DOCSP-34657 release notes for 100.9.4 (#116)

* DOCSP-34657 release notes for 100.9.4

* external review

Author: jmd-mongo

source/includes/changelogs/releases/100.9.4.rst

@@ -0,0 +1,16 @@
+.. _100.9.4-changelog:
+
+100.9.4 Changelog
+-----------------
+
+*Released 2023-12-07*
+
+This version updates the Go version used to build the tools to 
+`1.20.12 <https://go.dev/doc/devel/release#go1.20.minor>`__ .
+
+Release
+~~~~~~~
+
+- :issue:`TOOLS-3438` Release Database Tools 100.9.4 and update go 
+  version to 1.20.12
+

source/release-notes/database-tools-changelog.txt

@@ -10,6 +10,8 @@ Database Tools Changelog
    :depth: 1
    :class: twocols
 
+.. include:: /includes/changelogs/releases/100.9.4.rst
+
 .. include:: /includes/changelogs/releases/100.9.1.rst
 
 .. include:: /includes/changelogs/releases/100.9.0.rst