diff --git a/docs/tint/origin-trial-changes.md b/docs/tint/origin-trial-changes.md
index 85a12efa61..08f651f25c 100644
--- a/docs/tint/origin-trial-changes.md
+++ b/docs/tint/origin-trial-changes.md
@@ -9,6 +9,9 @@
 
 ## Changes for M104
 
+### New features
+
+* Tint now supports abstract-numerics, removing the need to always suffix unsigned integers with `u` [tint:1504](crbug.com/tint/1504)
 * Parsing of `@compute`, `@fragment` and `@vertex` added.
 
 ## Changes for M103
@@ -20,6 +23,7 @@ builtins in non-uniform control flow [tint:880](crbug.com/tint/880)
 * Matrix identity constructors and constructors for a single scalar value are now supported [tint:1545](crbug.com/tint/1545)
 
 ### Breaking changes
+
 * Builtin `atomicCompareExchangeWeak` returns a struct instead of a vec2. [tint:1185](crbug.com/tint/1185)
 
 ## Changes for M102