Update changelog

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 306ccaa5e9abe19bda6da3660eabda03f96edbab..ce3c6bc079bd769ed8b41099fa7f50c6e579407a 100644 (file)
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@ The format is based on [Keep a Changelog][] and this project adheres to
 - Bicycle car `<<` operator.
 - Parking slot `<<` operator.
 - Collide functions (`intersection`, `inside`) moved from `psp` library.
+- Collide function (`collide`) detecting if two polygons collide.
 
 ### Changed
 - Make `sgn` function available in api (moved to header file).