**System Information**
GNU Linux 64 bit (Fedora 20) Intel CPU, Nvidia GPU
**Blender Version**
Broken: (example: 2.70.5 Hash 0d9e6a7)
Worked: (2.70a release)
**Short description of error**
Transform Constraint - specifically here in Scale to Scale in World/World mode used to override inherited scale from parent; now it applies on top breaking multiple rigs
In the shown example, the parent bone has been scaled down. note the difference in 2.70a and Master.{F89469}
**Exact steps for others to reproduce the error**
Due to other compatiblity changes, that broke forward compatibility, I've uploaded two files:
A file for 2.70a{F89471}
And a file for Master {F89472}
Open transform.blend in 2.7a, note the constraint settings, and that the parent bone is scaled down
Open transform_new.blend in master, note it is exactly the same settings/setup (you can even open transform.blend but not vice versa) and that it looks totally different.
Finally:
This is the rig I had to debug this in!
{F89473}