Release 1.6.2
-------------

 . Allow the writing of fragments with the legacy, non-standard CRC-32.
   This is intended to smooth upgrades from liberasurecode 1.5.0 and
   earlier in a system with multiple readers and writers.

   See https://bugs.launchpad.net/liberasurecode/+bug/1886088 for more
   information, including a script you can run on already-written
   fragments to determine whether you are affected.

   If you are affected:

    - Before upgrading, ensure every writer will have the environment variable
      LIBERASURECODE_WRITE_LEGACY_CRC=1 set upon restart.
    - Upgrade liberasurecode on all systems, restarting processes as needed.
      Upgraded writers will continue writing CRCs that not-yet-upgraded
      readers can use.
    - After liberasurecode is upgraded everywhere, remove the environment
      variable. zlib CRCs will be used for new writes, and data written with
      either CRC will still be readable.

Release 1.6.1
-------------

 . Fixed CRC validation of little-endian fragments on big-endian
 . Fixed compile warning about unaligned pointers

Release 1.6.0
-------------

 . Use zlib for CRC-32
 . Allow support for reading of little-endian framents on big-ending
   and vice-versa
 . Added check to return error for negative data or parity arguments
 . Added better argument validation for flat_xor_hd

Release 1.5.0
-------------

 . Added support for Phazr.IO libphazr library
 . Fixed memory leaks and initialization errors in Jerasure
 . Fixed memory leak in ISA-L
 . Changed the Galois Field multiplication table in ISA-L to be calculated
   only on init.
 . Fixed valgrind-check to enable finding memory-leaks.
 . Fixed several memory leaks in tests and also in the built-in rs_vand
   implementation.
 . Fixed warning on automake tool
 . Added compiler flag to disable AVX optimizations.

Release 1.4.0
-------------

 . Added support for ISA-L Cauchy
 . Added get_version functionality to library
 . Fixed reconstruct to return an error when memory allocation failed
 . Fixed posix_memalign error handling

Release 1.3.1
-------------

 . Fixed the internal version number. It was inadvertently skipped in 1.3.0.

Release 1.3.0
-------------

 . Fixed error handling on gf_ivnert_matrix in isa-l backend
 . Added get_by_desc return value handling to get_fragment_size
 . Other minor fixes and updates


Release 1.2.0
-------------

 . Add functionality to enable consumers to check which backends are
   present on a system
 . Fix segfault when fragment index is out of range
 . Add fragment metadata checksumming support

Release 1.1.0
-------------

 . Fix for a segfault related to Jerasure uninit() function that is being
   looked up by the jerasure EC backend (Issue#19)
 . Split helpers.h include for backward compatibility
 . Create header symlinks in std locations for backward compat (<= 1.0.8)
 . Eliminate erasurecode_stdinc.h dependency on log.h
 . Move fragment_header defn to main erasurecode header
 . doxygen documentation fixes

Release 1.0.9
-------------

 . Minor bugfixes including removing offending MAJOR/MINOR version macros
 . Enforce upper limit 32 on the number of erasure coding fragments
   (#data + #chunks) < 32 

 Release 1.0.8
-------------

 . Introduce 'liberasurecode_rs_vand', a native, software-based Reed-Soloman
   Vandermonde backend
 . Properly set W in the new internal RS backend.  Without this change, the
   fragment length passed up is incorrect.
 . Remove all GPLv3 m4 references for CPUID checks
 . Properly dedupe fragments in fragments_to_string() function
 . Prevent backends from reconstructing an index when it is not missing,
   ie, is available
 . Make ./configure to obey CFLAGS
 . Add missing pkg-config templates
 . Remove autoconf installed files from git control
 . Fix get_supported_flags() arguments
 . Properly detect 64-bit architecture.
 . Add -f argument to autoreconf to regenerate aclocal macros
 . Silent autoconf warning for ac_cv_sizeof_long
 . Fix C++ build issues (add missing cplusplus macros definitions)
 . Make liberasurecode header installs to a specific include directory
 . Fix 'make test' to properly run null and installed backend tests.
 . Fix a uint < 0 warning reported by Clang
 . Fix memory leak in alg_sig init
 . Fix decode when m > k and all parities are chosen as input to decode
