diff --git a/CHANGELOG-update-release-tag.md b/CHANGELOG-update-release-tag.md
new file mode 100644
index 0000000000..051d292dc0
--- /dev/null
+++ b/CHANGELOG-update-release-tag.md
@@ -0,0 +1,2 @@
+- Update CHANGELOG entry to match Docker tag for v0.82.3.
+- Update push.sh to exit early if prerequisite is not met.
\ No newline at end of file
diff --git a/context/app/markdown/CHANGELOG.md b/context/app/markdown/CHANGELOG.md
index dd0741ba16..bad7b3657c 100644
--- a/context/app/markdown/CHANGELOG.md
+++ b/context/app/markdown/CHANGELOG.md
@@ -1,4 +1,4 @@
-## v0.82.2 - 2023-10-31
+## v0.82.3 - 2023-10-31
 
 - Implement workspace usability metric tracking.
 - Add hook to check if user has any running workspaces.
@@ -8,6 +8,9 @@
 - Further constrain collections on landing page to only show collections with both a registered doi and doi url.
 - Add dialog to launch workspaces from user templates.
 
+## v0.82.2
+
+- Version number skipped.
 
 ## v0.82.1 - 2023-10-25
 
diff --git a/etc/build/push.sh b/etc/build/push.sh
index 9ccd535fea..0d149181bf 100755
--- a/etc/build/push.sh
+++ b/etc/build/push.sh
@@ -3,6 +3,8 @@ set -o errexit
 
 die() { set +v; echo "$*" 1>&2 ; exit 1; }
 
+docker info >/dev/null 2>&1 || die 'Docker daemon is not running.'
+
 git diff --quiet || die 'Uncommitted changes: Stash or commit'
 git checkout main
 git pull