Update CHANGELOG.md

Author: harshadixit12

CHANGELOG.md

@@ -1,5 +1,14 @@
 # Changelog
 
+## 0.16.0
+> Released on 2026/02/??
+
+### BREAKING CHANGES
+* `event_gateway_listener_id` renamed to `listener_id` in `konnect_event_gateway_listener_policy_forward_to_virtual_cluster` and `konnect_event_gateway_listener_policy_tls_server`
+* Schema registry references simplified to use `id` directly instead of `schema_registry_reference_by_id`/`schema_registry_reference_by_name` in `konnect_event_gateway_consume_policy_schema_validation` and `konnect_event_gateway_produce_policy_schema_validation`
+* Virtual cluster references simplified to use `id` directly instead of `virtual_cluster_reference_by_id`/`virtual_cluster_reference_by_name` in `konnect_event_gateway_listener_policy_forward_to_virtual_cluster`
+* Static key references simplified to use `id` directly instead of `reference_by_id`/`reference_by_name` in `konnect_event_gateway_produce_policy_encrypt`
+
 ## 0.15.0
 > Released on 2026/02/16