v4.63.0

Features

• feat(web): link personal feature previews from organization settings by @nimarb in #18887
• feat(traces): integrate PostHog analytics for IO parser comparison tracking by @marliessophie in #18896
• feat(skills): improve browsing and editing UX by @tobi12345 in #18940
• feat(ai-gateway): route slugless codex- models to OpenAI connections by @wochinge in #18938
• feat(ai-gateway): attribute errors by origin and measure gateway overhead by @wochinge in #18919
• feat(experiments): unify per-experiment filter targeting by @marliessophie in #17944
• feat(web): create actions and recent picks in Cmd+K by @nmtrang29 in #18910
• feat(ai-gateway): validate connection names server-side and autofill them by @wochinge in #18929
• feat(annotation-queues): make score config setup visible and ordered by @nkabardin in #18819
• feat(skills): add usage metrics tab by @tobi12345 in #18947
• feat(skills): expose skill management as a public v4 preview by @tobi12345 in #18948
• feat(in-app-agent): let the assistant ask the user a short questionnaire by @wochinge in #18828
• feat(web): separate AI Gateway keys from organization API keys by @wochinge in #18936
• feat(telemetry): tag spans with project size classification by @tobi12345 in #18939

Fixes

• fix(deps): patch qs, nodemailer, and hono by @nimarb in #18914
• fix(web): usage breakdown drops the % column, cost bars form a waterfall by @nmtrang29 in #18933
• fix: remove LANGFUSE_SSO_DISCOVERY_ALLOWED_HOSTS by @wochinge in #18944
• fix(mcp): Don't classify handled timeouts as unexpected errors by @bezbac in #18949
• fix(worker): export null variableMapping as an empty array by @maxdeichmann in #18946
• fix(web): tools list with a Called / Not called switch by @nmtrang29 in #18909
• fix(web): centre keyboard shortcut glyphs in their chip by @dergeraetbot in #18745
• fix(billing): count dual-write observations in the billable units ledger by @Steffen911 in #18954

Chores

• chore(web): Eslint rule: component-file-structure by @bezbac in #18952
• chore(topics): remove the Debug transcript button from the topics trace table by @nimarb in #18935

Full Changelog: v4.62.0...v4.63.0