Summary
3 CLI/MCP tool updates detected on 2026-05-07. Constants updated in pkg/constants/version_constants.go and make recompile run to regenerate all lock files.
| Tool |
Previous |
New |
Risk |
Claude Code (@anthropic-ai/claude-code) |
2.1.126 |
2.1.132 |
Low |
Copilot CLI (@github/copilot) |
1.0.40 |
1.0.43 |
Low |
Playwright MCP (@playwright/mcp) |
0.0.73 |
0.0.74 |
Low |
No changes: Codex (0.128.0), GitHub MCP Server (v1.0.3), Playwright Browser (v1.59.1), MCP Gateway (v0.3.6).
Update Claude Code
- Previous: 2.1.126 → New: 2.1.132
- Timeline: 2026-04-30 → 2026-05-06 (6 days, 5 patch releases: 2.1.128, 2.1.129, 2.1.131, 2.1.132)
Breaking Changes
None detected.
View Full Changelog
Release Timeline
- 2.1.128: 2026-05-04
- 2.1.129: 2026-05-05
- 2.1.131: 2026-05-06
- 2.1.132: 2026-05-06
CLI Discovery
No public GitHub repository available. No changelog in NPM metadata. Version number indicates incremental patch releases.
Notes
Claude Code uses an internal self-reported version (2.1.126 (Claude Code) from binary --version) which may differ from npm package version — the npm package version 2.1.132 is authoritative for installation.
Impact Assessment
- Risk: Low — patch releases, no breaking changes expected
- Affects: Claude engine workflows
- Migration: None required
Package Links
Update Copilot CLI
- Previous: 1.0.40 → New: 1.0.43
- Timeline: 2026-05-01 → 2026-05-06 (5 days, releases: 1.0.41, 1.0.42, 1.0.43)
Breaking Changes
None detected.
View Full Changelog
Release Timeline
- 1.0.41: 2026-05-05
- 1.0.42: 2026-05-06
- 1.0.43: 2026-05-06
CLI Discovery (v1.0.43)
Available subcommands:
completion <shell> — Generate shell completion script
init — Initialize Copilot instructions
login — Authenticate with Copilot
mcp — Manage MCP servers
plugin — Manage plugins
update — Download the latest version
version — Display version information
Help topics: config, environment, logging, monitoring, permissions, providers
Key options available:
--effort/--reasoning-effort <low|medium|high|xhigh> — Reasoning effort level
--acp — Start as Agent Client Protocol server
--add-github-mcp-tool <tool> — Add tools for GitHub MCP server
--add-github-mcp-toolset <toolset> — Add toolsets for GitHub MCP server
--agent <agent> — Specify a custom agent
--allow-all — Enable all permissions
--autopilot — Start in autopilot mode
Notes
Repository (https://github.com/github/copilot-cli) appears to be private — release notes unavailable. NPM releases include pre-release versions (e.g., 1.0.41-0, 1.0.42-0) indicating active development cadence.
Impact Assessment
- Risk: Low — 3 patch releases, no breaking changes detected in CLI interface
- Affects: Copilot engine workflows
- Migration: Verify MCPs not blocked from loading; verify
/models with PAT auth (see comment in version_constants.go)
Package Links
Update Playwright MCP
- Previous: 0.0.73 → New: 0.0.74
- Timeline: 2026-05-01 → 2026-05-06 (5 days)
Breaking Changes
None.
View Full Changelog
Release Highlights (from GitHub)
New Features:
Bug Fixes:
Impact Assessment
- Risk: Low — bug fixes and extension improvements
- Affects: Playwright browser automation workflows
- Migration: None required
Package Links
Changes Made
- Updated
pkg/constants/version_constants.go: bumped DefaultClaudeCodeVersion, DefaultCopilotVersion, DefaultPlaywrightMCPVersion
- Ran
make recompile — 217 lock files regenerated
References:
Generated by CLI Version Checker · ● 285.2K · ◷
Summary
3 CLI/MCP tool updates detected on 2026-05-07. Constants updated in
pkg/constants/version_constants.goandmake recompilerun to regenerate all lock files.@anthropic-ai/claude-code)@github/copilot)@playwright/mcp)No changes: Codex (0.128.0), GitHub MCP Server (v1.0.3), Playwright Browser (v1.59.1), MCP Gateway (v0.3.6).
Update Claude Code
Breaking Changes
None detected.
View Full Changelog
Release Timeline
CLI Discovery
No public GitHub repository available. No changelog in NPM metadata. Version number indicates incremental patch releases.
Notes
Claude Code uses an internal self-reported version (
2.1.126 (Claude Code)from binary--version) which may differ from npm package version — the npm package version2.1.132is authoritative for installation.Impact Assessment
Package Links
Update Copilot CLI
Breaking Changes
None detected.
View Full Changelog
Release Timeline
CLI Discovery (v1.0.43)
Available subcommands:
completion <shell>— Generate shell completion scriptinit— Initialize Copilot instructionslogin— Authenticate with Copilotmcp— Manage MCP serversplugin— Manage pluginsupdate— Download the latest versionversion— Display version informationHelp topics:
config,environment,logging,monitoring,permissions,providersKey options available:
--effort/--reasoning-effort <low|medium|high|xhigh>— Reasoning effort level--acp— Start as Agent Client Protocol server--add-github-mcp-tool <tool>— Add tools for GitHub MCP server--add-github-mcp-toolset <toolset>— Add toolsets for GitHub MCP server--agent <agent>— Specify a custom agent--allow-all— Enable all permissions--autopilot— Start in autopilot modeNotes
Repository (https://github.com/github/copilot-cli) appears to be private — release notes unavailable. NPM releases include pre-release versions (e.g., 1.0.41-0, 1.0.42-0) indicating active development cadence.
Impact Assessment
/modelswith PAT auth (see comment inversion_constants.go)Package Links
Update Playwright MCP
Breaking Changes
None.
View Full Changelog
Release Highlights (from GitHub)
New Features:
--extension(chore(mcp): bump default extension protocol to v2 microsoft/playwright#40678)browser_take_screenshot: Skip the base64 image in the response whenfilenameis explicitly provided (fix(mcp): skip base64 image response whenfilenameis explicitly provided tobrowser_take_screenshotmicrosoft/playwright#40577)Bug Fixes:
Impact Assessment
Package Links
Changes Made
pkg/constants/version_constants.go: bumpedDefaultClaudeCodeVersion,DefaultCopilotVersion,DefaultPlaywrightMCPVersionmake recompile— 217 lock files regeneratedReferences: