v0.9.0

devin-2api v0.9.0

Full Changelog: v0.7.0...v0.9.0

Note

v0.8.0 was tagged on a commit whose Windows cross-compile failed, so it never produced a release. v0.9.0 supersedes it entirely — its changelog is folded in below.

Features

• feat(panel): filter aria-labels, KPI tooltips and topnav overflow
• feat(panel): health-matrix endpoint, keyboard grid, truncation banner
• feat(deploy): zero-downtime restart via SO_REUSEPORT handoff
• feat(panel): keyboard access, view prefs, polish
• feat(scripts): add perf-snapshot and bench baseline workflows
• feat(upstreamstub): add stream scenario with tunable frame pacing
• feat(debug): add optional pprof/fgprof listener on a dedicated port
• feat(debuglog): add five-stage latency decomposition markers
• feat(dashboard): surface local rejects beyond the system tab
• feat(obs): flag rate-limited requests including in-stream 429
• feat(deploy): wait for in-flight requests before restart
• feat(gate): record latch transitions and expose token/waiter stats
• feat(obs): split pre-pipeline rejects by reason and ring recent events
• feat(devin): add no-progress deadline and post-stopReason tail grace
• feat(cmd): add badflags, end-hang and heartbeat stub scenarios
• feat(dashboard): unify hover tooltip styling across matrix and charts
• feat(dashboard): drop avg markLine and add req/min axis to traffic chart
• feat(cmd): extend upstreamstub with clean-eof, end-stream, bad-frame and stall scenarios
• feat(dashboard): layer RPS curve over instantaneous rate bars in traffic chart
• feat(dashboard): reshape health matrix into waveform bars with anchored tooltip
• feat(cmd): add upstreamstub connect-stream truncation injector
• feat(dashboard): poll live tabs at 1s and add 10s matrix with hover tooltip
• feat(obs): tighten request trend buckets to 10s granularity
• feat(dashboard): per-model health matrix, SLA KPIs, verdict, and retry chain
• feat(debuglog): attribute faults by owner, add SLA rate, retries, and until filter
• feat(scripts): add deploy-windows.ps1 for Windows console deployment
• feat(dashboard): surface gate state, config view/reload, and alert gaps
• feat(scripts): harden deploy UX with preflight, config bootstrap and upstream smoke
• feat(scripts): add smoke.sh for throwaway-instance verification
• feat(dashboard): report absent alias targets in apiStatus
• feat(dashboard): expose config view, hot reload, and gate stats
• feat(gate): persist cooldown latch and expose gate stats

Fixes

• fix(scripts): tag the CI-verified commit instead of current HEAD
• fix(build): compile SO_REUSEPORT sockopt only on unix
• fix(panel): quota period display and single-series bar chart
• fix(panel): realign active-request rows and keep window-lock hint
• perf(dashboard): gzip embedded statics and defer echarts
• fix(debuglog): tag RequestMeta fields with wire names
• fix(dashboard): serve static assets with ETag and private no-cache
• perf(debuglog): cache parsed index tail for ListRequests
• perf(debuglog): defer event projections to the log worker
• fix(dashboard): tag 429 samples with error stage and split local-gate rows
• fix(dashboard): keep chart tooltips alive and on-token during polling
• fix(responses): read reasoning_text parts and guard usage zero-overwrite
• fix(responses): omit reasoning_tokens when upstream reports none
• fix(api): emit placeholder text for unsupported document/file parts
• fix(api): demote id-less tool results to user text instead of rejecting
• fix(devin): extend protocol-error match to CodeInternal framing failures
• fix(devin): classify mid-payload envelope truncation as retryable transport fault
• fix(devin): classify connect-wrapped transport breaks as retryable transport faults
• fix(scripts): parse single-quoted yaml scalars and resolve latest tag via redirect

Other

• refactor(panel): drop redundant cost-tier column from model table
• chore(vscode): enable MPE preview env backed by gitignored .crossnote
• build(panel): replace stock echarts with a custom 630KB bundle
• refactor(panel): ES modules + morphdom rendering
• docs: add performance workflow guide
• build: add PGO profile sampled under stub load
• refactor(cmd): replace conctest with loadtest reporting TTFB and totals
• refactor(dashboard): consolidate font-size, line-height and radius into tokens
• refactor(dashboard): route remaining style literals through tokens and classes
• docs: reflect dual-layer watchdog and tail grace in stub matrix
• docs: document new upstreamstub scenarios and watchdog boundary
• chore: gitignore dated quota-probe outputs
• docs: cover rate-limit gate fields and panel hot reload in READMEs
• docs(config): tighten example defaults
• docs: document config endpoints, gate state file, and smoke script
• docs: record issue #2 root cause and premature flag semantics
• docs(app): note task-end false positive in prematureEndTurn