Update changelog and NOTICE

NOTICE

@@ -6,22 +6,22 @@ third-party software developed by the licenses listed below.
 
 =========================================================================
 
-github.com/davecgh/go-spew            0BSD
-github.com/go-openapi/errors          Apache-2.0
-github.com/go-openapi/runtime         Apache-2.0
-github.com/go-openapi/spec            Apache-2.0
-github.com/go-openapi/strfmt          Apache-2.0
-github.com/go-openapi/swag            Apache-2.0
-github.com/go-openapi/validate        Apache-2.0
-github.com/spf13/cobra                Apache-2.0
 github.com/pkg/errors                 BSD-2-Clause
-github.com/pmezard/go-difflib         BSD-3-Clause
 github.com/spf13/pflag                BSD-3-Clause
-github.com/asaskevich/govalidator     MIT
-github.com/blang/semver/v4            MIT
+github.com/asaskevich/govalidator     could not clone repo from github.com/asaskevich/[email protected]: repository not found
+github.com/blang/semver/v4            could not clone repo from github.com/blang/semver/[email protected]: repository not found
+github.com/davecgh/go-spew            could not clone repo from github.com/davecgh/[email protected]: repository not found
+github.com/ghodss/yaml                could not clone repo from github.com/ghodss/[email protected]: repository not found
+github.com/go-openapi/errors          could not clone repo from github.com/go-openapi/[email protected]: repository not found
+github.com/go-openapi/runtime         could not clone repo from github.com/go-openapi/[email protected]: repository not found
+github.com/go-openapi/spec            could not clone repo from github.com/go-openapi/[email protected]: repository not found
+github.com/go-openapi/strfmt          could not clone repo from github.com/go-openapi/[email protected]: repository not found
+github.com/go-openapi/swag            could not clone repo from github.com/go-openapi/[email protected]: repository not found
+github.com/go-openapi/validate        could not clone repo from github.com/go-openapi/[email protected]: repository not found
+github.com/hashicorp/go-multierror    could not clone repo from github.com/hashicorp/[email protected]: repository not found
+github.com/pmezard/go-difflib         could not clone repo from github.com/pmezard/[email protected]: repository not found
+github.com/spf13/cobra                could not clone repo from github.com/spf13/[email protected]: repository not found
+github.com/stretchr/testify           could not clone repo from github.com/stretchr/[email protected]: repository not found
 github.com/mitchellh/mapstructure     MIT
-github.com/stretchr/testify           MIT
-github.com/hashicorp/go-multierror    MPL-2.0-no-copyleft-exception
-github.com/ghodss/yaml                no license file was found
 
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notes/v1.7.0.md

@@ -0,0 +1,10 @@
+# Changelog
+
+This release of the Elastic Cloud SDK Go should be used for ECE Version `2.13.0`.
+
+## Enhancements
+
+### Update OpenAPI spec to ECE 2.13.0 ([#364](https://github.com/elastic/cloud-sdk-go/issues/364))
+
+Updates the ECE generated Clients and models to the latest version.
+