From a5ea140a235866a8f9e3e268dd5f3d86f6703a58 Mon Sep 17 00:00:00 2001 From: Ray Offiah Date: Fri, 30 Jan 2026 14:36:22 +0000 Subject: [PATCH] [DOC-13969]: Create release note for Couchbase Server 7.6.10 Added new release note. Signed-off-by: Ray Offiah --- modules/release-notes/pages/relnotes.adoc | 2 + .../docs-server-7.6.10-release-notes.adoc | 145 ++++++++++++++++++ 2 files changed, 147 insertions(+) create mode 100644 modules/release-notes/partials/docs-server-7.6.10-release-notes.adoc diff --git a/modules/release-notes/pages/relnotes.adoc b/modules/release-notes/pages/relnotes.adoc index 7c2337d1c9..3d0d7cadff 100644 --- a/modules/release-notes/pages/relnotes.adoc +++ b/modules/release-notes/pages/relnotes.adoc @@ -4,6 +4,8 @@ :page-toclevels: 2 :stem: +include::partial$docs-server-7.6.10-release-notes.adoc[] + include::partial$docs-server-7.6.9-release-note.adoc[] include::partial$docs-server-7.6.8-release-note.adoc[] diff --git a/modules/release-notes/partials/docs-server-7.6.10-release-notes.adoc b/modules/release-notes/partials/docs-server-7.6.10-release-notes.adoc new file mode 100644 index 0000000000..1960cf160d --- /dev/null +++ b/modules/release-notes/partials/docs-server-7.6.10-release-notes.adoc @@ -0,0 +1,145 @@ + +[#release-7610] +== Release 7.6.10 (February 2026) + +Couchbase Server 7.6.10 was released in February 2026. +This maintenance release contains fixes to issues. + +== Fixed Issues + + + + +=== Cluster Manager +[#table-fixed-issues-7610-cluster-manager, cols='10,40,40'] +|=== +|Issue | Description | Resolution + + +|https://jira.issues.couchbase.com/browse/MB-65348/[MB-65348] + +a|The update introduces a Content-Type header to the Prometheus scrape endpoint (/metrics). +This change aims to enhance the integration by specifying the data format explicitly. +The implementation should be straightforward, however, the engineer will evaluate its complexity and impact on backward compatibility to decide on backporting. +This improvement will ensure better interoperability and adherence to standards. +Further assessment will be conducted to determine the size and feasibility of this change. + +// Generated by [openai:gpt-4o] + +| Issue resolved + + +|=== + + + + + + + +=== XDCR +[#table-fixed-issues-7610-xdcr, cols='10,40,40'] +|=== +|Issue | Description | Resolution + + +|https://jira.issues.couchbase.com/browse/MB-70294/[MB-70294] + +a|Filter Expressions referencing only the document keys are now applicable to be applied on deletions and expirations using the new `filterDeletionsWithExpression` and `filterExpirationsWithExpression` replication settings via the REST API. + +| Issue resolved + + +|=== + + + +=== Query Service +[#table-fixed-issues-7610-query-service, cols='10,40,40'] +|=== +|Issue | Description | Resolution + + +|https://jira.issues.couchbase.com/browse/MB-68969/[MB-68969] + +a|Recent updates have enhanced the sargability of multi-collection indexes in N1QL + FTS, particularly when `include_in_all` is set from multiple child fields. +This involves building FTS index objects with only applicable type mappings, improving efficiency. +Changes have been incorporated in various builds, ensuring that the FTS index's _all composite field exhibits enhanced sargability. +These updates aim to streamline query processing and ensure more precise index application in diverse data models. +The improvements are part of ongoing efforts to optimize database functionality and performance. + +// Generated by [openai:gpt-4o] + +| Issue resolved + + +|https://jira.issues.couchbase.com/browse/MB-69083/[MB-69083] + +a|Problem: + +A query may return incorrect result under the following conditions: + +* query contains one or more joins +* one of the joins involves a subquery (FROM clause subquery) +* the FROM clause subquery has a GROUP BY and/or aggregates +* the FROM clause subquery can take advantage of index group/aggregate pushdown +(this requires an appropriate secondary index) +* CBO is ON, and UPDATE STATISTICS has been run on all keyspaces/indexes involved + +Resolution: + +The issue has been fixed in version 7.6.10. + +| Issue resolved + + +|=== + + + + + + + + + +=== Search Service +[#table-fixed-issues-7610-search-service, cols='10,40,40'] +|=== +|Issue | Description | Resolution + + +|https://jira.issues.couchbase.com/browse/MB-68969/[MB-68969] + +a|Recent updates have enhanced the sargability of multi-collection indexes in N1QL + FTS, particularly when `include_in_all` is set from multiple child fields. +This involves building FTS index objects with only applicable type mappings, improving efficiency. +Changes have been incorporated in various builds, ensuring that the FTS index's _all composite field exhibits enhanced sargability. +These updates aim to streamline query processing and ensure more precise index application in diverse data models. +The improvements are part of ongoing efforts to optimize database functionality and performance. + +// Generated by [openai:gpt-4o] + +| Issue resolved + + +|=== + + + +=== Tools +[#table-fixed-issues-7610-tools, cols='10,40,40'] +|=== +|Issue | Description | Resolution + + +|https://jira.issues.couchbase.com/browse/MB-70255/[MB-70255] + +a|Fixes bug where buckets with cross-cluster versioning enabled (link:https://docs.couchbase.com/server/current/learn/clusters-and-availability/xdcr-enable-crossclusterversioning.html[XDCR enable cross cluster versioning] ) would cause a merge to fail + +| Issue resolved + + +|=== + + +