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v0.139.0

SigNoz/signozv0.139.0Aug 26, 2026by github-actions[bot]

AI Summary

This release focuses on UI performance improvements by migrating tables to TanStack, introduces Fine-Grained Authorization (FGA) for auth domains, and enhances the logs explorer with free-typed columns.

Key Highlights

  • Migrated traces explorer views to TanStack for better performance.
  • Enabled FGA for auth domains.
  • Added support for free-typed columns in the logs explorer.
  • Introduced support for semconv evolution in services.

New Features

  • Separate same name columns by dataType in explorer
  • Table migration to tanstack for traces view
  • Table migration to tanstack for list view in traces explorer
  • Allow adding free-typed columns in logs explorer
  • Support none/normal/percent stacking on TimeSeries and Bar charts
  • Enable FGA for auth domains
  • Add Grok Build, GitHub Copilot, Serilog, GCP Integration datasources
  • Support semconv evolution in services

Full Release Notes

## 🚀 Features

* feat(explorer): separate same name columns by dataType (#12685) @aks07
* feat(traces): table migration to tanstack for traces view in traces explorer (#12672) @aks07
* feat(traces): table migration to tanstack for list view in traces explorer (#12667) @aks07
* feat(logs): allow adding free-typed columns in logs explorer (#12602) @aks07
* feat(charts): support none/normal/percent stacking on TimeSeries and Bar (#12632) @ahrefabhi
* feat(authz): enable FGA for auth domains (#12588) @vikrantgupta25
* feat(onboarding): add Grok Build, GitHub Copilot, Serilog, GCP Integration datasources (#12595) @crazyuploader
* feat: support semconv evolution in services (#12443) @srikanthccv

## 🐛 Bug Fixes

* fix: stop prev/next buttons shifting on load (#12670) @aks07
* fix(infrastructure-monitoring): page reset on switch category & page outside total (#12453) @H4ad
* fix(logs): correct log details timestamp; enable new drawer view (#12624) @aks07
* fix(logs-infra): body filtering on infra monitoring; enable new drawer view (#12623) @aks07

## 🧰 Maintenance

* chore(packages): bump @signozhq/ui to 0.1.0 (#12634) @H4ad
* chore: remove last min trim logic in uplotScaleBuilder (#12627) @tewarig
* chore(serviceaccount): remove deprecated nested role endpoints (#12591) @vikrantgupta25
* refactor(query-builder): drop ClientSideQBSearch & QueryBuilderSearch (#12427) @H4ad


**Full Changelog**: https://github.com/SigNoz/signoz/compare/v0.138.0...v0.139.0