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Jansson v2.3 Release Notes

  • 🚀 Released 2012-01-27

    • 🆕 New features:

      • json_unpack() and friends: Add support for optional object keys with the {s?o} syntax.
      • Add json_object_update_existing() and json_object_update_missing(), for updating only existing keys or only adding missing keys to an object. (#37)
      • Add json_object_foreach() for more convenient iteration over objects. (#45, #46)
      • When decoding JSON, write the number of bytes that were read from input to error.position also on success. This is handy with JSON_DISABLE_EOF_CHECK.
      • Add support for decoding any JSON value, not just arrays or objects. The support is enabled with the new JSON_DECODE_ANY flag. Patch by Andrea Marchesini. (#4)

    • 🐛 Bug fixes

      • Avoid problems with object's serial number growing too big. (#40, #41)
      • Decoding functions now return NULL if the first argument is NULL. Patch by Andrea Marchesini.
      • Include jansson_config.h.win32 in the distribution tarball.
      • Remove + and leading zeros from exponents in the encoder. (#39)
      • Make Jansson build and work on MinGW. (#39, #38)

    • 📚 Documentation

      • Note that the same JSON values must not be encoded in parallel by separate threads. (#42)
      • Document MinGW support.