Update changelog

CHANGELOG.md

@@ -3,6 +3,7 @@
 ## [Unreleased]
 ### Change
 - Don't report `The image request is cancelled` errors.
+- (pro) Change the `/info` endpoint behavior to return only the first EXIF/XMP/IPTC block data of JPEG if the image contains multiple metadata blocks of the same type.
 
 ### Fix
 - Fix the `Cache-Control` and `Expires` headers behavior when both `IMGPROXY_CACHE_CONTROL_PASSTHROUGH` and `IMGPROXY_FALLBACK_IMAGE_TTL` configs are set.