Schedule
A new version of VisIt is typically released every 3 months, with a patch release usually following a month later. The patch release is used to fix any serious bugs that were discovered in the previous VisIt release.
Who decides/when
The release schedule is determined by the VisIt project lead at LLNL, with input from VisIt developers at various sites.
Procedure
Deciding what goes in a release
Tracking what is targeted for a release
Ensuring completion
The code is finished when
Updating the code version
Release candidate branch
Release notes created
GUI Translations updated
Coordinating with porting developers
Finalizing
Installing a release
Updating the VisIt Web site
Adding what's new
Adding source/binary distributions
Creating check sum files
Testing a release
Procedure
Set of features that must work on all platforms