[deps-release-notes] awf v0.25.57 action items

[github-actions]

Release Notes Action Items for awf 0.25.48 → 0.25.57

This issue summarizes upstream release notes for the awf dependency between the previously pinned version (0.25.48) and the new pinned version (0.25.57), highlighting items that may need follow-up in ado-aw.

The companion version-bump PR is titled chore(deps): update AWF_VERSION to 0.25.57.

Releases analyzed

• v0.25.49
• v0.25.50
• v0.25.51
• v0.25.52
• v0.25.53
• v0.25.54
• v0.25.55
• v0.25.56
• v0.25.57

Breaking changes

• Removed deprecated OpenCode port (10004) — v0.25.54: Consumers hardcoding this port will break.
• Updated ghs_ token detection/redaction for stateless JWT format — v0.25.55: Token validation patterns may need adjustment.

Security fixes

• Updated ghs_ token detection/redaction for stateless JWT format — v0.25.55: Improves credential handling for newer GitHub token formats.

Notable features for ado-aw to adopt

Observability & Diagnostics

• Added OpenTelemetry distributed tracing to api-proxy sidecar — v0.25.50: ado-aw could surface OTEL environment variables and expose tracing data for pipeline diagnostics.
• Standardized JSONL log envelopes across AWF runtime logs — v0.25.55: ado-aw could adopt consistent JSONL logging for Stage 1/2/3 output parsing.
• Documented model alias logging and wired debugTokens through config — v0.25.55: ado-aw could expose a debug-tokens: true front-matter field for token usage diagnostics.

Infrastructure & Deployment

• Auto-detect DinD split filesystem via sentinel probe — v0.25.51: Improves OneBranch/ARC compatibility.
• Support self-hosted runner toolcache in chroot PATH resolution — v0.25.51: Relevant for ADO self-hosted agent scenarios.
• ARC/DinD chroot: auto-stage runner binary and critical /etc files — v0.25.56: Critical for OneBranch/ARC deployments.
• Documented AWF_DIND env var and ARC/DinD sibling-socket auto-detection — v0.25.57: ado-aw should document this for OneBranch users.
• Increased squid healthcheck tolerance — v0.25.57: May reduce Stage 1 startup flakes.

API Proxy Features

• Added middle-power model fallback with stale-cache recovery — v0.25.52: ado-aw could surface fallback behavior in engine: config.
• Added Anthropic Workload Identity Federation provider — v0.25.56: ado-aw could document OIDC-based Anthropic auth.
• Added antigravity config alias for Gemini API proxy targets — v0.25.56: ado-aw could document Gemini as a supported engine target.
• Support custom API auth headers for internal AI gateways — v0.25.57: ado-aw could expose a custom-auth-headers: field in engine: config.
• Suppressed model fallback for Copilot, added excludeEngines — v0.25.57: Prevents unwanted fallback behavior for BYOK scenarios.

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This issue was opened automatically by the dependency version updater workflow.

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[github-actions]

Superseded — the dependency has been updated to v0.25.58. No companion issue is needed for v0.25.58 as the release contains only routine internal improvements and test coverage.