21.0.0
add `NO_OVERLAPPING_PROTOCOLS` to `__all__` (#1025)
Paint it Black by the Rolling Stones (#920)
cleanup from_buffer now that we just use cffi natively (#989)
use public interfaces for all cryptography<->pyopenssl translations (#1030)
Fix typo in debug command output (#957)
restore a subset of the rand module (#708)
21.0.0 release (#1041)