Synthesizers updated for the #NVDASR 2025.1 beta (as well as working with prior versions):
OldEloquence: eurpod.com/OldEloquence2025.nv…
Eloquence 4.7: eurpod.com/Eloq47-2025.nvda-ad…
Other synthesizers (which all use MME for output) don't require many new updates - simply changing the version numbers in the Manifest will work as they bypass new deprecations.