README.md

The axmol thirdparty libraries

angle

• Upstream: https://github.com/google/angle
• Version: 115.0.5790.173
• License: BSD WITH The ANGLE Project Authors

astcenc

• 
• Version: 5.3.0
• License: Apache-2.0

Box2D

• 
• Version: 3.1.1
• License: MIT

Bullet

• 
• Version: 3.25
• License: zlib
• Update method: Compare axmol/3rdparty/bullet with bullet3/src

c-ares

• 
• Version: 1.34.6
• License: MIT

Clipper2

• 
• Version: 2.0.1
• License: BSL-1.0

ConcurrentQueue

• 
• Version: 1.0.4
• License: BSL-1.0

ConvertUTF

• Upstream: https://github.com/llvm/llvm-project
• Version: git 20451cb (until Aug.13 2022) without LLVM-specific wrappers of the functions
• License: Apache-2.0 WITH LLVM-exception

curl

• 
• Version: 8.18.0
• License: Curl (MIT/X)

doctest

• 
• Version: 2.4.12
• License: MIT

FastLZ

• Upstream: https://github.com/ariya/FastLZ
• Version: git 344eb40 (121)
• License: MIT

fast_float

• 
• Version: 8.2.2
• License: MIT

flatbuffers

• 
• Version: 25.12.19
• License: Apache-2.0

{fmt}

• 

• Version: 12.1.0

• License: MIT

FreeType

• 
• Version: 2.14.1
• License: BSD-style (The FreeType Project)

Glad

• 
• Version: 2.0.8
• License: MIT

vk_mem_alloc.h is taken from https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator Version: git-e722e57 (Dec 1, 2025)

glfw

• 
• Version: 3.4 with modified for create as win32 child window support
• License: zlib

ghc (iOS < 13 ONLY)

• 
• Version: 1.5.14
• License: MIT

jni.hpp

• 
• Version: v4.0.0
• License: MIT-like

jpeg-turbo

• 
• Version: 3.1.3
• License: BSD-style (IJG,BSD-3-Clause,zlib)

kcp

• 
• Version: 1.7-f2aa30e
• License: MIT

llhttp

• 
• Version: 9.3.0
• License: MIT

lua

• plainlua

  • http://www.lua.org/
  • Version: 5.5.0
  • License: MIT (http://www.lua.org/license.html)

• sol2

  • 
  • Version: 3.5.0 with modified for lua-5.5 support
  • License: MIT

• luajit

  • Upstream: https://github.com/LuaJIT/LuaJIT
  • Version: 2.1-7152e15
  • License: MIT

• tolua

  • Upstream: https://github.com/LuaDist/toluapp
  • Version: 1.0.93
  • License: MIT

• lua-cjson

  • Upstream: https://github.com/simdsoft/lua-cjson
  • Version: 2.1.1
  • License: MIT

lz4

• 
• Version: 1.10.0
• License: BSD 2-Clause

minimp3

• Upstream: https://github.com/lieff/minimp3
• Version: git afb604c(318) with modified for UWP apps support
• License: CC0-1.0

mio

• Upstream: https://github.com/mandreyel/mio
• Version: git 8b6b7d8 (136)
• License: MIT

ntcvt (Windows only)

• 
• Version: 1.0.1
• License: Apache-2.0

oboe (Android only)

• 
• Version: 1.10.0
• License: Apache-2.0

ogg

• ogg

  • 
  • Version: 1.3.6
  • License: BSD-3-Clause

• opus

  • 
  • Version: 1.5.2
  • License: BSD-3-Clause

• vorbis

  • 
  • Version: 1.3.7-83a82dd (1569)
  • License: BSD-3-Clause

OpenAL Soft

• 
• Version: 1.25.1
• Modifications:
  • Remove -Werror=undef
  • Linking fmt::fmt instead alsoft::fmt
  • Exclude target alsoft::excommon
  • Fix al::char_as_u8/al::u8_as_char in common/alstring.hpp with compiler flag: -fno-char8_t or /Zc:char8_t-
• License: LGPL-2.1

OpenSSL

• 
• Version: 3.0.18
• License: Apache-2.0

png

• 
• Version: 1.6.54
• License: PNG Reference Library License version 2

poly2tri

• Upstream: https://github.com/jhasse/poly2tri
• Version: git 81612cb (until May 20, 2022)
• License: BSD-3-Clause

pugixml

• by halx99 for string_view support
  • original repo:
  • all tests passed: https://github.com/halx99/pugixml/actions/runs/4090401630
• Version: 1.13
• License: MIT

rapidjson

• 
• Version: 1.1.0-24b5e7a (until Feb 5, 2025)
• License: MIT

recast

• Upstream:
• Version: 1.6.0 with dtCrowd::getEditableAgentAnim
• License: zlib

robin-map

• 
• Version: 1.4.0 with modified for stl compatibility
  • Modify robin_map::iterator->second to mutable same with stl map/unordered_map
  • Forward robin_map::operator[] key by std::forward same with stl map/unordered_map
  • Improve code compiler compatibility, i.g. std::max ==> (std::max)
• License: MIT

simdjson

• 
• Version: 4.2.2
• License: Apache-2.0

stb (stb_image)

• Upstream: https://github.com/nothings/stb
• Version: 2.30
• License: MIT

unzip (minizip-1.2)

• Upstream: https://github.com/simdsoft/mz12
• Version: 1.2 with bugfixs & improvements
• License: zlib

webp

• 
• Version: 1.6.0
• License: Google Inc

xsxml

• 
• Version: 1.1
• License: MIT

xxHash

• 
• Version: 0.8.3
• License: BSD-2-Clause

yasio

• 
• Version: 4.3.2
• License: MIT WITH Anti-996

zlib

• 
• Version: 1.3.1
• License: zlib