erlang-rocksdb 3.1.0

New Features

• add an AES-256-CTR encrypted env: new_env({encrypted, Key}) or new_env(#{encrypted => Key}) with a 32-byte key encrypts all on-disk data transparently (requires OpenSSL). See the Encrypted Env guide.

Bug Fixes

• fix a use-after-free in column-family and transaction iterators: iterators now keep the borrowed column family or transaction alive for their lifetime
• harden compaction filter tests against a compaction race