vec3 types: update changelog

hollasch · hollasch · commit 3c89e2967f09 · 2020-04-01T19:56:50.000-07:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -4,6 +4,9 @@ Change Log -- Ray Tracing in One Weekend
 ----------------------------------------------------------------------------------------------------
 # v3.1.0 (in progress)
 
+### Common
+- Change: Minor change to use new `point3` and `color` type aliases for `vec3` (#422)
+
 ### _In One Weekend_
 - Fix: Update image and size for first PPM image
 - Fix: Update image and size for blue-to-white gradient image
