Tags give the ability to mark specific points in history as being important
Candidate Release 2 of libxslt 1.1.34
Release candidate 2 of libxslt 1.1.33
Candidate Release 1 for libxslt-1.1.33
Release candidate 2 of libxslt-1.1.31
Release candidate 2 of libxslt 1.1.30
Candidate Release 1 for libxslt-1.1.30
CVE-2016-4483 though I doubt the security implications
CVE-2016-1840
CVE-2016-1839
CVE-2016-1838
CVE-2016-1836