Update CHANGELOG.md (#23221)

Author: slevenick

CHANGELOG.md

@@ -1,4 +1,39 @@
-## 6.39.0 (Unreleased)
+## 6.40.0 (Unreleased)
+
+## 6.39.0 (June 10, 2025)
+
+FEATURES:
+* **New Resource:** `google_apihub_curation` ([#23144](https://github.com/hashicorp/terraform-provider-google/pull/23144))
+* **New Resource:** `google_compute_interconnect_attachment_group` ([#23159](https://github.com/hashicorp/terraform-provider-google/pull/23159))
+* **New Resource:** `google_compute_interconnect_group` ([#23159](https://github.com/hashicorp/terraform-provider-google/pull/23159))
+* **New Resource:** `google_compute_snapshot_settings` ([#23151](https://github.com/hashicorp/terraform-provider-google/pull/23151))
+
+IMPROVEMENTS:
+* apigee: added `client_ip_resolution_config` field to `google_apigee_environment` resource ([#23172](https://github.com/hashicorp/terraform-provider-google/pull/23172))
+* beyondcorp: added `delegating_service_account` field to `google_beyondcorp_security_gateway` resource ([#23094](https://github.com/hashicorp/terraform-provider-google/pull/23094))
+* bigquery: added `data_source_id` to update requests through `google_bigquery_data_transfer_config` ([#23134](https://github.com/hashicorp/terraform-provider-google/pull/23134))
+* cloudrunv2: added `google_cloud_run_v2_job` support for `depends_on` and `startup_probe` properties ([#23179](https://github.com/hashicorp/terraform-provider-google/pull/23179))
+* container: added `network_performance_config` field to `google_container_cluster` resource ([#23098](https://github.com/hashicorp/terraform-provider-google/pull/23098))
+* container: promoted `flex_start` in `google_container_cluster` to GA ([#23093](https://github.com/hashicorp/terraform-provider-google/pull/23093))
+* dataplex: added `catalog_publishing_enabled` field to `google_dataplex_datascan` resource ([#23165](https://github.com/hashicorp/terraform-provider-google/pull/23165))
+* datastream: added `network_attachment` support via `psc_interface_config` attribute in `google_datastream_private_connection` ([#23091](https://github.com/hashicorp/terraform-provider-google/pull/23091))
+* eventarc: made `network_attachment` field optional in `google_eventarc_pipeline` ([#23133](https://github.com/hashicorp/terraform-provider-google/pull/23133))
+* gemini: added `disable_web_grounding` field to `google_gemini_gemini_gcp_enablement_setting` resource ([#23096](https://github.com/hashicorp/terraform-provider-google/pull/23096))
+* gemini: added `enable_data_sharing` field to `google_gemini_data_sharing_with_google_setting` resource ([#23173](https://github.com/hashicorp/terraform-provider-google/pull/23173))
+* gkehub2: added `spec.rbacrolebindingactuation` field to resource `google_gke_hub_feature` ([#23102](https://github.com/hashicorp/terraform-provider-google/pull/23102))
+* gkehub: added `custom_role` field to `google_gke_hub_scope_rbac_role_binding` resource ([#23183](https://github.com/hashicorp/terraform-provider-google/pull/23183))
+* iambeta: enforced `workload_identity_pool_managed_identity_id` field validation per the documented specifications ([#23149](https://github.com/hashicorp/terraform-provider-google/pull/23149))
+* pubsub: added `message_transform` field to `google_pubsub_topic` resource ([#23161](https://github.com/hashicorp/terraform-provider-google/pull/23161))
+* pubsub: added `message_transforms` field to `google_pubsub_subscription` resource ([#23162](https://github.com/hashicorp/terraform-provider-google/pull/23162))
+
+BUG FIXES:
+* bigquery: modified `google_bigquery_dataset_iam_member`  to no longer remove authorized views and routines ([#23177](https://github.com/hashicorp/terraform-provider-google/pull/23177))
+* colab: fixed perma-diff in `google_colab_runtime_template` caused by the API returning a non-null default value. ([#23137](https://github.com/hashicorp/terraform-provider-google/pull/23137))
+* colab: fixed perma-diff in `google_colab_runtime_template` caused by empty blocks. ([#23163](https://github.com/hashicorp/terraform-provider-google/pull/23163))
+* compute: fixed a permadiff in `network_profile` field of `google_compute_network` related to specifying partial self-links ([#23164](https://github.com/hashicorp/terraform-provider-google/pull/23164))
+* compute: fixed an issue where `google_compute_firewall_policy_with_rules.target_resources` could see a diff between the beta and v1 API in the resource's self-link ([#23170](https://github.com/hashicorp/terraform-provider-google/pull/23170))
+* container: fixed nodepool secondary range validation to allow the use of netmasks. ([#23142](https://github.com/hashicorp/terraform-provider-google/pull/23142))
+* gemini: removed overly restrictive `product` validation on `google_gemini_gemini_gcp_enablement_setting_binding`, `google_gemini_data_sharing_with_google_setting_binding`. New values like `GOOGLE_CLOUD_ASSIST` will now be accepted. ([#23178](https://github.com/hashicorp/terraform-provider-google/pull/23178))
 
 ## 6.38.0 (June 4, 2025)