This hotfix release is intended mainly to fix serious problems with OpenGL that some players have.
The set of differences with the original 2.07 is minimal.
The hotfix release is expected to fully replace the original 2.07, and be called simply “TDM 2.07” in the future.

Unlike the usual case, this release does not break savegame compatibility.
You can load savegames produced by the original TDM 2.07 in the 2.07-hotfix version perfectly fine: no need to do anything.

The changes in 2.07-hotfix:

1) Fixed GLSL shaders not working on the latest AMD graphics drivers.
With original 2.07, players with AMD gpus had to either set r_useGLSL 0 or to download custom shader files.
Everyone who had this problem: please update to 2.07-hotfix, set r_useGLSL 1 back and remove glprogs directory if you have it.

2) Fixed GLSL shaders not working on some Linux drivers.
The same workaround was used to avoid the problem, which should be reverted after update.
It is also possible that shadow maps will start working for some players (due to this fix).

3) Fixed r_showportals 1 to work properly with Multi Core Enhancement and with subviews.
With original 2.07, it had problems like postprocessing being disabled or wrong rendering of portals.

4) Fixed missing tdm_coals_hot_ns material on some maps.