8.7.0-alpha5-optimize

What's Changed

Bug Fixes

• Fixed issue where reports could not be imported in Optimize (#28362)
• Removed unnecessary information from UI config response (#28268)
• Removed business key from customer onboarding dataset (#27703)
• Removed variables column from outliers table (#28477)
• Fixed typo in Optimize release workflow (#27915)
• Ensured token name retrieval before falling back to username and ID (#27633)

Refactoring

• Removed C7 decision cleanup config from Optimize C8 (#28534)
• Removed deleted-config logic from Optimize C8 (#28538)
• Removed C7 tenants cache config from Optimize C8 (#28536)
• Removed C7 plugin config from Optimize C8 (#28540)
• Removed C7 engine-commons config from Optimize C8 (#28544)

Features

• Removed Optimize DB version checker on startup and upgrade (#26743)
• Added support for ad-hoc subprocesses (#28233)

Build & CI

• Removed non-Optimize CI pipelines (#27352)

Dependencies

• Updated Spring to version 6.1.7 (#28351)
• Updated Spring dependencies for Optimize 8.7 (#28939)

🔗 Full Changelog: 8.6.4-optimize → 8.7.0-alpha5-optimize

c8run-8.7-rc: fix: Port content type setting in AWS document store (#29140)

c8run-8.7-rc

8.6.6-optimize

Bug Fixes

• Fixed issue where reports could not be imported in Optimize (#28361)
• Removed unnecessary information from UI config response (#28267)
• Removed business key from customer onboarding dataset (#27702)
• Removed variables column from outliers table (#28476)
• Ensured token name retrieval before falling back to username and ID (#27632)

Refactoring

• Removed C7 tenants cache config from Optimize C8 (#28535)
• Removed deleted-config logic from Optimize C8 (#28537)
• Removed C7 plugin config from Optimize C8 (#28539)
• Removed C7 decision cleanup config from Optimize C8 (#28533)
• Removed C7 engine-commons config from Optimize C8 (#28543)

Dependencies

• Updated Spring to version 6.1.7 (#28350)
• Updated Alpine to 3.12.3 (stable/optimize-8.6) (#28707)
• Updated Zeebe and Identity components (#28970)

Features

• Implemented restriction for Optimize open redirect (#28848)

🔗 Full Changelog: 8.6.5-optimize → 8.6.6-optimize

8.6.10

version:8.6.10

Bug Fixes

Misc

• Tasklist OS importer logs "missing exporter index" as warning (#28591)
• Spring boot starter camunda SDK: Variable with value null causes exception (#28116)
• Operate cannot renew an OIDC access token when the refresh token is not a JWT (#27710)
• Incorporate Spring Zeebe bug fixes in Spring SDK (#27502)
• Embedded gateway properties and standalone gateway properties are not handled correctly (#27234)
• Message correlation on a non-interrupting message event is not idempotent (#26926)
• Non-Prometheus Micrometer implementations only expose few C8 metrics (#26078)
• Make credentialsCachePath configurable via YAML properties (#26006)

Maintenance

• Auto-assign API reviewers to OpenAPI spec changes (#28384)
• Rename Report error for job to Throw error in the C8 REST API (#28378)

Documentation

• Document 504 responses for process instance creation REST API (#28467)

Merged Pull Requests

• refactor: remove debugging leftover (#28843)
• Add content to 504 PI creation API (#28817)
• ci: run release-relevant CI workflows of Operate+Tasklist (#28784)
• Document 504 status scenarios for PI creation API (#28740)
• Adjust job error API summary (#28731)
• Assign original author to backport pull requests (#28671)
• fix: Tasklist OS importer logs "missing exporter index" as warning (#28660)
• Bound long polling metrics (#28659)
• deps: upgrade net.minidev:json-smart to 2.5.2 (#28658)
• fix: re-add the --config flag but with it being used under spring.config.additional-location (#28524)
• Create CODEOWNERS for OpenAPI changes (#28385)
• Migrate log stream metrics to Micrometer (#28353)
• Migrate broker client metrics to Micrometer (#28343)
• test: verify that passive director closes all exporters (#28310)
• fix: always close exporter container and distribution service (#28243)
• Fix: job worker stream disabled by default (#28239)
• VariableResolver can return null (#28225)
• fix: add c8run log file to gitignore (#28182)
• [Backport main] migrate zeebeDb to micrometer (#28130)
• fix: add info to authenticate against nexus for local usage (#28125)
• migrate zeebeDb to micrometer (#28115)
• [Backport main] Migrate workflow engine metrics to Micrometer (#28110)
• [Backport main] Introduce custom meter StatefulGauge (#28106)
• [Backport main] Migrate snapshot metrics to micrometer (#28085)
• Migrate workflow engine metrics to Micrometer (#28082)
• [Backport main] Provide per-partition startup and transition/role meter registries (#28077)
• Create a stateful registry that is tied to the ZeebeDB instance lifecycle (#28072)
• fix: RaftRequestMetrics is threadsafe (#28057)
• migrate ActorMetrics to micrometer (#28028)
• Migrate snapshot metrics to micrometer (#28027)
• Provide per-partition startup and transition/role meter registries (#28026)
• migrate TopologyMetrics to micrometer (#27986)
• migrate JournalMetrics to micrometer (#27929)
• deps: Update dependency org.apache.httpcomponents.client5:httpclient5 to v5.4.1 (#27807)
• [Backport stable/8.7] deps: Update dependency org.apache.httpcomponents.core5:httpcore5 to v5.3 (main) (#27764)
• migrate LeaderMetrics to micrometer (#27728)
• Idempotent message correlation retries (#27525)
• ci: submit detailed test statistics on JUnit flaky tests (#26715)
• deps: Update dependency software.amazon.awssdk:bom to v2.29.48 (main) (#26708)
• deps: Update dependency org.apache.httpcomponents.client5:httpclient5 to v5.4.1 (main) (#22495)
• deps: Update dependency org.apache.httpcomponents.core5:httpcore5 to v5.3 (main) (#22241)
• [Backport stable/1.2] Fixes flakiness with the ElasticsearchExporter integration tests (#8203)

8.5.15

Bug Fixes

Misc

• Non-Prometheus Micrometer implementations only expose few C8 metrics (#26078)

Merged Pull Requests

• fix: RaftRequestMetrics is threadsafe (#28057)
• migrate TopologyMetrics to micrometer (#27986)
• Migrate zeebe-backup to micrometer (#27907)
• refactor: use set for clarity (#27876)
• migrate MessagingMetrics to micrometer (#27848)
• migrate RaftServiceMetrics & RaftStartupMetrics to micrometer (#27830)

8.6.9

version:8.6.9

Bug Fixes

Misc

• Non-Prometheus Micrometer implementations only expose few C8 metrics (#26078)
• Unable to Assign Zeebe User Task in C8Run 8.7.0-alpha1 & 8.6.5 (#24808)

Maintenance

• Replace @AutoCloseResources extension with new built-in Junit AutoClose extension (#26421)

Merged Pull Requests

• fix: pull camunda from artifactory instead of gh (#27955)
• ci: remove broken benchmark measurement support (#27911)
• Fix setting bounded cache size metric (#27875)
• migrate RaftServiceMetrics & RaftStartupMetrics to micrometer (#27830)
• Migrate process engine metrics to Micrometer (#27790)
• migrate RaftRequestMetrics to micrometer (#27769)
• ci: make check-results depend on detect-changes for failure propagation (#27767)
• Introduce a Map with 3 keys (Map3D) as a generic collection (#27759)
• migrate MetaStoreMetrics/SnapshotReplicationMetrics to prometheus (#27754)
• fix: filepath .env included in c8run package (#27736)
• Migrate RaftReplicationMetrics to micrometer (#27732)
• Migrate RaftRoleMetrics to micrometer (#27731)
• Backport CI linter and fixes to stable/8.6 (#27726)
• Pass and store meter registry down to ProcessEngineMetrics (#27686)
• feat: allocate a partition MeterRegistry in RaftPartition (#27684)
• Migrate stream processor metrics to Micrometer (#27669)
• Migrate ProcessingMetrics from stream platform to Micrometer (#27654)
• Migrate replay metrics of stream platform to micrometer (#27650)
• Migrate partition role metrics to Micrometer (#27644)
• fix: cannot assign zeebe user tasks in Tasklist running in the single app (#27641)
• fix: allow unauthenticated api access by default (#27608)
• Migrate stream processor metrics to Micrometer (#27564)
• Migrate replay metrics of stream platform to micrometer (#27561)
• deps: Update dependency software.amazon.awssdk:bom to v2.29.48 (main) (#26708)
• Resolve junit 5 maven dependency convergence (#26641)
• ci: yarn install mutex on all yarn 1.x usages (#26409)
• CI: add custom GHA best practices rules & linter (#25463)
• Always upload artifacts on flaky test encounter (#23988)
• [Backport stable/1.2] Fixes flakiness with the ElasticsearchExporter integration tests (#8203)

8.8.0-alpha1

Enhancements

Gateway

• Enable Query API (not configurable, remove dedicated annotation for query controllers) (#25993)

Misc

• Handle sequence flow migrated event in Operate backend (#26944)
• Send heartbeat timeout from the client to the server during handshake (#26879)
• [REST Gateway] authorized tenants should not be send to the broker (#26694)
• Add inclusive gateway migration validations (#25675)
• Migrate joining inclusive gateway with at least one incoming sequence flow is taken (#25674)
• Migrate active inclusive gateway (#25673)
• Migrate joining parallel gateway with at least one incoming sequence flow is taken (#25640)
• [EPIC]: Build treePath in Engine and add respecitive properties on record(s) (#25474)
• Introduce CLAIMING event and lifecycle state for User Task (#25408)
• Unify authorizations configuration properties across components (#25373)
• A process instance completes an ad-hoc subprocess when the last child instance is completed (#25272)
• I can activate activities when entering an ad-hoc subprocess (#25271)
• I can execute a process instance with an ad-hoc subprocess (#25270)
• I can deploy an ad-hoc subprocess (#25266)
• Camunda services support creating a group (#24815)
• I can migrate compensation boundary events (#24755)
• Migrate existing Tasklist v1 API to the harmonized index schema (#24665)
• I can migrate escalation boundary events (#24628)
• I can migrate escalation event sub processes (#24627)
• [Doc Handling] AWS S3 document store implementation (#24541)
• Migrate compensation boundary event subscriptions only by boundary event mapping (#24487)
• Migrate escalation event subprocesses (#24385)
• Migrate compensation boundary event subscriptions (#24377)
• Migrate escalation boundary events (#24374)
• I can migrate parallel and inclusive gateway instances (#24361)
• Make SO_SNDBUF & SO_RCVBUF configurable in NettyMessagingService (#24104)
• Add dropdown filter for filtering by listener type (#23943)
• Expand listeners endpoint body to contain flowNodeInstanceId field (#23942)
• Display Listeners for specific flow node instance (#23941)
• Teach Task Listeners how to reject events (#23709)
• [CPT] Assert the BPMN element of a process instance by id (#23294)
• [CPT] Assert a process instance by key (#23091)
• Joining parallel gateway validations (#22199)
• Migrate active parallel gateway (#22128)

Bug Fixes

Broker

• Zeebe user tasks not terminated on process instance modification (#24672)

Java Client

• Unauthorized REST requests are retried forever when OAuth is used (#26012)
• Zeebe Java Client Fails to Handle Error Responses Gracefully (#25087)
• OAuthCredentialsCache in Zeebe Java client does not work correctly in multi-tenancy setup (#20471)
• Fix REST client connection handling (#19883)

Misc

• Optimize is not showing current user name in Profile in a Self-Managed setup with a custom IDP (#27379)
• User task listener job headers include initial properties after they been cleared (#27177)
• E2E tests are broken on main (#27042)
• Figure out where should process-migration be run (#26966)
• When unassigning, assignee is shown multiple times as a corrected attribute in Operate (#26791)
• When canceling instance, not all listener jobs are cleaned up (#26786)
• camunda indexPrefix is used for dynamic indices instead of optimize's (#26758)
• [C8 API] Fix API docs switcher for oneOf (#26741)
• Breaking change in deploy resources API response (#26736)
• 8.7: Incident is not shown in Operate UI after archiver has run (#26701)
• Align OpenSearch port on 9200 for Optimize (#26656)
• Duplicated backup when optimize is not deployed (#26618)
• Unassign Flow with userTask Listeners Does Not Properly Update Task Assignee (#26614)
• java.lang.ClassCastException: class ProtocolRequest cannot be cast to class ProtocolReply (#26602)
• Bug: $exist filter is not working for Dates (#26566)
• Form fields not accessible in Chrome Browser (#26522)
• Variable can't be found in UI after process migration (#26490)
• CommandWrapper#executeAsyncWithMetrics fails with ClassCastException (#26418)
• Webapps backup fails if one application is not deployed (#26120)
• Admin role missing from Users Assigned roles UI/is not found in service calls for a members roles (#26098)
• New OperationReference on Client commands are not validated and can break system (#26093)
• Investigate failing integration tests on stable/8.6 (#26092)
• Follow-up: Fix page.firstSortValues returned by the search API (#26080)
• Non-Prometheus Micrometer implementations only expose few C8 metrics (#26078)
• Matchers used for index descriptor make impossible to restore a backup (#26066)
• Opensearch schema manager false negative during index validation (#26056)
• Camunda Exporter flushs even when importers are not done (#26047)
• Importer(s) are not communicating import done correctly (#26046)
• Broken style in some instances on the Decisions page (#26036)
• Elasticsearch Issue on INT with SNAPSHOT generation (#26030)
• Missing permissions should return status code 403 Forbidden (#26010)
• "Post exporter" is stuck on amount of incidents > 10 (#25968)
• Manual and Scheduled Backups Failing to Progress (#25938)
• UnsupportedOperationException: Incorrect usage of actor.call(...) cannot be called from current actor. (#25897)
• Index name: task. Not supported index changes are introduced. Data migration is required. (#25810)
• [EPIC]: Support Incident notification with Camunda Exporter (#25767)
• Same-name form resources inside deployments overridden with unexpected content on deployment distribution (#25727)
• Misleading log when starting Optimize (#25716)
• Redirect the /instances/* routes to /operate/instances/* (#25711)
• Tasklist Error on Initial and Subsequent Navigations (#25638)
• C8Run - 8.7 version doesn't sta...

8.7.0-alpha4

Breaking Changes ❗

C8 REST API

• [C8 API] Make string keys the default in stable/8.7 (#27204)

Enhancements

Misc

• A process instance completes an ad-hoc subprocess when the last child instance is completed (#25272)
• I can activate activities when entering an ad-hoc subprocess (#25271)
• I can execute a process instance with an ad-hoc subprocess (#25270)
• I can deploy an ad-hoc subprocess (#25266)

Bug Fixes

Misc

• CustomHeaders exposes values as indexable fields (#27022)
• UnsupportedOperationException: Incorrect usage of actor.call(...) cannot be called from current actor. (#25897)
• [CPT] hasCompletedElements() throws an IllegalStateException: Duplicate key null (#25355)

Maintenance

• [FEEL] Store duration values in a normalized format (#27098)

Merged Pull Requests

• fix: add document data consumer to enable document fetching in the client (#27837)
• pg-27022-schema-validator-dynamic-field (#27483)
• Backport 24772 to stable (Support resource in deployment create processor) (#27465)
• Backport 24766 to stable (Apply resource created events) (#27463)
• Backport 25547 to stable (#27369)
• Backport #24764 to stable (Resource state management) (#27348)
• fix: Failing to deserialize GetRepositoryResponse with AWS opensearch (#27225)
• fix: Store duration values in a normalized format (#27161)
• feat: add request parameter string key support (#27062)
• ci: make sure also GHA *.yaml files are linted (#27010)
• fix: avoid actor call to unregister handlers when it is closing (#26759)
• ci: add backport label when touching the deprecated java client in 8.6 (#26742)
• fix: @TestZeebe resources are closed even when constructed in a @beforeeach (#26737)
• Replace usage of internal Junit 5 helper removed in Junit 5.11 (#26722)
• fix 19883 bug on REST connection pooling (#26317)
• [CPT] fix: Element assertion can handle BPMN elements with the same name (#26234)
• feat: A process instance completes an ad-hoc subprocess when the last child instance is completed (#25632)
• I can activate activities when entering an ad-hoc subprocess (#25499)
• I can activate an ad-hoc subprocess (#25426)
• I can deploy an ad-hoc subprocess (#25357)
• fix: handle RawApiEntityConsumer buffer size correctly (#24781)
• ci: webapps cannot be loaded with single jar distribution (#24309)
• [Backport stable/1.2] Fixes flakiness with the ElasticsearchExporter integration tests (#8203)
• chore(ci): enable junit5 (#5125)

8.5.14

version:

Bug Fixes

Misc

• Non-Prometheus Micrometer implementations only expose few C8 metrics (#26078)
• UnsupportedOperationException: Incorrect usage of actor.call(...) cannot be called from current actor. (#25897)

Maintenance

• [FEEL] Store duration values in a normalized format (#27098)
• Replace @AutoCloseResources extension with new built-in Junit AutoClose extension (#26421)

Merged Pull Requests

• migrate JournalMetrics to micrometer (#27929)
• Ignore misconfigured execution listeners (#27904)
• Migrate gateway/gRPC metrics to Micrometer (#27878)
• Fix setting bounded cache size metric (#27875)
• migrate RaftServiceMetrics & RaftStartupMetrics to micrometer (#27830)
• Migrate process engine metrics to Micrometer (#27790)
• migrate RaftRequestMetrics to micrometer (#27769)
• Introduce a Map with 3 keys (Map3D) as a generic collection (#27759)
• migrate MetaStoreMetrics/SnapshotReplicationMetrics to prometheus (#27754)
• Migrate RaftReplicationMetrics to micrometer (#27732)
• Migrate RaftRoleMetrics to micrometer (#27731)
• migrate LeaderMetrics to micrometer (#27728)
• Pass and store meter registry down to ProcessEngineMetrics (#27686)
• feat: allocate a partition MeterRegistry in RaftPartition (#27684)
• Migrate stream processor metrics to Micrometer (#27669)
• Migrate ProcessingMetrics from stream platform to Micrometer (#27654)
• Migrate replay metrics of stream platform to micrometer (#27650)
• Migrate partition role metrics to Micrometer (#27644)
• fix: allow unauthenticated api access by default (#27608)
• Migrate stream processor metrics to Micrometer (#27564)
• Migrate replay metrics of stream platform to micrometer (#27561)
• Migrate broker health metrics to Micrometer (#27538)
• Migrate bounded command cache metrics to Micrometer (#27536)
• Migrate job stream metrics to Micrometer (#27534)
• Migrate exporter director metrics to Micrometer (#27532)
• fix: Store duration values in a normalized format (#27161)
• fix: avoid actor call to unregister handlers when it is closing (#26759)
• deps: Update dependency software.amazon.awssdk:bom to v2.29.48 (main) (#26708)
• Resolve junit 5 maven dependency convergence (#26641)

8.6.5-optimize

What's Changed

• Release/optimize 8.6.4 - merge release branch changes into stable by @matthewBearCamunda in #26716
• build: upgrade factory for 8.6.5 by @matthewBearCamunda in #26731
• feat: remove the optimize db version checker on startup and upgrade by @RomanJRW in #26743

Full Changelog: 8.6.4-optimize...8.6.5-optimize