If you were using SigNoz from v0.37.x and prior, you will need to run the migration steps after upgrading to v0.38.1 - Docs

What's Changed

• Revert "fix: Logs UI: querybuildersearch: avoid emptying out query on sourceKeys update if tags are yet to be populated " by @YounixM in https://github.com/SigNoz/signoz/pull/4473

Full Changelog: https://github.com/SigNoz/signoz/compare/v0.38.0...v0.38.1

"When something is important enough, you do it even if the odds aren’t in your favor."
- Elon Musk

Full Changelog: https://github.com/SigNoz/signoz/compare/v0.20.1...v0.20.2

What's changed

• fix: raw query is updated to query #2881

🚀 Features

We have added traces and logs in our query builder. You can find the query builder under the dashboards tab. We also shipped other features based on user feedback.

Trace Query Builder

Query builder is now available for traces in SigNoz. Earlier, you could only query trace data with the help of ClickHouse queries, which were a bit complex to use. With query builder, it's easier to plot charts with a set of dropdowns.

Here's a quick demo of using the query builder on traces.

🍿 Demo - Plot error rate of any service using the Trace Query Builder:

Log Query Builder

Similarly, query builder is now available for logs data too. You can apply filters like serviceName to view logs of a particular service. You can also apply aggregates and groupBy filters.

Here's a quick demo of using the query builder on logs.

🍿 Demo - Find avg. bytes present in each log based on method type using logs query builder

Query Builder for logs and traces in the Alerts Tab

Query Builder is also available in the Alerts tab now. You can use the query builder to create alerts on traces and logs data. Here's a short video showing how you can access it.

Correlation from logs to trace and vice-versa

Correlated telemetry signals can help debug applications quickly. While viewing a particular trace, you can now check the related logs and vice-versa.

🍿 Demo - How to use correlation of logs and traces in SigNoz

Error rate added in Key Operations table in Services

We have added Error Rate in the key operations table for services. Error rate is an important metric for key operations in a service, and having it in the table gives our users a quick way to keep a watch on an application's operations.

Ability to clone panels in dashboards

You can now clone panels in Dashboards tab. This feature will help users to start from existing charts and customize on top of them. Here's a quick video showing how to do it in our dashboards.

Ability to download logs data and share

We have provided the option to download log data in Excel and csv format. You can apply specific filters and download log data to share with your team or clients.

Shareable URLs in Query Builder

While building customized charts using query builder, you can now share your work in progress with your teammates for them to have a look. Here's a quick video showcasing how to use this feature:

Hope you enjoy these features. Feel free to share any feedback by creating github issues.

Full Changelog: https://github.com/SigNoz/signoz/compare/v0.20.0...v0.20.1

What's Changed

• fix: if condition corrected in aggreagte attribute static fields #2866

New Features

• Support for Logs by @nityanandagohain in https://github.com/SigNoz/signoz/pull/1379
• feat: add more options in service map time dropdown by @srikanthccv in https://github.com/SigNoz/signoz/pull/1501
• Logs UI by @pranshuchittora in https://github.com/SigNoz/signoz/pull/1436
• alias for timstamp changed in sql query for logs aggregation by @nityanandagohain in https://github.com/SigNoz/signoz/pull/1509

What's Changed

• fix: interval should be 1d=24h (#1482) by @zedongh in https://github.com/SigNoz/signoz/pull/1483
• clickhouse logs exporter added to deployment file by @nityanandagohain in https://github.com/SigNoz/signoz/pull/1500
• single otlp receiver by @nityanandagohain in https://github.com/SigNoz/signoz/pull/1506
• fix: added cache bursting for translations using file hash by @mindhash in https://github.com/SigNoz/signoz/pull/1478
• fix: escape and encode operations regex for overview details by @srikanthccv in https://github.com/SigNoz/signoz/pull/1502
• Alerts/edit rule issue 676 by @mindhash in https://github.com/SigNoz/signoz/pull/1505

New Contributors

• @nityanandagohain made their first contribution in https://github.com/SigNoz/signoz/pull/1379

Full Changelog: https://github.com/SigNoz/signoz/compare/v0.10.1...v0.11.0-rc.1

What's Changed

• fix: escape and encode operations regex for overview details by @srikanthccv in https://github.com/SigNoz/signoz/pull/1499
• fix: alerts/edit rule issue by @mindhash in https://github.com/SigNoz/signoz/pull/1505

Full Changelog: https://github.com/SigNoz/signoz/compare/v0.10.1...v0.10.2

"Never Tell Me The Odds"

💥 What's New - Do it yourself query builder for plotting metrics in Dashboards

• New Do it yourself query builder for plotting metrics in Dashboards - Docs
• Support for formulae based on queries to plot complex metrics
• Support for native ClickHouse queries to support advanced users
• Search for fields values in Services, Operations and other facets in traces page

💪 Upgrading from older versions

If you have existing data from v0.8.2 and prior, you would need to migrate them using migration scripts in v0.9. - Docs

What's Changed

• chore: css for light mode is updated in sidebar by @palashgdev in https://github.com/SigNoz/signoz/pull/1331
• fix: decimal-precision is made undefined by @palashgdev in https://github.com/SigNoz/signoz/pull/1344

Full Changelog: https://github.com/SigNoz/signoz/compare/v0.9.0...v0.9.1

What's Changed

• docs: translate readme.md into portuguese-brazil (#238) (#296) @lucas-barbosa
• fix: updated the footer year (#290) @nvamsikrishna05
• Crud APIs for dashboards (#286) @ankitnayan
• fix: hot reload issue (#279) @Jacoberson
• fixing codeql workflow (#283) @rajdas98
• Adding github codeql workflow to check the CVEs (#253) @rajdas98
• Feature(FE): cypress base test case are updated (#275) @palash-signoz
• refactor(frontend): Sidebar is updated (#276) @palash-signoz

🚀 Features

• feat: Metrics (#281) @palash-signoz
• feat: enable data persistence in clickhouse docker (#297) @ankitnayan
• Feat: enables metrics ingestion to signoz (#271) @ankitnayan
• Fix(FE): Eslint Prettier are configured (#269) @palash-signoz

🐛 Bug Fixes

• fix: fixed cors error for PUT (#287) @ankitnayan

What's Changed

• feat: Filter spans using regex pattern matching in tags (#249) @abhishek-sehgal954
• chore: use a new port if existing port is in use (#199) @rahulrana95
• feat(FE: Span): add span kind filter (#219) @reachtokish
• feat(FE): add Not Found Route (#217) @palashgdev
• feat(FE): Centre aligning loading spinner with new Spinning Indicator (#224) @Vimalraj571
• Fix/base url (#212) @palashgdev
• translate readme.md into simplified chinese (#244) @tonyqus
• chore: fixing readme (#230) @pranay01
• Adding multi architecture (ARM64 and AMD64) support for signoz components (#201) @rajdas98
• feat(FE:TraceGanttChart): scroll to selected row on page load (#213) @nidhi-tandon
• chore: add .env in gitignore (#211) @palashgdev
• readme.md is updated (#209) @palashgdev
• refactor(FE: trace-gantt-chart): add ts support and change folder structure (#195) @nidhi-tandon
• Instrumentation page light mode fix (#202) @reachtokish
• refactor(FE: SelectedSpanDetails): add styled components, minor refactoring (#191) @nidhi-tandon
• fix(FE: Metric Tabs): add gutter between tabs (#196) @nidhi-tandon
• feat(FE): add eslint (#192) @nidhi-tandon
• Fixing github workflow push pipeline (#190) @rajdas98
• Adding CI pipeline with github workflow for query service, frontend, flattener (#173) @rajdas98
• chore: fix tsconfig to support webpack alias (#175) @jyash97
• fix(gant-chart): show timeline in decimals (#188) @nidhi-tandon

• Gantt chart added to better view a complete trace
• Updated contributing.md
• Minor bug fixes

• Frontend loading speed increased. Reduced bundle size to <1MB #131 #132
• Support for ClickHouse as storage (also default) as ClickHouse has low memory footprint on low load #144
• (Fix) druid now works in DigitalOcean #168
• Frontend refactoring and cleanup #122 #130 #136
• serviceMap zoom fix #170

Features

Service Map view of services #90
Show service overview on hover over a node #106
Change time range in API call of Service Map to 1 min as default #102
Add default view in dropdown service-picker in ServiceMap #109

Fixes

fixed: multiple re-renders in the service map #104
fixed: very different zoom levels for widescreen #105

Features

• External API monitoring
• DB Calls monitoring
• Error chart linking to traces pages

Fixes

• Error Processing fixed
• Fixed Flamegraph errors on querying latest spans