These are git builds, which can be unstable or even not work.
Use at your own risk.

These builds are made for Windows.
(unofficial MacOS X builds can be downloaded from here)

openxcom_git_master_2012_05_17_1458.zip - built 2012-05-17 13:00

tomvd, Thu May 17 14:58:01 2012
- Fixed walking under skyranger.
- Fixed firing XP from explosive ammo.
- Fixed active weapon display.

openxcom_git_master_2012_05_10_1225.zip - built 2012-05-10 10:27

tomvd, Thu May 10 12:25:29 2012
- Fixed "alien floating error".
- Removed unused setters.

openxcom_git_master_2012_05_07_0250.zip - built 2012-05-07 00:52

SupSuper, Mon May 7 02:50:30 2012
Fixed crash with DOS sounds.

openxcom_git_master_2012_05_06_2039.zip - built 2012-05-06 18:41

tomvd, Sun May 6 20:39:24 2012
- Fixed 1x1 sized items bug.