diff --git a/RELEASES.md b/RELEASES.md
index 3ce1a74..73c762e 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -1,3 +1,10 @@
+# Release 0.2.0 (2025-12-15)
+
+- `PrimitiveFloat` includes supertraits `PrimitiveFloatToInt` for all integers.
+  However, `PrimitiveFloatToInt` lost its supertrait `PrimitiveFloat` in kind.
+- `PrimitiveNumber` added type-casting methods `as_from` and `as_to`.
+- `PrimitiveNumber::Bytes` added supertraits for its array representation.
+
 # Release 0.1.1 (2025-12-11)
 
 - Link documentation to inherent methods.