CHANGELOG.markdown in image_optim-0.24.3 vs CHANGELOG.markdown in image_optim-0.25.0

@@ -1,8 +1,13 @@
 # ChangeLog
 
 ## unreleased
 
+## v0.25.0 (2017-07-06)
+
+* Fix error `uninitialized constant EXIFR::JPEG` (breaking change in [exifr v1.3.0](https://github.com/remvee/exifr/commit/e073a22d06c39f2c1c0e77f5b5fe71545b25e967)) [#150](https://github.com/toy/image_optim/pull/150) [@abemedia](https://github.com/abemedia)
+* Add option to `pngquant` worker to limit maximum number of colors to use [#144](https://github.com/toy/image_optim/issues/144) [@toy](https://github.com/toy)
+
 ## v0.24.3 (2017-05-04)
 
 * Set mode of cache files to `0666 & ~umask`, related to [#147](https://github.com/toy/image_optim/issues/147) [@toy](https://github.com/toy)
 
 ## v0.24.2 (2017-02-18)