diff --git a/index.toml b/index.toml
index d49ebfb..792204d 100644
--- a/index.toml
+++ b/index.toml
@@ -160,11 +160,6 @@ file = "mods/grind-enchantments.pw.toml"
 hash = "d44f9304a2de1f5efb6d900c2503c5863b37a768055c6ad69587cfc4fcdc027e"
 metafile = true
 
-[[files]]
-file = "mods/hostile-mobs-improve-over-time.pw.toml"
-hash = "4edf0bb0e703ed9f5ba9f3d745a9cf2776246dc47db5cf39dd2d92683e1263c9"
-metafile = true
-
 [[files]]
 file = "mods/invview.pw.toml"
 hash = "80bdecdf7911f4b1b6c57d18717d8f435ae237991efdd4c43c50ba6f42bb2139"
@@ -415,6 +410,11 @@ file = "mods/warden-with-loot.pw.toml"
 hash = "ad6d1cd2174bc5e7907e1a41cb4dfcf1a105ea29d4ea93899e1eb3a0ae96e2c8"
 metafile = true
 
+[[files]]
+file = "mods/witherswrath.pw.toml"
+hash = "42cb43a9beda5f72091460986a26393d38a9d0fd635283b07221fd3e1bf1f382"
+metafile = true
+
 [[files]]
 file = "mods/yacl.pw.toml"
 hash = "1113d43c39a9866252a83ee50d16aa3ce6fcf749acd84d58b05ca09eba4d187b"
diff --git a/mods/hostile-mobs-improve-over-time.pw.toml b/mods/hostile-mobs-improve-over-time.pw.toml
deleted file mode 100644
index a3041bf..0000000
--- a/mods/hostile-mobs-improve-over-time.pw.toml
+++ /dev/null
@@ -1,13 +0,0 @@
-name = "Hostile Mobs Improve Over Time"
-filename = "hostile-mobs-improve-over-time-2.0.jar"
-side = "both"
-
-[download]
-url = "https://cdn.modrinth.com/data/ku4JD9TH/versions/14dB0liw/hostile-mobs-improve-over-time-2.0.jar"
-hash-format = "sha512"
-hash = "1a8a09e9a84e3f7a058a6a752a33f4eff164c9f93308b62bbd0d1136de873f36496e5dbee211a4a02dc6696a549c2dcad5102ce4dd07f3eae32e458807825566"
-
-[update]
-[update.modrinth]
-mod-id = "ku4JD9TH"
-version = "14dB0liw"
diff --git a/mods/witherswrath.pw.toml b/mods/witherswrath.pw.toml
new file mode 100644
index 0000000..3b18800
--- /dev/null
+++ b/mods/witherswrath.pw.toml
@@ -0,0 +1,13 @@
+name = "Wither's Wrath"
+filename = "[1.21.11]witherswrath-1.15.3.jar"
+side = "both"
+
+[download]
+url = "https://cdn.modrinth.com/data/qqIrLnDt/versions/clSYk5mF/%5B1.21.11%5Dwitherswrath-1.15.3.jar"
+hash-format = "sha512"
+hash = "a789a220e49159785fcff9c90331eb5a2e0cdb5b4c19bf32671901cc254c88c0df894992f2dd37da6726912f6c891085e5e2aa71bc22a1ef91c0a7e6ec5aca00"
+
+[update]
+[update.modrinth]
+mod-id = "qqIrLnDt"
+version = "clSYk5mF"
diff --git a/pack.toml b/pack.toml
index 64fce94..a2f9f82 100644
--- a/pack.toml
+++ b/pack.toml
@@ -6,7 +6,7 @@ pack-format = "packwiz:1.1.0"
 [index]
 file = "index.toml"
 hash-format = "sha256"
-hash = "a99f7d2d5ef38545983acc3654655039a66f7386b3e2ca428684e79987ff486c"
+hash = "0c3dbe507f508a9216d0c490a8aeee815dc49669016ee3e815a6294ce95bb6f2"
 
 [versions]
 fabric = "0.19.2"
diff --git a/planned-mods.env b/planned-mods.env
index f6fad55..0486500 100644
--- a/planned-mods.env
+++ b/planned-mods.env
@@ -8,9 +8,9 @@ STRUCTURES=explorify,vanilla-structure-update
 
 # added:
 STAGE_1=veinminer,enchants-plus,universal-graves,warden-with-loot,reveal-hidden-raiders
-STAGE_2=grind-enchantments,player-drops-head,forgiving-void,free-the-end,true-ending,too-expensive-removed,hostile-mobs-improve-over-time,leaves-be-gone,do-a-barrel-roll,bl4cks-sit,image2map
+STAGE_2=grind-enchantments,player-drops-head,forgiving-void,free-the-end,true-ending,too-expensive-removed,leaves-be-gone,do-a-barrel-roll
 STAGE_3=polydecorations,polyfactory,farmers-delight-polymer,farmers-delight-refabricated
-STAGE_EXT=jukebox_looping
+STAGE_EXT=jukebox_looping,witherswrath,
 
 # extras to be added:
 _