Great news! 1. I compiled OpenSSL 1.1.1w (!!!) (not 1.1.0h) - with TLS 1.3 support!!! 2. I packaged full set of Mozilla certificates from Arch Linux for above OpenSSL 3. Latest curl compiled against above OpenSSL 1.1.1w gives NO errors when downloading TLS 1.3-only sites (also NO errors related to certificates!) 4. I compiled Python 3.11.3 with full SSL/TLS support and even things like SQLite3 and even Tkinter should work after my latest work! Everything is already packaged and will be published soon!