From Mike's comments on Reddit[0]<p>pgsodium 2.0.0 is a postgres extension that uses the libsodium library to provide high-performance, modern cryptography support for PostgreSQL 10+.<p>2.0.0 includes a ton of new feature and a few bug-fixes:<p>* Support for XChaCha20-SIV[2] deterministic nonce-free encryption<p>* Support for SignCryption[3] Sign & Encrypt identity verification<p>* Key id support for HMACSHA 512/256, generichash, and shorthash<p>* Support for low level XChaCha20 streaming[4]<p>* More tests, docs, and small bug fixes in argument parsing<p>* In-memory key now protected with sodium_malloc[5]<p>[0] <a href="https://www.reddit.com/r/PostgreSQL/comments/s0b6o2/pgsodium_200_modern_cryptography_for_postgresql/" rel="nofollow">https://www.reddit.com/r/PostgreSQL/comments/s0b6o2/pgsodium...</a><p>[1] <a href="https://doc.libsodium.org/" rel="nofollow">https://doc.libsodium.org/</a><p>[2] <a href="https://github.com/jedisct1/libsodium-xchacha20-siv" rel="nofollow">https://github.com/jedisct1/libsodium-xchacha20-siv</a><p>[3] <a href="https://github.com/jedisct1/libsodium-signcryption" rel="nofollow">https://github.com/jedisct1/libsodium-signcryption</a><p>[4] <a href="https://libsodium.gitbook.io/doc/advanced/stream_ciphers/xchacha20" rel="nofollow">https://libsodium.gitbook.io/doc/advanced/stream_ciphers/xch...</a><p>[5] <a href="https://libsodium.gitbook.io/doc/memory_management" rel="nofollow">https://libsodium.gitbook.io/doc/memory_management</a>