This is a work-in-progress release. News for the 1.3.1 release: Repackaged the low-level crypto functions as the "nettle" library. Bugfixes for serpent. Available at the usual places. The most interesting change is that the low-level crypto stuff, previously found in the src/symmetric subdirectory, has been rearranged as a standalone library called "Nettle". It includes its own testsuite and a manual. /Niels