This release includes breaking changes for platform teams planning a safe upgrade.
✓ No known CVEs patched in this version
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ReleasePort's take
Light signalThe v0.126.0 release adds several new features across meter reporting, AI‑assistant UX, log filtering, dashboard storage, UI components, alert templating, and planned‑downtime controls, plus a critical bug fix for trace navigation.
Why it matters: A severity 40 bug fixes the back button in trace details, ensuring reliable UI navigation; feature additions expand observability, configurability, and developer experience across multiple surfaces.
Summary
AI summaryBroad release touches 🧰 Maintenance, 🚀 Features, chore, and 🐛 Bug Fixes.
Changes in this release
| Type | Severity | Summary | CVE |
|---|---|---|---|
| Feature | Low |
Adds jitter to meter collection cycles. Adds jitter to meter collection cycles. Source: llm_adapter@2026-05-27 Confidence: high |
— |
| Feature | Low |
Polishes composer UX and adds Cmd+K entry for AI assistant. Polishes composer UX and adds Cmd+K entry for AI assistant. Source: llm_adapter@2026-05-27 Confidence: high |
— |
| Feature | Low |
Adds trace‑based filters for logs with aggregation support. Adds trace‑based filters for logs with aggregation support. Source: llm_adapter@2026-05-27 Confidence: high |
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| Feature | Low |
Migrates installed integration dashboards to the database. Migrates installed integration dashboards to the database. Source: llm_adapter@2026-05-27 Confidence: high |
— |
| Feature | Low |
Adds right dock span details UI component. Adds right dock span details UI component. Source: llm_adapter@2026-05-27 Confidence: high |
— |
| Feature | Low |
Introduces alert template processor integrated into notifiers. Introduces alert template processor integrated into notifiers. Source: llm_adapter@2026-05-27 Confidence: high |
— |
| Feature | Low |
Adds explicit toggle for all vs specific alert rules in planned‑downtime. Adds explicit toggle for all vs specific alert rules in planned‑downtime. Source: llm_adapter@2026-05-27 Confidence: high |
— |
| Feature | Low |
Allows scoping maintenance windows to label expressions in planned‑downtime. Allows scoping maintenance windows to label expressions in planned‑downtime. Source: llm_adapter@2026-05-27 Confidence: high |
— |
| Feature | Low |
Adds support for generating web settings types in the web module. Adds support for generating web settings types in the web module. Source: llm_adapter@2026-05-27 Confidence: high |
— |
| Feature | Low |
Collapses thinking and tool‑call steps into one row for AI assistant. Collapses thinking and tool‑call steps into one row for AI assistant. Source: granite4.1:30b@2026-05-27-audit Confidence: low |
— |
| Feature | Low |
Integrates opamp with signozspanmapper integration. Integrates opamp with signozspanmapper integration. Source: granite4.1:30b@2026-05-27-audit Confidence: low |
— |
| Feature | Low |
Allows ordering by primary name column in infra‑monitoring v2 APIs. Allows ordering by primary name column in infra‑monitoring v2 APIs. Source: granite4.1:30b@2026-05-27-audit Confidence: low |
— |
| Feature | Low |
Adds no‑auth frontend setup option. Adds no‑auth frontend setup option. Source: granite4.1:30b@2026-05-27-audit Confidence: low |
— |
| Feature | Low |
Adds multiple new datasources to onboarding (Cert Manager, GraphQL, Railway, ASP.NET, Istio, slog, Scala, Apache Druid, Azure CDN). Adds multiple new datasources to onboarding (Cert Manager, GraphQL, Railway, ASP.NET, Istio, slog, Scala, Apache Druid, Azure CDN). Source: granite4.1:30b@2026-05-27-audit Confidence: low |
— |
| Feature | Low |
Introduces waterfall API with memory optimizations in trace detail view. Introduces waterfall API with memory optimizations in trace detail view. Source: granite4.1:30b@2026-05-27-audit Confidence: low |
— |
| Feature | Low |
Promotes ExpandableValue component to periscope and fixes dropdown z‑index in trace details UI. Promotes ExpandableValue component to periscope and fixes dropdown z‑index in trace details UI. Source: granite4.1:30b@2026-05-27-audit Confidence: low |
— |
| Feature | Low |
Adds cloud integration dashboards migration to database (refactor). Adds cloud integration dashboards migration to database (refactor). Source: granite4.1:30b@2026-05-27-audit Confidence: low |
— |
| Feature | Low |
Replaces Ant Design Switch with Signoz UI Switch across multiple components. Replaces Ant Design Switch with Signoz UI Switch across multiple components. Source: granite4.1:30b@2026-05-27-audit Confidence: low |
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| Feature | Low |
Migrates antd Progress component to Signoz UI component. Migrates antd Progress component to Signoz UI component. Source: granite4.1:30b@2026-05-27-audit Confidence: low |
— |
| Bugfix | Medium |
Fixes back button to reliably return to previous page in trace details UI. Fixes back button to reliably return to previous page in trace details UI. Source: llm_adapter@2026-05-27 Confidence: high |
— |
| Bugfix | Low |
Removes unused timezone dependency from useMemo hooks in planned‑downtime. Removes unused timezone dependency from useMemo hooks in planned‑downtime. Source: granite4.1:30b@2026-05-27-audit Confidence: low |
— |
| Bugfix | Low |
Handles body JSON for default view rendering. Handles body JSON for default view rendering. Source: granite4.1:30b@2026-05-27-audit Confidence: low |
— |
| Bugfix | Low |
Fixes out‑of‑sync query parameters in date‑time selection v2 component. Fixes out‑of‑sync query parameters in date‑time selection v2 component. Source: granite4.1:30b@2026-05-27-audit Confidence: low |
— |
| Bugfix | Low |
Corrects SSO enabled toggle retrieval from nested config in authdomain module. Corrects SSO enabled toggle retrieval from nested config in authdomain module. Source: granite4.1:30b@2026-05-27-audit Confidence: low |
— |
| Bugfix | Low |
Surfaces errors and fixes issues related to reset password user info flow. Surfaces errors and fixes issues related to reset password user info flow. Source: granite4.1:30b@2026-05-27-audit Confidence: low |
— |
| Bugfix | Low |
Fixes drilldown navigation on service details page. Fixes drilldown navigation on service details page. Source: granite4.1:30b@2026-05-27-audit Confidence: low |
— |
Full changelog
🚀 Features
- feat(meterreporter): add jitter to meter collection cycles (#11451) @karanbalani
- feat(ai-assistant): polish composer UX and add Cmd+K entry (#11362) @makeavish
- feat: trace based filters for logs, supporting aggregations as well (#11394) @nityanandagohain
- feat: installed integration dashboards migration to DB (#11415) @swapnil-signoz
- feat: right dock span details (#11427) @aks07
- feat: alert template processor + integration in notifiers (#10750) @abhishekhugetech
- feat(planned-downtime): explicit toggle for all vs specific alert rules (#11272) @jatinderjit
- chore: feature flag for dashboard v2 (#11339) @namanv3
- feat(boot-settings): runtime enable/disable control for PostHog and Appcues (#11416) @SagarRajput-7
- feat(planned-downtime): scope maintenance windows to label expressions (#11186) @jatinderjit
- feat(web): add support for generating web settings types (#11445) @vikrantgupta25
- feat(ai-assistant): collapse thinking + tool-call steps into one row (#11361) @makeavish
- feat(web): add support web settings (#11444) @vikrantgupta25
- feat: opamp integration signozspanmapper (#11335) @nityanandagohain
- feat(infra-monitoring): allow order by primary name column in v2 apis (#11264) @nikhilmantri0902
- feat(no-auth): added no auth frontend setup (#11218) @SagarRajput-7
- feat(onboarding): add Cert Manager, GraphQL, Railway, ASP.NET, Istio, slog, Scala, Apache Druid, Azure CDN datasources (#11384) @revmag
- feat(tracedetail): add waterfall api with memory optimisations (#11450) @krsoninikhil
🐛 Bug Fixes
- fix(planned-downtime): remove unused timezone dep from useMemo hooks (#11448) @AshwinBhatkal
- fix: handle body json for default view (#11443) @tushar-signoz
- fix(trace-details): make back button reliably return to previous in-app page (#11414) @tewarig
- fix(date-time-selection-v2): out of sync query params (#11399) @H4ad
- fix(authdomain): sso enabled toggle value from nested config (#11402) @karanbalani
- fix(user-info): surfaced errors for reset password and fixed issues (#11389) @SagarRajput-7
- feat(trace-details): promote ExpandableValue to periscope + dropdown z-index fix (#11393) @aks07
- Fix drilldown on service details page (#11338) @aks07
🧰 Maintenance
- chore(release): bump SigNoz to v0.126.0 (#11472) @primus-bot
- chore(frontend): add agents/claude markdown file (#11463) @H4ad
- chore: add name column in dashboards table for v2 dashboards (#11456) @namanv3
- chore: broke down drilldown navigate into a saperate hook (#11070) @ahrefabhi
- chore(upgrade-signoz): removed upgrade.signoz.io url (#11449) @H4ad
- chore: feature flag for dashboard v2 (#11339) @namanv3
- chore: added changes to migrate slider component from antd to signozhq/ui (#11411) @ahrefabhi
- chore: added changes to migerate alert chart component to new charts (#11308) @ahrefabhi
- chore: migrate antd Progress to signoz ui component (#11398) @manika-signoz
- chore: update code owners for dashboard v2 and e2e (#11412) @AshwinBhatkal
- chore: stats collection for logspipeline (#11409) @piyushsingariya
- chore(integrations): make dot-metrics dashboards canonical, remove Is DotMetricsEnabled flag (#11406) @swapnil-signoz
- chore: fga ui feedbacks (#11403) @SagarRajput-7
- fix(infra-monitoring): make records non-nullable (#11388) @nikhilmantri0902
- test: added test for crosshair series highlight changes (#11015) @ahrefabhi
- Remove unused field from waterfall response (part 1 of memory opt) (#11337) @krsoninikhil
- refactor: merge tracedetail typse with spantypes (#11417) @krsoninikhil
- refactor: cloud integration dashboards migration to DB (#11382) @swapnil-signoz
- refactor: replace Ant Design Switch with Signoz UI Switch across mult… (#11223) @YounixM
- test: dashboards details spec with new e2e framework (#11279) @AshwinBhatkal
Full Changelog: https://github.com/SigNoz/signoz/compare/v0.125.1...v0.126.0
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About signoz
SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. . Open source Application Performance Monitoring (APM) & Observability tool
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