[Koha] Koha 21.05.00 released

[Jonathan Druart]

Hello everybody,

It is with great pleasure that the Koha community announces the
release of Koha 21.05, a major release of the Koha open source
integrated library system.

Read the full release notes here:
https://koha-community.org/koha-21-05-released/

The Debian packages for this new version will be available soon. Stay tuned!

Cheers,
Jonathan