diff --git a/rattletrap.cabal b/rattletrap.cabal
--- a/rattletrap.cabal
+++ b/rattletrap.cabal
@@ -1,7 +1,7 @@
 cabal-version: 2.2
 
 name: rattletrap
-version: 9.0.3
+version: 9.0.4
 
 category: Game
 description: Rattletrap parses and generates Rocket League replays.
diff --git a/source/library/Rattletrap/Data.hs b/source/library/Rattletrap/Data.hs
--- a/source/library/Rattletrap/Data.hs
+++ b/source/library/Rattletrap/Data.hs
@@ -153,6 +153,7 @@
   , ("Archetypes.Ball.Ball_Default", "TAGame.Ball_TA")
   , ("Archetypes.Ball.Ball_Haunted", "TAGame.Ball_Haunted_TA")
   , ("Archetypes.Ball.Ball_Puck", "TAGame.Ball_TA")
+  , ("Archetypes.Ball.Ball_Anniversary", "TAGame.Ball_TA")
   , ("Archetypes.Ball.CubeBall", "TAGame.Ball_TA")
   , ("Archetypes.Car.Car_Default", "TAGame.Car_TA")
   , ("Archetypes.CarComponents.CarComponent_Boost", "TAGame.CarComponent_Boost_TA")
@@ -249,6 +250,7 @@
   , ("TAGame.Ball_TA:ReplicatedBallScale", AttributeTypeFloat)
   , ("TAGame.Ball_TA:ReplicatedExplosionData", AttributeTypeExplosion)
   , ("TAGame.Ball_TA:ReplicatedExplosionDataExtended", AttributeTypeExtendedExplosion)
+  , ("TAGame.Ball_TA:ReplicatedPhysMatOverride", AttributeTypeFlaggedInt)
   , ("TAGame.Ball_TA:ReplicatedWorldBounceScale", AttributeTypeFloat)
   , ("TAGame.BreakOutActor_Platform_TA:DamageState", AttributeTypeDamageState)
   , ("TAGame.CameraSettingsActor_TA:bUsingBehindView", AttributeTypeBoolean)
diff --git a/source/test-suite/Main.hs b/source/test-suite/Main.hs
--- a/source/test-suite/Main.hs
+++ b/source/test-suite/Main.hs
@@ -127,6 +127,7 @@
   , ("4126", "a game mode after Neo Tokyo")
   , ("419a", "a club match")
   , ("42f0", "reservations after Neo Tokyo")
+  , ("42f2", "anniversary ball")
   , ("4bc3", "with timed out attribute")
   , ("504e", "some messages")
   , ("520e", "no pickup attribute")
@@ -174,6 +175,7 @@
   , ("d52e", "psynet system id")
   , ("d7fb", "an explosion attribute")
   , ("db70", "new lag indicator")
+  , ("dcab", "weird ball attribute value")
   , ("dcb3", "a pawn type attribute")
   , ("de56", "a problematic product attribute")
   , ("e80d", "unlimited time")