Version 2.15.0

Released 2026-01-24

• New features:

  • Add support for realloc by adding json_set_alloc_funcs2, json_get_alloc_funcs2
    (@WilhelmWiens in #717)

• Fixes:

  • Optimize serialization (@WilhelmWiens in #658 and #719)
  • Fix docstrings in hashtable.h (@WilhelmWiens in #718)

• Build

  • Use target-based cmake settings (@Andrew-Au in #692)