diff --git a/versions/fabric/1.21.1/config/modpack_defaults/config/enhanced_bes.properties b/versions/fabric/1.21.1/config/modpack_defaults/config/enhanced_bes.properties
new file mode 100644
index 0000000..7187e8e
--- /dev/null
+++ b/versions/fabric/1.21.1/config/modpack_defaults/config/enhanced_bes.properties
@@ -0,0 +1,4 @@
+sign_ao = true
+shulker_box_ao = true
+chest_ao = true
+bed_ao = true
diff --git a/versions/fabric/1.21.1/index.toml b/versions/fabric/1.21.1/index.toml
index 8b2a1a4..6990699 100644
--- a/versions/fabric/1.21.1/index.toml
+++ b/versions/fabric/1.21.1/index.toml
@@ -24,6 +24,10 @@ hash = "8f422c3e4c8b45e7a5de9895043b30d61ecac117991c8f521fcf7d6d8062a5d0"
 file = "config/modpack_defaults/config/dynamic_fps.json"
 hash = "4aab6ffc7d48092933083ce1a883ec72827dd6da1ccaae6852154b3e4eaead5d"
 
+[[files]]
+file = "config/modpack_defaults/config/enhanced_bes.properties"
+hash = "ef55a85f0905e41d93de2b7e53266d393bf58f43917d9b15ea8f66b757a5996d"
+
 [[files]]
 file = "config/modpack_defaults/config/fastquit.toml"
 hash = "4c7872ece540160831d0c17e505336ffa2fba0748f3f32f137af1958272e200c"
@@ -137,6 +141,11 @@ file = "mods/ears.pw.toml"
 hash = "1de39da04f5e8ab4595f4c2cd36710bc29a661311c5616e6af6af270d2506aed"
 metafile = true
 
+[[files]]
+file = "mods/ebe.pw.toml"
+hash = "b1f89407254a20cde6c60994a6315bd841b7f562669a1d29b436ec97463ff2ae"
+metafile = true
+
 [[files]]
 file = "mods/entity-model-features.pw.toml"
 hash = "eb8252941ef1fd3cf0eeb8df8d0a77213f33306cd3a64e8fce0f65e1db9ef76e"
@@ -267,11 +276,6 @@ file = "mods/nuit.pw.toml"
 hash = "0846c709603ff778d27f6afe12caa9fedf0648b7d7182a969fd08fe6432b5cc9"
 metafile = true
 
-[[files]]
-file = "mods/obe.pw.toml"
-hash = "878ac462b87b2d1ce74b190571ae3c14e580a8bcc6085834613787d064aac3fd"
-metafile = true
-
 [[files]]
 file = "mods/optigui.pw.toml"
 hash = "6f45c3f2ec9005b18846088784d291f4dabcce7b569031fb44855845a33aa8f7"
diff --git a/versions/fabric/1.21.1/mods/ebe.pw.toml b/versions/fabric/1.21.1/mods/ebe.pw.toml
new file mode 100644
index 0000000..38944dc
--- /dev/null
+++ b/versions/fabric/1.21.1/mods/ebe.pw.toml
@@ -0,0 +1,13 @@
+name = "Enhanced Block Entities"
+filename = "enhancedblockentities-0.10.2+1.21.jar"
+side = "client"
+
+[download]
+url = "https://cdn.modrinth.com/data/OVuFYfre/versions/HBZAPs3u/enhancedblockentities-0.10.2%2B1.21.jar"
+hash-format = "sha512"
+hash = "60e01db603fcf1392c0cd5c3ce742e568f7d445d83fe60828b21f546e7d29fb6947231f22d28e29b07f4bdcb767b6dc2a2398b4decea665ecba1166690a44d49"
+
+[update]
+[update.modrinth]
+mod-id = "OVuFYfre"
+version = "HBZAPs3u"
diff --git a/versions/fabric/1.21.1/mods/obe.pw.toml b/versions/fabric/1.21.1/mods/obe.pw.toml
deleted file mode 100644
index e54aa92..0000000
--- a/versions/fabric/1.21.1/mods/obe.pw.toml
+++ /dev/null
@@ -1,13 +0,0 @@
-name = "Optimised Block Entities"
-filename = "obe+1.21.1-1.1.1.jar"
-side = "client"
-
-[download]
-url = "https://cdn.modrinth.com/data/AtOSAunf/versions/RXVaENNR/obe%2B1.21.1-1.1.1.jar"
-hash-format = "sha512"
-hash = "137aad8c97a1263214a926f96a4dddac649ff6cf0db45cd9ccbb0cbb52b252e08038382d17a134fdc31fd0ede398c383bcfb8f8a99ab327ef5442c48d910a0b1"
-
-[update]
-[update.modrinth]
-mod-id = "AtOSAunf"
-version = "RXVaENNR"
diff --git a/versions/fabric/1.21.1/pack.toml b/versions/fabric/1.21.1/pack.toml
index 4cc308b..3e41dea 100644
--- a/versions/fabric/1.21.1/pack.toml
+++ b/versions/fabric/1.21.1/pack.toml
@@ -6,7 +6,7 @@ pack-format = "packwiz:1.1.0"
 [index]
 file = "index.toml"
 hash-format = "sha256"
-hash = "29a2923cc33ca278282ed74a141257ec0bfd088ce0318c822bf72e561bae3e12"
+hash = "f8c4c852192313942d322146100abe4ee778c5c49eaa38c1858ed7052702738f"
 
 [versions]
 fabric = "0.19.3"