The latest plugins update addresses ClamAV, GitLab, and Jenkins security advisories and updates a few plugins to their latest available versions. The latest versions should appear in Plugins ⇾ Available and existing plugin installations can be updated to the new versions using the instructions below.
Before updating a plugin, review its Release Notes in the table below to determine if the update will impact your configuration. Then, determine the jail_name for the plugin:  go to Plugins ⇾ Installed and note the name of the plugin in the Jails column.
To update the plugin, type this command, replacing jail_name with the actual name shown in Plugins ⇾ Installed:
iocage update jail_name
Note that you will need to restart the plugin once the update is finished.
It is recommended to make a snapshot of your current plugin version before updating. Detailed instructions for creating a plugins snapshot and rolling back to a previous snapshot are available in this post.
Updated Plugins