update changelog

CHANGELOG.md

@@ -149,6 +149,14 @@ Adding a new version? You'll need three changes:
  [#4928](https:/Kong/kubernetes-ingress-controller/pull/4928)
 - Fixed a panic when receiving broken configuration from Kong Gateway.
  [#5003](https:/Kong/kubernetes-ingress-controller/pull/5003)
+- Use 46 bits in values of priorities of generated Kong routes when expression
+ rotuer is enabled to limit the priorities to be less than `1e14` to avoid
+ them encoded into scientific notation when dumping configurations that brings
+ precision loss and type inconsistency in decoding JSON data to `uint64`. 
+ This change will limit number of `HTTPRoute`s that can be 
+ deterministically sorted by their creation timestamps, names and internal
+ rule orders to `2^12=4096` and number of `GRPCRoutes` can be sorted to `2^8=256`.
+ [#5024](https:/Kong/kubernetes-ingress-controller/pull/5024)
 
 ### Changed