diff --git a/CHANGELOG.md b/CHANGELOG.md
index b12909a03..a66ed07f1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,14 @@
-# v1.3.0 (Unreleased)
+# v1.3.0
 
 ## Enhancements
 * Adds support for Microsoft Teams notification configuration by @JarrettSpiker [#398](https://github.com/hashicorp/go-tfe/pull/389)
 * Add support for Audit Trail API by @sebasslash [#407](https://github.com/hashicorp/go-tfe/pull/407)
+* Adds Private Registry Provider, Provider Version, and Provider Platform APIs support by @joekarl and @annawinkler [#313](https://github.com/hashicorp/go-tfe/pull/313)
+* Adds List Registry Modules endpoint by @chroju [#385](https://github.com/hashicorp/go-tfe/pull/385)
+* Adds `WebhookURL` field to `VCSRepo` struct by @kgns [#413](https://github.com/hashicorp/go-tfe/pull/413)
+* Adds `Category` field to `VariableUpdateOptions` struct by @jtyr [#397](https://github.com/hashicorp/go-tfe/pull/397)
+* Adds `TriggerPatterns` to `Workspace` by @matejrisek [#400](https://github.com/hashicorp/go-tfe/pull/400)
+* [beta] Adds `ExtState` field to `StateVersionCreateOptions` by @brandonc [#416](https://github.com/hashicorp/go-tfe/pull/416)
 
 # v1.2.0
 
@@ -12,7 +18,6 @@
 * Adds `Names` query param field to `TeamListOptions` by @sebasslash [#393](https://github.com/hashicorp/go-tfe/pull/393)
 * Adds `Emails` query param field to `OrganizationMembershipListOptions` by @sebasslash [#393](https://github.com/hashicorp/go-tfe/pull/393)
 * Adds Run Tasks API support by @glennsarti [#381](https://github.com/hashicorp/go-tfe/pull/381), [#382](https://github.com/hashicorp/go-tfe/pull/382) and [#383](https://github.com/hashicorp/go-tfe/pull/383)
-* Adds Private Registry Provider, Provider Version, and Provider Platform APIs support by @joekarl and @annawinkler [#313](https://github.com/hashicorp/go-tfe/pull/313)
 
 
 ## Bug fixes
diff --git a/state_version.go b/state_version.go
index 1723b05a9..a2aaf0aaf 100644
--- a/state_version.go
+++ b/state_version.go
@@ -144,6 +144,8 @@ type StateVersionCreateOptions struct {
 	// https://www.terraform.io/internals/json-format#state-representation
 	// Supplying this state representation can provide more details to the platform
 	// about the current terraform state.
+	//
+	// **Note**: This field is in BETA, subject to change and not widely available yet.
 	ExtState json.RawMessage `jsonapi:"attr,ext-state,omitempty"`
 }