January 2023 code release

appg development team

Today we have migrated all sites all sites on our APPG DS platform to the latest version, which includes the following changes:-

- Adding a new app for email subscriptions, which can be found in the control panel

- Redesigning the file attachments section, including placing a box around attachments and hiding the file type icon

- Updates to block and text colours to improve accessibility in certain theme variants

- Updates to core underlying software