What SigNoz/signoz shipped
Written by FoxPlug from public releases; not affiliated with Signoz. An automatic summary of the public release, pull request and commit data of github.com/SigNoz/signoz. Signoz did not write it and does not use or endorse FoxPlug. Every line links to the public change it describes.
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Week of September 21, 2026
What shipped
- Released v0.143.0 with AI Observability for monitoring LLM and agent workloads including token tracking, cost analysis, latency measurement, and error reporting across models and providers. Release
- Migrated saved views from v1 to v2 API across home, explorer, and column synchronization endpoints. Pull request #12970
- Moved notification channels UI to v2 API with a redesigned list interface, removing legacy v1 clients and type definitions. Pull request #12945
- Added new list API for alert rules with filter query DSL, state filtering, sorting, and offset pagination. Pull request #12780
- Enabled AI Observability by default, removing the feature flag. Pull request #12947
- Fixed page height calculation in the bottom strip layout so pages now size from the layout instead of guessing viewport height. Pull request #12940
- Improved query performance by rendering materialized existence checks as explicit comparisons instead of bare boolean columns. Pull request #12978
- Fixed quick filters sidebar scrolling issue where it was scrolling the entire page instead of just itself. Pull request #12915
- Restored related values and API search functionality in dynamic variable dropdowns that was lost in the V1 to V2 dashboard rewrite. Pull request #12935
- Deleted the old logs explorer page and removed legacy logs API clients and LogQL parser from the codebase. Pull request #12930
Why it matters
v0.143.0 brings dedicated AI Observability tooling for LLM workloads alongside API migrations to v2 endpoints for saved views and notification channels. The release also fixes layout rendering issues, improves query performance, and removes deprecated code paths to streamline the application.
Changelog entry
- AI Observability: overview dashboard for tokens, cost, latency, and errors; explorer for AI spans; attribute mapping for vendor message keys Release
- Saved views now read from /api/v2/saved_views endpoint Pull request #12970
- Notification channels migrated to /api/v2/notification_channels with redesigned list Pull request #12945
- New GET /api/v3/rules list API for alert rules with filtering, sorting, and pagination Pull request #12780
- AI Observability feature flag removed and enabled by default Pull request #12947
- Bottom strip layout now sizes pages from available layout space instead of viewport estimation Pull request #12940
- Materialized existence checks now render as explicit comparisons for better skip-index usage Pull request #12978
- Fixed quick filters sidebar scrolling behavior on traces, LLM observability, API monitoring, and exceptions pages Pull request #12915
- Restored related values and API search in dynamic variable dropdowns Pull request #12935
- Removed old logs explorer page and legacy logs API clients Pull request #12930
v0.143.0 ships dedicated AI Observability for LLM and agent workloads with token tracking, cost analysis, and error reporting. Plus new v2 APIs for saved views and alert rules, layout fixes, and performance improvements.
v0.143.0 is live. We've added dedicated AI Observability for LLM and agent workloads with overview dashboards, token and cost tracking, and explorer views by model, provider, and agent. Behind the scenes: migrated saved views and notification channels to v2 APIs, added new alert rules list API with filtering and sorting, fixed layout rendering and sidebar scrolling issues, and improved query performance. The AI Observability feature is now enabled by default.
Week of September 14, 2026
What shipped
- Released v0.142.0 with authorization in quick filters, improved dashboard chart legend interactions, text panel specs, additional v2 notification channel APIs, and heatmap support. Release
- Released v0.142.1 with AI field keys in order by and options, list-view attributes from JSON column, dashboard delete unsafe v2 method, and bug fixes. Release
- Default attribute mapping for span groups: llm, agent, and tool groups now ship as built-in defaults instead of requiring manual creation. Pull request #12809
- AI observability quick filters now load the
gen_aifilter set with their own dedicated API endpoints for scoped field suggestions. Pull request #12788 - Trace view becomes the default explorer view in AI observability with config-driven toolbar actions. Pull request #12796
- Added API to repair malformed notification channels created via v1 without requiring database migrations. Pull request #12910
- Tokenizer now defaults to opaque provider for revocable server-side tokens instead of JWT in new deployments. Pull request #12896
- Slack notification channels now support additional configuration options and webhook channels can run without auth. Pull request #12907
- Chart legend interactions revamped: row clicks now isolate or restore series with one explicit target replacing undiscoverable click areas. Pull request #12838
- V2 notification channel secrets marked with password format in OpenAPI schema to hint UIs to obscure sensitive fields. Pull request #12791
Why it matters
Two new releases shipped with substantial improvements to AI observability features and notification channel handling. The week focused on making defaults smarter (attribute mapping, tokenizer provider) and improving explorability through better quick filters, toolbar configuration, and UI interactions.
Changelog entry
- v0.142.0: Authorization in quick filters, dashboard chart legend interaction improvements, text panel spec, v2 notification channel APIs, and heatmap support Release
- v0.142.1: AI field keys in order by and options, list-view attributes from JSON column, dashboard delete unsafe v2, and bug fixes Release
- Default attribute mapping: llm, agent, and tool span mapper groups now ship as built-in defaults Pull request #12809
- AI observability processors enabled by default to populate metadata Pull request #12912
- AI observability quick filters now use dedicated
gen_aifilter set with scoped field suggestions Pull request #12788 - Trace view is now the default explorer view in AI observability with config-driven toolbar actions Pull request #12796
- Added API to repair malformed notification channels created via v1 Pull request #12910
- Tokenizer defaults to opaque provider for revocable server-side tokens instead of JWT Pull request #12896
- Slack notification channels support additional configuration options; webhook channels can run without authentication Pull request #12907
- Chart legend interaction: row clicks isolate or restore series depending on what is displayed Pull request #12838
- V2 notification channel secrets marked with password format in OpenAPI schema Pull request #12791
- Frontend changes for attribute mapping support Pull request #12908
- Order by and column picker added to AI observability trace view Pull request #12859
- Query builder prefers resource over context for ambiguous filter keys Pull request #12888
- Webhook notification channels accept Bearer/bearer/BEARER authorization in v2 API Pull request #12890
- JWT tokenizer requires secret configuration to prevent empty-key token vulnerability Pull request #12899
- Updated genai semantic conventions for AI observability Pull request #12905
- Added contributing documentation for sqlcompiler package Pull request #12869
- Field key and value suggestions now read through generated clients with AI-observability variant Pull request #12846
- Dropped app-side bulk-filtering override for ClickHouse Pull request #12886
v0.142.0 and v0.142.1 now available. Better AI observability defaults, improved legend interactions, notification channel repairs, and opaque tokens by default.
SigNoz v0.142.0 and v0.142.1 are live. This week's updates bring smarter defaults for AI observability (pre-configured span groups), improved dashboard interactions (revamped legend controls), better notification management (channel repair API, additional Slack options), and stronger security (opaque tokens now default instead of JWT).