Desktop Version number
They did 1.1, 1.2 … 1.9, 1.10, 1.11
They mostly jumped to 2.0 to make both Android and Desktop product at the same level with the new logo and feather. But no new desktop features aside songbird.me bookmark.
Last public release is 1.12.1, next is 1.12.2.
The plan is to continue updating the desktop version of Nightingale with features as add-ons and core patches.
Currently we handle 3 separated branch :
nightingale-1.12 (branch we worked on for 1.12.1)
sb-trunk-oldxul (previously matched Songbird trunk) ← Nightingale 1.12.*
master-xul-9.0.1 (where we are porting Nightingale to XULRunner 9.0.1)
Nightlies are built from sb-trunk-oldxul.
Not started yet, it will be based on HTML5 & friends technologies