README: stability note

Author: flyingmutant

README.md

@@ -203,9 +203,9 @@ Very fast, but relatively new and untested. Also, no guarantees about the period
 
 ## Status
 
-`pgregory.net/rand` is preparing for stable 1.0 release. Deterministic pseudo-random
+`pgregory.net/rand` is stable. In addition to API stability, deterministic pseudo-random
 generation produces the same results on 32-bit and 64-bit architectures, both little-endian
-and big-endian. After 1.0, any observable change to these results would only occur together
+and big-endian. Any observable change to these results would only occur together
 with a major version bump.
 
 ## License