[Service Bus] Preview 8 prep in changelog (Azure#12265)

Apart from adding the date for the preview, I have moved around the changelog items to move higher impact changes up

sdk/servicebus/service-bus/CHANGELOG.md

@@ -1,44 +1,42 @@
 # Release History
 
-## 7.0.0-preview.8 (Unreleased)
+## 7.0.0-preview.8 (2020-11-04)
 
 ### New features:
 
+- A helper method `parseServiceBusConnectionString` has been added which validates and parses a given connection string for Azure Service Bus. You can use this to extract the namespace and entitypath details from the connection string.
+  [PR 11949](https://github.com/Azure/azure-sdk-for-js/pull/11949)
+- All methods that take an array as input are updated to ensure they gracefully do a no-op rather than throw errors. For example: `receiveDeferredMessages()`, `scheduleMessages()` and `cancelScheduledMessages()`.
 - Tracing, using [@azure/core-tracing](https://github.com/Azure/azure-sdk-for-js/blob/master/sdk/core/core-tracing/README.md), has been added for sending and receiving of messages.
   [PR 11651](https://github.com/Azure/azure-sdk-for-js/pull/11651)
   and
   [PR 11810](https://github.com/Azure/azure-sdk-for-js/pull/11810)
-- The `processError` passed to `Receiver.subscribe` now receives a `ProcessErrorArgs` instead of just an error. This parameter provides additional context that can make it simpler to distinguish
-  errors that were thrown from your callback (via the `errorSource` member of `ProcessErrorArgs`) as well as giving you some information about the entity that generated the error.
-  [PR 11927](https://github.com/Azure/azure-sdk-for-js/pull/11927)
-- A helper method `parseServiceBusConnectionString` has been added which validates and parses a given connection string for Azure Service Bus.
-  [PR 11949](https://github.com/Azure/azure-sdk-for-js/pull/11949)
-- `NamespaceProperties` interface property "messageSku" type changed from "string" to string literal type "Basic" | "Premium" | "Standard".
-  [PR 11810](https://github.com/Azure/azure-sdk-for-js/pull/11810)
-- `NamespaceProperties` interface property "namespaceType" has been removed.
-  [PR 11995](https://github.com/Azure/azure-sdk-for-js/pull/11995)
 - Internal improvement - For the operations depending on `$management` link such as peek or lock renewals, the listeners for the "sender_error" and "receiver_error" events were added to the link for each new request made before the link is initialized which would have resulted in too many listeners and a warning such as `MaxListenersExceededWarning: Possible EventEmitter memory leak detected. 11 sender_error listeners added to [Sender]. Use emittr.setMaxListeners() to increase limit`(same for `receiver_error`). This has been improved such that the listeners are reused.
   [PR 11738](https://github.com/Azure/azure-sdk-for-js/pull/11738)
-- All methods that take an array as input are updated to ensure they gracefully do a no-op rather than throw errors. For example: `receiveDeferredMessages()`, `scheduleMessages()` and `cancelScheduledMessages()`.
 
 ### Breaking changes
 
+- The `processError` passed to `Receiver.subscribe` now receives a `ProcessErrorArgs` instead of just an error. This parameter provides additional context that can make it simpler to distinguish
+  errors that were thrown from your callback (via the `errorSource` member of `ProcessErrorArgs`) as well as giving you some information about the entity that generated the error.
+  [PR 11927](https://github.com/Azure/azure-sdk-for-js/pull/11927)
 - The methods to complete, abandon, defer and deadletter a message along with the method to renew message lock have been moved from the message to the receiver. With this, we now have additional validation to ensure that a peeked message cannot be used with these methods.
-- The word "Message" is added to all methods and interfaces related to creating and sending a batch of messages for clarity based on user studies:
-  - The `createBatch` method on the sender is renamed to `createMessageBatch`.
-  - The interface `CreateBatchOptions` followed by the options that are passed to the `createBatch` method is renamed to `CreateMessageBatchOptions`.
-  - The `tryAdd` method on the message batch object is renamed to `tryAddMessage`.
-- Renames to `ServiceBusMessage` and `CorrelationRuleFilter` fields to better align with the AMQP spec:
-  - "properties" renamed to "applicationProperties".
+- Method and interface renames based on user studies and internal reviews:
+  - The word "Message" is added to all methods and interfaces related to creating and sending a batch of messages for clarity based on user studies:
+    - The `createBatch` method on the sender is renamed to `createMessageBatch`.
+    - The interface `CreateBatchOptions` followed by the options that are passed to the `createBatch` method is renamed to `CreateMessageBatchOptions`.
+    - The `tryAdd` method on the message batch object is renamed to `tryAddMessage`.
+  - Renames to `ServiceBusMessage` and `CorrelationRuleFilter` fields to better align with the AMQP spec:
+    - "properties" renamed to "applicationProperties".
   - "label" renamed to "subject".
+  - The interface `CreateReceiverOptions` followed by options that are passed to `ServiceBusClient.createReceiver` method is renamed to `ServiceBusReceiverOptions`.
+  - The interface `AcceptSessionOptions` followed by options that are passed to `ServiceBusClient` `acceptSession` and `acceptNextSession` methods is renamed to `ServiceBusSessionReceiverOptions`.
+  - The property `maxAutoRenewLockDurationInMs` of interface `ServiceBusSessionReceiverOptions` is renamed to `maxAutoLockRenewalDurationInMs` to be consistent with a similar option for renewing messages.
+  - The property `subQueue` in the options passed to the `createReceiver()` method is renamed to `subQueueType` to reflect that the value is restricted and not meant to contain any queue names. The corresponding type `SubQueue` is removed in favor of inlining the string literals that represent valid values.
+
 - `SqlRuleFilter` interface "sqlExpression" changed from optional to required.
-- The interface `CreateReceiverOptions` followed by options that are passed to `ServiceBusClient.createReceiver` method is renamed to `ServiceBusReceiverOptions`.
-- The interface `AcceptSessionOptions` followed by options that are passed to `ServiceBusClient` `acceptSession` and `acceptNextSession` methods is renamed to `ServiceBusSessionReceiverOptions`.
-- The property `maxAutoRenewLockDurationInMs` of interface `ServiceBusSessionReceiverOptions` is renamed to `maxAutoLockRenewalDurationInMs` to be consistent with a similar option for renewing messages.
 - `ServiceBusSender.scheduleMessages` method signature updated: `scheduledEnqueueTimeUtc` and `messages` parameters are swapped as the messages are the primary object that is being worked with.
 - `NamespaceProperties` interface property "messageSku" type changed from "string" to string literal type "Basic" | "Premium" | "Standard" to reflect the limited types it supports.
 - `NamespaceProperties` interface property "namespaceType" has been removed as it does not provide any value.
-- The property `subQueue` in the options passed to the `createReceiver()` method is renamed to `subQueueType` to reflect that the value is restricted and not meant to contain any queue names. The corresponding type `SubQueue` is removed in favor of inlining the string literals that represent valid values.
 - Interfaces corresponding to the returned responses from the methods under the `ServiceBusAdministrationClient` such as `NamespacePropertiesResponse`, `QueueResponse`, `TopicRuntimePropertiesResponse` have been removed in favor of using generic type `WithResponse<T>` for a cleaner API surface.
   [PR 10491](https://github.com/Azure/azure-sdk-for-js/pull/10491)
 - Updated the `update{Entity}` methods under `ServiceBusAdministrationClient` with relevant param names and types, more docs.