DOCSP-34737 v6.0 (#5584)

Author: jmd-mongo

source/includes/changelogs/releases/4.2.25.rst

@@ -0,0 +1,20 @@
+.. _4.2.25-changelog:
+
+4.2.25 Changelog
+----------------
+
+Sharding
+~~~~~~~~
+
+:issue:`SERVER-40459` Optimize the construction of the balancer's collection distribution status histogram
+
+Internals
+~~~~~~~~~
+
+- :issue:`SERVER-68434` Equality to null can incorrectly use a cached partial ixscan which does not cover the predicate
+- :issue:`SERVER-70973` Balancer should stop iterating collections when there are no more available shards
+- :issue:`SERVER-71627` Refreshed cached collection route info will severely block all client request when a cluster with 1 million chunks
+- :issue:`SERVER-76498` Update push task to run on rhel8.7-small
+- :issue:`SERVER-80488` Avoid traversing routing table in balancer split chunk policy
+- :issue:`SERVER-81966` Avoid modification of previous ChunkMap instances during refresh
+- :issue:`SERVER-83706` [v4.2] fix 4.2 evergreen unittest binary saver

source/release-notes/4.2-changelog.txt

@@ -10,6 +10,8 @@
    :depth: 1
    :class: singlecol
 
+.. include:: /includes/changelogs/releases/4.2.25.rst
+
 .. include:: /includes/changelogs/releases/4.2.24.rst
 
 .. include:: /includes/changelogs/releases/4.2.23.rst

source/release-notes/4.2.txt

@@ -26,6 +26,28 @@ Patch Releases
       * - :issue:`WT-10461` 
         - 4.2.0 - 4.2.23 (ARM64 or POWER system architectures)
 
+.. _4.2.25-release-notes:
+
+4.2.25 - Dec 6, 2023
+~~~~~~~~~~~~~~~~~~~~
+
+Issues fixed in 4.2.25:
+
+- :issue:`SERVER-40459` Optimize the construction of the balancer's 
+  collection distribution status histogram
+- :issue:`SERVER-68434` Equality to null can incorrectly use a cached 
+  partial ixscan which does not cover the predicate
+- :issue:`SERVER-71627` Refreshed cached collection route info will 
+  severely block all client request when a cluster with 1 million chunks
+- :issue:`SERVER-80488` Avoid traversing routing table in balancer split 
+  chunk policy
+- :issue:`SERVER-81966` Avoid modification of previous ChunkMap 
+  instances during refresh
+
+- `All JIRA issues closed in 4.2.25
+  <https://jira.mongodb.org/issues/?jql=project%20in%20(SERVER%2CTOOLS%2CWT)%20AND%20resolution%3D%27Fixed%27%20and%20fixversion%3D%274.2.25%27>`__
+
+- :ref:`4.2.25-changelog`
 
 .. _4.2.24-release-notes: