CHANGELOG.md

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• Make the buffer_size optional in cbor_serialize_alloc [#205] (by hughsie)
• BREAKING: Improved half-float encoding for denormalized numbers. [#208] (by ranvis)
  • Denormalized half-floats will now preserve data in the mantissa
  • Note: Half-float NaNs still lose data (PJK#215)
• BUILD BREAKING: Minimum CMake version is 3.0 [#201] (by thewtex@)
  • See https://repology.org/project/cmake/versions for support; the vast majority of users should not be affected.
• Fix a potential memory leak when the allocator fails during array or map decoding [#224] (by James-ZHANG)

0.9.0 (2021-11-14)

• Improved pkg-config paths handling [#164] (by jtojnar@)
• Use explicit math.h linkage [#170]
• BREAKING: Fixed handling of items that exceed the host size_t range [#186]
  • Callbacks for bytestrings, strings, arrays, and maps use uint64_t instead of size_t to allow handling of large items that exceed size_t even if size_t < uint64_t
  • cbor_decode explicitly checks size to avoid overflows (previously broken, potentially resulting in erroneous decoding on affected systems)
  • The change should be a noop for 64b systems
• Added a Bazel build example [#196] (by andyjgf@)

0.8.0 (2020-09-20)

• BUILD BREAKING: Use BUILD_SHARED_LIBS to determine how to build libraries (fixed Windows linkage) [#148] (by intelligide@)
• BREAKING: Fix cbor_tag_item not increasing the reference count on the tagged item reference it returns [Fixes #109] (discovered bt JohnGilmour)
  • If you have previously relied on the broken behavior, you can use cbor_move to emulate as long as the returned handle is an "rvalue"
• BREAKING: CBOR_DECODER_EBUFFER removed from cbor_decoder_status
  • cbor_stream_decode will set CBOR_DECODER_NEDATA instead if the input buffer is empty
• Fix cbor_stream_decode to set cbor_decoder_result.required to the minimum number of input bytes necessary to receive the next callback (as long as at least one byte was passed) (discovered by woefulwabbit)
• Fixed several minor manpage issues [#159] (discovered by kloczek@)

0.7.0 (2020-04-25)

• Fix bad encoding of NaN half-floats [Fixes #53] (discovered by BSipos-RKF)
  • Warning: Previous versions encoded NaNs as 0xf9e700 instead of 0xf97e00; if you rely on the broken behavior, this will be a breaking change
• Fix potentially bad encoding of negative half-float with exponent < -14 [Fixes #112] (discovered by yami36)
• BREAKING: Improved bool support [Fixes #63]
  • Rename cbor_ctrl_is_bool to cbor_get_bool and fix the behavior
  • Add cbor_set_bool
• Fix memory_allocation_test breaking the build without CBOR_CUSTOM_ALLOC [Fixes #128] (by panlinux)
• Fix a potential build issue where cJSON includes may be misconfigured
• Breaking: Add a limit on the size of the decoding context stack (by James-ZHANG)
  • If your usecase requires parsing very deeply nested structures, you might need to increase the default 2k limit via CBOR_MAX_STACK_SIZE
• Enable LTO/IPO based on CheckIPOSupported [#143] (by xanderlent)
  • If you rely on LTO being enabled and use CMake version older than 3.9, you will need to re-enable it manually or upgrade your CMake

0.6.1 (2020-03-26)

• Fix bad shared library version number
  • Warning: Shared library built from the 0.6.0 release is erroneously marked as version "0.6.0", which makes it incompatible with future releases including the v0.6.X line even though they may be compatible API/ABI-wise. Refer to the documentation for the new SO versioning scheme.

0.6.0 (2020-03-15)

• Correctly set .so version [Fixes #52].
  • Warning: All previous releases will be identified as 0.0 by the linker.
• Fix & prevent heap overflow error in example code [#74] [#76] (by @nevun)
• Correctly set OSX dynamic library version [Fixes #75]
• Fix misplaced 0xFF bytes in maps possibly causing memory corruption
• BREAKING: Fix handling & cleanup of failed memory allocation in constructor and builder helper functions [Fixes #84]
  • All cbor_new_* and cbor_build_* functions will now explicitly return NULL when memory allocation fails
  • It is up to the client to handle such cases
• Globally enforced code style [Fixes #83]
• Fix issue possible memory corruption bug on repeated cbor_(byte)string_add_chunk calls with intermittently failing realloc calls
• Fix possibly misaligned reads and writes when endian.h is uses or when running on a big-endian machine [Fixes #99, #100]
• Improved CI setup with Travis-native arm64 support
• Docs migrated to Sphinx 2.4 and Python3

0.5.0 (2017-02-06)

• Remove cmocka from the subtree (always rely on system or user-provided version)
• Windows CI
• Only build tests if explicitly enabled (-DWITH_TESTS=ON)
• Fixed static header declarations (by cedric-d)
• Improved documentation (by Michael Richardson)
• Improved examples/readfile.c
• Reworked (re)allocation to handle huge inputs and overflows in size_t [Fixes #16]
• Improvements to C++ linkage (corrected cbor_empty_callbacks, fixed restrict pointers) (by Dennis Bijwaard)
• Fixed Linux installation directory depending on architecture [Fixes #34] (by jvymazal)
• Improved 32-bit support [Fixes #35]
• Fixed MSVC compatibility [Fixes #31]
• Fixed and improved half-float encoding [Fixes #5, #11]

0.4.0 (2015-12-25)

Breaks build & header compatibility due to:

• Improved build configuration and feature check macros
• Endianess configuration fixes (by Erwin Kroon and David Grigsby)
• pkg-config compatibility (by Vincent Bernat)
• enable use of versioned SONAME (by Vincent Bernat)
• better fuzzer (wasn't random until now, ooops)

0.3.1 (2015-05-21)

• documentation and comments improvements, mostly for the API reference

0.3.0 (2015-05-21)

• Fixes, polishing, niceties across the code base
• Updated examples
• cbor_copy
• cbor_build_negint8, 16, 32, 64, matching asserts
• cbor_build_stringn
• cbor_build_tag
• cbor_build_float2, ...

0.2.1 (2015-05-17)

• C99 support

0.2.0 (2015-05-17)

• cbor_ctrl_bool -> cbor_ctrl_is_bool
• Added cbor_array_allocated & map equivalent
• Overhauled endianess conversion - ARM now works as expected
• 'sort.c' example added
• Significantly improved and doxyfied documentation

0.1.0 (2015-05-06)

The initial release, yay!