diff --git a/README.md b/README.md
index 3517df2..841902a 100644
--- a/README.md
+++ b/README.md
@@ -78,6 +78,9 @@ cargo run --example morph_targets
 - `bevy_ui` _(default)_ - Adds a render graph edge to prevent clashing with the
 UI. This adds a dependency on the `bevy_ui` crate and can be disabled if it is
 not used.
+- `interpolation_03` - Define `Lerp` trait impls using version 0.3 of the
+`interpolation` crate in addition to 0.2. This will become the default in the
+next breaking release.
 
 ## Licence