Alternatives may be found - not in any specific order:
crypto_box
crypto_kx
crypto_secretstream
crypto_secretbox
Recommendations can be also found from:
No direct maintained fork exists.
{ "license": "CC0-1.0" }
{ "affected_functions": null, "affects": { "os": [], "arch": [], "functions": [] } }
[]
"unmaintained"
null
"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2021-0137.json"