diff --git a/CHANGELOG.md b/CHANGELOG.md
index ea90a5f320f..8138a5542f1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ ENHANCEMENTS:
 BUG FIXES:
 
 * resource/aws_apigatewayv2_stage: Prevent perpetual plan differences with `default_route_settings.logging_level` argument for HTTP APIs [GH-12904]
+* resource/aws_appmesh_route: Allow configuration of `spec` `http_route` `action` `weighted_target` `weight` argument to be 0 [GH-13539]
 * resource/aws_dynamodb_table: Prevent multiple replica creation/deletion errors [GH-13523]
 * resource/aws_instance: Prevent perpetual plan differences, forcing replacement, with `ebs_block_device` configuration blocks [GH-13589] 
 * resource/aws_ses_configuration_set: Prevent `Provider produced inconsistent result after apply` errors during creation or import [GH-12024]