diff --git a/modules/release-notes/pages/relnotes.adoc b/modules/release-notes/pages/relnotes.adoc index c62782b669..e7fd70e6c1 100644 --- a/modules/release-notes/pages/relnotes.adoc +++ b/modules/release-notes/pages/relnotes.adoc @@ -2,6 +2,9 @@ :page-aliases: analytics:releasenote :description: Couchbase Server 7.6.x introduces multiple new features and fixes, as well as some deprecations and removals. :page-toclevels: 2 +:stem: + +include::partial$docs-server-7.6.8-release-note.adoc[] include::partial$docs-server-7.6.7-release-note.adoc[] diff --git a/modules/release-notes/partials/docs-server-7.6.8-release-note.adoc b/modules/release-notes/partials/docs-server-7.6.8-release-note.adoc new file mode 100644 index 0000000000..e258d5201f --- /dev/null +++ b/modules/release-notes/partials/docs-server-7.6.8-release-note.adoc @@ -0,0 +1,119 @@ + + +[#release-768] +== Release 7.6.8 (October 2025) + +Couchbase Server 7.6.8 was released in October 2025. +This maintenance release contains fixes to issues. + +== Fixed Issues + + + + +=== Cluster Manager + +[#table-known-issues-768-cluster-manager, cols="10,40,40"] +|=== +|Issue | Description | Resolution + +| https://jira.issues.couchbase.com/browse/MB-67106/[MB-67106] + +a| *Metric Rename – Cache Miss Ratio → Miss Ratio* +The _Cache Miss Ratio_ metric name suggested it measured memory or disk caching performance. In reality, as of version 7.6.2, it was redefined to measure the proportion of read (`get`) operations that fail because the requested key is not present in the bucket at all. To eliminate this confusion, the metric has been renamed to *Get Miss Ratio*. + +| Issue resolved + +| https://jira.issues.couchbase.com/browse/MB-67758/[MB-67758] + +a| {empty} + + +| Issue resolved + +|=== + + +=== Data Service + +[#table-known-issues-768-data-service, cols="10,40,40"] +|=== +|Issue | Description | Resolution + +| https://jira.issues.couchbase.com/browse/MB-66876/[MB-66876] + +a| {empty} + + +| Issue resolved + +| https://jira.issues.couchbase.com/browse/MB-67106/[MB-67106] + +a| *Metric Rename – Cache Miss Ratio → Miss Ratio* +The _Cache Miss Ratio_ metric name suggested it measured memory or disk caching performance. In reality, as of version 7.6.2, it was redefined to measure the proportion of read (`get`) operations that fail because the requested key is not present in the bucket at all. To eliminate this confusion, the metric has been renamed to *Get Miss Ratio*. + +| Issue resolved + +|=== + + + + +=== XDCR + +[#table-known-issues-768-xdcr, cols="10,40,40"] +|=== +|Issue | Description | Resolution + +| https://jira.issues.couchbase.com/browse/MB-66649/[MB-66649] + +a| When modifying filter expressions or mapping configurations (explicit/migration), race conditions may prevent proper replication from the source. This can result in source bucket documents failing to replicate to the target bucket. + +To address this issue, the system now displays an alert when detecting replication resuming from stale checkpoints. This alert notifies users to delete and recreate the affected replication. + +IMPORTANT: Do not dismiss this alert by pausing and resuming the replication, as this will hide the warning without resolving the underlying issue. + +| Issue resolved + +|=== + + +=== Query Service + +[#table-known-issues-768-query-service, cols="10,40,40"] +|=== +|Issue | Description | Resolution + +| https://jira.issues.couchbase.com/browse/MB-67849/[MB-67849] + +a| The recent builds of Couchbase Server versions 7.2.7 through 8.1.0 and Enterprise Analytics 2.1.0 include updates from the go_json library to address int64 overflow issues reported under MB-67849. The updates involve implementing proper checks for int64 overflow in order to properly represent large numbers (greater than stem:[2^63] or less than stem:[-2^63]). + +| Issue resolved + +|=== + + + + + + + + + + +=== Tools + +[#table-known-issues-768-tools, cols="10,40,40"] +|=== +|Issue | Description | Resolution + +| https://jira.issues.couchbase.com/browse/MB-60676/[MB-60676] + +a| {empty} + + +| Issue resolved + +|=== + + diff --git a/preview/HEAD.yml b/preview/HEAD.yml index 48c99d0187..896c1ba582 100644 --- a/preview/HEAD.yml +++ b/preview/HEAD.yml @@ -1,6 +1,4 @@ sources: - docs-server: - branches: [DOC-13396-Create-release-note-for-7.6.7-Release,DOC-13372-Create-release-note-for-docs-server-7.2.8] docs-devex: branches: release/7.6 cb-swagger: