2.2.x

• 2.2.1
• 2.2.2
• 2.2.3
• 2.2.4
• 2.2.5
• 2.2.6
• 2.2.7
• 2.2.8
• 2.2.9
• 2.2.10
• 2.2.11
• 2.2.12
• 2.2.13
• 2.2.14
• 2.2.15
• 2.2.16
• 2.2.17
• 2.2.18
• 2.2.19
• 2.2.20

2.3

• PHP 7 minimum requirement
• Prefixed component com_ and module mod_ directories are deprecated.
• HUBzero modules: {module name}.php and helper.php files merged
• Modules must extend HubzeroModuleModule
• Final removal of all remaining Joomla libraries.
• Extension (com, mod, plg, tpl) manifests changed from XML to JSON (e.g. composer.json).
• Removal of /api and /administrator directories. Routing to appropriate client (https://{hub}/api and https://{hub}/administrator) is mapped by the CMS to URL segment rather than actual directories on the machine.

Active Development/Investigation (release target not set)

• Replace OpenVZ with Docker for tool containers.
• Docker-based hub install.
• Integration with Agave.
• Default language is en-US, changed from en-GB.
• Stop tracking /app directory entirely. The CMS will auto-create the directory (and sub-directories) as well as populate any necessary files.
• Nothing is served directly out of /core
  • Static assets (CSS, JS, etc) are served from a single location such as /app/public.