Update changelog

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## master
+
+- Better handling if non-sRGB images;
+- `SO_REUSEPORT` socker option support. Can be enabled with `IMGPROXY_SU_REUSEPORT`;
+- `dpr` option always changes the resulting size even if it leads to enlarge and `enlarge` is falsey;
+
 ## v2.3.0
 
 - `libvips` v8.8 support: better processing of animated GIFs, built-in CMYK profile, better WebP scale-on-load, etc;