Apache Helix 2.0.0

What's Changed

• Use actions/upload-artifact@v4, v2 was deprecated by @GrantPSpencer in #2911
• Fix new resource causing pipeline NPE when rebalance overwrites required by @GrantPSpencer in #2914
• Pin netty_codec to higher version to address vulnerability by @zpinto in #2924
• Bump express from 4.19.2 to 4.20.0 in /helix-front by @dependabot[bot] in #2917
• Support aggregated endpoint for customized stoppable check by @MarkGaox in #2919
• Fix flaky test - testMultipleWrites by @GrantPSpencer in #2926
• Fix flaky test - testExists in TestZookeeperAccessor by @GrantPSpencer in #2931
• Bump commons-io:commons-io from 2.11.0 to 2.14.0 in /helix-core by @dependabot[bot] in #2935
• Bump commons-io:commons-io from 2.11.0 to 2.14.0 in /meta-client by @dependabot[bot] in #2936
• Add test for topology migration by resource group by @zpinto in #2933
• Fix BestPossibleExternalViewVerifier for WAGED resource by @MarkGaox in #2939
• Bump org.eclipse.jetty:jetty-server from 9.4.51.v20230217 to 9.4.55.v20240627 by @dependabot[bot] in #2947
• Bump http-proxy-middleware from 2.0.6 to 2.0.7 in /helix-front by @dependabot[bot] in #2952
• Fix helix-rest memory leak by @MarkGaox in #2960
• Bump cross-spawn from 7.0.3 to 7.0.6 in /helix-front by @dependabot[bot] in #2966
• Fix BestPossibleVerifier attempting to verify all WAGED resources by @MarkGaox in #2955
• Bump commons-io:commons-io from 2.11.0 to 2.14.0 in /zookeeper-api by @dependabot[bot] in #2948
• Fix is Instance enabled by @xyuanlu in #2972
• Change tagged job assignment behavior by @junkaixue in #2976
• Add InstanceConfig Deserialize test by @xyuanlu in #2979
• Bump nanoid from 3.3.4 to 3.3.8 in /helix-front by @dependabot[bot] in #2980
• Support Stoppable Check for Non-Topology-Aware Clusters by @MarkGaox in #2961
• Add jdk8 support for helix-lock module by @zpinto in #2988
• Revert "[apache/helix] -- Issue during onboarding resources without instances" by @junkaixue in #2995
• Bump com.thoughtworks.xstream:xstream from 1.4.20 to 1.4.21 in /helix-admin-webapp by @dependabot[bot] in #2981
• Bump commons-io:commons-io from 2.11.0 to 2.14.0 in /metadata-store-directory-common by @dependabot[bot] in #2989
• Bump com.thoughtworks.xstream:xstream from 1.4.19 to 1.4.21 in /helix-rest by @dependabot[bot] in #2996
• Fix NPE in IntermedaiteStateCalcStage by @GrantPSpencer in #2974
• Fixing the flaky topology migration check and ConstrainBasedAlgorith replicaHash computation by @zpinto in #2998
• Support preserving history of HELIX_ENABLED legacy fields when combo of instance operation and old helix version are used by @zpinto in #2987
• Exclude Custom Checks When Instance Is Not Alive by @MarkGaox in #2993
• Align thread name when helix task executor are recreated. by @xyuanlu in #2999
• Bump store2 from 2.14.2 to 2.14.4 in /helix-front by @dependabot[bot] in #3000
• Add atomic recursive delete to ZK client and use for drop instance by @GrantPSpencer in #2994
• Fix endless creation of best possible nodes by @GrantPSpencer in #2970
• Fix waged instance capacity npe on new resource by @GrantPSpencer in #2969
• Support zone based virtual topology assignment algorithm by @MarkGaox in #2986
• Add auto deregistration of offline participants after timeout by @GrantPSpencer in #2932
• Change customized stoppable check log level by @MarkGaox in #3004
• Fix Flaky Test - testGCScheduler in TestZkBucketDataAcessor by @GrantPSpencer in #3003
• Reduce volume of "disabling hard constraint level logging" log statement by @GrantPSpencer in #3002
• Clear removed instances from the cached offline time map by @GrantPSpencer in #3012
• Improve setInstanceOperation performance by @zpinto in #3017
• Bump http-proxy-middleware from 2.0.7 to 2.0.9 in /helix-front by @dependabot[bot] in #3027
• Stoppable API skips min_active replica check if instance replica already in unhealthy state by @GrantPSpencer in #3019
• Fix dropping error state partition for customized resource by @xyuanlu in #3024
• Add cluster config update validation by @MarkGaox in #3026
• Improve performance for ConstraintBasedAlgorithm by @xyuanlu in #3032
• Fix virtual topology string computation by @MarkGaox in #3031
• Bump org.eclipse.jetty:jetty-server from 9.4.55.v20240627 to 9.4.56.v20240826 by @dependabot[bot] in #3039
• Performance improvement for IsEvacuateFinished by @xyuanlu in #3037
• Only build property key path on construction by @GrantPSpencer in #3040
• Bump com.fasterxml.jackson.core:jackson-core from 2.12.7 to 2.13.0 in /helix-admin-webapp by @dependabot[bot] in #3046
• Bump com.fasterxml.jackson.core:jackson-core from 2.12.7 to 2.13.0 in /helix-view-aggregator by @dependabot[bot] in #3047
• [Message Prioritization] - Add currentReplicaNumber metadata for message prioritization by @csudharsanan in #3043
• Make virtual group assignment for FaultZoneBasedVirtualGroupAssignmentAlgorithm deterministic by @nisargthakkar in #3056
• Fix a race condition in metaclient leader election by @xyuanlu in #3058
• Prevent controller from dropping replicas when best possible fails to calculate assignment by @GrantPSpencer in #3034
• Make retry timeout configurable for ZK calls via system property by @krishan1390 in #3067
• Add default get value for task partition map to prevent NPE by @GrantPSpencer in #3078
• Bump @angular/common from 13.3.9 to 19.2.16 in /helix-front by @dependabot[bot] in #3083
• Bump node-forge from 1.3.1 to 1.3.2 in /helix-front by @dependabot[bot] in #3082
• Bump io.netty:netty-codec from 4.1.68.Final to 4.1.125.Final by @dependabot[bot] in #3068
• Changed all XML schema locations from http to htpps for security reas… by @TheRealHaui in #3080
• Bump org.apache.commons:commons-lang3 from 3.8.1 to 3.18.0 in /metadata-store-directory-common by @dependabot[bot] in #3086
• Bump org.apache.commons:commons-lang3 from 3.8.1 to 3.18.0 in /helix-rest by @dependabot[bot] in #3053
• Bump min-document from 2.19.0 to 2.19.2 in /helix-front by @dependabot[bot] in #3088
• Bump com.fasterxml.jackson.core:jackson-core from 2.13.0 to 2.15.0 in /helix-admin-webapp by @dependabot[bot] in #3087
• Bump com.fasterxml.jackson.core:jackson-core from 2.12.7 to 2.15.0 in /helix-core by @dependabot[bot] in #3051
• Helix gateway service for Helix 2.0 by @junkaixue in #3089
• Bump io.grpc:grpc-netty-shaded from 1.59.1 to 1.75.0 in /helix-gateway by @dependabot[bot] in #3090
• Upgrade org.apache.logging.log4j:log4j-core to 2.25.3 to fix CVE-2025-68161 by @nishithakbhaskaran in #3094
• Bump org.apache.logging.log4j:log4j-core from 2.17.1 to 2.25.3 in /helix-view-aggregator by @dependabot[bot] in #3092
• Bump webpack from 5.94.0 to 5.104.1 in /helix-front by @dependabot[bot] in #3099
• Bump lodash from 4.17.21 to 4.17.23 in /helix-front by @dependabot[bot] in #3097
• Helix fails to connect with Kerberos enabled ZK by @arshadmohammad in #3102
• Bump immutable from 4.1.0 to 4.3.8 in /helix-front by @dependabot[bot] in #3107
• Bump com.fasterxml.jackson.core:jackson-core from 2.15.0 to 2.18.6 in /helix-core by @dependabot[bot] in #3105
• Bump com.fasterxml.jackson.core:jackson-core from 2.13.0 to 2.18.6 in /hel...

Apache Helix 1.3.2

Full Changelog: helix-1.3.1...helix-1.3.2

Apache Helix 1.4.3

What's Changed

• Fix is Instance enabled by @xyuanlu in #2972
• Change tagged job assignment behavior by @junkaixue in #2976
• Add InstanceConfig Deserialize test by @xyuanlu in #2979
• Bump nanoid from 3.3.4 to 3.3.8 in /helix-front by @dependabot in #2980
• Support Stoppable Check for Non-Topology-Aware Clusters by @MarkGaox in #2961
• Add jdk8 support for helix-lock module by @zpinto in #2988
• Revert "[apache/helix] -- Issue during onboarding resources without instances" by @junkaixue in #2995
• Bump com.thoughtworks.xstream:xstream from 1.4.20 to 1.4.21 in /helix-admin-webapp by @dependabot in #2981
• Bump commons-io:commons-io from 2.11.0 to 2.14.0 in /metadata-store-directory-common by @dependabot in #2989
• Bump com.thoughtworks.xstream:xstream from 1.4.19 to 1.4.21 in /helix-rest by @dependabot in #2996
• Fix NPE in IntermedaiteStateCalcStage by @GrantPSpencer in #2974
• Fixing the flaky topology migration check and ConstrainBasedAlgorith replicaHash computation by @zpinto in #2998
• Support preserving history of HELIX_ENABLED legacy fields when combo of instance operation and old helix version are used by @zpinto in #2987
• Exclude Custom Checks When Instance Is Not Alive by @MarkGaox in #2993
• Align thread name when helix task executor are recreated. by @xyuanlu in #2999
• Bump store2 from 2.14.2 to 2.14.4 in /helix-front by @dependabot in #3000
• Add atomic recursive delete to ZK client and use for drop instance by @GrantPSpencer in #2994

Full Changelog: helix-1.4.2...helix-1.4.3

Apache Helix 1.4.2

Apache Release Note: https://helix.apache.org/1.4.2-docs/releasenotes/release-1.4.2.html

What's Changed

• Use actions/upload-artifact@v4, v2 was deprecated by @GrantPSpencer in #2911
• Fix new resource causing pipeline NPE when rebalance overwrites required by @GrantPSpencer in #2914
• Pin netty_codec to higher version to address vulnerability by @zpinto in #2924
• Bump express from 4.19.2 to 4.20.0 in /helix-front by @dependabot in #2917
• Support aggregated endpoint for customized stoppable check by @MarkGaox in #2919
• Fix flaky test - testMultipleWrites by @GrantPSpencer in #2926
• Fix flaky test - testExists in TestZookeeperAccessor by @GrantPSpencer in #2931
• Bump commons-io:commons-io from 2.11.0 to 2.14.0 in /helix-core by @dependabot in #2935
• Bump commons-io:commons-io from 2.11.0 to 2.14.0 in /meta-client by @dependabot in #2936
• Add test for topology migration by resource group by @zpinto in #2933
• Fix BestPossibleExternalViewVerifier for WAGED resource by @MarkGaox in #2939
• Bump org.eclipse.jetty:jetty-server from 9.4.51.v20230217 to 9.4.55.v20240627 by @dependabot in #2947
• Bump http-proxy-middleware from 2.0.6 to 2.0.7 in /helix-front by @dependabot in #2952
• Fix helix-rest memory leak by @MarkGaox in #2960

Full Changelog: helix-1.4.1...helix-1.4.2

Apache Helix 1.4.1

Apache Release Note: https://helix.apache.org/1.4.1-docs/releasenotes/release-1.4.1.html

What's Changed

• Metaclient updater retry logic by @GrantPSpencer in #2805
• Fix race condition when reconnect by @xyuanlu in #2814
• Fix flaky updateInstance(org.apache.helix.rest.server.TestPerInstanceAccessor) by @zpinto in #2825
• setup cluster for ServiceDiscoveryDemo by @JoeCqupt in #2812
• [apache/helix] -- Added detail in the Exception message for WAGED rebalance (hard constraint) failures. by @himanshukandwal in #2829
• Change partitionAssignment API to handle ANY_LIVEINSTANCE by @GrantPSpencer in #2817
• [apache/helix] -- Package resources in JDK 1.8 (backward compatible) jar by @himanshukandwal in #2833
• Fix unstable tests of TestPartitionAssignmentAPI and TestPerInstanceAccessor by @junkaixue in #2843
• Add support for ALL_RESOURCES key to disabled partitions by @GrantPSpencer in #2848
• Update bump-up.sh to remove deprecated helix-admin-webapp and helix-front by @abhilash1in in #2855
• Fix unstable test testDisconnectWhenConnectionBreak by @junkaixue in #2857
• Make SwapIn Instance respect its own disabled partitions list during swap operation by @GrantPSpencer in #2867
• Refactor and fix puppy for metaclient by @xyuanlu in #2870
• Fix flaky testDisableErrorLogByDefault by @GrantPSpencer in #2869
• Fix flaky test getAllInstances - clean up added instances by @GrantPSpencer in #2879
• Fix intellji formatter to wrap on Enum type per line by @junkaixue in #2881
• Optimize logging in LogUtil without string format by @junkaixue in #2880
• ZkBucketDataAccessor always complete scheduled GC by @GrantPSpencer in #2873
• Move creating live instance after carryover current state by @frankmu in #2889
• Change stoppable to perform min active check sequentially in mz by @GrantPSpencer in #2886
• Bump webpack from 5.76.0 to 5.94.0 in /helix-front by @dependabot in #2897
• Consider fault zones when sorting combinedPreferenceList by @GrantPSpencer in #2894
• Fix Empty IdealState Calculation with Disabled Nodes in AutoRebalance… by @MarkGaox in #2877
• Add functionality to forcefully kill an instance by @GrantPSpencer in #2898
• Fix partition assignment npe by @GrantPSpencer in #2903

New Contributors

• @JoeCqupt made their first contribution in #2812
• @abhilash1in made their first contribution in #2855

Full Changelog: helix-1.4.0...helix-1.4.1

Apache Helix 1.4.0

1.4.0 release

Helix 1.3.1

Apache Helix 1.3.1 release

Helix 1.3.0

Generic metadata client with CVE fix.

Helix 1.2.0

Apache helix 1.2.0 release

Helix 1.1.0

helix-1.1.0

[maven-release-plugin] copy for tag helix-1.1.0