Haven't got any reports of any of the Hays county agencies using the digital system yet..SMPD, Hays Sheriff etc.... But it seems the transiton from the 900 MHz system to the P25 system is working its way up 35 North so Hays County should be next.
LCRA is in progress of converting to the OpenSky system. They've started installing equipment at Hays, but aren't using it yet... They hit a few snags.