New hp tuners is out!!
Are you talking about the 2.23 Beta? They've been making that available for a good while and it's worth it if you have an LS4. There are a ton of tables unlocked vs. 2.22. But I didn't see 2.24, which will be their next "stable" release. They've only been working on it for 5 years.
For thread purposes and to answer nmp's question...yes its still 2.23 however more tables have been added to our ECM models, also various other tweaks bug fixes. So same number just more features



