diff --git a/changelog.md b/changelog.md
index 931925722..1f10773ab 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,11 +1,13 @@
 # NextcloudPi Changelog
 
-## [v1.51.2](https://github.com/nextcloud/nextcloudpi/tree/v1.51.2) (????-??-??) Restore support for LXC images
+## [v1.51.2](https://github.com/nextcloud/nextcloudpi/tree/v1.51.2) (2023-04-16) Restore support for LXC images
 
 ### Changes
 
 - LXC images are being provided again (generated from the LXD ones)
 - root/webui users are not disabled on container images anymore
+- Add a new utility (command line) script `nc-broadcast` to notify all Nextcloud users
+- Notify docker users about the discontinuation of NCP docker (more information [here](https://help.nextcloud.com/t/nextcloudpi-planning-to-discontinue-its-docker-version-with-nc-25))
 - LXD/LXC images receive support for the following ncp apps:
   - nc-autoupdate-ncp
   - nc-update
@@ -18,13 +20,12 @@
   - nc-nextcloud
   - nc-init
   - samba
-- Add a new utility (command line) script `nc-broadcast` to notify all Nextcloud users
-- Notify docker users about the discontinuation of NCP docker (more information [here](https://help.nextcloud.com/t/nextcloudpi-planning-to-discontinue-its-docker-version-with-nc-25))
 
 ### Fixes
 
 - Exclude btrfs snapshots from backup monitoring in `ncp-metrics` for all container variants
 - Use systemd backend for ssh jail in `fail2ban` (/var/log/auth.log may not be available)
+- Increase mysql max_allowed_packet (fixes [#1752](https://github.com/nextcloud/nextcloudpi/issues/1752))
 
 ## [v1.51.1](https://github.com/nextcloud/nextcloudpi/tree/v1.51.1) (2023-04-08) Support for Nextcloud 25.0.5 and SSH/updater fixes
 
diff --git a/updates/1.51.2.sh b/updates/1.51.2.sh
new file mode 100644
index 000000000..8dfc5e488
--- /dev/null
+++ b/updates/1.51.2.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+source /usr/local/etc/library.sh
+
+install_template "mysql/91-ncp.cnf.sh" "/etc/mysql/mariadb.conf.d/91-ncp.cnf"
+service mariadb restart