This new release introduces lots of bug corrections, improvements and new features: among them are new save autodetection, new save file format and full rerecording . 232m5x
For those wondering about the missing 0.9.3 version, we somehow lost it ; it got captured by hunters that thought it was a new p*kem*n.
And also, the page now links to an 0.9.4 OSX Universal binary.