v3.4.8

3.4.8 (2025-11-12)

Enhancements:

• switch to go 1.25
• fix all security transitive dependencies

What's Changed

• Fix vulnerabilities by @lunaticusgreen in #831

Full Changelog: v3.4.7...v3.4.8

v3.4.7

3.4.7 (2025-11-10)

Fixes:

• fix quoting corner cases, fix #829

What's Changed

• add improved processing for variable context detection by @lunaticusgreen in #828
• Add additional processing for IN clauses by @lunaticusgreen in #830

Full Changelog: v3.4.6...v3.4.7

v3.4.6

3.4.6 (2025-09-18)

Fixes:

• fix grafana team review comments, fix #824, #825

What's Changed

• Fix few issues related to better error messages display by @lunaticusgreen in #826

Full Changelog: v3.4.5...v3.4.6

v3.4.5

3.4.5 (2025-08-30)

Enhancements:

• switch from LocalStorage to IndexedDB for cache Auto-complete data, fix #802
• add more informative error message when clickhouse connection user doesn't have access to system.* tables, fix #813
• add more informative error message bubble for SQL and HTTP errors, fix #821

Fixes:

• fix corner cases for ahdoc filters when adhoc use datasource from other template variable, fix #805, affected 3.4.0+
• fix corner cases when adhoc filters didn't replace, fix #804, affected 3.4.0+
• fix corner cases when template variables have same name with macros like $table, add more informative warning message, fix #815, affected 3.4.0+
• refactoring SQL parsing to properly replace template variable values like LIMIT $limit, fix #810, affected 3.4.0+
• fix error when template variable name ignored in step field, fix #803, affected 3.4.0+
• fix error for template variable wrong expansion, fix #797, affected 3.4.0+

What's Changed

• Bump form-data from 4.0.0 to 4.0.4 by @dependabot[bot] in #808
• fix broken behavior of query processing by @lunaticusgreen in #806
• Issue 802 by @lunaticusgreen in #807
• Add adhoc and template variables improvements by @lunaticusgreen in #811
• add test dashboard for template variables by @lunaticusgreen in #812
• Add autocompletion error processing and display by @lunaticusgreen in #814
• add variables replacement before macros replacement by @lunaticusgreen in #817
• Bump sha.js from 2.4.11 to 2.4.12 by @dependabot[bot] in #819
• Add clearer error processing to requests handler by @lunaticusgreen in #818
• add better queries error display by @lunaticusgreen in #822

Full Changelog: v3.4.4...v3.4.5

v3.4.4

3.4.4 (2025-07-16)

Fixes:

• fix IN clause no longer works (3.4.x) with output of ARRAY JOIN, fix #799
• fix corner cases for template variable expansion, fix #797

What's Changed

• fix eval_query interfaces by @lunaticusgreen in #800
• Issue 797 fixed by @lunaticusgreen in #801

Full Changelog: v3.4.3...v3.4.4

v3.4.3

3.4.3 (2025-06-24)

Enhancements:

• upgrade pbkdf2 from 3.1.2 to 3.1.3, to fix CVE

What's Changed

• Bump pbkdf2 from 3.1.2 to 3.1.3 by @dependabot in #796

Full Changelog: v3.4.2...v3.4.3

v3.4.2

3.4.2 (2025-06-24)

Enhancements:

• migrate from gopherjs to resource handlers for processing SQL with macros on backend

What's Changed

• Migrate from gopherjs to grafana resource handlers by @lunaticusgreen in #795

Full Changelog: v3.4.1...v3.4.2

v3.4.1

3.4.1 (2025-06-05)

Enhancements:

• switch to gopherjs instead of wasm for process SQL with macros on browser

What's Changed

• Fixing tests for new grafana version. by @antip00 in #787
• Bump github.com/getkin/kin-openapi from 0.130.0 to 0.131.0 by @dependabot in #789
• gopherjs by @lunaticusgreen in #790

Full Changelog: v3.4.0...v3.4.1

v3.4.0

3.4.0 (2025-05-03)

Enhancements:

• add query editor with syntax highlight and error handling to template variables UI, fix #614
• move query parsing code to golang-only, now we use WASM on frontend, fix #688
• improve Map(String, anytype) fields in logs panel, will convert as labels and allow adhoc filtering by + and - buttons, fix #634
• add $lttb and $lttbMs macros to allow show down-sampled time series which will contains more outliers than avg or other kind of aggregation, fix #500
• add UI option Nullify sparce data with this option, for multi-category requests, if some category miss value for some timestamp in response, then fill it as null, fix #778
• pass WHERE filters for context window query in logs visualization, fix #706
• re-implements flamegraph visualization, now self calculates properly, fix #725
• add else condition to $conditionalTest macros, fix #661
• multiple improvements e2e test with modern Grafana 11.x fixes and more cases coverage, thanks https://github.com/antip00
• implements time-series result parsing for format DateTime-related type, category, metric value with properly time-zone parsing, fix #742
• improve support adhoc variables in logs format

Fixes:

• fix corner cases for dashboards with repeat by variable value option, fix #712
• some improvements for syntax highlight, fix #746
• fix compatibility with new grafana 10.x table plugin, fix #764
• fix ontime datasource example, fix #763
• fix corner case for multi-value, template variables usage, fix #762
• fix corner cases Too many points to visualize properly., for time-series visualization in time, category, value format, fix #705
• fix corner cases for data links, when got result with one time-series in format for multiple time-series, fix #644
• fix security alerts, fix #737
• fix corner cases for transformations in table format, fix #758
• fix corner cases and simplify for $adhoc macros, fix #779

What's Changed

• multiple time series not properly pass to data links by @Slach in #697
• Fixing tests. by @antip00 in #707
• fixing tests[WIP] by @antip00 in #708
• Add where to log context requests by @lunaticusgreen in #710
• Adding searching dashboard before actions, renaming dashboards. by @antip00 in #711
• Issue 705 tests by @antip00 in #714
• fix "in" construction regexp by @lunaticusgreen in #709
• Variables query editor by @lunaticusgreen in #713
• fix e2e test for issue-712 by @antip00 in #717
• Issue 712 test fix by @antip00 in #718
• Adding default user for new ClickHouse version. by @antip00 in #719
• fix corner case for REPEAT with template variables, single quotes for single value by @lunaticusgreen in #715
• Fixed Variables editor state for scenes by @lunaticusgreen in #724
• Fixing tests bug with dicard button. by @antip00 in #728
• add $lttb and $lttbMs implementation by @Slach in #720
• remove all duplicated logic, move all macroses and query parsing functionality to golang, and compile golang parser to WASM by @lunaticusgreen in #690
• Bump dompurify from 3.1.7 to 3.2.4 by @dependabot in #731
• Adding tests for template variables editor. by @antip00 in #727
• Add ELSE condition for conditionalTest macros by @lunaticusgreen in #726
• Fix v4 and template variable editor fixes by @lunaticusgreen in #734
• Bump golang.org/x/net from 0.34.0 to 0.36.0 by @dependabot in #735
• Time interval milliseconds parsing fix by @lunaticusgreen in #736
• change flamegraph dashboard and self field description in README.md by @Slach in #740
• Fixing coverage report. by @antip00 in #745
• Add processing of map properties for log panels by @lunaticusgreen in #741
• Test fixes for new grafana version. by @antip00 in #750
• try to improve coverage by @Slach in #744
• pass useWindowFuncForMacros to golang code by @lunaticusgreen in #749
• Uncomment window functions test. [WIP] by @antip00 in #747
• Add searchFilter transformation to replace function by @lunaticusgreen in #751
• Moving graphs for Float timestamps issue 626 dashboard. by @antip00 in #771
• Apply clickhouse dashboard fixes by @lunaticusgreen in #769
• change template variables application order by @lunaticusgreen in #768
• Grafana labs dashboard fixed by @lunaticusgreen in #772
• Fixing clickhouse-ontime datasource. by @antip00 in #774
• fix macro parser on BE by @lunaticusgreen in #773
• Adjust syntax highlighting regexps by @lunaticusgreen in #776
• Bump golang.org/x/net from 0.37.0 to 0.38.0 by @dependabot in #775
• Add processing of nested group by clauses by @lunaticusgreen in #767
• Add absent options processing by @lunaticusgreen in #770
• Add nullify sparse logic by @lunaticusgreen in #778
• update $adhoc macros replacement by @lunaticusgreen in #783
• improve custom variables field names processing by @lunaticusgreen in #784

Full Changelog: v3.3.1...v3.4.0

v3.3.1

3.3.1 (2024-12-27)

Enhancements:

• Add using window functions instead of runningDifference and neighbor for macros, to avoid allow_deprecated_error_prone_window_functions, fix #572
• Add public coverage report summary, fix #660
• Add support DateTime(timezone) types to Annotations query, fix #642
• Add single stat panel with categories, fix #403
• Add log context windows size to connection settings, fix #657
• Add X-ClickHouse-SSL-Certificate-Auth support, fix #580
• Add $columnsMs macro, fix #430
• Add adhoc hide table names connection settings option, fix #456

Fixes:

• Add transposed table example, fix #404
• Add "show DateTime As is" dashboard to avoid show DateTime fields in browser timezone, fix #450
• Refactoring Logs visualization, add "config from query result" transformation, fix #449
• Refactoring adhoc filters, add connection option to allow hide table names from field name, fix #456
• Checked tooltip visualization in Grafana 11.x, fix #478

What's Changed

• Add dashboard for single stat panel by @lunaticusgreen in #681
• Updating functions tests by @antip00 in #685
• Add using window functions instead of runningDifference and neighbor for macros by @Slach in #684
• Add datetime with timezones support to annotation queries by @lunaticusgreen in #682
• Adding coversall to the tests. by @antip00 in #683
• X509 certificates authorization by @Slach in #691
• Adding tests for float and timestamp64 default values. by @antip00 in #689
• Add transposed table example by @lunaticusgreen in #694
• add $columnsMs macro, by @Slach in #695
• Window functions tests by @antip00 in #693
• Tests fixes. by @antip00 in #696
• Add adhoc hide table names connection settings option, by @Slach in #698
• Fixing tests fails. by @antip00 in #700
• Add refIds for logs and timeseries by @lunaticusgreen in #699
• test annotations support by @antip00 in #702
• add dashboard for reproduce table visualization behavior for show DateTime columns as is without browser timezone conversion by @Slach in #701

Full Changelog: v3.3.0...v3.3.1