CHANGELOG.md in prawn-emoji-3.3.0 vs CHANGELOG.md in prawn-emoji-4.0.0.beta.1

@@ -1,6 +1,15 @@
 ## Master (Unreleased)
 
+## 4.0.0.beta.1
+
+### Breaking Changes
+
+* Changes how to draw text including emoji:
+  * The result of drawing emoji will changes slightly
+  * prawn-emoji no longer requires Japanese fonts because it stopped replacing an emoji with the substitution char such as full-width space
+* Drop ruby 2.4 support
+
 ## 3.3.0
 
 ### Minor Enhancements
 
  * Support Emoji 13.0 #33 [@aried3r]