(DOCS-15594): v4.2.23 initial changelog (#1763)

* (DOCS-15594): v4.2.23 initial changelog

* add changelog file

Author: jeff-allen-mongo

source/includes/changelogs/releases/4.2.23.rst

@@ -0,0 +1,26 @@
+.. _4.2.23-changelog:
+
+4.2.23 Changelog
+----------------
+
+Sharding
+~~~~~~~~
+
+- :issue:`SERVER-56127` Retryable update may execute more than once if chunk is migrated and shard key pattern uses nested fields
+- :issue:`SERVER-63732` Add new implicitlyCreateIndex and enforceUniquenessCheck to shardCollection command
+
+Internals
+~~~~~~~~~
+
+- :issue:`SERVER-64573` Make implicitlyCreateIndex and enforceUniquenessCheck fields optional
+- :issue:`SERVER-64659` Report in serverStatus number of file descriptors used during index builds
+- :issue:`SERVER-64741` Create mongos appendOplogNote command
+- :issue:`SERVER-66310` Make  ExpressionSetUnion::isCommutative() collation aware
+- :issue:`SERVER-66726` Fix serialization in killAllSessionsByPattern
+- :issue:`SERVER-68158` serverstatus_indexbulkbuilder.js should run listIndexes on primary after creating indexes
+- :issue:`SERVER-68359` Prevent TTLMonitor from processing index if expireAfterSeconds is NaN
+- :issue:`SERVER-68487` add BSONElement method to check for NaN field values
+- :issue:`SERVER-68574` Switch to the new logkeeper cluster
+- :issue:`SERVER-68714` NaN issues in secure random number generator in mongo shell
+- :issue:`SERVER-68925` Reintroduce check table logging settings at startup (revert SERVER-43664)
+

source/release-notes/4.2-changelog.txt

@@ -10,6 +10,8 @@
    :depth: 1
    :class: singlecol
 
+.. include:: /includes/changelogs/releases/4.2.23.rst
+
 .. include:: /includes/changelogs/releases/4.2.22.rst
 
 .. include:: /includes/changelogs/releases/4.2.21.rst

source/release-notes/4.2.txt

@@ -20,6 +20,29 @@ MongoDB 4.2 Released Aug 13, 2019
 Patch Releases
 --------------
 
+.. _4.2.23-release-notes:
+
+4.2.23 - Upcoming
+~~~~~~~~~~~~~~~~~
+
+Issues fixed in 4.2.23:
+
+- :issue:`SERVER-68925` Reintroduce check table logging settings at
+  startup (revert :issue:`SERVER-43664`)
+- :issue:`SERVER-56127` Retryable update may execute more than once if
+  chunk is migrated and shard key pattern uses nested fields
+- :issue:`SERVER-68359` [4.4] Prevent TTLMonitor from processing index
+  if expireAfterSeconds is NaN
+- :issue:`SERVER-68714` NaN issues in secure random number generator in
+  mongo shell
+- :issue:`SERVER-66310` Make ExpressionSetUnion::isCommutative()
+  collation aware
+
+- `All JIRA issues closed in 4.2.23
+  <https://jira.mongodb.org/issues/?jql=project%20in%20(SERVER%2CTOOLS%2CWT)%20AND%20resolution%3D%27Fixed%27%20and%20fixversion%3D%274.2.23%27>`__
+
+- :ref:`4.2.23-changelog`
+
 .. _4.2.22-release-notes:
 
 4.2.22 - Aug 19, 2022