CHANGELOG.md in ruby-vips-2.0.14 vs CHANGELOG.md in ruby-vips-2.0.15

@@ -1,8 +1,14 @@
 # Changelog
 
 ## master
 
+## Version 2.0.15 (2019-6-12)
+
+* better error messages from `write_to_memory` [linkyndy]
+* fix doc generation typo for array return [jcupitt]
+* update tests for libvips 8.8 [jcupitt]
+
 ## Version 2.0.14 (2018-10-3)
 
 * update links for new home [jcupitt]
 * various doc fixes [janko-m]
 * add `Vips::get_suffixes` [jcupitt]