08-12    1.3.0, 1.2.1
24-12    1.3.1, 1.2.2???
30-12    1.4.0, 1.5.0          --  1.4 ABI freeze
12-01    1.4.1                 --  Serious bugs, rush patch
26-01    1.5.1, 1.4.2????
14-02    Ubuntu feature freeze