azcore v1.9.0-beta.1 release (Azure#21698)

Updated changelog with v1.8.0 release notes.

Author: jhendrixMSFT

sdk/azcore/CHANGELOG.md

@@ -1,15 +1,28 @@
 # Release History
 
-## 1.8.0-beta.4 (Unreleased)
+## 1.9.0-beta.1 (2023-10-05)
+
+### Other Changes
+
+* The beta features for tracing and fakes have been reinstated.
+
+## 1.8.0 (2023-10-05)
 
 ### Features Added
 
+* This includes the following features from `v1.8.0-beta.N` releases.
+  * Claims and CAE for authentication.
+  * New `messaging` package.
+  * Various helpers in the `runtime` package.
+  * Deprecation of `runtime.With*` funcs and their replacements in the `policy` package.
 * Added types `KeyCredential` and `SASCredential` to the `azcore` package.
   * Includes their respective constructor functions.
 * Added types `KeyCredentialPolicy` and `SASCredentialPolicy` to the `azcore/runtime` package.
   * Includes their respective constructor functions and options types.
 
 ### Breaking Changes
+> These changes affect only code written against beta versions of `v1.8.0`
+* The beta features for tracing and fakes have been omitted for this release.
 
 ### Bugs Fixed
 

sdk/azcore/internal/shared/constants.go

@@ -36,5 +36,5 @@ const (
 	Module = "azcore"
 
 	// Version is the semantic version (see http://semver.org) of this module.
-	Version = "v1.8.0-beta.4"
+	Version = "v1.9.0-beta.1"
 )