Is TiVo hacking dead?

Is TiVo hacking dead? I fondly remember poking around with my S1 getting it to do PPP over serial. The S2 was a little trickier, requiring a particular software version and hacked kernel, but still possible. The S3 was a PITA, requiring a modded EEPROM (BIOS?). I modded one of mine so I could hack around the idiotic "do not copy bit" that Time Warner set on every single channel.

Now I've got a TiVo Mini (and a Bolt on the way) and it would be really nice if I could get SSH access to...

Is TiVo hacking dead?

Is TiVo hacking dead?