it is a pleasure to announce two new PLUMED releases.
Release 2.0.4 is a maintenance release on the 2.0.x branch with a few fixes, see: http://goo.gl/2Hyv7c.
If you are using the keyword BIASVALUE with replica exchange you should upgrade to version 2.0.4 as soon as possible.
Release 2.1.0 is a release that contains several new features, including a full tutorial, a reorganized manual with experimental PDF version, and several new collective variables, see: http://goo.gl/22zpFI. This version can now be considered as fully stable.
We will still fix bugs in branch 2.0.x for a while, but users are encouraged to upgrade to the new 2.1.x release. Just read carefully the change log before upgrading.
You can find both releases in the download section of the plumed webpage. They are also tagged on github (v2.0.4 and v2.1.0).