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[DOC-14264]: Create a release note for Couchbase Server 7.6.12 #4112

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[DOC-14264]: Create a release note for Couchbase Server 7.6.12 #4112

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[DOC-14264]: Create release note for Couchbase Server 7.6.12
RayOffiah Apr 29, 2026
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[DOC-14264]: Create release note for Couchbase Server 7.6.12
RayOffiah May 8, 2026
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2 changes: 2 additions & 0 deletions modules/release-notes/pages/relnotes.adoc
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include::partial$docs-server-7.6.12-release-notes.adoc[]

include::partial$docs-server-7.6.11-release-notes.adoc[]

include::partial$docs-server-7.6.10-release-notes.adoc[]
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44 changes: 44 additions & 0 deletions modules/release-notes/partials/docs-server-7.6.12-release-notes.adoc
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[#release-7-6-12]
== Release 7.6.12 (May 2026)

Couchbase Server 7.6.12 was released in May 2026.
This maintenance release contains fixes to issues.

=== Cluster Manager

[#table-7-6-12-Cluster-Manager, cols="1,3,1"]
|===
| Issue | Description | Resolution

| https://jira.issues.couchbase.com/browse/MB-65348[MB-65348]
| Couchbase Server adds a Content-Type header to the Prometheus /metrics endpoint.
The endpoint now includes the PrometheusText0.0.4 header value.
This improvement ensures better compatibility with Prometheus scrape points.
| Issue Resolved
|===

=== Analytics Service

[#table-7-6-12-Analytics-Service, cols="1,3,1"]
|===
| Issue | Description | Resolution

| https://jira.issues.couchbase.com/browse/MB-71453[MB-71453]
| Queries combining a LIMIT clause with an index-nested-loop join hint now return correct results.
The Analytics Service pushed the LIMIT to the index search without evaluating all filter conditions.
This fix ensures the service evaluates the complete condition before applying the LIMIT.
| Issue Resolved
|===

=== XDCR

[#table-7-6-12-XDCR, cols='1,3,1']
|===
| Issue | Description | Resolution

| https://jira.issues.couchbase.com/browse/MB-71258[MB-71258]
| Pausing or deleting a replication no longer causes `go` routines to stick indefinitely.
A race condition occurred during rollbacks to zero after cluster fail-overs.
This fix resolves the deadlock and improves replication management stability.
| Issue Resolved
|===