Prepare for release (Azure#26844)

Author: JoshLove-msft

sdk/servicebus/Azure.Messaging.ServiceBus/CHANGELOG.md

@@ -1,15 +1,26 @@
 # Release History
 
-## 7.6.0-beta.1 (Unreleased)
+## 7.6.0 (2022-02-08)
 
-### Bugs Fixed
+### Acknowledgments
+Thank you to our developer community members who helped to make the Service Bus client library better with their contributions to this release:
 
-- Add a delay when retrying if we are being throttled by the service.
+- Max Hamulyak _([GitHub](https://github.com/kaylumah))_
 
 ### Features Added
 
+- The `State` property has been added to `ServiceBusReceivedMessage` which indicates whether a message is `Active`, `Scheduled`, or `Deferred`.
+
+- Extension methods have been added for registering the `ServiceBusAdministrationClient` via dependency injection for use in ASP.NET Core applications. _(A community contribution, courtesy of [kaylumah](https://github.com/kaylumah))_
+
 - Support for cancellation tokens has been improved for AMQP operations, enabling earlier detection of cancellation requests without needing to wait for the configured timeout to elapse.
 
+## 7.5.1 (2021-12-07)
+
+### Bugs Fixed
+
+- Add a delay when retrying if we are being throttled by the service.
+
 ## 7.5.0 (2021-11-10)
 
 ### Breaking Changes

sdk/servicebus/Azure.Messaging.ServiceBus/api/Azure.Messaging.ServiceBus.netstandard2.0.cs

@@ -260,7 +260,7 @@ public partial class ServiceBusReceivedMessage
         internal ServiceBusReceivedMessage() { }
         public System.Collections.Generic.IReadOnlyDictionary<string, object> ApplicationProperties { get { throw null; } }
         public System.BinaryData Body { get { throw null; } }
-        public string ContentType { get { throw null; } [System.ComponentModel.EditorBrowsableAttribute(System.ComponentModel.EditorBrowsableState.Never)] set { } }
+        public string ContentType { get { throw null; } }
         public string CorrelationId { get { throw null; } }
         public string DeadLetterErrorDescription { get { throw null; } }
         public string DeadLetterReason { get { throw null; } }

sdk/servicebus/Azure.Messaging.ServiceBus/src/Azure.Messaging.ServiceBus.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <Description>Azure Service Bus is a fully managed enterprise integration message broker. Service Bus can decouple applications and services. Service Bus offers a reliable and secure platform for asynchronous transfer of data and state. This client library allows for both sending and receiving messages using Azure Service Bus. For more information about Service Bus, see https://docs.microsoft.com/en-us/azure/service-bus-messaging/service-bus-messaging-overview</Description>
-    <Version>7.6.0-beta.1</Version>
+    <Version>7.6.0</Version>
     <!--The ApiCompatVersion is managed automatically and should not generally be modified manually.-->
     <ApiCompatVersion>7.5.0</ApiCompatVersion>
     <PackageTags>Azure;Service Bus;ServiceBus;.NET;AMQP;$(PackageCommonTags)</PackageTags>

sdk/servicebus/Azure.Messaging.ServiceBus/src/Primitives/ServiceBusReceivedMessage.cs

@@ -167,12 +167,7 @@ internal ServiceBusReceivedMessage(): this(body: default)
         ///   Optionally describes the payload of the message, with a descriptor following the format of
         ///   RFC2045, Section 5, for example "application/json".
         /// </remarks>
-        public string ContentType
-        {
-            get => AmqpMessage.Properties.ContentType;
-            [EditorBrowsable(EditorBrowsableState.Never)]
-            set => throw new NotImplementedException("Content type cannot be set on a ServiceBusReceivedMessage");
-        }
+        public string ContentType => AmqpMessage.Properties.ContentType;
 
         /// <summary>Gets the address of an entity to send replies to.</summary>
         /// <value>The reply entity address.</value>