Required libraries: Optional libraries:

Releases of GnuTLS

Version ABI Status
2.12.x 2.4.0 Unsupported since January 2014.
3.0.x - 3.2.x 3.0.0 Previous stable releases; should be upgraded to 3.3.x.
3.3.x 3.0.0 Current stable release.

Downloading the GnuTLS library

All the new releases are signed with Nikos' OpenPGP key.
Release Version Location
stable3.3.x (mirror list)
stable-old3.2.x (mirror list)

GnuTLS for Windows

Description Location
Latest precompiled version

GnuTLS in other languages than C

Language Location
C++ LibCXX
The GnuTLS distribution also includes a (limited) C++ interface.
Python pygnutls, python-gnutls
PHP PHP5-gnutls
Guile (scheme) Included in the GnuTLS distribution

1. Gmplib 6 is under LGPLv3 or GPLv2. Older versions of gmplib under LGPLv2 are also supported.
2. Stable-next will be the next stable release; while it is believed to be sufficiently stable it is not as well tested as the stable branch.