* Forward CAPI assignment context to VS Code core telemetry
Add a proposed API scode.env.setTelemetryExperimentProperty that
allows trusted built-in extensions to set experiment properties on
VS Code's core telemetry pipeline.
The Copilot extension uses this to forward capi.assignmentcontext
(received via X-Copilot-Experiment and x-copilot-api-exp-assignment-context
response headers from CAPI) so that it appears on all VS Code telemetry
events, not just the Copilot extension's own events.
Flow:
1. CAPI responds with experiment headers
2. Copilot extension extracts them into serverExperiments
3. TelemetryService.setSharedProperty('capi.assignmentcontext', value)
4. Override forwards to vscode.env.setTelemetryExperimentProperty()
5. MainThreadTelemetry calls ITelemetryService.setExperimentProperty()
6. Property appears on all subsequent VS Code telemetry events
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
* fix: resolve CI failures - eslint and Copilot typecheck
- Remove 'VS Code' from proposed API JSDoc (eslint vscode-dts-vscode-in-comments rule)
- Use type assertion for proposed API call in Copilot extension to avoid
TS2339 since the extension's tsconfig doesn't include proposed .d.ts files
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
* fix: replace 'as any' with typed Record cast for eslint compliance
- Use Record<string, unknown> instead of 'as any' to satisfy no-explicit-any
- Narrow API JSDoc to per-window scope (matching existing TAS pattern)
Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
* Few updates
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Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>
Co-authored-by: Vijay Upadya <41652029+vijayupadya@users.noreply.github.com>
The useMessagesApi branch of OpenAIEndpoint.createRequestBody never called
_applyReasoningEffort, so a custom endpoint declaring supportsReasoningEffort
never received the selected effort. Forward it like the Responses and Chat
Completions branches, and add a 'messages' reasoningEffortFormat that writes
the Anthropic Messages shape output_config.effort (the default on /messages,
overridable via reasoningEffortFormat). The scrub merges into output_config
instead of replacing it so sibling fields (e.g. structured output format)
survive.
Fixes#325121
Gates the collapse-to-long-context-only behavior behind the new
github.copilot.chat.preferLongContext.enabled setting (default off), so
models with a free long context window (e.g. Claude) show both the default
and long context options again. Covers the main chat picker, CLI picker, and
the Agents window.
Fixes#323936
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
- Add ClaudeSonnet5Prompt (Sonnet 4.6 base + scope/interface/effort append) via new renderAppendedInstructions hook, gated behind chat.claudeSonnet5Prompt.enabled
- Rename Claude 4.7 Opus prompt/config to 4.8, add completionDiscipline, plan/explain restraint, tool triggering and terminal run-once guidance; gated behind chat.claude48OpusPrompt.enabled
- Opus 4.7 now falls through to the generic optimized Opus prompt
- Clamp maxOutputTokens to the context window and maxInputTokens to the
remaining budget in resolveModelTokenLimits so limits stay consistent
- Require either maxInputTokens or contextWindow via anyOf in the custom
model schemas (customoai, customendpoint, azure)
- Update OpenRouter spec header to describe the fixed behavior
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
chore: update @github/copilot and @github/copilot-sdk to latest versions
- Bump @github/copilot from ^1.0.67 to ^1.0.69-0 in package.json and package-lock.json.
- Update @github/copilot-sdk from ^1.0.5 to ^1.0.6-preview.1 in package.json and package-lock.json.
- Refactor copilotcliSessionService.ts to use the new AutoModeSessionManager directly, removing compatibility fallback.
- Remove compatibility tests for AutoModeSessionManager in copilotCliSessionService.spec.ts.
- Adjust npm configuration in remote/.npmrc.
* Update @github/copilot and @github/copilot-sdk to version 1.0.67 and 1.0.5-preview.1 respectively
- Updated package.json and package-lock.json in both root and remote directories to reflect the new versions of @github/copilot and @github/copilot-sdk.
- Modified copilotSessionLauncher.ts to include new hooks in the Copilot session configuration.
* Potential fix for pull request finding
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
---------
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
* Update @github/copilot and related dependencies to version 1.0.66-2
- Bumped @github/copilot to version 1.0.66-2 in package.json and package-lock.json.
- Updated optional dependencies for various platforms to match the new version.
- Adjusted @github/copilot-sdk to version 1.0.5-preview.0.
- Enhanced filtering logic in copilotCLITools.ts to include additional attachment types.
* Enhance attachment rendering in CopilotCLISession with additional GitHub attachment types
* Remove optional suppressResumeEvent property from ICopilotResumeSessionLaunchPlan interface
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Co-authored-by: Anthony Kim <62267334+anthonykim1@users.noreply.github.com>
* Add Responses API cache control markers
* Refactoring code
* Potential fix for pull request finding
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
* Gate Responses API cache breakpoints by model support
* Disable Responses API reasoning summaries
* reverting cache commits
* Remove Responses API cache breakpoint handling
---------
Co-authored-by: Copilot Autofix powered by AI <175728472+Copilot@users.noreply.github.com>
- Allows custom endpoint models to replace Copilot sampling defaults so providers with fixed parameter requirements can accept requests.
- Supports explicit parameter omission, which lets model servers apply required defaults instead of receiving incompatible generated values.
- Preserves explicit per-request options and applies the same behavior across Chat Completions, Responses, and Messages APIs.
Fixes#321514
(Commit message generated by Copilot)
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* chore: bump electron@42.4.0
* chore: apply temp dir workaround for short paths
* chore: use 24.15.x for CI node
* chore: update nodejs build
* chore: bump electron@42.5.0
* fix: unblock playwright install on node 24.17
Node 24.16+ made Readable pause()/resume() a no-op on destroyed streams
which makes yauzl 2.x / extract-zip 2.x and older playwright extraction
hang forever.
- extensions/copilot: add "yauzl": "^3.3.1" override (was missed by #318682)
so electron and @vscode/vsce no longer resolve the broken yauzl 2.10, fixing the
hung `npm ci` in the Copilot and Extract chat-lib pipelines.
- extensions/copilot: bump electron ^39.8.5 -> ^42.5.0 so its install
script uses the native @electron-internal/extract-zip instead of extract-zip.
- bump @playwright/test ^1.56.1 -> ^1.61.1 so `playwright install`
uses the fixed extractor, unblocking the "Download Electron and
Playwright" step in all electron test pipelines.
* chore: update build
* agentHost: fix macOS sandbox smoke sentinel parsing
On macOS CI, the AgentHost sandbox smoke test resolves the shell to
/bin/sh, which uses the sentinel-based completion path. In that path, the
parser could consume the echoed sentinel command text
(`<<<COPILOT_SENTINEL_..._EXIT_$?>>>`) before the real numeric marker
arrived, causing a false `Exit code: -1` failure even though the command
later completed successfully.
Harden the sentinel parser to ignore echoed/non-numeric sentinel text
and use the latest complete numeric marker instead. Also force the
macOS AgentHost sandbox smoke test to use /bin/sh and assert that in the
suite log so local runs exercise the same path as CI.
Adds a regression test for echoed sentinel command text.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* chore: update screenshot baseline after playwright bump
* chore: bump distro
* chore: fix typecheck
* chore: bump distro
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Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
* Bump Copilot CLI packages to @github/copilot@1.0.64-1 and @github/copilot-sdk@1.0.3
* Resolve Agent Host Copilot CLI through @github/copilot/bin.copilot
* Materialize @github/copilot/sdk from @github/copilot-<platform> in extension postinstall
* Package @github/copilot-<platform>/copilot for Agent Host and linuxmusl
* Exclude Copilot optional native payloads from extension package
* Scan @github/copilot-*/copilot for Linux package dependencies
* Tighten Copilot SDK 1.0.64-1 attachment and RPC typings
* Increase Copilot SDK native binary scan test timeout
* Update amd64 deb deps for @github/copilot-linux-x64/copilot
* Update arm64 rpm deps for Copilot package layout
* Update x64 rpm deps for @github/copilot-linux-x64/copilot
* Try to fix windows smoke test
* Try to fix platform runtime files for agent host
* exclude copilot computer.node from agent host packaging
* Another attempt to try to get packaging right
* Should only try to load 1.0.64-1
* Try to fix packaing for windows, macos, deb deps
* Update armhf/arm64 deb and x64 rpm Copilot dependency baselines
* Copilot darwin ripgrep universal merge and arm64 rpm deps
* Restore target Copilot SDK prebuilds for built-in extension packaging
* see if changes to gulpfile.reh.ts would help
* dont mess with formatting
* Launch copilot cli from platform index.js and exclude SEA
Anthony KimandGitHub
Dileep YavanmandhaandGitHub
Dirk BäumerandGitHub
Vijay UpadyaandGitHub
RoboandGitHub
Dave
vritant24andCopilot
Justin ChenandGitHub
Zhichao Li
Vritant BhardwajandGitHub
Dmitriy VasyuraandGitHub
BeniBenj
Alexandru DimaandGitHub