diff --git a/index.toml b/index.toml
index 2b6d30e..b88c890 100644
--- a/index.toml
+++ b/index.toml
@@ -33,14 +33,9 @@ file = "mods/ebe.pw.toml"
 hash = "e6eff4533154c7715f8a1fbc8c8b9c940e63b5878f6ce39e7ffef050a8da202f"
 metafile = true
 
-[[files]]
-file = "mods/entityculling.pw.toml"
-hash = "7d0b378ccbc753946b078a94fd1cac24b7b906492aa45660d4686051397a4c17"
-metafile = true
-
 [[files]]
 file = "mods/fabric-api.pw.toml"
-hash = "a8800671ba62afc0a0a2bcbf4330ba7a5906f5fba7ec88b6d5afac2572ecd617"
+hash = "324b9816c2616ae8ccfacb2cf93c2ed0c1ea2218efad38ab02cdaa6f75c1db1b"
 metafile = true
 
 [[files]]
@@ -60,7 +55,7 @@ metafile = true
 
 [[files]]
 file = "mods/immediatelyfast.pw.toml"
-hash = "29b7078e678c6b90f607f9b09eaedc927fb274382963f39138b72243f2714224"
+hash = "3f8f7b594419ea4fefa330c82fee1be6d904390b3a6bb40e52aeb8e7b9009c82"
 metafile = true
 
 [[files]]
@@ -75,7 +70,7 @@ metafile = true
 
 [[files]]
 file = "mods/lithium.pw.toml"
-hash = "019e6f258127d947cf0b43227c198365b107e35d4e16e29ee8388986aaf62d77"
+hash = "b3b33c53f8356928f86223f26eaebd7a266d610f8628e5077cda196192b0b7e4"
 metafile = true
 
 [[files]]
diff --git a/mods/entityculling.pw.toml b/mods/entityculling.pw.toml.outdated
similarity index 100%
rename from mods/entityculling.pw.toml
rename to mods/entityculling.pw.toml.outdated
diff --git a/mods/fabric-api.pw.toml b/mods/fabric-api.pw.toml
index a4187a6..acce8c6 100644
--- a/mods/fabric-api.pw.toml
+++ b/mods/fabric-api.pw.toml
@@ -1,13 +1,13 @@
 name = "Fabric API"
-filename = "fabric-api-0.102.0+1.21.jar"
+filename = "fabric-api-0.102.1+1.21.1.jar"
 side = "both"
 
 [download]
-url = "https://cdn.modrinth.com/data/P7dR8mSH/versions/oGwyXeEI/fabric-api-0.102.0%2B1.21.jar"
+url = "https://cdn.modrinth.com/data/P7dR8mSH/versions/bK6OgzFj/fabric-api-0.102.1%2B1.21.1.jar"
 hash-format = "sha1"
-hash = "43035a1c6f506285a9910bc8038d1b1b925f8dd1"
+hash = "c7d381d76c22ada6679ef9683da9384751db3874"
 
 [update]
 [update.modrinth]
 mod-id = "P7dR8mSH"
-version = "oGwyXeEI"
+version = "bK6OgzFj"
diff --git a/mods/immediatelyfast.pw.toml b/mods/immediatelyfast.pw.toml
index cbb5f54..672f539 100644
--- a/mods/immediatelyfast.pw.toml
+++ b/mods/immediatelyfast.pw.toml
@@ -1,13 +1,13 @@
 name = "ImmediatelyFast"
-filename = "ImmediatelyFast-Fabric-1.2.18+1.21.jar"
+filename = "ImmediatelyFast-Fabric-1.2.20+1.21.1.jar"
 side = "client"
 
 [download]
-url = "https://cdn.modrinth.com/data/5ZwdcRci/versions/DA0kxiSe/ImmediatelyFast-Fabric-1.2.18%2B1.21.jar"
+url = "https://cdn.modrinth.com/data/5ZwdcRci/versions/jMIMrEow/ImmediatelyFast-Fabric-1.2.20%2B1.21.1.jar"
 hash-format = "sha1"
-hash = "84e6c85124cae35d298d5fada7ec91d794c74639"
+hash = "fd934e30da1d2547325591656aca816d8d3fc608"
 
 [update]
 [update.modrinth]
 mod-id = "5ZwdcRci"
-version = "DA0kxiSe"
+version = "jMIMrEow"
diff --git a/mods/lithium.pw.toml b/mods/lithium.pw.toml
index d4be0ac..ff7b0ef 100644
--- a/mods/lithium.pw.toml
+++ b/mods/lithium.pw.toml
@@ -1,13 +1,13 @@
 name = "Lithium"
-filename = "lithium-fabric-mc1.21-0.12.7.jar"
+filename = "lithium-fabric-mc1.21.1-0.13.0.jar"
 side = "both"
 
 [download]
-url = "https://cdn.modrinth.com/data/gvQqBUqZ/versions/my7uONjU/lithium-fabric-mc1.21-0.12.7.jar"
+url = "https://cdn.modrinth.com/data/gvQqBUqZ/versions/5szYtenV/lithium-fabric-mc1.21.1-0.13.0.jar"
 hash-format = "sha1"
-hash = "028d8dde791e2283aa0d67decc8cbcd66400a38e"
+hash = "25ab173627db3ed587380ddf635844d7a97ec6c4"
 
 [update]
 [update.modrinth]
 mod-id = "gvQqBUqZ"
-version = "my7uONjU"
+version = "5szYtenV"
diff --git a/pack.toml b/pack.toml
index 8cf7c41..b60dc68 100644
--- a/pack.toml
+++ b/pack.toml
@@ -1,16 +1,16 @@
 name = "Kami Chan Optimized"
 author = "mja00"
-version = "9.1.1.0"
+version = "10.0.0"
 pack-format = "packwiz:1.1.0"
 
 [index]
 file = "index.toml"
 hash-format = "sha256"
-hash = "4c321c37a83302df262036a103fc3f248e29cd197c7070ad010fbb7ad8dcc2d1"
+hash = "a4ec782e371e7023c56e1e948de8e05ee09aaf85dcfcdf2ac01cd1e7d3adfdab"
 
 [versions]
-fabric = "0.15.11"
-minecraft = "1.21"
+fabric = "0.16.0"
+minecraft = "1.21.1"
 
 [options]
-acceptable-game-versions = ["1.20.6", "1.21"]
+acceptable-game-versions = ["1.21"]