version:8.9.0-alpha3-rc1

Enhancements

[CPT: DSL] Create process instance (#41230)
[EPIC]: As a engineer I want to run a load test for a specific supported version (#38829)
Use element instances search C8 API endpoint for instance history in Operate UI (#27330)

Deploying too many versions of a large process can lead to startup problems (#11253)

Variable filter is ignored for batch operations (migration, modification) (#42721)
AWS OpenSearch Cannot Create/Apply ISM Policies (#42335)
Operations panel in Operate's processes tab always show finished tab as loading first (#42280)
Remove superficial dependency from Optimize (#42245)
With enabled multi tenancy, the Role Search Query returns an empty result (#42175)
Bug: Tenant cluster variable creation returns 200 OK on missing 'value' instead of 400 Bad Request (#42048)
Bug: Cluster Variable API returns generic Problem Details for missing name field (#42045)
C8run is unable to start (#41743)
C8Run doesn't start after it got terminated by a Windows reboot (#41727)
C8Run fails to start due to low disk space and then never starts again (#41726)
[CPT] Fail to complete multiple instances of a user task (#41512)
LocalStorageDocumentStore fails when expiresAt is set in the DocumentCreationRequest (#41327)
Group Id restrictions are applied when BYOGroups is enabled (#41096)
Investigate the possibility of key range overflow (#41041)
Authorization DELETE fails with HTTP 500 after PUT update with overlapping permissions (Permission index corruption) (#40276)
Operate incidents appear with significant delay on Camunda 8.8 due to exporter post-export backoff (#39962)
Swagger UI only works using the authenticated tab (#38326)
Fix task list search API specification (#37785)
--port not validating the data provided by the user (#26287)

In HeartbeatHandler a Heartbeat may be wrongly considered as another message type (#27110)

ci: reduce unit test forks (#43175)
fix: remove the overwriting of the oidcUserService to be more tolerant to missing userinfo URI (#43163)
fix: handle when optimize is excluded from the release (#43122)
fix: add name to security-validation module pom (#43088)
Get decision requirements (JSON and XML) API test (#42819)
Decision requirements search API test (#42790)
feat: audit: added mapping rule handler (#42742)
Resolve incident api test (#42685)
refactor: increased sleep (#42569)
GET incident API test (#42562)
37204-test-incident-search-api (#42414)
ci: move GitHub release step to end of workflow (#42283)
test: added tests for get batch operation endpoint (#42249)
Operate process instance migration e2e test 8.8 (#41471)
[stable/8.7] build: library parent for version management across client artifacts (#41289)
Use camunda/camunda in dispatch-release-* workflows for patches (#19084)