diff --git a/CHANGELOG.md b/CHANGELOG.md
index 660417ce..90632814 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,13 +5,15 @@ BACKWARDS INCOMPATIBILITIES:
 * compute: `google_compute_project_metadata` resource is now authoritative and will remove values not explicitly set in config. [GH-2205]
 * compute: `google_compute_url_map` resource is now authoritative and will remove values not explicitly set in config. [GH-2245]
 * sql: `google_sql_database_instance` resource is now authoritative and will remove values not explicitly set in config. [GH-2203]
+* bigtable: `google_bigtable_instance` `zone` field is no longer inferred from the provider.
 
 
 FEATURES: 
 * **New Resource**: `google_storage_object_access_control` for fine-grained management of ACLs on Google Cloud Storage objects [GH-2256]
 
 ENHANCEMENTS:
-* bigtable: Add `column_family` at create time to `google_bigtable_table`. [GH-2228] 
+* bigtable: Add `column_family` at create time to `google_bigtable_table`. [GH-2228]
+* bigtable: Add multi-zone (inside one region) replication to `google_bigtable_instance`. [GH-2313] [GH-2289]
 * compute: `google_compute_url_map` resource is now autogenerated and supports multiple import formats. [GH-2245]
 * iam: `google_service_accounts` now supports multiple import formats. [GH-2261]