meta: Add changelog

Author: HazAT

CHANGELOG.md

@@ -30,6 +30,7 @@ since we removed some methods from the public API and removed some classes from
 - **breaking** [utils] ref: Rename `safeNormalize` to `normalize` and rewrite its internals
 - **breaking** [utils] ref: Remove `serialize`, `deserialize`, `clone` and `serializeObject` functions
 - **breaking** [utils] ref: Rewrite normalization functions by removing most of them and leaving just `normalize` and `normalizeToSize`
+- [core] feat: Add `maxValueLength` option to adjust max string length for values, default is 250.
 
 ## 4.6.3