diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9faf87a6b48..980d84fd8ab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,45 @@
-## 6.4.0 (Unreleased)
+## 6.5.0 (Unreleased)
+
+## 6.4.0 (September 23, 2024)
+
+DEPRECATIONS:
+* securitycenterv2: deprecated `google_scc_v2_organization_scc_big_query_exports`. Use `google_scc_v2_organization_scc_big_query_export` instead. ([#19457](https://github.com/hashicorp/terraform-provider-google/pull/19457))
+
+FEATURES:
+* **New Data Source:** `google_secret_manager_regional_secret_version` ([#19514](https://github.com/hashicorp/terraform-provider-google/pull/19514))
+* **New Data Source:** `google_secret_manager_regional_secret` ([#19491](https://github.com/hashicorp/terraform-provider-google/pull/19491))
+* **New Resource:** `google_database_migration_service_migration_job` ([#19488](https://github.com/hashicorp/terraform-provider-google/pull/19488))
+* **New Resource:** `google_discovery_engine_target_site` ([#19469](https://github.com/hashicorp/terraform-provider-google/pull/19469))
+* **New Resource:** `google_healthcare_workspace` ([#19476](https://github.com/hashicorp/terraform-provider-google/pull/19476))
+* **New Resource:** `google_scc_folder_scc_big_query_export` ([#19480](https://github.com/hashicorp/terraform-provider-google/pull/19480))
+* **New Resource:** `google_scc_organization_scc_big_query_export` ([#19465](https://github.com/hashicorp/terraform-provider-google/pull/19465))
+* **New Resource:** `google_scc_project_scc_big_query_export` ([#19466](https://github.com/hashicorp/terraform-provider-google/pull/19466))
+* **New Resource:** `google_secret_manager_regional_secret_version` ([#19504](https://github.com/hashicorp/terraform-provider-google/pull/19504))
+* **New Resource:** `google_secret_manager_regional_secret` ([#19461](https://github.com/hashicorp/terraform-provider-google/pull/19461))
+* **New Resource:** `google_site_verification_web_resource` ([#19477](https://github.com/hashicorp/terraform-provider-google/pull/19477))
+* **New Resource:** `google_spanner_backup_schedule` ([#19449](https://github.com/hashicorp/terraform-provider-google/pull/19449))
+
+IMPROVEMENTS:
+* alloydb: added `enable_outbound_public_ip` field to `google_alloydb_instance` resource ([#19444](https://github.com/hashicorp/terraform-provider-google/pull/19444))
+* apigee: added in-place update for `consumer_accept_list` field in `google_apigee_instance` resource ([#19442](https://github.com/hashicorp/terraform-provider-google/pull/19442))
+* compute: added `interface` field to `google_compute_attached_disk` resource ([#19440](https://github.com/hashicorp/terraform-provider-google/pull/19440))
+* compute: added in-place update in `google_compute_interconnect` resource, except for `remote_location` and `requested_features` fields ([#19508](https://github.com/hashicorp/terraform-provider-google/pull/19508))
+* filestore: added `deletion_protection_enabled` and `deletion_protection_reason` fields to `google_filestore_instance` resource ([#19446](https://github.com/hashicorp/terraform-provider-google/pull/19446))
+* looker: added `fips_enabled` field to `google_looker_instance` resource ([#19511](https://github.com/hashicorp/terraform-provider-google/pull/19511))
+* metastore: added `deletion_protection` field to `google_dataproc_metastore_service` resource ([#19505](https://github.com/hashicorp/terraform-provider-google/pull/19505))
+* netapp: added `allow_auto_tiering` field to `google_netapp_storage_pool` resource ([#19454](https://github.com/hashicorp/terraform-provider-google/pull/19454))
+* netapp: added `tiering_policy` field to `google_netapp_volume` resource ([#19454](https://github.com/hashicorp/terraform-provider-google/pull/19454))
+* secretmanagerregional: added `version_aliases` field to `google_secret_manager_regional_secret` resource ([#19514](https://github.com/hashicorp/terraform-provider-google/pull/19514))
+* spanner: added `edition` field to `google_spanner_instance` resource ([#19449](https://github.com/hashicorp/terraform-provider-google/pull/19449))
+
+BUG FIXES:
+* compute: fixed a permadiff on `iap` field in `google_compute_backend` and `google_compute_region_backend` resources ([#19509](https://github.com/hashicorp/terraform-provider-google/pull/19509))
+container: fixed a bug where specifying `node_pool_defaults.node_config_defaults` with `enable_autopilot = true` will cause `google_container_cluster` resource creation failure ([#19543](https://github.com/hashicorp/terraform-provider-google/pull/19543))
+* container: fixed a permadiff on `node_config.gcfs_config` field in `google_container_cluster` and `google_container_node_pool` resources ([#19512](https://github.com/hashicorp/terraform-provider-google/pull/19512))
+* container: fixed the in-place update for `node_config.gcfs_config` field in `google_container_cluster` and `google_container_node_pool` resources ([#19512](https://github.com/hashicorp/terraform-provider-google/pull/19512))
+* container: made `node_config.kubelet_config.cpu_manager_policy` field optional to fix its update in `google_container_cluster` resource ([#19464](https://github.com/hashicorp/terraform-provider-google/pull/19464))
+* dns: fixed a permadiff on `dnssec_config` field in `google_dns_managed_zone` resource ([#19456](https://github.com/hashicorp/terraform-provider-google/pull/19456))
+* pubsub: allowed `filter` field to contain line breaks in `google_pubsub_subscription` resource ([#19451](https://github.com/hashicorp/terraform-provider-google/pull/19451))
 
 ## 6.3.0 (September 16, 2024)