[RCU] Roundcube Webmail 1.5.0 released

[list at ptld.com]

> On 10-18-2021 4:19 pm, Thomas Bruederli wrote:
> 
> We proudly announce the final release of the next major version 1.5 of 
> Roundcube webmail.
> With this milestone we introduce new features and full PHP 8.0 support.

Will the install and update wiki be updated with 1.5 in mind?
    https://github.com/roundcube/roundcubemail/wiki/Installation
    https://github.com/roundcube/roundcubemail/wiki/Upgrade


> * Full unicode support with MySQL database

Does this mean the database character set should be utf8mb4 for 1.5 
instead of utf8mb3? If so, any instructions on best way to go about this 
when upgrading roundcube? Or do we need to run convert on each table one 
by one?