diff --git a/.gitignore b/.gitignore
index f1b9c4e..0036903 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,7 +3,6 @@
 
 # tests
 /tests/out*
-src/metadata-resources.csv
 
 # macos
 .DS_Store
diff --git a/.gitmodules b/.gitmodules
index 6c26172..60427e3 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,7 @@
 [submodule "kraken"]
 	path = kraken
 	url = https://github.com/WolvenKit/kraken
+[submodule "WolvenKit"]
+	path = WolvenKit
+	url = https://github.com/WolvenKit/WolvenKit
+	shallow = true
\ No newline at end of file
diff --git a/Cargo.lock b/Cargo.lock
index 9247223..7c080da 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2,38 +2,6 @@
 # It is not intended for manual editing.
 version = 4
 
-[[package]]
-name = "adler2"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "512761e0bb2578dd7380c6baaa0f4ce03e84f95e960231d1dec8bf4d7d6e2627"
-
-[[package]]
-name = "aes"
-version = "0.8.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b169f7a6d4742236a0a00c541b845991d0ac43e546831af1249753ab4c3aa3a0"
-dependencies = [
- "cfg-if",
- "cipher",
- "cpufeatures",
-]
-
-[[package]]
-name = "arbitrary"
-version = "1.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dde20b3d026af13f561bdd0f15edf01fc734f0dafcedbaf42bba506a9517f223"
-dependencies = [
- "derive_arbitrary",
-]
-
-[[package]]
-name = "bitflags"
-version = "2.9.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5c8214115b7bf84099f1309324e63141d4c5d7cc26862f97a0a857dbefe165bd"
-
 [[package]]
 name = "block-buffer"
 version = "0.10.4"
@@ -43,45 +11,18 @@ dependencies = [
  "generic-array",
 ]
 
-[[package]]
-name = "bumpalo"
-version = "3.17.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1628fb46dfa0b37568d12e5edd512553eccf6a22a78e8bde00bb4aed84d5bdbf"
-
 [[package]]
 name = "byteorder"
 version = "1.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
 
-[[package]]
-name = "bzip2"
-version = "0.5.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49ecfb22d906f800d4fe833b6282cf4dc1c298f5057ca0b5445e5c209735ca47"
-dependencies = [
- "bzip2-sys",
-]
-
-[[package]]
-name = "bzip2-sys"
-version = "0.1.13+1.0.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "225bff33b2141874fe80d71e07d6eec4f85c5c216453dd96388240f96e1acc14"
-dependencies = [
- "cc",
- "pkg-config",
-]
-
 [[package]]
 name = "cc"
 version = "1.2.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "be714c154be609ec7f5dad223a33bf1482fff90472de28f7362806e6d4832b8c"
 dependencies = [
- "jobserver",
- "libc",
  "shlex",
 ]
 
@@ -91,16 +32,6 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
-[[package]]
-name = "cipher"
-version = "0.4.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "773f3b9af64447d2ce9850330c473515014aa235e6a783b02db81ff39e4a3dad"
-dependencies = [
- "crypto-common",
- "inout",
-]
-
 [[package]]
 name = "cmake"
 version = "0.1.54"
@@ -110,12 +41,6 @@ dependencies = [
  "cc",
 ]
 
-[[package]]
-name = "constant_time_eq"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7c74b8349d32d297c9134b8c88677813a227df8f779daa29bfc29c183fe3dca6"
-
 [[package]]
 name = "cpufeatures"
 version = "0.2.17"
@@ -125,42 +50,12 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "crc"
-version = "3.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69e6e4d7b33a94f0991c26729976b10ebde1d34c3ee82408fb536164fa10d636"
-dependencies = [
- "crc-catalog",
-]
-
-[[package]]
-name = "crc-catalog"
-version = "2.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19d374276b40fb8bbdee95aef7c7fa6b5316ec764510eb64b8dd0e2ed0d7e7f5"
-
-[[package]]
-name = "crc32fast"
-version = "1.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a97769d94ddab943e4510d138150169a2758b5ef3eb191a9ee688de3e23ef7b3"
-dependencies = [
- "cfg-if",
-]
-
 [[package]]
 name = "crc64"
 version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2707e3afba5e19b75d582d88bc79237418f2a2a2d673d01cf9b03633b46e98f3"
 
-[[package]]
-name = "crossbeam-utils"
-version = "0.8.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d0a5c400df2834b80a4c3327b3aad3a4c4cd4de0629063962b03235697506a28"
-
 [[package]]
 name = "crypto-common"
 version = "0.1.6"
@@ -171,32 +66,6 @@ dependencies = [
  "typenum",
 ]
 
-[[package]]
-name = "deflate64"
-version = "0.1.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da692b8d1080ea3045efaab14434d40468c3d8657e42abddfffca87b428f4c1b"
-
-[[package]]
-name = "deranged"
-version = "0.4.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c9e6a11ca8224451684bc0d7d5a7adbf8f2fd6887261a1cfc3c0432f9d4068e"
-dependencies = [
- "powerfmt",
-]
-
-[[package]]
-name = "derive_arbitrary"
-version = "1.4.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30542c1ad912e0e3d22a1935c290e12e8a29d704a420177a31faad4a601a0800"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -205,34 +74,6 @@ checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
 dependencies = [
  "block-buffer",
  "crypto-common",
- "subtle",
-]
-
-[[package]]
-name = "displaydoc"
-version = "0.2.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "equivalent"
-version = "1.0.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"
-
-[[package]]
-name = "flate2"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "11faaf5a5236997af9848be0bef4db95824b1d534ebc64d0f0c6cf3e67bd38dc"
-dependencies = [
- "crc32fast",
- "miniz_oxide",
 ]
 
 [[package]]
@@ -251,167 +92,18 @@ dependencies = [
  "version_check",
 ]
 
-[[package]]
-name = "getrandom"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73fea8450eea4bac3940448fb7ae50d91f034f941199fcd9d909a5a07aa455f0"
-dependencies = [
- "cfg-if",
- "js-sys",
- "libc",
- "r-efi",
- "wasi",
- "wasm-bindgen",
-]
-
-[[package]]
-name = "hashbrown"
-version = "0.15.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bf151400ff0baff5465007dd2f3e717f3fe502074ca563069ce3a6629d07b289"
-
 [[package]]
 name = "heck"
 version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea"
 
-[[package]]
-name = "hmac"
-version = "0.12.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c49c37c09c17a53d937dfbb742eb3a961d65a994e6bcdcf37e7399d0cc8ab5e"
-dependencies = [
- "digest",
-]
-
-[[package]]
-name = "indexmap"
-version = "2.8.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3954d50fe15b02142bf25d3b8bdadb634ec3948f103d04ffe3031bc8fe9d7058"
-dependencies = [
- "equivalent",
- "hashbrown",
-]
-
-[[package]]
-name = "inout"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "879f10e63c20629ecabbb64a8010319738c66a5cd0c29b02d63d272b03751d01"
-dependencies = [
- "generic-array",
-]
-
-[[package]]
-name = "jobserver"
-version = "0.1.32"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "48d1dbcbbeb6a7fec7e059840aa538bd62aaccf972c7346c4d9d2059312853d0"
-dependencies = [
- "libc",
-]
-
-[[package]]
-name = "js-sys"
-version = "0.3.77"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1cfaf33c695fc6e08064efbc1f72ec937429614f25eef83af942d0e227c3a28f"
-dependencies = [
- "once_cell",
- "wasm-bindgen",
-]
-
 [[package]]
 name = "libc"
 version = "0.2.171"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c19937216e9d3aa9956d9bb8dfc0b0c8beb6058fc4f7a4dc4d850edf86a237d6"
 
-[[package]]
-name = "lockfree-object-pool"
-version = "0.1.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9374ef4228402d4b7e403e5838cb880d9ee663314b0a900d5a6aabf0c213552e"
-
-[[package]]
-name = "log"
-version = "0.4.26"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "30bde2b3dc3671ae49d8e2e9f044c7c005836e7a023ee57cffa25ab82764bb9e"
-
-[[package]]
-name = "lzma-rs"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "297e814c836ae64db86b36cf2a557ba54368d03f6afcd7d947c266692f71115e"
-dependencies = [
- "byteorder",
- "crc",
-]
-
-[[package]]
-name = "lzma-sys"
-version = "0.1.20"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5fda04ab3764e6cde78b9974eec4f779acaba7c4e84b36eca3cf77c581b85d27"
-dependencies = [
- "cc",
- "libc",
- "pkg-config",
-]
-
-[[package]]
-name = "memchr"
-version = "2.7.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
-
-[[package]]
-name = "miniz_oxide"
-version = "0.8.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e3e04debbb59698c15bacbb6d93584a8c0ca9cc3213cb423d31f760d8843ce5"
-dependencies = [
- "adler2",
-]
-
-[[package]]
-name = "num-conv"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "51d515d32fb182ee37cda2ccdcb92950d6a3c2893aa280e540671c2cd0f3b1d9"
-
-[[package]]
-name = "once_cell"
-version = "1.21.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d75b0bedcc4fe52caa0e03d9f1151a323e4aa5e2d78ba3580400cd3c9e2bc4bc"
-
-[[package]]
-name = "pbkdf2"
-version = "0.12.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8ed6a7761f76e3b9f92dfb0a60a6a6477c61024b775147ff0973a02653abaf2"
-dependencies = [
- "digest",
- "hmac",
-]
-
-[[package]]
-name = "pkg-config"
-version = "0.3.32"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7edddbd0b52d732b21ad9a5fab5c704c14cd949e5e9a1ec5929a24fded1b904c"
-
-[[package]]
-name = "powerfmt"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
-
 [[package]]
 name = "proc-macro2"
 version = "1.0.94"
@@ -430,12 +122,6 @@ dependencies = [
  "proc-macro2",
 ]
 
-[[package]]
-name = "r-efi"
-version = "5.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74765f6d916ee2faa39bc8e68e4f3ed8949b48cccdac59983d287a7cb71ce9c5"
-
 [[package]]
 name = "red4lib"
 version = "0.2.0"
@@ -448,7 +134,6 @@ dependencies = [
  "strum",
  "strum_macros",
  "walkdir",
- "zip",
 ]
 
 [[package]]
@@ -466,26 +151,6 @@ dependencies = [
  "winapi-util",
 ]
 
-[[package]]
-name = "serde"
-version = "1.0.219"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f0e2c6ed6606019b4e29e69dbaba95b11854410e5347d525002456dbbb786b6"
-dependencies = [
- "serde_derive",
-]
-
-[[package]]
-name = "serde_derive"
-version = "1.0.219"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5b0276cf7f2c73365f7157c8123c21cd9a50fbbd844757af28ca1f5925fc2a00"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
 [[package]]
 name = "sha1"
 version = "0.10.6"
@@ -503,12 +168,6 @@ version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0fda2ff0d084019ba4d7c6f371c95d8fd75ce3524c3cb8fb653a3023f6323e64"
 
-[[package]]
-name = "simd-adler32"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d66dc143e6b11c1eddc06d5c423cfc97062865baf299914ab64caa38182078fe"
-
 [[package]]
 name = "strum"
 version = "0.27.1"
@@ -528,12 +187,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "subtle"
-version = "2.6.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13c2bddecc57b384dee18652358fb23172facb8a2c51ccc10d74c157bdea3292"
-
 [[package]]
 name = "syn"
 version = "2.0.100"
@@ -545,45 +198,6 @@ dependencies = [
  "unicode-ident",
 ]
 
-[[package]]
-name = "thiserror"
-version = "2.0.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "567b8a2dae586314f7be2a752ec7474332959c6460e02bde30d702a66d488708"
-dependencies = [
- "thiserror-impl",
-]
-
-[[package]]
-name = "thiserror-impl"
-version = "2.0.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7f7cf42b4507d8ea322120659672cf1b9dbb93f8f2d4ecfd6e51350ff5b17a1d"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "time"
-version = "0.3.40"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d9c75b47bdff86fa3334a3db91356b8d7d86a9b839dab7d0bdc5c3d3a077618"
-dependencies = [
- "deranged",
- "num-conv",
- "powerfmt",
- "serde",
- "time-core",
-]
-
-[[package]]
-name = "time-core"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9e9a38711f559d9e3ce1cdb06dd7c5b8ea546bc90052da6d06bb76da74bb07c"
-
 [[package]]
 name = "typenum"
 version = "1.18.0"
@@ -612,72 +226,6 @@ dependencies = [
  "winapi-util",
 ]
 
-[[package]]
-name = "wasi"
-version = "0.14.2+wasi-0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9683f9a5a998d873c0d21fcbe3c083009670149a8fab228644b8bd36b2c48cb3"
-dependencies = [
- "wit-bindgen-rt",
-]
-
-[[package]]
-name = "wasm-bindgen"
-version = "0.2.100"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1edc8929d7499fc4e8f0be2262a241556cfc54a0bea223790e71446f2aab1ef5"
-dependencies = [
- "cfg-if",
- "once_cell",
- "wasm-bindgen-macro",
-]
-
-[[package]]
-name = "wasm-bindgen-backend"
-version = "0.2.100"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2f0a0651a5c2bc21487bde11ee802ccaf4c51935d0d3d42a6101f98161700bc6"
-dependencies = [
- "bumpalo",
- "log",
- "proc-macro2",
- "quote",
- "syn",
- "wasm-bindgen-shared",
-]
-
-[[package]]
-name = "wasm-bindgen-macro"
-version = "0.2.100"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fe63fc6d09ed3792bd0897b314f53de8e16568c2b3f7982f468c0bf9bd0b407"
-dependencies = [
- "quote",
- "wasm-bindgen-macro-support",
-]
-
-[[package]]
-name = "wasm-bindgen-macro-support"
-version = "0.2.100"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ae87ea40c9f689fc23f209965b6fb8a99ad69aeeb0231408be24920604395de"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
- "wasm-bindgen-backend",
- "wasm-bindgen-shared",
-]
-
-[[package]]
-name = "wasm-bindgen-shared"
-version = "0.2.100"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1a05d73b933a847d6cccdda8f838a22ff101ad9bf93e33684f39c1f5f0eece3d"
-dependencies = [
- "unicode-ident",
-]
-
 [[package]]
 name = "winapi-util"
 version = "0.1.9"
@@ -759,113 +307,3 @@ name = "windows_x86_64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
-
-[[package]]
-name = "wit-bindgen-rt"
-version = "0.39.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f42320e61fe2cfd34354ecb597f86f413484a798ba44a8ca1165c58d42da6c1"
-dependencies = [
- "bitflags",
-]
-
-[[package]]
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-dependencies = [
- "lzma-sys",
-]
-
-[[package]]
-name = "zeroize"
-version = "1.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ced3678a2879b30306d323f4542626697a464a97c0a07c9aebf7ebca65cd4dde"
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- "zeroize_derive",
-]
-
-[[package]]
-name = "zeroize_derive"
-version = "1.4.2"
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-checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn",
-]
-
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- "aes",
- "arbitrary",
- "bzip2",
- "constant_time_eq",
- "crc32fast",
- "crossbeam-utils",
- "deflate64",
- "displaydoc",
- "flate2",
- "getrandom",
- "hmac",
- "indexmap",
- "lzma-rs",
- "memchr",
- "pbkdf2",
- "sha1",
- "thiserror",
- "time",
- "xz2",
- "zeroize",
- "zopfli",
- "zstd",
-]
-
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- "bumpalo",
- "crc32fast",
- "lockfree-object-pool",
- "log",
- "once_cell",
- "simd-adler32",
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-
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-checksum = "e91ee311a569c327171651566e07972200e76fcfe2242a4fa446149a3881c08a"
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- "zstd-safe",
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-
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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- "zstd-sys",
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-
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-name = "zstd-sys"
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-source = "registry+https://github.com/rust-lang/crates.io-index"
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diff --git a/Cargo.toml b/Cargo.toml
index 63d2fec..0e14370 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -16,6 +16,3 @@ walkdir = "2.4"
 
 [build-dependencies.cmake]
 version = "0.1"
-
-[build-dependencies.zip]
-version = "2.4"
diff --git a/WolvenKit b/WolvenKit
new file mode 160000
index 0000000..bfd641f
--- /dev/null
+++ b/WolvenKit
@@ -0,0 +1 @@
+Subproject commit bfd641f63b5bf2a5d66ff79c6833639a1528a5e5
diff --git a/build.rs b/build.rs
index f9764e4..5ca1218 100644
--- a/build.rs
+++ b/build.rs
@@ -1,5 +1,5 @@
 use cmake::Config;
-use std::{env, fs::File, path::PathBuf};
+use std::env;
 
 // print build script logs
 macro_rules! p {
@@ -49,15 +49,4 @@ fn main() {
             additional_args, TARGET_NAME
         );
     }
-
-    // extract resources
-    let file_path = PathBuf::from("src/metadata-resources.csv");
-    if file_path.exists() {
-        p!("file exists: {}", file_path.display());
-    } else {
-        p!("extracting file: {}", file_path.display());
-        let f = File::open("src/metadata-resources.zip").expect("failed to open resource file");
-        let mut zip = zip::ZipArchive::new(f).expect("fialed to open zip file");
-        zip.extract("src/").expect("failed to extract zip file");
-    }
 }
diff --git a/src/lib.rs b/src/lib.rs
index 227aee0..9718c0c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -6,12 +6,7 @@ mod io;
 pub mod archive;
 pub mod kraken;
 
-use std::{
-    collections::HashMap,
-    hash::Hasher,
-    io::{BufRead, BufReader},
-    path::Path,
-};
+use std::{collections::HashMap, hash::Hasher, path::Path};
 
 use sha1::{Digest, Sha1};
 use strum_macros::{Display, EnumIter};
@@ -42,21 +37,30 @@ pub fn sha1_hash_file(file_buffer: &Vec<u8>) -> [u8; 20] {
     result.into()
 }
 
-/// Get vanilla resource path hashes https://www.cyberpunk.net/en/modding-support
+/// Get vanilla resource path hashes from WolvenKit's usedhashes.kark
 pub fn get_red4_hashes() -> HashMap<u64, String> {
-    let csv_data = include_bytes!("metadata-resources.csv");
-    let mut map: HashMap<u64, String> = HashMap::new();
+    let kark_data = include_bytes!("../WolvenKit/WolvenKit.Common/Resources/usedhashes.kark");
+
+    // parse KARK header: 4-byte magic, 4-byte decompressed size
+    let magic = u32::from_le_bytes(kark_data[0..4].try_into().unwrap());
+    assert_eq!(magic, kraken::MAGIC, "Invalid KARK magic");
+    let decompressed_size = u32::from_le_bytes(kark_data[4..8].try_into().unwrap()) as usize;
 
-    let reader = BufReader::new(&csv_data[..]);
-    for line in BufRead::lines(reader).map_while(Result::ok) {
-        let mut split = line.split(',');
-        if let Some(name) = split.next() {
-            if let Some(hash_str) = split.next() {
-                if let Ok(hash) = hash_str.parse::<u64>() {
-                    map.insert(hash, name.to_owned());
-                }
-            }
+    // decompress
+    let compressed = kark_data[8..].to_vec();
+    let mut decompressed = Vec::new();
+    kraken::decompress(compressed, &mut decompressed, decompressed_size);
+
+    // parse: one resource path per line, compute FNV1a64 hash
+    let text = String::from_utf8_lossy(&decompressed);
+    let mut map: HashMap<u64, String> = HashMap::new();
+    for line in text.lines() {
+        let line = line.trim();
+        if line.is_empty() {
+            continue;
         }
+        let hash = fnv1a64_hash_string(&line.to_string());
+        map.insert(hash, line.to_owned());
     }
 
     map
diff --git a/src/metadata-resources.zip b/src/metadata-resources.zip
deleted file mode 100644
index 1300328..0000000
Binary files a/src/metadata-resources.zip and /dev/null differ