-lock.json with <code>@​actions/artifact</code><a
href="https://github.com/5"><code>@​5</code></a>.0.1</li>
<li><a
href="https://github.com/actions/upload-artifact/commit/b5b1a918401ee270935b6b1d857ae66c85f3be6f"><code>b5b1a91</code></a>
fix: update <code>@​actions/artifact</code> to ^5.0.0 for Node.js 24
punycode fix</li>
<li>Additional commits viewable in <a
href="https://github.com/actions/upload-artifact/compare/v5...v6">compare
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Bumps [socket2](https://github.com/rust-lang/socket2) from 0.6.0 to
0.6.1.
<details>
<summary>Changelog</summary>
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href="https://github.com/rust-lang/socket2/blob/master/CHANGELOG.md">socket2's
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<blockquote>
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<h2>Added</h2>
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Correct rename in CHANGELOG.md (<a
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Allow <code>SockFilter::new</code> in const contexts</li>
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Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Normally, all tool calls within a saved session should have a response,
but there are legitimate reasons for the response to be missing. This
can occur if the user canceled the call or there was an error of some
sort during the rollout. We shouldn't panic in this case.

This is a partial fix for #7990
Bumps
[actions/download-artifact](https://github.com/actions/download-artifact)
from 4 to 7.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/actions/download-artifact/releases">actions/download-artifact's
releases</a>.</em></p>
<blockquote>
<h2>v7.0.0</h2>
<h2>v7 - What's new</h2>
<blockquote>
<p>[!IMPORTANT]
actions/download-artifact@v7 now runs on Node.js 24 (<code>runs.using:
node24</code>) and requires a minimum Actions Runner version of 2.327.1.
If you are using self-hosted runners, ensure they are updated before
upgrading.</p>
</blockquote>
<h3>Node.js 24</h3>
<p>This release updates the runtime to Node.js 24. v6 had preliminary
support for Node 24, however this action was by default still running on
Node.js 20. Now this action by default will run on Node.js 24.</p>
<h2>What's Changed</h2>
<ul>
<li>Update GHES guidance to include reference to Node 20 version by <a
href="https://github.com/patrikpolyak"><code>@​patrikpolyak</code></a>
in <a
href="https://redirect.github.com/actions/download-artifact/pull/440">actions/download-artifact#440</a></li>
<li>Download Artifact Node24 support by <a
href="https://github.com/salmanmkc"><code>@​salmanmkc</code></a> in <a
href="https://redirect.github.com/actions/download-artifact/pull/415">actions/download-artifact#415</a></li>
<li>fix: update <code>@​actions/artifact</code> to fix Node.js 24
punycode deprecation by <a
href="https://github.com/salmanmkc"><code>@​salmanmkc</code></a> in <a
href="https://redirect.github.com/actions/download-artifact/pull/451">actions/download-artifact#451</a></li>
<li>prepare release v7.0.0 for Node.js 24 support by <a
href="https://github.com/salmanmkc"><code>@​salmanmkc</code></a> in <a
href="https://redirect.github.com/actions/download-artifact/pull/452">actions/download-artifact#452</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a
href="https://github.com/patrikpolyak"><code>@​patrikpolyak</code></a>
made their first contribution in <a
href="https://redirect.github.com/actions/download-artifact/pull/440">actions/download-artifact#440</a></li>
<li><a href="https://github.com/salmanmkc"><code>@​salmanmkc</code></a>
made their first contribution in <a
href="https://redirect.github.com/actions/download-artifact/pull/415">actions/download-artifact#415</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/actions/download-artifact/compare/v6.0.0...v7.0.0">https://github.com/actions/download-artifact/compare/v6.0.0...v7.0.0</a></p>
<h2>v6.0.0</h2>
<h2>What's Changed</h2>
<p><strong>BREAKING CHANGE:</strong> this update supports Node
<code>v24.x</code>. This is not a breaking change per-se but we're
treating it as such.</p>
<ul>
<li>Update README for download-artifact v5 changes by <a
href="https://github.com/yacaovsnc"><code>@​yacaovsnc</code></a> in <a
href="https://redirect.github.com/actions/download-artifact/pull/417">actions/download-artifact#417</a></li>
<li>Update README with artifact extraction details by <a
href="https://github.com/yacaovsnc"><code>@​yacaovsnc</code></a> in <a
href="https://redirect.github.com/actions/download-artifact/pull/424">actions/download-artifact#424</a></li>
<li>Readme: spell out the first use of GHES by <a
href="https://github.com/danwkennedy"><code>@​danwkennedy</code></a> in
<a
href="https://redirect.github.com/actions/download-artifact/pull/431">actions/download-artifact#431</a></li>
<li>Bump <code>@actions/artifact</code> to <code>v4.0.0</code></li>
<li>Prepare <code>v6.0.0</code> by <a
href="https://github.com/danwkennedy"><code>@​danwkennedy</code></a> in
<a
href="https://redirect.github.com/actions/download-artifact/pull/438">actions/download-artifact#438</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a
href="https://github.com/danwkennedy"><code>@​danwkennedy</code></a>
made their first contribution in <a
href="https://redirect.github.com/actions/download-artifact/pull/431">actions/download-artifact#431</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/actions/download-artifact/compare/v5...v6.0.0">https://github.com/actions/download-artifact/compare/v5...v6.0.0</a></p>
<h2>v5.0.0</h2>
<h2>What's Changed</h2>
<ul>
<li>Update README.md by <a
href="https://github.com/nebuk89"><code>@​nebuk89</code></a> in <a
href="https://redirect.github.com/actions/download-artifact/pull/407">actions/download-artifact#407</a></li>
<li>BREAKING fix: inconsistent path behavior for single artifact
downloads by ID by <a
href="https://github.com/GrantBirki"><code>@​GrantBirki</code></a> in <a
href="https://redirect.github.com/actions/download-artifact/pull/416">actions/download-artifact#416</a></li>
</ul>
<h2>v5.0.0</h2>
<h3>🚨 Breaking Change</h3>
<p>This release fixes an inconsistency in path behavior for single
artifact downloads by ID. <strong>If you're downloading single artifacts
by ID, the output path may change.</strong></p>
<h4>What Changed</h4>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/actions/download-artifact/commit/37930b1c2abaa49bbe596cd826c3c89aef350131"><code>37930b1</code></a>
Merge pull request <a
href="https://redirect.github.com/actions/download-artifact/issues/452">#452</a>
from actions/download-artifact-v7-release</li>
<li><a
href="https://github.com/actions/download-artifact/commit/72582b9e0acd370909e83fa4a1fd0fca3ad452d8"><code>72582b9</code></a>
doc: update readme</li>
<li><a
href="https://github.com/actions/download-artifact/commit/0d2ec9d4cbcefe257d822f108de2a1f15f8da9f6"><code>0d2ec9d</code></a>
chore: release v7.0.0 for Node.js 24 support</li>
<li><a
href="https://github.com/actions/download-artifact/commit/fd7ae8fda6dc16277a9ffbc91cdb0eedf156e912"><code>fd7ae8f</code></a>
Merge pull request <a
href="https://redirect.github.com/actions/download-artifact/issues/451">#451</a>
from actions/fix-storage-blob</li>
<li><a
href="https://github.com/actions/download-artifact/commit/d484700543354b15886d6a52910cf61b7f1d2b27"><code>d484700</code></a>
chore: restore minimatch.dep.yml license file</li>
<li><a
href="https://github.com/actions/download-artifact/commit/03a808050efe42bb6ad85281890afd4e4546672c"><code>03a8080</code></a>
chore: remove obsolete dependency license files</li>
<li><a
href="https://github.com/actions/download-artifact/commit/56fe6d904b0968950f8b68ea17774c54973ed5e2"><code>56fe6d9</code></a>
chore: update <code>@​actions/artifact</code> license file to 5.0.1</li>
<li><a
href="https://github.com/actions/download-artifact/commit/8e3ebc4ab4d2e095e5eb44ba1a4a53b6b03976ad"><code>8e3ebc4</code></a>
chore: update package-lock.json with <code>@​actions/artifact</code><a
href="https://github.com/5"><code>@​5</code></a>.0.1</li>
<li><a
href="https://github.com/actions/download-artifact/commit/1e3c4b4d4906c98ab57453c24efefdf16c078044"><code>1e3c4b4</code></a>
fix: update <code>@​actions/artifact</code> to ^5.0.0 for Node.js 24
punycode fix</li>
<li><a
href="https://github.com/actions/download-artifact/commit/458627d354794c71bc386c8d5839d20b5885fe2a"><code>458627d</code></a>
chore: use local <code>@​actions/artifact</code> package for Node.js 24
testing</li>
<li>Additional commits viewable in <a
href="https://github.com/actions/download-artifact/compare/v4...v7">compare
view</a></li>
</ul>
</details>
<br />


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You can trigger Dependabot actions by commenting on this PR:
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</details>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Bumps [actions/cache](https://github.com/actions/cache) from 4 to 5.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/actions/cache/releases">actions/cache's
releases</a>.</em></p>
<blockquote>
<h2>v5.0.0</h2>
<blockquote>
<p>[!IMPORTANT]
<strong><code>actions/cache@v5</code> runs on the Node.js 24 runtime and
requires a minimum Actions Runner version of
<code>2.327.1</code>.</strong></p>
<p>If you are using self-hosted runners, ensure they are updated before
upgrading.</p>
</blockquote>
<hr />
<h2>What's Changed</h2>
<ul>
<li>Upgrade to use node24 by <a
href="https://github.com/salmanmkc"><code>@​salmanmkc</code></a> in <a
href="https://redirect.github.com/actions/cache/pull/1630">actions/cache#1630</a></li>
<li>Prepare v5.0.0 release by <a
href="https://github.com/salmanmkc"><code>@​salmanmkc</code></a> in <a
href="https://redirect.github.com/actions/cache/pull/1684">actions/cache#1684</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/actions/cache/compare/v4.3.0...v5.0.0">https://github.com/actions/cache/compare/v4.3.0...v5.0.0</a></p>
<h2>v4.3.0</h2>
<h2>What's Changed</h2>
<ul>
<li>Add note on runner versions by <a
href="https://github.com/GhadimiR"><code>@​GhadimiR</code></a> in <a
href="https://redirect.github.com/actions/cache/pull/1642">actions/cache#1642</a></li>
<li>Prepare <code>v4.3.0</code> release by <a
href="https://github.com/Link"><code>@​Link</code></a>- in <a
href="https://redirect.github.com/actions/cache/pull/1655">actions/cache#1655</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a href="https://github.com/GhadimiR"><code>@​GhadimiR</code></a>
made their first contribution in <a
href="https://redirect.github.com/actions/cache/pull/1642">actions/cache#1642</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/actions/cache/compare/v4...v4.3.0">https://github.com/actions/cache/compare/v4...v4.3.0</a></p>
<h2>v4.2.4</h2>
<h2>What's Changed</h2>
<ul>
<li>Update README.md by <a
href="https://github.com/nebuk89"><code>@​nebuk89</code></a> in <a
href="https://redirect.github.com/actions/cache/pull/1620">actions/cache#1620</a></li>
<li>Upgrade <code>@actions/cache</code> to <code>4.0.5</code> and move
<code>@protobuf-ts/plugin</code> to dev depdencies by <a
href="https://github.com/Link"><code>@​Link</code></a>- in <a
href="https://redirect.github.com/actions/cache/pull/1634">actions/cache#1634</a></li>
<li>Prepare release <code>4.2.4</code> by <a
href="https://github.com/Link"><code>@​Link</code></a>- in <a
href="https://redirect.github.com/actions/cache/pull/1636">actions/cache#1636</a></li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a href="https://github.com/nebuk89"><code>@​nebuk89</code></a> made
their first contribution in <a
href="https://redirect.github.com/actions/cache/pull/1620">actions/cache#1620</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/actions/cache/compare/v4...v4.2.4">https://github.com/actions/cache/compare/v4...v4.2.4</a></p>
<h2>v4.2.3</h2>
<h2>What's Changed</h2>
<ul>
<li>Update to use <code>@​actions/cache</code> 4.0.3 package &amp;
prepare for new release by <a
href="https://github.com/salmanmkc"><code>@​salmanmkc</code></a> in <a
href="https://redirect.github.com/actions/cache/pull/1577">actions/cache#1577</a>
(SAS tokens for cache entries are now masked in debug logs)</li>
</ul>
<h2>New Contributors</h2>
<ul>
<li><a href="https://github.com/salmanmkc"><code>@​salmanmkc</code></a>
made their first contribution in <a
href="https://redirect.github.com/actions/cache/pull/1577">actions/cache#1577</a></li>
</ul>
<p><strong>Full Changelog</strong>: <a
href="https://github.com/actions/cache/compare/v4.2.2...v4.2.3">https://github.com/actions/cache/compare/v4.2.2...v4.2.3</a></p>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/actions/cache/blob/main/RELEASES.md">actions/cache's
changelog</a>.</em></p>
<blockquote>
<h1>Releases</h1>
<h2>Changelog</h2>
<h3>5.0.1</h3>
<ul>
<li>Update <code>@azure/storage-blob</code> to <code>^12.29.1</code> via
<code>@actions/cache@5.0.1</code> <a
href="https://redirect.github.com/actions/cache/pull/1685">#1685</a></li>
</ul>
<h3>5.0.0</h3>
<blockquote>
<p>[!IMPORTANT]
<code>actions/cache@v5</code> runs on the Node.js 24 runtime and
requires a minimum Actions Runner version of <code>2.327.1</code>.
If you are using self-hosted runners, ensure they are updated before
upgrading.</p>
</blockquote>
<h3>4.3.0</h3>
<ul>
<li>Bump <code>@actions/cache</code> to <a
href="https://redirect.github.com/actions/toolkit/pull/2132">v4.1.0</a></li>
</ul>
<h3>4.2.4</h3>
<ul>
<li>Bump <code>@actions/cache</code> to v4.0.5</li>
</ul>
<h3>4.2.3</h3>
<ul>
<li>Bump <code>@actions/cache</code> to v4.0.3 (obfuscates SAS token in
debug logs for cache entries)</li>
</ul>
<h3>4.2.2</h3>
<ul>
<li>Bump <code>@actions/cache</code> to v4.0.2</li>
</ul>
<h3>4.2.1</h3>
<ul>
<li>Bump <code>@actions/cache</code> to v4.0.1</li>
</ul>
<h3>4.2.0</h3>
<p>TLDR; The cache backend service has been rewritten from the ground up
for improved performance and reliability. <a
href="https://github.com/actions/cache">actions/cache</a> now integrates
with the new cache service (v2) APIs.</p>
<p>The new service will gradually roll out as of <strong>February 1st,
2025</strong>. The legacy service will also be sunset on the same date.
Changes in these release are <strong>fully backward
compatible</strong>.</p>
<p><strong>We are deprecating some versions of this action</strong>. We
recommend upgrading to version <code>v4</code> or <code>v3</code> as
soon as possible before <strong>February 1st, 2025.</strong> (Upgrade
instructions below).</p>
<p>If you are using pinned SHAs, please use the SHAs of versions
<code>v4.2.0</code> or <code>v3.4.0</code></p>
<p>If you do not upgrade, all workflow runs using any of the deprecated
<a href="https://github.com/actions/cache">actions/cache</a> will
fail.</p>
<p>Upgrading to the recommended versions will not break your
workflows.</p>
<h3>4.1.2</h3>
<!-- raw HTML omitted -->
</blockquote>
<p>... (truncated)</p>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/actions/cache/commit/9255dc7a253b0ccc959486e2bca901246202afeb"><code>9255dc7</code></a>
Merge pull request <a
href="https://redirect.github.com/actions/cache/issues/1686">#1686</a>
from actions/cache-v5.0.1-release</li>
<li><a
href="https://github.com/actions/cache/commit/8ff5423e8b66eacab4e638ee52abbd2cb831366a"><code>8ff5423</code></a>
chore: release v5.0.1</li>
<li><a
href="https://github.com/actions/cache/commit/9233019a152bc768059ac1768b8e4403b5da16c1"><code>9233019</code></a>
Merge pull request <a
href="https://redirect.github.com/actions/cache/issues/1685">#1685</a>
from salmanmkc/node24-storage-blob-fix</li>
<li><a
href="https://github.com/actions/cache/commit/b975f2bb844529e1063ad882c609b224bcd66eb6"><code>b975f2b</code></a>
fix: add peer property to package-lock.json for dependencies</li>
<li><a
href="https://github.com/actions/cache/commit/d0a0e1813491d01d574c95f8d189f62622bbb2ae"><code>d0a0e18</code></a>
fix: update license files for <code>@​actions/cache</code>,
fast-xml-parser, and strnum</li>
<li><a
href="https://github.com/actions/cache/commit/74de208dcfcbe85c0e7154e7b17e4105fe2554ff"><code>74de208</code></a>
fix: update <code>@​actions/cache</code> to ^5.0.1 for Node.js 24
punycode fix</li>
<li><a
href="https://github.com/actions/cache/commit/ac7f1152ead02e89c14b5456d14ab17591e74cfb"><code>ac7f115</code></a>
peer</li>
<li><a
href="https://github.com/actions/cache/commit/b0f846b50b6061d7a2ca6f1a2fea61d4a65d1a16"><code>b0f846b</code></a>
fix: update <code>@​actions/cache</code> with storage-blob fix for
Node.js 24 punycode depr...</li>
<li><a
href="https://github.com/actions/cache/commit/a7833574556fa59680c1b7cb190c1735db73ebf0"><code>a783357</code></a>
Merge pull request <a
href="https://redirect.github.com/actions/cache/issues/1684">#1684</a>
from actions/prepare-cache-v5-release</li>
<li><a
href="https://github.com/actions/cache/commit/3bb0d78750a39cefce0c2b5a0a9801052b4359ad"><code>3bb0d78</code></a>
docs: highlight v5 runner requirement in releases</li>
<li>Additional commits viewable in <a
href="https://github.com/actions/cache/compare/v4...v5">compare
view</a></li>
</ul>
</details>
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bolinfest and others added 29 commits December 15, 2025 22:54
…-only to the sandbox (#8088)

In preparation for in-repo configuration support, this updates
`WritableRoot::get_writable_roots_with_cwd()` to include the `.codex`
subfolder in `WritableRoot.read_only_subpaths`, if it exists, as we
already do for `.git`.

As noted, currently, like `.git`, `.codex` will only be read-only under
macOS Seatbelt, but we plan to bring support to other OSes, as well.

Updated the integration test in `seatbelt.rs` so that it actually
attempts to run the generated Seatbelt commands, verifying that:

- trying to write to `.codex/config.toml` in a writable root fails
- trying to write to `.git/hooks/pre-commit` in a writable root fails
- trying to write to the writable root containing the `.codex` and
`.git` subfolders succeeds
…nt stream (#7961)

Introduces an `EventBroker` between the crossterm `EventStream` source
and the consumers in the TUI. This enables dropping + recreating the
`crossterm_events` without invalidating the consumer.

Dropping and recreating the crossterm event stream enables us to fully
relinquish `stdin` while the app keeps running. If the stream is not
dropped, it will continue to read from `stdin` even when it is not
actively being polled, potentially stealing input from other processes.
See
[here](https://www.reddit.com/r/rust/comments/1f3o33u/myterious_crossterm_input_after_running_vim/?utm_source=chatgpt.com)
and [here](https://ratatui.rs/recipes/apps/spawn-vim/) for details.

### Tests
Added tests for new `EventBroker` setup, existing tests pass, tested
locally.
<img width="452" height="205" alt="Screenshot 2025-12-15 at 17 54 44"
src="https://github.com/user-attachments/assets/9ece0b1c-8387-4dfc-b883-c6a68ea1b663"
/>
Logs are too spammy

---------

Co-authored-by: Anton Panasenko <apanasenko@openai.com>
a few fixes based on testing feedback:
* ensure cap_sid file is always written by elevated setup.
* always log to same file whether using elevated sandbox or not
* process potentially slow ACE write operations in parallel
* dedupe write roots so we don't double process any
* don't try to create read/write ACEs on the same directories, due to
race condition
lib.rs has grown quite large, and mixes two responsibilities:
1. executing patch operations
2. parsing apply_patch invocations via a shell command

This PR splits out (2) into its own file, so we can work with it more
easily. We are explicitly NOT moving tests in this PR, to ensure
behavior stays the same and we can avoid losing coverage via merge
conflicts. Tests are moved in a subsequent PR.

---
[//]: # (BEGIN SAPLING FOOTER)
Stack created with [Sapling](https://sapling-scm.com). Best reviewed
with [ReviewStack](https://reviewstack.dev/openai/codex/pull/8110).
* #8111
* __->__ #8110
### Summary
Similar to our linux and windows codesign, moving mac codesign logic
into its own files.
## Summary

Upgrade GitHub Actions to their latest versions to ensure compatibility
with Node 24, as Node 20 will reach end-of-life in April 2026.

## Changes

| Action | Old Version(s) | New Version | Release | Files |
|--------|---------------|-------------|---------|-------|
| `actions/setup-node` |
[`v5`](https://github.com/actions/setup-node/releases/tag/v5) |
[`v6`](https://github.com/actions/setup-node/releases/tag/v6) |
[Release](https://github.com/actions/setup-node/releases/tag/v6) |
ci.yml, rust-release.yml, sdk.yml, shell-tool-mcp-ci.yml,
shell-tool-mcp.yml |

## Context

Per [GitHub's
announcement](https://github.blog/changelog/2025-09-19-deprecation-of-node-20-on-github-actions-runners/),
Node 20 is being deprecated and runners will begin using Node 24 by
default starting March 4th, 2026.

### Why this matters

- **Node 20 EOL**: April 2026
- **Node 24 default**: March 4th, 2026
- **Action**: Update to latest action versions that support Node 24

### Security Note

Actions that were previously pinned to commit SHAs remain pinned to SHAs
(updated to the latest release SHA) to maintain the security benefits of
immutable references.

### Testing

These changes only affect CI/CD workflow configurations and should not
impact application functionality. The workflows should be tested by
running them on a branch before merging.
I'm not sure if this fix is ​​correct for the intended change in #7601,
but at least the compilation error is fixed.

regression: #7601

```
error[E0004]: non-exhaustive patterns: `TuiEvent::Mouse(_)` not covered
   --> tui2/src/update_prompt.rs:57:19
    |
 57 |             match event {
    |                   ^^^^^ pattern `TuiEvent::Mouse(_)` not covered
    |
note: `TuiEvent` defined here
   --> tui2/src/tui.rs:122:10
    |
122 | pub enum TuiEvent {
    |          ^^^^^^^^
...
126 |     Mouse(crossterm::event::MouseEvent),
    |     ----- not covered
    = note: the matched value is of type `TuiEvent`
help: ensure that all possible cases are being handled by adding a match arm with a wildcard pattern or an explicit pattern as shown
    |
 64 ~                 },
 65 +                 TuiEvent::Mouse(_) => todo!()
    |
```

Signed-off-by: Koichi Shiraishi <zchee.io@gmail.com>
Add "xhigh" to the ModelReasoningEffort type to match the Rust backend
which already supports this reasoning level for models like
gpt-5.1-codex-max.
This reverts commit 291b54a.

This commit was intended to prevent the model from making code changes
during `/review`, which is sometimes does. Unfortunately, it has other
unintended side effects that cause `/review` to fail in a variety of
ways. See #8115 and #7815. We've therefore decided to revert this
change.
## Summary:
This PR is a pure copy and paste of tests from lib.rs into
invocation.rs, to colocate logic and tests.

## Testing
- [x] Purely a test refactor
- Add sdk/native/npm/* to pnpm-workspace.yaml
- Change optionalDependencies from version 0.0.6 to workspace:*
- Fixes ERR_PNPM_OUTDATED_LOCKFILE in CI

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
Update the tui2 viewport/history design doc with current status and a
prioritized roadmap (scroll feel, selection/copy correctness, streaming
wrap polish, terminal integration, and longer-term per-cell
interactivity ideas).
### Summary
* rename app server `listMcpServers` to `listMcpServerStatuses`.
The Windows Elevated Sandbox uses two new binaries:

codex-windows-sandbox-setup.exe
codex-command-runner.exe

This PR includes them when installing native deps and packaging for npm
add `user_agent` header and remove rust tool chain
``codex/event/raw_response_item` (v1) -> `rawResponseItem/completed`
(v1).

test client log:
````
< {
<   "method": "codex/event/raw_response_item",
<   "params": {
<     "conversationId": "019b29f7-b089-7140-a535-3fe681562c15",
<     "id": "0",
<     "msg": {
<       "item": {
<         "arguments": "{\"command\":\"sed -n '1,160p' Cargo.toml\",\"workdir\":\"/Users/celia/code/codex/codex-rs\"}",
<         "call_id": "call_DrqbdB2jPxezPWc19YVEEt3h",
<         "name": "shell_command",
<         "type": "function_call"
<       },
<       "type": "raw_response_item"
<     }
<   }
< }
< {
<   "method": "rawResponseItem/completed",
<   "params": {
<     "item": {
<       "arguments": "{\"command\":\"sed -n '1,160p' Cargo.toml\",\"workdir\":\"/Users/celia/code/codex/codex-rs\"}",
<       "call_id": "call_DrqbdB2jPxezPWc19YVEEt3h",
<       "name": "shell_command",
<       "type": "function_call"
<     },
<     "threadId": "019b29f7-b089-7140-a535-3fe681562c15",
<     "turnId": "0"
<   }
< }
```
- Allow dirhelper lookups in base seatbelt policy
- Permit limited temp writes under ReadOnly (excluding cwd)
- Avoid codespell scanning corepack cache
…-2025-12-13

# Conflicts:
#	.github/workflows/ci.yml
#	.github/workflows/rust-release.yml
#	codex-rs/core/tests/common/lib.rs
- Suppress ExecCommandOutputDelta during initial poll for early-exit commands

- Avoid using yield_time_ms as apply_patch timeout in unified_exec
ARM Linux can record tool and completion timestamps in the same millisecond; allow equality to avoid flake.
@ScriptedAlchemy
ScriptedAlchemy merged commit 65843e7 into main Dec 17, 2025
29 checks passed
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