v2026.1.3

• kvpp
  • Integrate DMX parser from dmxpp, restructure its API to match existing kvpp classes
  • Add support for legacy DMX encoding versions (pre-v1)
  • Improve support for old DMX encoding versions (v1-v2)
  • Add support for modern DMX encoding versions (v9)
  • Add support for all possible srctools DMX encodings (*_unicode)
  • Replace usages of std::stoi/f with std::format
  • Remove unused escape sequences parameter from KV1Binary constructor
  • Change functions accepting file paths using std::string to std::filesystem::path for better unicode support
• sourcepp
  • Allow building all C++ libraries as DLLs since they're getting a bit hefty
  • Change functions accepting file paths using std::string to std::filesystem::path for better unicode support
• sndpp
  • Change functions accepting file paths using std::string to std::filesystem::path for better unicode support
• steampp
  • Change functions accepting file paths using std::string to std::filesystem::path for better unicode support
• toolpp
  • Change functions accepting file paths using std::string to std::filesystem::path for better unicode support
• vcryptpp
  • Add Fairy Tale Busters ICE key to known codes constants
• vpkpp
  • Add read/write support for APK (Axiom PacK)
• vtfpp
  • Add read support for VBF v3 (Valve Bitmap Font)
  • Fix parsing semitransparent PSD image data
  • Fix A8 format not being considered transparent by image methods
  • Fix ImageConversion::resizeImageData crashing for compressed format padded images
  • Improve VTF::regenerateImageData to reduce data loss when resizing VTF by reusing previous mip data (or use closest larger mip to resize from)
  • Change functions accepting file paths using std::string to std::filesystem::path for better unicode support

v2025.12.4

• bsppp
  • Write game lump internal offsets as relative for console formats
  • Write last empty game lump with a valid offset to match Valve behavior
  • Write empty lumps with their configured version to match Valve behavior
• kvpp
  • Switch KV1Binary's void* type out for a uint32_t
  • Fix crazy template situation by untangling KV1 and KV1Writer into unrelated inheritance trees
  • Both of the above changes allowed for making Python bindings
• sndpp
  • Near-total rewrite
    • Move RIFF parsing to generic implementation
  • Add support for parsing XWV v0 and v1
• vpkpp
  • Add support for FGP v2
  • Fixes for editing FGP v3
  • Accelerate BSP, ZIP parser/writer by 3x on my system
  • Write PAK directory at the end of the file
  • Ensure PAK filenames are always null terminated
• vtfpp
  • Add support for FRAMES format found in PS3 Orange Box
  • A8 color is assumed to be white instead of black when converting to RGBA8888
  • Add extra guards around creating compressed NPO2 textures which don't function ingame
  • Width/height accessors no longer include compressed format padding if present
  • Fix VTF reflectivity calculations possibly overflowing beyond 1.0, they are now maxed out at ~0.85 like intended
  • Fix not returning an error state from some VTF::create overloads
  • Remove NO_MIP flag if input VTF has this flag and multiple mips simultaneously

Full Changelog: v2025.11.05...v2025.12.4

v2025.11.05

What's Changed

• vpkpp: FGP (Orange Box, PS3) support by @craftablescience in #86

Full Changelog: v2025.11.02...v2025.11.05

v2025.11.02

What's Changed

• Fortress Forever's pre-Steam Greenlight encryption key by @BreakinBenny in #83
• DMX fixes, add support for srctools' unicode "formats" by @TeamSpen210 in #84
• vtfpp: various enhancements by @craftablescience in #87

New Contributors

• @TeamSpen210 made their first contribution in #84

Full Changelog: v2025.09.28...v2025.11.02

v2025.09.28

What's Changed

• feat: Add support for FGD file format (both Valve and Teamspen Unified FGD) by @Trico-Everfire in #1
• feat: add skin support. by @Trico-Everfire in #2
• vtfpp: create VTF parser by @craftablescience in #5
• fix(vtfpp): use custom float conversions by @craftablescience in #6
• feat: add keyvalues parser by @craftablescience in #7
• feat: pull in vpkedit code by @craftablescience in #8
• feat(fgdpp): replace parser with faster library by @craftablescience in #10
• feat: pull BSP parser code out of vpkpp by @craftablescience in #11
• fix(fgdpp): add #include to fix missing find_if on linux by @HurricanePootis in #12
• Hack into the matrix to allow compiling with clang for windows by @ENDERZOMBI102 in #15
• feat: add Source game instance interface library by @craftablescience in #16
• feat(vpkpp): add support for Vampire: The Masquerade - Bloodlines VPKs by @craftablescience in #17
• feat(vpkpp): store entry metadata in a trie instead of a map of vectors by @craftablescience in #18
• feat(vpkpp): add common zip compression formats by @craftablescience in #19
• feat: add library to work with formats related to tooling by @craftablescience in #21
• fix(vtfpp): aux compressed 3d vtfs now load correctly by @craftablescience in #22
• fix: doxygen front page issues by @ashifolfi in #26
• feat: final vtfpp improvements before i move on by @craftablescience in #24
• feat(vcryptpp): vfont decompiler by @craftablescience in #28
• feat(vpkpp): VPK v54 by @craftablescience in #29
• feat(vtfpp): add PPL support by @craftablescience in #30
• fix(vtfpp): detect correct face count based on image buffer length by @craftablescience in #33
• feat(vtfpp): parallelize reflectivity vector calculations for VTFs with multiple frames by @craftablescience in #34
• fix(bsppp): add algorithm to fix missing sort by @HurricanePootis in #35
• chore(vpkpp): WAD3 fixes & cleanup by @craftablescience in #38
• feat(vtfpp): 7 more formats by @craftablescience in #39
• chore: apply new IDE suggestions by @craftablescience in #41
• feat: python bindings part 1 by @craftablescience in #42
• feat(vtfpp): EXR support by @Trico-Everfire in #37
• feat: misc python things by @craftablescience in #44
• Bloody Good Time's encryption key by @BreakinBenny in #49
• feat(vtfpp): hdri to cubemap splitter function by @Trico-Everfire in #48
• vpkpp: add support for ORE (Narbacular Drop) pack files by @craftablescience in #50
• feat: Add apng support for vtfpp. by @Trico-Everfire in #51
• feat: add support for the sht file format/vtf spritesheet resource. by @Trico-Everfire in #40
• vpkpp: GCF fix & minor cleanup by @craftablescience in #55
• feat: BSPpp enhancements by @Tholp1 in #47
• feat: add filesystem accessor by @craftablescience in #9
• vtfpp: VTFX (X360, PS3) support by @craftablescience in #58
• fix: PackFile::getBakeOutputDir unable to recognize parent directory of original file with backslash by @Starfelll in #57
• bsppp: add support for console BSPs by @craftablescience in #59
• vpkpp: Volition VPP version 1 support by @erysdren in #65
• vpkpp: Volition HOG support by @erysdren in #66
• vpkpp: add support for Volition VPP version 2 by @erysdren in #67
• vtfpp: C bindings by @craftablescience in #60
• vpkpp: add support for Volition VPP version 3 by @erysdren in #68
• vpkpp: add xzp read-only support by @craftablescience in #70
• feat: Implement NICE/Lanczos-3 filtering by @koerismo in #73
• vtfpp: fix bilinear HDRI to cubemap conversion by @koerismo in #74
• sourcepp_crypto: fix Adler32 checksum calculation by @eepycats in #76
• add encrypted gcf support by @eepycats in #77
• vtfpp: implement XTF support by @craftablescience in #80
• vtfpp: replace prebuilt compressonator with submodule by @craftablescience in #82

New Contributors

• @Trico-Everfire made their first contribution in #1
• @craftablescience made their first contribution in #5
• @HurricanePootis made their first contribution in #12
• @ENDERZOMBI102 made their first contribution in #15
• @ashifolfi made their first contribution in #26
• @BreakinBenny made their first contribution in #49
• @Tholp1 made their first contribution in #47
• @Starfelll made their first contribution in #57
• @erysdren made their first contribution in #65
• @koerismo made their first contribution in #73
• @eepycats made their first contribution in #76

Full Changelog: https://github.com/craftablescience/sourcepp/commits/v2025.09.28