Version 1.9.13, 2011-02-19 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ GOST 34.10 signatures were being formatted in a way that was not compatible with other implemenations, and specifically how GOST is used in DNSSEC. The Keccak hash function was updated to the tweaked variant proposed for round 3 of the NIST hash competition. This version is not compatible with the previous algorithm. A new option ``--distribution-info`` was added to the configure script. It allows the user building the library to set any distribution-specific notes on the build, which are available as a macro ``BOTAN_DISTRIBUTION_INFO``. The default value is 'unspecified'. If you are building an unmodified version of botan (especially for distribution), and want to indicate to applications that this is the case, consider using ``--distribution-info=pristine``. If you are making any patches or modifications, it is recommended to use ``--distribution-info=[Distribution Name] [Version]``, for instance 'FooNix 1.9.13-r3'. Some bugs preventing compilation under Clang 2.9 and Sun Studio 12 were fixed. The DER/BER codecs use ``size_t`` instead of ``u32bit`` for small integers