Werid UV Unwrapping in 2.65a

Ok, so I recently upgraded to the 2.65a release from the 2.64 and it seems the UV unwrap has gone slightly wonky.

Exhibit A:
This is the UV layout in 2.64. Note the symetry.


Exhibit B:
This is the UV layout of the same exact mesh in 2.65a


Here’s the blend file.
weird_uv_unwrap_1.blend (446 KB)

I get the same weird unwrap in 2.64 (r51751), 2.65 (r53022) and 2.65a (r53189).

Blender 2.65a, deleted your object uvs, re-unwrapped your object with unwrap set to Conformal (generally best for non organic objects) gives the attached result (looks the same as your original image), therefore see no issues with current blender release over previous versions

Attachments


Okay, thanks. Didn’t think to look in the tool box for UV options.