CHANGELOG.md in attributor-3.0.1 vs CHANGELOG.md in attributor-4.0.0

@@ -1,9 +1,16 @@
 # Attributor Changelog
 
 ## next
 
 
+## 4.0.0 next
+
+* Changed the expectation of the value for an `:example` option of an attribute:
+  * Before, passing an array of values would indicate that those were a few possible examples for it.
+  * Now, any value (except the already existing special regexp or a proc) for an example will need to be of a native type (or coercible to it). This means that an attribute of type `Collection` can take an array example (and be taken as the whole thing)
+  * If anybody wants to provide multiple examples for an attribute they can write a proc, and make it return the different ones.
+
 ## 3.0.1
 
 * Fixed bug with example Hashes where `[]` with a key not in the hash would throw a `NoMethodError`.
 * Fixed bug in `Hash#get` for Hashes without predefined keys. It would throw an error if given a key not present in the hash's contents.