It is almost done and so explain the developer who now appeared for the previous version of phpBB 3 Olympus hopefully last previous version.
The current release with the number 5 should still be thoroughly investigated by the community on security issues, before it then goes to the final version.
A final is already visible, then!
Sources: phpbb.de / phpbb.com
Download: Release Candidate / German language
This time I can not offer you not the test forum, as used here is an even presented later SEO - version of phpBB 3, which is not yet up to date.
Your BODY SNATCH
