Changelog

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🐛 Fixes

• added error message code for cancelled search query
• highlight syntax in logs page
• lowercase stream name as option
• Stack Overflow when updating log search results
• is_querier error for super cluster
• supercluster scan stats
• ZO_DEFAULT_MAX_QUERY_RANGE_DAYS env should be returned by streams list api
• dashboard annotations api response for some charts
• pipeline panic due to empty input
• s3 ListBucket error
• dashboard panel error msg automation issue
• internal error audit
• Values API get partitions for no count
• pipeline list show cron expression if enabled
• search partition order_by
• parquet not found ingester
• validate downlaod size with blob store and validate file
• alert can't query latest data for separate alert query
• ent build and clippy
• match one join query with join key filter
• skip download and early return if partial download after retries
• Update enrichment table cache with correct start time after meta table update and pipeline delayed timerange fix
• delete stream over regions
• dashboard go to logs vrl issue
• chery-pick fixes, auth for _values_stream, simple distinct sql, use_stream_setting for partitions
• truncate if more results from df (#6851)
• add nats logs (#6860)
• move event download to download manager
• add lock to download file (#6875)
• ent deadlock with sqlite
• Partition stream stats handle case when end time is 0
• pass query as single line for partition and search API call
• ider init with machine id
• broadcast event use file id
• broadcast on compactor
• add more unit test for time parse
• tantivy timestamp update time
• router with base_uri
• update DB_SCHEMA_VERSION
• demote log level to debug when local cache insert fails
• Dashboard drilldown editor issue (#6893)
• Migration to delete dashboards with JSON data that cannot be parsed
• Add explicit ordering to pagination in migrations
• stream stats for super cluster
• do division first while calculating partitions
• handle stream unwrap in AI handler
• values api response total
• if gRPC can't start we should stop the app
• use all in org related api call
• user list issue
• consider global data retension (#6943)
• node list API by router
• show service accounts in enterprise version only
• added missing org identifier in url
• ent build
• Added label for duration field in traces
• Query leader on super cluster always use all of the CPU
• NOT IN filter parsing issue for visualization
• add use_cache for traces latest api
• dashboard visualization-vrl flaky test case
• plan error when join multiple tables
• file list dump with multiple account
• return original query if not able to parse via parser
• convert frequency interval to seconds for reports to calculate next run at
• Logs UI Issues
• update stream stats timeout
• http2 streaming pagination fix
• pipeline next_run_at with delay
• reset stream stats with limit
• log page download count issue , service account description field added
• add output format type for external destination(pipeline destination)
• add check for non-zero size in search result truncation
• trellis group by config save issue
• scheduled pipeline align query time instead of next_run_at
• missing coverage import in test-file
• missing code coverage import in test-file
• a corner case for join match one
• parquet not found on ingester
• allow to select and copy series name from tooltip
• menu , list , item-label at global css should not have fixed width
• deserialize from member to admin
• increase test case coverage
• show output format when it is pipeline destinations
• debug wal file lock issue
• fixed http partition pagination
• disable search job popup (#7050)
• use stats for partition api
• _around api rbac returns 403 error
• decode base64 auth_token cookie
• pipeline dynamic stream name issue
• summary_percentile null value issue
• change stream name label to o2_stream_name
• improve streaming output
• stream name issue with pipeline
• add alert redesign issues
• should throw error while validating sql query in add alert
• call CryptoProvider::install_default() before this point
• handle offset pagination on leader
• fix size reported in usage
• remote wal writer improvements
• escape quote for variable values
• empty relation with optimizer rule
• add debounce to series value update
• store dashboard panel cache on indexDB instead of in memory
• replace variable with bracket as well
• match all doesn't work on ingester
• dashboard move to logs
• make ZO_CREATE_ORG_THROUGH_INGESTION true by default
• tantivy time range not match for main
• cancel query issue with http streaming
• empty user session (#7162)
• alerts module issues
• org related changes
• improve node status monitor
• remove debug logs for Loki
• dashboards variables loading
• improve Loki performance
• cherry-pick rc9 fixes
• stream_types for join (#7319)
• histogram interval for http2 streaming
• stream_type for join
• dashboard hover issue
• node role should be already have value
• cache delta start_time (#7367)
• set the node unscheduable before start http
• use random tmp directory for concurrent report server chromium instances
• single node schedulable
• simplify isPartialData logic on complete
• scheduled pipeline should catch up when there is failures for a timerange
• return reports list data that ui needs to show
• ensure minimum loading progress percentage is 5
• dashboard tooltip error
• http and http2 partition pagination fixes
• o2 ai changes
• disable write to cache in cache handler if req is streaming (#7379) & fix: histogram interval for http2 streaming (#7389)
• aws aurora do not support limit subquery
• dashboard cancel api on unmounted
• tantivy panic when the records mismatch
• chat_stream should be routed to queriers
• cancel query multiple panels
• delete result cache to also delete aggregation cache

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✨ Features

• add condition list for OR operator support in alerts
• add optional start date for scheduled pipeline
• Add HTTP2 Streaming support (#6721)
• Organization revamp
• axis value support for drilldown
• add ndjson as output format
• o2 AI Agent
• Support to pass context in O2 AI
• add histogram metric for file access analysis
• add search scheduler
• group trellis chart for multiple y axis
• TLS support for Syslog TCP Server
• optimizer dashboard select all
• Migrate reports from meta into reports table
• match_all prefix with index
• aggregation cache
• dashboard skip values api call if already loading
• additional options to show value on chart
• add metrics for aggs cache
• dashboard warning icon for partial data
• dashboard values api using ws
• dashboard custom value from input for variables
• allow pattern search in dropdown
• dashboard variables add custom values from input
• add TopN memory track for datafusion
• secondary index str_match use tantivy index
• dashboard type ahead for variables
• str_match placeholder and match_field alias
• add typeahead query builder for variable selection
• use StrinView to speed up query for main

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🧪 Tests

• e2e-stream-name
• fix dashboard filter testcase
• e2e-cmd+enter-test
• enabled streaming search playwright
• streaming search pytest
• validate max_query_range for 1 hour pytest
• new org created pytest
• Resolved issues after Integrating organization pytest
• Updated change organisation validation playwright
• users and organizations playwright
• re_match, partition search and values API pytest
• search partition and pipeline dynamic name tests
• Alerts Module Revamp - Removed old files, accommodated new template changes on the ui in automation scripts
• Folder Structure changes for Alerts, updated yml file for running multiple spec files instead of one
• match_all queries pytest
• limit-pagination-test
• pagination pytest
• pipeline-core-tests
• use multiple dbs
• Updated Alerts Module Test Cases and added a couple tests

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⚡ Performance

• use tantivy to optimize histogram & count without filter
• optimize stream stats calculate with limit
• dashboard memory leak prevention
• dashboard performance improvements
• allow multiple compactor run delete files
• update grid layout lib to improve performance and memory leaks

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🛠 Chores

• update datafusion to v46.0.0
• porting pipeline fix to main
• Update coverage.sh
• rename unit test job
• maintenance and cleanup
• upgrade rust to 2025-05-20
• added github workflow for pr agent
• bump vue from 3.5.14 to 3.5.16 in /web
• bump pbkdf2 from 3.1.2 to 3.1.3 in /web

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♻️ Refactor

• Writer new method & Reader test

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⚙️ CI

• update release pipeline with s3 upload
• improve unit test coverage
• enable symbol for dev image