Azure · ramya-rao-a · Oct 22, 2019 · Oct 22, 2019 · Oct 22, 2019 · Oct 22, 2019
diff --git a/sdk/core/core-amqp/changelog.md b/sdk/core/core-amqp/changelog.md
@@ -1,4 +1,4 @@
-## 1.0.0-preview.5 (Coming Soon)
+## 1.0.0-preview.5 - 22nd October, 2019
 
 - Updated to use the latest version of the `@azure/core-auth` package
 

diff --git a/sdk/core/core-arm/Changelog.md b/sdk/core/core-arm/Changelog.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## 1.0.0-preview.5 (Coming Soon)
+## 1.0.0-preview.5 - 2019-10-22
 
 - Updated to use the latest version of `@azure/core-http` package
 

diff --git a/sdk/core/core-auth/Changelog.md b/sdk/core/core-auth/Changelog.md
@@ -1,7 +1,8 @@
 # Changelog
 
-# 1.0.0-preview.4 (Coming Soon)
+# 1.0.0-preview.4 - 2019-10-22
 
+- Removed the `SimpleTokenCredential` implementation since it is not useful outside of test scenarios
 - Updated to use the latest version of `@azure/core-tracing` package
 
 ## 1.0.0-preview.3 - 2019-09-09

diff --git a/sdk/core/core-http/Changelog.md b/sdk/core/core-http/Changelog.md
@@ -1,12 +1,15 @@
 # Changelog
 
-## 1.0.0-preview.6 - Coming Soon
+## 1.0.0-preview.6 - 2019-10-22
 
+- Introduced a HTTP pipeline configuration type, `PipelineOptions`, which makes it easier to configure common settings for API requests.  This is now the options type used in the `@azure/keyvault-*` data plane libraries.
+- Support for HTTP request logging has been redesigned to use `@azure/logger`; use`AZURE_LOG_LEVEL="info"` to see full request/response logs when running in Node.js.  In the browser, you can import `setLogLevel` from `@azure/logger` to change the log level; logs will then be written to the browser console.
 - Removed error type `ResponseBodyNotFoundError` that was introduced in the previous preview. Use cases for it were removed.
-- Placeholder for New logging support via the new logger package
-- Placeholder for the fix that parses error responses using default mappers
+- Fixed an issue where error response details were not being deserialized correctly when the default mapper is used.
+- In Node.js, HTTP agents configured for proxy or keepAlive are now reused across requests.  This resolves a memory leak reported in [#4964](https://github.com/Azure/azure-sdk-for-js/issues/4964).
 - Fixes a memory leak issue resulting from event listeners not being removed from abortSignals.
-- More
+- Cancelling an operation using an `abortSignal` will now throw an `AbortError`.
+  The `name` property on the error will match "AbortError".
 
 ## 1.0.0-preview.4 - 2019-10-07
 

diff --git a/sdk/core/core-lro/CHANGELOG.md b/sdk/core/core-lro/CHANGELOG.md
@@ -1,3 +1,3 @@
-## 1.0.0 - 2019-09-20
+## 1.0.0-preview.1 - 2019-10-22
 
 - Initial implementation of an abstraction for Long Running Operations (LROs).
diff --git a/sdk/core/core-tracing/Changelog.md b/sdk/core/core-tracing/Changelog.md
@@ -1,6 +1,6 @@
-# 1.0.0-preview.5 Coming Soon
+# 1.0.0-preview.5 22nd October 2019
 
-- Placeholder for the removal of singleton model
+- Fixes issue where loading multiple copies of this module could result in the tracer set by `setTracer()` being reset.
 
 # 1.0.0-preview.4 8th October 2019
 

diff --git a/sdk/core/logger/Changelog.md b/sdk/core/logger/Changelog.md
@@ -0,0 +1,4 @@
+# 1.0.0-preview.1 - 2019-10-22
+
+Provides methods to set log levels that enable logs in Azure SDKs that support logging.
+Also supports redirecting log outputs via a method override.