There's no specific branch for 4.1 yet. All development still happens on the 4x branch ( http://svn.apache.org/repos/asf/lucene/dev/branches/branch_4x/).
Note that Lucene maintains two active branches for development: 'trunk' (currently to be 5.0) and '4x' off of which all Lucene 4.x releases are created. Shai On Wed, Jan 2, 2013 at 11:57 AM, Ramprakash Ramamoorthy < youngestachie...@gmail.com> wrote: > Dear all, > > Would be glad to know on which branch of lucene is the > development happening on version 4.1. Would be glad if you can share the > repo URL, we are testing out certain features of 4.1 including > CompressingStoredFieldsFormat. > > Currently we are pulling from trunk, which I guess is 5.x > branch. Very particular about 4.1 because, we need backward compatibility > with 3.x. Thanks in advance. > > -- > With Thanks and Regards, > Ramprakash Ramamoorthy, > India. >