openssl@3

Install command: 
brew install openssl@3

Also known as: openssl, openssl@3.6

Cryptography and SSL/TLS Toolkit

https://openssl-library.org

License: Apache-2.0

Formula JSON API: /api/formula/openssl@3.json

Formula code: openssl@3.rb on GitHub

Bottle (binary package) installation support provided for:

Intel tahoe ✅
sequoia ✅
sonoma ✅
64-bit linux ✅
Apple Silicon tahoe ✅
sequoia ✅
sonoma ✅
linux ✅

Current versions:

stable ✅ 3.6.0

Other versions:

openssl@3.5 3.5.4 Cryptography and SSL/TLS Toolkit
openssl@3.0 3.0.18 Cryptography and SSL/TLS Toolkit

Depends on:

ca-certificates 2025-09-09 Mozilla CA certificate store
To add additional certificates, place .pem files in
    $HOMEBREW_PREFIX/etc/openssl@3/certs

and run
    $HOMEBREW_PREFIX/opt/openssl@3/bin/c_rehash