This is the first stable version of RELION 5.0. With the release of this version, earlier RELION versions (4.0.x) are no longer supported. We recommend all RELION users to upgrade to this version.
For the list of new features, please look at the What's new? page in our documentation.
We are grateful to everyone who has contributed to making relion better, including during beta-testing. A special thanks goes to @eugenejyuan, @harryswift01, @Arpan3323 and @huwjenkins