[ca] Update APM (Agent Package Manager) to v0.8.4

[github-actions]

Summary

One CLI tool update detected and applied during version check on 2026-03-23.

Tool	Previous	Latest	Status
APM (Agent Package Manager)	v0.8.3	v0.8.4	✅ Updated
GitHub MCP Server	v0.32.0	v0.32.0	— No change
MCP Gateway	v0.2.0	v0.2.0	— No change
Playwright MCP	0.0.68	0.0.68	— No change
Playwright Browser	v1.58.2	v1.58.2	— No change
Claude Code	latest	2.1.81	— Uses latest
Copilot CLI	latest	1.0.10	— Uses latest
Codex	latest	0.116.0	— Uses latest

DefaultAPMVersion updated in pkg/constants/constants.go and make recompile run successfully (177/177 workflows compiled).

Update APM v0.8.3 → v0.8.4

• Previous: v0.8.3 → New: v0.8.4
• Released: 2026-03-22
• Full Changelog: microsoft/apm@v0.8.3...v0.8.4

Breaking Changes

None documented.

Key Features

• Auth + Logging Architecture Overhaul — Significant refactor of authentication and logging subsystems (feat: Auth + Logging Architecture Overhaul (#393) microsoft/apm#394)
• \$\{input:...} variable support documented — Support for variable substitution in MCP server headers and env configuration now documented (docs: document ${input:...} variable support in MCP server headers and env microsoft/apm#349)

View Full Changelog

New Features

• feat: Auth + Logging Architecture Overhaul ([Custom Engine Test] Test Pull Request - Custom Engine Safe Output #393) — feat: Auth + Logging Architecture Overhaul (#393) microsoft/apm#394

Bug Fixes / CI

• fix(ci): replace curl-based uv install with astral-sh/setup-uv action — fix(ci): replace curl-based uv install with astral-sh/setup-uv action microsoft/apm#405

Other Changes

• Remove unused files: copilot-banner.png, copilot-cli-screenshot.png, dummy — Remove unused files: copilot-banner.png, copilot-cli-screenshot.png, dummy microsoft/apm#391
• docs: document ${input:...} variable support in MCP server headers and env — docs: document ${input:...} variable support in MCP server headers and env microsoft/apm#349
• chore: bump to v0.8.4 — chore: bump to v0.8.4 microsoft/apm#404

Impact Assessment

• Risk: Medium (Auth + Logging architecture overhaul may affect auth flows)
• Affects: APM-based workflows using microsoft/apm-action with version: v0.8.3
• Migration: No breaking changes documented; upgrade should be transparent

Recommendations

Review authentication behavior if APM is used with custom auth configurations. The overhaul in microsoft/apm#394 may change internal logging output format.

Package Links

• Repository: https://github.com/microsoft/APM
• Release Notes: https://github.com/microsoft/APM/releases/tag/v0.8.4

References:

• §23431659545

Generated by CLI Version Checker · ◷

• expires on Mar 25, 2026, 10:05 AM UTC