diff --git a/Cargo.lock b/Cargo.lock
index d4b7fc28a2..aaeb107261 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
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@@ -8,6 +8,12 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
+[[package]]
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+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "512761e0bb2578dd7380c6baaa0f4ce03e84f95e960231d1dec8bf4d7d6e2627"
+
 [[package]]
 name = "adler32"
 version = "1.0.4"
@@ -74,9 +80,9 @@ checksum = "a4c527152e37cf757a3f78aae5a06fbeefdb07ccc535c980a3208ee3060dd544"
 
 [[package]]
 name = "arrayvec"
-version = "0.7.2"
+version = "0.7.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8da52d66c7071e2e3fa2a1e5c6d088fec47b593032b254f5e980de8ea54454d6"
+checksum = "7c02d123df017efcdfbd739ef81735b36c5ba83ec3c59c80a9d7ecc718f92e50"
 
 [[package]]
 name = "ascii-canvas"
@@ -189,9 +195,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bitflags"
-version = "2.4.2"
+version = "2.9.1"
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+checksum = "1b8e56985ec62d17e9c1001dc89c88ecd7dc08e47eba5ec7c29c7b5eeecde967"
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 ]
@@ -233,9 +239,23 @@ checksum = "a4a45a46ab1f2412e53d3a0ade76ffad2025804294569aae387231a0cd6e0899"
 
 [[package]]
 name = "bytemuck"
-version = "1.2.0"
+version = "1.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "37fa13df2292ecb479ec23aa06f4507928bef07839be9ef15281411076629431"
+checksum = "9134a6ef01ce4b366b50689c94f82c14bc72bc5d0386829828a2e2752ef7958c"
+dependencies = [
+ "bytemuck_derive",
+]
+
+[[package]]
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+checksum = "7ecc273b49b3205b83d648f0690daa588925572cc5063745bfe547fe7ec8e1a1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.25",
+]
 
 [[package]]
 name = "byteorder"
@@ -409,6 +429,15 @@ dependencies = [
  "objc",
 ]
 
+[[package]]
+name = "color"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7ae467d04a8a8aea5d9a49018a6ade2e4221d92968e8ce55a48c0b1164e5f698"
+dependencies = [
+ "bytemuck",
+]
+
 [[package]]
 name = "compositor"
 version = "0.1.0"
@@ -736,6 +765,17 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bd0c93bb4b0c6d9b77f4435b0ae98c24d17f1c45b2ff844c6151a07256ca923b"
 
+[[package]]
+name = "displaydoc"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "97369cbbc041bc366949bc74d34658d6cda5621039731c6310521892a3a20ae0"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.25",
+]
+
 [[package]]
 name = "dlib"
 version = "0.5.0"
@@ -789,6 +829,12 @@ dependencies = [
  "log",
 ]
 
+[[package]]
+name = "equivalent"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"
+
 [[package]]
 name = "etagere"
 version = "0.2.13"
@@ -820,6 +866,15 @@ dependencies = [
  "pkg-config",
 ]
 
+[[package]]
+name = "fdeflate"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e6853b52649d4ac5c0bd02320cddc5ba956bdb407c4b75a2c6b75bf51500f8c"
+dependencies = [
+ "simd-adler32",
+]
+
 [[package]]
 name = "firefox-on-glean"
 version = "0.1.0"
@@ -839,7 +894,7 @@ dependencies = [
  "cfg-if 1.0.0",
  "crc32fast",
  "libc",
- "miniz_oxide",
+ "miniz_oxide 0.5.1",
 ]
 
 [[package]]
@@ -848,6 +903,12 @@ version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
+[[package]]
+name = "foldhash"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2"
+
 [[package]]
 name = "font-loader"
 version = "0.11.0"
@@ -861,6 +922,48 @@ dependencies = [
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 ]
 
+[[package]]
+name = "font-types"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02a596f5713680923a2080d86de50fe472fb290693cf0f701187a1c8b36996b7"
+dependencies = [
+ "bytemuck",
+]
+
+[[package]]
+name = "fontconfig-cache-parser"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a7f8afb20c8069fd676d27b214559a337cc619a605d25a87baa90b49a06f3b18"
+dependencies = [
+ "bytemuck",
+ "thiserror",
+]
+
+[[package]]
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+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "39f97079e1293b8c1e9fb03a2875d328bd2ee8f3b95ce62959c0acc04049c708"
+dependencies = [
+ "bytemuck",
+ "fontconfig-cache-parser",
+ "hashbrown 0.15.3",
+ "icu_locid",
+ "memmap2 0.9.5",
+ "objc2",
+ "objc2-core-foundation",
+ "objc2-core-text",
+ "objc2-foundation",
+ "peniko",
+ "read-fonts",
+ "roxmltree",
+ "smallvec",
+ "windows",
+ "windows-core",
+]
+
 [[package]]
 name = "foreign-types"
 version = "0.3.2"
@@ -1219,6 +1322,17 @@ version = "0.12.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
+[[package]]
+name = "hashbrown"
+version = "0.15.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "84b26c544d002229e640969970a2e74021aadf6e2f96372b9c58eff97de08eb3"
+dependencies = [
+ "allocator-api2",
+ "equivalent",
+ "foldhash",
+]
+
 [[package]]
 name = "heck"
 version = "0.5.0"
@@ -1234,6 +1348,18 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "icu_locid"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "13acbb8371917fc971be86fc8057c41a64b521c184808a698c02acc242dbf637"
+dependencies = [
+ "displaydoc",
+ "litemap",
+ "tinystr",
+ "writeable",
+]
+
 [[package]]
 name = "id-arena"
 version = "2.2.1"
@@ -1268,7 +1394,7 @@ dependencies = [
  "num-iter",
  "num-rational",
  "num-traits",
- "png",
+ "png 0.16.2",
 ]
 
 [[package]]
@@ -1358,6 +1484,16 @@ version = "3.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e2db585e1d738fc771bf08a151420d3ed193d9d895a36df7f6f8a9456b911ddc"
 
+[[package]]
+name = "kurbo"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1077d333efea6170d9ccb96d3c3026f300ca0773da4938cc4c811daa6df68b0c"
+dependencies = [
+ "arrayvec",
+ "smallvec",
+]
+
 [[package]]
 name = "lalrpop"
 version = "0.19.8"
@@ -1497,9 +1633,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.139"
+version = "0.2.172"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "201de327520df007757c1f0adce6e827fe8562fbc28bfd9c15571c66ca1f5f79"
+checksum = "d750af042f7ef4f724306de029d18836c26c1765a54a6a3f094cbd23a7267ffa"
 
 [[package]]
 name = "libloading"
@@ -1523,6 +1659,12 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8dd5a6d5999d9907cda8ed67bbd137d3af8085216c2ac62de5be860bd41f304a"
 
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23fb14cb19457329c82206317a5663005a4d404783dc74f4252769b0d5f42856"
+
 [[package]]
 name = "lmdb-rkv"
 version = "0.14.0"
@@ -1609,6 +1751,15 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
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+version = "0.9.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fd3f7eed9d3848f8b98834af67102b720745c4ec028fcd0aa0239277e7de374f"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "memoffset"
 version = "0.6.5"
@@ -1655,6 +1806,16 @@ dependencies = [
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 ]
 
+[[package]]
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+version = "0.8.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3be647b768db090acb35d5ec5db2b0e1f1de11133ca123b9eacf5137868f892a"
+dependencies = [
+ "adler2",
+ "simd-adler32",
+]
+
 [[package]]
 name = "mio"
 version = "0.8.2"
@@ -1874,6 +2035,50 @@ dependencies = [
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 ]
 
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "88c6597e14493ab2e44ce58f2fdecf095a51f12ca57bec060a11c57332520551"
+dependencies = [
+ "objc2-encode",
+]
+
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+dependencies = [
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+
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+dependencies = [
+ "bitflags 2.9.1",
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+
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+
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+dependencies = [
+ "bitflags 2.9.1",
+ "objc2",
+]
+
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 version = "1.18.0"
@@ -1993,6 +2198,18 @@ dependencies = [
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 ]
 
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+dependencies = [
+ "bytemuck",
+ "color",
+ "kurbo",
+ "smallvec",
+]
+
 [[package]]
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 version = "2.1.0"
@@ -2069,6 +2286,19 @@ dependencies = [
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 ]
 
+[[package]]
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+version = "0.17.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "82151a2fc869e011c153adc57cf2789ccb8d9906ce52c0b39a6b5697749d7526"
+dependencies = [
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+ "crc32fast",
+ "fdeflate",
+ "flate2",
+ "miniz_oxide 0.8.8",
+]
+
 [[package]]
 name = "ppv-lite86"
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@@ -2216,6 +2446,16 @@ dependencies = [
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 ]
 
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f96bfbb7df43d34a2b7b8582fcbcb676ba02a763265cb90bc8aabfd62b57d64"
+dependencies = [
+ "bytemuck",
+ "font-types",
+]
+
 [[package]]
 name = "redox_syscall"
 version = "0.2.13"
@@ -2261,7 +2501,7 @@ checksum = "2c6d906922d99c677624d2042a93f89b2b7df0f6411032237d5d99a602c2487c"
 dependencies = [
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- "bitflags 2.4.2",
+ "bitflags 2.9.1",
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@@ -2300,6 +2540,12 @@ dependencies = [
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 ]
 
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+
 [[package]]
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 version = "1.1.0"
@@ -2439,17 +2685,33 @@ dependencies = [
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 ]
 
+[[package]]
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+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d66dc143e6b11c1eddc06d5c423cfc97062865baf299914ab64caa38182078fe"
+
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+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dbeb4ca4399663735553a09dd17ce7e49a0a0203f03b706b39628c4d913a8607"
+dependencies = [
+ "bytemuck",
+ "read-fonts",
+]
+
 [[package]]
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+version = "1.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0"
+checksum = "8917285742e9f3e1683f0a9c4e6b57960b7314d0b08d30d1ecd426713ee2eee9"
 dependencies = [
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 ]
@@ -2471,7 +2733,7 @@ dependencies = [
  "dlib",
  "lazy_static",
  "log",
- "memmap2",
+ "memmap2 0.3.1",
  "nix",
  "pkg-config",
  "wayland-client",
@@ -2674,6 +2936,15 @@ dependencies = [
  "crunchy",
 ]
 
+[[package]]
+name = "tinystr"
+version = "0.7.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9117f5d4db391c1cf6927e7bea3db74b9a1c1add8f7eda9ffd5364f40f57b82f"
+dependencies = [
+ "displaydoc",
+]
+
 [[package]]
 name = "tinyvec"
 version = "1.5.1"
@@ -2896,6 +3167,28 @@ dependencies = [
  "getrandom",
 ]
 
+[[package]]
+name = "vello_common"
+version = "0.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6b5e49f2836e87b6bd3d8f70324696f22b5f7dfdc836caeab463fff05957c1b1"
+dependencies = [
+ "bytemuck",
+ "peniko",
+ "png 0.17.16",
+ "skrifa",
+ "smallvec",
+]
+
+[[package]]
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+version = "0.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a45e0a6b777abb4354e15146ecf95bac03aada7a85024fd47762f56095b32896"
+dependencies = [
+ "vello_common",
+]
+
 [[package]]
 name = "version_check"
 version = "0.9.1"
@@ -3078,7 +3371,7 @@ version = "0.62.0"
 dependencies = [
  "allocator-api2",
  "bincode",
- "bitflags 2.4.2",
+ "bitflags 2.9.1",
  "build-parallel",
  "byteorder",
  "derive_more",
@@ -3096,7 +3389,7 @@ dependencies = [
  "num-traits",
  "peek-poke",
  "plane-split",
- "png",
+ "png 0.16.2",
  "rand 0.4.6",
  "rayon",
  "ron",
@@ -3133,7 +3426,7 @@ name = "webrender_api"
 version = "0.62.0"
 dependencies = [
  "app_units",
- "bitflags 2.4.2",
+ "bitflags 2.9.1",
  "byteorder",
  "crossbeam-channel",
  "euclid",
@@ -3150,7 +3443,7 @@ dependencies = [
 name = "webrender_build"
 version = "0.0.2"
 dependencies = [
- "bitflags 2.4.2",
+ "bitflags 2.9.1",
  "lazy_static",
  "serde",
 ]
@@ -3206,13 +3499,77 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
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+version = "0.58.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd04d41d93c4992d421894c18c8b43496aa748dd4c081bac0dc93eb0489272b6"
+dependencies = [
+ "windows-core",
+ "windows-targets 0.52.6",
+]
+
+[[package]]
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+version = "0.58.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ba6d44ec8c2591c134257ce647b7ea6b20335bf6379a27dac5f1641fcf59f99"
+dependencies = [
+ "windows-implement",
+ "windows-interface",
+ "windows-result",
+ "windows-strings",
+ "windows-targets 0.52.6",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2bbd5b46c938e506ecbce286b6628a02171d56153ba733b6c741fc627ec9579b"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.25",
+]
+
+[[package]]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "053c4c462dc91d3b1504c6fe5a726dd15e216ba718e84a0e46a88fbe5ded3515"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.25",
+]
+
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+checksum = "1d1043d8214f791817bab27572aaa8af63732e11bf84aa21a45a78d6c317ae0e"
+dependencies = [
+ "windows-targets 0.52.6",
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+
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+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4cd9b125c486025df0eabcb585e62173c6c9eddcec5d117d3b6e8c30e2ee4d10"
+dependencies = [
+ "windows-result",
+ "windows-targets 0.52.6",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "75283be5efb2831d37ea142365f009c02ec203cd29a3ebecbc093d52315b66d0"
 dependencies = [
- "windows-targets",
+ "windows-targets 0.42.2",
 ]
 
 [[package]]
@@ -3221,13 +3578,29 @@ version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8e5180c00cd44c9b1c88adb3693291f1cd93605ded80c250a75d472756b4d071"
 dependencies = [
- "windows_aarch64_gnullvm",
- "windows_aarch64_msvc",
- "windows_i686_gnu",
- "windows_i686_msvc",
- "windows_x86_64_gnu",
- "windows_x86_64_gnullvm",
- "windows_x86_64_msvc",
+ "windows_aarch64_gnullvm 0.42.2",
+ "windows_aarch64_msvc 0.42.2",
+ "windows_i686_gnu 0.42.2",
+ "windows_i686_msvc 0.42.2",
+ "windows_x86_64_gnu 0.42.2",
+ "windows_x86_64_gnullvm 0.42.2",
+ "windows_x86_64_msvc 0.42.2",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
+dependencies = [
+ "windows_aarch64_gnullvm 0.52.6",
+ "windows_aarch64_msvc 0.52.6",
+ "windows_i686_gnu 0.52.6",
+ "windows_i686_gnullvm",
+ "windows_i686_msvc 0.52.6",
+ "windows_x86_64_gnu 0.52.6",
+ "windows_x86_64_gnullvm 0.52.6",
+ "windows_x86_64_msvc 0.52.6",
 ]
 
 [[package]]
@@ -3236,42 +3609,90 @@ version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "597a5118570b68bc08d8d59125332c54f1ba9d9adeedeef5b99b02ba2b0698f8"
 
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e08e8864a60f06ef0d0ff4ba04124db8b0fb3be5776a5cd47641e942e58c4d43"
 
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c61d927d8da41da96a81f029489353e68739737d3beca43145c8afec9a31a84f"
 
+[[package]]
+name = "windows_i686_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
+
+[[package]]
+name = "windows_i686_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "44d840b6ec649f480a41c8d80f9c65108b92d89345dd94027bfe06ac444d1060"
 
+[[package]]
+name = "windows_i686_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8de912b8b8feb55c064867cf047dda097f92d51efad5b491dfb98f6bbb70cb36"
 
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
+
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3"
 
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.42.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0"
 
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
+
 [[package]]
 name = "winit"
 version = "0.26.1"
@@ -3325,6 +3746,7 @@ dependencies = [
  "env_logger",
  "euclid",
  "firefox-on-glean",
+ "fontique",
  "freetype",
  "fxhash",
  "gleam",
@@ -3334,11 +3756,14 @@ dependencies = [
  "libc",
  "log",
  "malloc_size_of_derive",
+ "memmap2 0.9.5",
  "objc",
  "rayon",
  "serde",
+ "skrifa",
  "smallvec",
  "tracy-rs",
+ "vello_cpu",
  "webrender_api",
  "winit",
  "wr_malloc_size_of",
@@ -3386,6 +3811,12 @@ dependencies = [
  "yaml-rust",
 ]
 
+[[package]]
+name = "writeable"
+version = "0.5.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e9df38ee2d2c3c5948ea468a8406ff0db0b29ae1ffde1bcf20ef305bcc95c51"
+
 [[package]]
 name = "wyz"
 version = "0.2.0"
diff --git a/webrender/Cargo.toml b/webrender/Cargo.toml
index 010779603f..12724fe008 100644
--- a/webrender/Cargo.toml
+++ b/webrender/Cargo.toml
@@ -9,7 +9,7 @@ build = "build.rs"
 edition = "2018"
 
 [features]
-default = ["static_freetype"]
+default = ["fontations", "static_freetype"]
 profiler = ["tracy-rs/enable_profiler"]
 capture = ["api/serialize", "ron", "serde", "smallvec/serde", "etagere/serialization", "glyph_rasterizer/capture"]
 replay = ["api/deserialize", "ron", "serde", "smallvec/serde", "etagere/serialization", "glyph_rasterizer/replay"]
@@ -17,6 +17,7 @@ display_list_stats = ["api/display_list_stats"]
 serialize_program = ["serde", "webrender_build/serialize_program"]
 dynamic_freetype = ["glyph_rasterizer/dynamic_freetype"]
 static_freetype = ["glyph_rasterizer/static_freetype"]
+fontations = ["glyph_rasterizer/fontations"]
 leak_checks = []
 gecko = ["firefox-on-glean", "glean", "glyph_rasterizer/gecko"]
 sw_compositor = ["swgl"]
diff --git a/webrender_api/Cargo.toml b/webrender_api/Cargo.toml
index a679fe1e5b..5a254b81a3 100644
--- a/webrender_api/Cargo.toml
+++ b/webrender_api/Cargo.toml
@@ -12,6 +12,7 @@ nightly = ["euclid/unstable", "serde/unstable"]
 serialize = []
 deserialize = []
 display_list_stats = []
+fontations = []
 
 [dependencies]
 app_units = "0.7.3"
diff --git a/webrender_api/src/font.rs b/webrender_api/src/font.rs
index 46bc632266..726d0283ed 100644
--- a/webrender_api/src/font.rs
+++ b/webrender_api/src/font.rs
@@ -5,8 +5,6 @@
 use peek_poke::PeekPoke;
 use std::cmp::Ordering;
 use std::hash::{Hash, Hasher};
-#[cfg(not(any(target_os = "macos", target_os = "ios")))]
-use std::path::PathBuf;
 use std::sync::Arc;
 // local imports
 use crate::IdNamespace;
@@ -55,7 +53,7 @@ impl FontSize {
 #[cfg(not(any(target_os = "macos", target_os = "ios")))]
 #[derive(Clone, Debug, Hash, Eq, PartialEq, PartialOrd, Ord, Serialize, Deserialize)]
 pub struct NativeFontHandle {
-    pub path: PathBuf,
+    pub path: std::path::PathBuf,
     pub index: u32,
 }
 
diff --git a/wr_glyph_rasterizer/Cargo.toml b/wr_glyph_rasterizer/Cargo.toml
index 23bdba5f84..9dac4d97fc 100644
--- a/wr_glyph_rasterizer/Cargo.toml
+++ b/wr_glyph_rasterizer/Cargo.toml
@@ -10,6 +10,7 @@ edition = "2018"
 default = ["static_freetype"]
 dynamic_freetype = []
 static_freetype = ["freetype/freetype-sys"]
+fontations = ["vello_cpu", "fontique", "skrifa", "memmap2", "api/fontations"]
 capture = ["api/serialize", "serde", "smallvec/serde"]
 replay = ["api/deserialize", "serde", "smallvec/serde"]
 gecko = ["firefox-on-glean", "glean"]
@@ -28,6 +29,10 @@ fxhash = "0.2.1"
 glean = { workspace = true, optional = true }
 firefox-on-glean = { version = "0.1.0", optional = true }
 serde = { optional = true, version = "1.0", features = ["serde_derive"] }
+vello_cpu = { version = "0.0.1", optional = true }
+fontique = { version = "0.5.0", optional = true }
+skrifa = { version = "0.31", optional = true }
+memmap2 = { version = "0.9", optional = true }
 
 [dev-dependencies]
 env_logger = { version = "0.10", default-features = false }
diff --git a/wr_glyph_rasterizer/src/lib.rs b/wr_glyph_rasterizer/src/lib.rs
index 3cf95d7c31..bdbf984f18 100644
--- a/wr_glyph_rasterizer/src/lib.rs
+++ b/wr_glyph_rasterizer/src/lib.rs
@@ -26,6 +26,7 @@ extern crate malloc_size_of_derive;
 extern crate tracy_rs;
 #[macro_use]
 extern crate log;
+#[allow(unused_imports)]
 #[macro_use]
 extern crate lazy_static;
 #[macro_use]
@@ -38,18 +39,26 @@ extern crate serde;
 extern crate malloc_size_of;
 
 pub mod platform {
-    #[cfg(any(target_os = "macos", target_os = "ios"))]
+    #[cfg(all(any(target_os = "ios", target_os = "macos"), not(feature = "fontations")))]
     pub use crate::platform::macos::font;
     #[cfg(any(target_os = "android", all(unix, not(any(target_os = "ios", target_os = "macos")))))]
     pub use crate::platform::unix::font;
     #[cfg(target_os = "windows")]
     pub use crate::platform::windows::font;
 
-    #[cfg(any(target_os = "ios", target_os = "macos"))]
+    #[cfg(feature = "fontations")]
+    pub use crate::platform::fontations::font;
+
+    #[cfg(feature = "fontations")]
+    pub mod fontations {
+        pub mod font;
+    }
+
+    #[cfg(all(any(target_os = "ios", target_os = "macos"), not(feature = "fontations")))]
     pub mod macos {
         pub mod font;
     }
-    #[cfg(any(target_os = "android", all(unix, not(any(target_os = "macos", target_os = "ios")))))]
+    #[cfg(any(target_os = "android", all(unix, not(any(target_os = "macos", target_os = "ios", feature = "fontations")))))]
     pub mod unix {
         pub mod font;
     }
diff --git a/wr_glyph_rasterizer/src/platform/fontations/font.rs b/wr_glyph_rasterizer/src/platform/fontations/font.rs
new file mode 100644
index 0000000000..52a8a435fa
--- /dev/null
+++ b/wr_glyph_rasterizer/src/platform/fontations/font.rs
@@ -0,0 +1,248 @@
+use std::{path::PathBuf, sync::Arc};
+use std::collections::HashMap;
+use api::{FontKey, GlyphDimensions, NativeFontHandle};
+use memmap2::Mmap;
+use skrifa::charmap::Charmap;
+use skrifa::instance::Location;
+use skrifa::metrics::GlyphMetrics;
+use skrifa::prelude::{LocationRef, Size};
+use skrifa::raw::{FileRef};
+use skrifa::GlyphId;
+
+use crate::{FontInstance, GlyphKey, GlyphRasterResult, RasterizedGlyph};
+
+struct CachedFont {
+    pub data: Arc<dyn AsRef<[u8]> + Send + Sync>,
+    pub index: u32,
+    pub settings: FontRenderSettings,
+}
+
+#[derive(Default)]
+struct FontRenderSettings {
+    pub font_size: f32,
+}
+
+#[cfg(any(target_os = "macos", target_os = "ios"))]
+struct SimpleFontHandle {
+    pub path: PathBuf,
+    pub index: u32,
+    pub data: Mmap,
+}
+
+impl SimpleFontHandle {
+    pub(crate) fn new(path: PathBuf, index: u32) -> Self {
+        let file = std::fs::File::open(&path).unwrap();
+        let mapped = unsafe { Mmap::map(&file) }.unwrap();
+        Self {
+            path,
+            index,
+            data: mapped,
+        }
+    }
+}
+
+impl From<NativeFontHandle> for SimpleFontHandle {
+    #[cfg(not(any(target_os = "macos", target_os = "ios")))]
+    fn from(native: NativeFontHandle) -> Self {
+        let file = std::fs::File::open(&native.path).unwrap();
+        let mapped = unsafe { Mmap::map(&file) }.unwrap();
+
+        SimpleFontHandle {
+            path: native.path,
+            index: native.index,
+            data: mapped,
+        }
+    }
+
+    #[cfg(any(target_os = "macos", target_os = "ios"))]
+    fn from(native: NativeFontHandle) -> Self {
+        let file = std::fs::File::open(&native.path).unwrap();
+        let mapped = unsafe { Mmap::map(&file) }.unwrap();
+        let font_file = FileRef::new(&mapped).unwrap();
+        let index = ttc_index_from_postscript_name(font_file, &native.name);
+
+        SimpleFontHandle {
+            path: PathBuf::from(native.path),
+            index,
+            data: mapped,
+        }
+    }
+}
+
+trait RasterContext {
+    // Static fns
+    fn distribute_across_threads() -> bool;
+    fn new() -> Self;
+    fn begin_rasterize(font: &FontInstance);
+    fn end_rasterize(font: &FontInstance);
+    fn prepare_font(font: &mut FontInstance);
+
+    // Font registration
+    fn add_raw_font(&mut self, font_key: &FontKey, bytes: Arc<Vec<u8>>, index: u32);
+    fn add_native_font(&mut self, font_key: &FontKey, native_font_handle: NativeFontHandle);
+    fn delete_font(&mut self, font_key: &FontKey);
+    fn delete_font_instance(&mut self, instance: &FontInstance);
+
+    // Methods
+    fn get_glyph_index(&mut self, font_key: FontKey, ch: char) -> Option<u32>;
+    fn get_glyph_dimensions(
+        &mut self,
+        font: &FontInstance,
+        key: &GlyphKey,
+    ) -> Option<GlyphDimensions>;
+    fn rasterize_glyph(&mut self, font: &FontInstance, key: &GlyphKey) -> GlyphRasterResult;
+}
+
+pub struct FontContext {
+    font_cache: HashMap<FontKey, CachedFont>,
+}
+
+impl FontContext {
+    // Static fns
+    pub fn distribute_across_threads() -> bool {
+        true
+    }
+    pub fn new() -> FontContext {
+        FontContext {
+            font_cache: HashMap::new(),
+        }
+    }
+    pub fn begin_rasterize(font: &FontInstance) {
+        // TODO: apply instance properties
+    }
+    pub fn end_rasterize(font: &FontInstance) {
+        // TODO: clear instance properties
+    }
+
+    pub fn prepare_font(font: &mut FontInstance) {
+        // Perhaps not needed for fontations?
+    }
+    pub fn delete_font_instance(&mut self, _instance: &FontInstance) {
+        // Do these pair?
+    }
+
+    pub fn add_raw_font(&mut self, font_key: &FontKey, bytes: Arc<Vec<u8>>, index: u32) {
+        let font = CachedFont {
+            data: bytes,
+            index: index,
+            settings: FontRenderSettings::default(),
+        };
+        self.font_cache.insert(*font_key, font);
+    }
+    pub fn add_native_font(&mut self, font_key: &FontKey, native_font_handle: NativeFontHandle) {
+        let handle = SimpleFontHandle::from(native_font_handle);
+        let font = CachedFont {
+            data: Arc::new(handle.data),
+            index: handle.index,
+            settings: FontRenderSettings::default(),
+        };
+        self.font_cache.insert(*font_key, font);
+    }
+    pub fn delete_font(&mut self, font_key: &FontKey) {
+        self.font_cache.remove(font_key);
+    }
+
+    // Methods
+    pub fn get_glyph_index(&mut self, font_key: FontKey, ch: char) -> Option<u32> {
+        let font = self.font_cache.get(&font_key)?;
+        let data: &[u8] = font.data.as_ref().as_ref();
+        let font_ref = skrifa::FontRef::from_index(data, font.index).ok()?;
+
+        let char_map = Charmap::new(&font_ref);
+        let glyph_id = char_map.map(ch)?;
+
+        Some(glyph_id.to_u32())
+    }
+
+    pub fn get_glyph_dimensions(
+        &mut self,
+        font: &FontInstance,
+        key: &GlyphKey,
+    ) -> Option<GlyphDimensions> {
+        let font = self.font_cache.get(&font.font_key)?;
+        let data: &[u8] = font.data.as_ref().as_ref();
+        let font_ref = skrifa::FontRef::from_index(data, font.index).ok()?;
+
+        // TODO: set variation axis
+        //
+        // let location = font_ref.axes().location(
+        //     variations
+        //         .iter()
+        //         .map(|v| (Tag::new(&v.tag.to_le_bytes()), v.value)),
+        // );
+        // let location_ref = LocationRef::from(&location);
+        let location = Location::new(0);
+        let location_ref = LocationRef::from(&location);
+
+        let font_size = font.settings.font_size;
+        let glyph_metrics = GlyphMetrics::new(&font_ref, Size::new(font_size), location_ref);
+        let advance = glyph_metrics.advance_width(GlyphId::new(key.index()))?;
+        let bounds = glyph_metrics.bounds(GlyphId::new(key.index()))?;
+
+        Some(GlyphDimensions {
+            advance,
+
+            // TODO: investigate why Skrifa provides f32 but WebRender expects i32
+            // TODO: use hinted metrics
+            left: bounds.x_min as i32,
+            top: bounds.y_min as i32,
+            width: (bounds.x_max - bounds.x_min) as i32,
+            height: (bounds.y_max - bounds.y_min) as i32,
+        })
+    }
+    pub fn rasterize_glyph(&mut self, font: &FontInstance, key: &GlyphKey) -> GlyphRasterResult {
+        // todo!()
+
+        Ok(RasterizedGlyph {
+            top: (),
+            left: (),
+            width: (),
+            height: (),
+            scale: (),
+            format: (),
+            bytes: (),
+        })
+    }
+}
+
+/// CoreText font enumaration gives us a postscript name rather than an index.
+/// This functions maps from postscript name to index
+#[cfg(any(target_os = "macos", target_os = "ios"))]
+fn ttc_index_from_postscript_name(font_file: FileRef<'_>, postscript_name: &str) -> u32 {
+    use skrifa::raw::{FileRef, TableProvider as _};
+    use skrifa::raw::types::NameId;
+
+    let mut name_buf = String::with_capacity(100);
+    let index = match font_file {
+        FileRef::Font(_) => 0,
+        FileRef::Collection(collection) => 'idx: {
+            for i in 0..collection.len() {
+                let font = collection.get(i).unwrap();
+                let name_table = font.name().unwrap();
+                if name_table
+                    .name_record()
+                    .iter()
+                    .filter(|record| record.name_id() == NameId::POSTSCRIPT_NAME)
+                    .any(|record| {
+                        name_buf.clear();
+                        record
+                            .string(name_table.string_data())
+                            .unwrap()
+                            .chars()
+                            .for_each(|c| name_buf.push(c));
+                        &name_buf == &postscript_name
+                    })
+                {
+                    break 'idx i;
+                }
+            }
+
+            panic!(
+                "Font with postscript_name {} not found in collection",
+                postscript_name
+            );
+        }
+    };
+
+    index
+}