[ca] CLI Updates: Copilot 1.0.52→1.0.54, GitHub MCP Server v1.0.4→v1.0.5

[github-actions]

Summary

Two CLI/MCP dependencies have new stable releases since the last successful update. Both updates have been applied to pkg/constants/version_constants.go and make recompile succeeded (regenerating 233 lock files). The import-cycle blocker reported in the 2026-05-25 run is resolved.

Component	Previous	New	Status
Copilot CLI	1.0.52	1.0.54	⬆ Updated (intermediate: 1.0.53)
GitHub MCP Server	v1.0.4	v1.0.5	⬆ Updated
Claude Code	2.1.150	2.1.150	✅ Current
Codex	0.133.0	0.133.0	✅ Current
MCP Gateway	v0.3.19	v0.3.19	✅ Current
Playwright MCP	0.0.75	0.0.75	✅ Current
Playwright CLI	0.1.13	0.1.13	✅ Current
Playwright Browser	v1.60.0	v1.60.0	✅ Current

Update Copilot CLI

• Previous: 1.0.52 → New: 1.0.54
• Intermediate: 1.0.53 (2026-05-24)
• Release date (1.0.54): 2026-05-24

Breaking Changes

None.

Key Features

• v1.0.53 — three bug fixes (multiline prompts, /skills picker honoring --config-dir, bash sessions hanging with PS0/PROMPT_COMMAND set)
• v1.0.54 — "Fixes and changes" (release notes body did not render publicly; cumulative since 1.0.53)

View Full Changelog

Release Highlights (from GitHub)

• v1.0.53 (2026-05-24): bug fix release
  • Multiline prompts now display fully without content clipping or selection offset
  • /skills picker now correctly honors --config-dir when saving skill preferences
  • Bash shell sessions no longer hang when PS0 or PROMPT_COMMAND is set in the environment
• v1.0.54 (2026-05-24): "Fixes and changes" — public release page body failed to render; specific PR list unavailable. Cumulative diff covers the same window as 1.0.53.

CLI Discovery

Main command set unchanged from 1.0.52 (236 lines of --help). Documented subcommand surface remains:

• completion, help, init, login, mcp, plugin, update, version
• Help topics: commands, config, environment, logging, monitoring, permissions, providers

Subcommand Help Analysis

• copilot help config (33 configuration keys) — content matches 1.0.52 snapshot (no key additions/removals detected from line/key counts).
• copilot help environment (36 environment variables) — content matches 1.0.52 snapshot.
• No new top-level subcommands appeared between 1.0.52 and 1.0.54.

Merged PRs

Not available — the v1.0.54 release page body did not render via WebFetch (transient GitHub rendering error). Per-PR list cannot be reproduced from public sources at this time.

View Migration Guide

No migration required. The bump is in pkg/constants/version_constants.go:

// Before
const DefaultCopilotVersion Version = "1.0.52"

// After
const DefaultCopilotVersion Version = "1.0.54"

The CopilotNoAskUserMinVersion = 1.0.19 minimum-version constant remains valid (1.0.54 > 1.0.19).

Impact Assessment

• Risk: Low — point release with isolated bug fixes, no breaking changes, no new flags affecting gh-aw codegen.
• Affects: Copilot CLI engine workflows. The fixed PS0/PROMPT_COMMAND hang is relevant if any consumer runs bash sessions with those env vars set.

Package Links

• NPM Package: https://www.npmjs.com/package/`@github/copilot`
• Repository: https://github.com/github/copilot-cli
• Release Notes: https://github.com/github/copilot-cli/releases
• Specific Release: https://github.com/github/copilot-cli/releases/tag/v1.0.54

---

Update GitHub MCP Server

• Previous: v1.0.4 → New: v1.0.5
• Release date: 2026-05-18

Breaking Changes

None.

Key Features

• New tool: list repo collaborators (Add tool to list repo collaborators github-mcp-server#2477)
• New tool: discussion comment write operations (feat: Add tool for discussion comment write operations github-mcp-server#2427)
• Optional rationale parameter added to update_issue_type (Add optional rationale parameter to update_issue_type tool github-mcp-server#2458)
• Return minimal code search results with text-match snippets (feat: return minimal code search results with text match snippets github-mcp-server#2476)

View Full Changelog

Release Highlights (from GitHub)

• IFC (Information Flow Control) labels added for list_issues, get_file_contents, search_issues, issue_read, search_repositories tools
• Missing pagination added on get_reviews
• Replaced ingress IFC reader list with private marker
• Documented Copilot Spaces PAT requirements
• Upgraded go-github to v0.87

Merged PRs (from GitHub)

• Add ifc label for list_issues tool — Add ifc label for list_issues tool github-mcp-server#2453
• Add ifc label for get_file_contents tool — Add ifc label for get_file_contents tool github-mcp-server#2454
• Add missing pagination on get_reviews — fix: add missing pagination on get_reviews github-mcp-server#2367
• Add optional rationale parameter to update_issue_type tool — Add optional rationale parameter to update_issue_type tool github-mcp-server#2458
• Add ifc label for search_issues tool — Add ifc label for search_issues tool github-mcp-server#2456
• Add ifc label for issue_read tool — Add ifc label for issue_read tool github-mcp-server#2457
• Add ifc label for search_repositories tool — Add ifc label for search_repositories tool github-mcp-server#2459
• Return minimal code search results with text match snippets — feat: return minimal code search results with text match snippets github-mcp-server#2476
• Replace ingress IFC reader list with private marker — Replace ingress IFC reader list with private marker github-mcp-server#2478
• Document Copilot Spaces PAT requirements — Document Copilot Spaces PAT requirements github-mcp-server#2479
• Add tool to list repo collaborators — Add tool to list repo collaborators github-mcp-server#2477
• Add tool for discussion comment write operations — feat: Add tool for discussion comment write operations github-mcp-server#2427
• Upgrade go-github to v0.87 — Upgrade go-github to v 0.87 github-mcp-server#2452

Full Changelog: github/github-mcp-server@v1.0.4...v1.0.5

View Migration Guide

No migration required. The bump is in pkg/constants/version_constants.go:

// Before
const DefaultGitHubMCPServerVersion Version = "v1.0.4"

// After
const DefaultGitHubMCPServerVersion Version = "v1.0.5"

make recompile succeeded — all 233 affected .lock.yml files were regenerated locally (but are NOT committed, per project guidelines; they regenerate via the standard build pipeline).

Impact Assessment

• Risk: Low — additive release with new tools, new optional parameters, and IFC label additions. No breaking changes.
• Affects: workflows that consume the GitHub MCP server. New list_repo_collaborators and discussion-comment write tools become available downstream.

Package Links

• Repository: https://github.com/github/github-mcp-server
• Release Notes: https://github.com/github/github-mcp-server/releases
• Specific Release: https://github.com/github/github-mcp-server/releases/tag/v1.0.5

---

Recommendations

• Merge priority: Normal. Both are point releases with low risk.
• Testing strategy: Standard CI on the bump PR (engine smoke tests for Copilot, MCP tool surface for GitHub MCP).
• Rollout: Single commit covering both constant bumps in pkg/constants/version_constants.go. Lock files regenerate via the standard build pipeline — do not commit them.
• Follow-up: When v1.0.54 release notes finish rendering on GitHub, capture the full PR list for the audit trail.

References

• §26436494425 — this run
• §26387536477 — previous run (2026-05-25, import-cycle blocker)

Generated by 🔢 CLI Version Checker · opus47 9.7M · ◷

• expires on May 28, 2026, 6:44 AM UTC