Draft version of content for January Release.

releases/2020-01/2020-01-java.md

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+---
+title: Azure SDK for Java (January 2020)
+layout: post
+date: January 2020
+tags: java azure
+sidebar: releases_sidebar
+repository: azure/azure-sdk-for-java
+permalink: /releases/2020-01/java.html
+---
+
+The Azure SDK team is pleased to make available the January 2020 client library GA release. This GA release includes new and updated client libraries for Identity, Key Vault (keys, secrets and certificates) , Event Hubs and Storage (Blobs  and Queues). Some of the libraries are released as preview and they are  Azure App Configuration,  Checkpoint Store, Storage File.
+
+## Installation Instructions
+To use the GA and preview libraries, refer to the Maven dependency information below, which may be copied into your projects Maven `pom.xml` file as appropriate. If you are using a different build tool, refer to its documentation on how to specify dependencies.
+
+```xml
+<dependency>
+  <groupId>com.azure</groupId>
+  <artifactId>azure-data-appconfiguration</artifactId>
+  <version>1.0.1</version>
+</dependency>
+
+<dependency>
+  <groupId>com.azure</groupId>
+  <artifactId>azure-identity</artifactId>
+  <version>1.1.0</version>
+</dependency>
+
+<dependency>
+  <groupId>com.azure</groupId>
+  <artifactId>azure-security-keyvault-certificates</artifactId>
+  <version>4.0.1</version>
+</dependency>
+
+<dependency>
+  <groupId>com.azure</groupId>
+  <artifactId>azure-security-keyvault-secrets</artifactId>
+  <version>4.0.2</version>
+</dependency>
+
+<dependency>
+  <groupId>com.azure</groupId>
+  <artifactId>azure-security-keyvault-keys</artifactId>
+  <version>4.0.2</version>
+</dependency>
+
+<dependency>
+  <groupId>com.azure</groupId>
+  <artifactId>azure-messaging-eventhubs</artifactId>
+  <version>5.0.1</version>
+</dependency>
+
+<dependency>
+  <groupId>com.azure</groupId>
+  <artifactId>azure-messaging-eventhubs-checkpointstore-blob</artifactId>
+  <version>1.0.0-beta.4</version>
+</dependency>
+
+<dependency>
+  <groupId>com.azure</groupId>
+  <artifactId>azure-storage-blob</artifactId>
+  <version>12.1.0</version>
+</dependency>
+
+<dependency>
+  <groupId>com.azure</groupId>
+  <artifactId>azure-storage-blob-batch</artifactId>
+  <version>12.1.0</version>
+</dependency>
+
+<dependency>
+  <groupId>com.azure</groupId>
+  <artifactId>azure-storage-blob-cryptography</artifactId>
+  <version>12.1.0</version>
+</dependency>
+
+<dependency>
+  <groupId>com.azure</groupId>
+  <artifactId>azure-storage-file-datalake</artifactId>
+  <version>12.0.0-beta.7</version>
+</dependency>
+
+<dependency>
+  <groupId>com.azure</groupId>
+  <artifactId>azure-storage-file-share</artifactId>
+  <version>12.0.0</version>
+</dependency>
+
+<dependency>
+  <groupId>com.azure</groupId>
+  <artifactId>azure-storage-queue</artifactId>
+  <version>12.1.0</version>
+</dependency>
+
+<dependency>
+  <groupId>com.azure</groupId>
+  <artifactId>azure-core-tracing-opencensus</artifactId>
+  <version>1.0.0-beta.5</version>
+</dependency>
+
+<dependency>
+  <groupId>com.azure</groupId>
+  <artifactId>azure-core-tracing-opentelemetry</artifactId>
+  <version>1.0.0-beta.1</version>
+</dependency>
+
+<dependency>
+  <groupId>com.azure</groupId>
+  <artifactId>azure-cosmos</artifactId>
+  <version>4.0.0-preview.1</version>
+</dependency>
+```
+
+## Feedback
+If you have a bug or feature request for one of the libraries, please post an issue to [GitHub](https://github.com/azure/azure-sdk-for-java/issues).
+
+## Changelog
+
+Detailed changelogs are linked from the [Quick Links](#quick-links) below. Here are some of the highlights:
+
+### App Configuration
+- Added support for Azure Activity Directory authentication. For more details, please see the [App Configuration](https://github.com/Azure/azure-sdk-for-java/blob/master/sdk/appconfiguration/azure-data-appconfiguration/CHANGELOG.md#version-100-preview7-2019-11-??)
+  change log.
+- Added service API version support.
+- Removed clearReadOnly API, updated setReadOnly API to support setting and clearing read only based on the flag passed.
+- Removed Range class, SettingSelector no longer supports Range.
+
+### Event Hubs
+- A large portion of the public API surface, including members and parameters, have had adjustments to their naming and
+  organization to improve discoverability, provide better context to developers. For more details, please see the [Event
+  Hubs](https://github.com/Azure/azure-sdk-for-java/blob/master/sdk/eventhubs/azure-messaging-eventhubs/CHANGELOG.md#500-beta6-2019-12-??)
+  changelog.
+- `EventHubClient` (and its async counterpart) have been replaced by separate clients for consumer and producer, named
+  `EventHubsConsumerAsyncClient`, `EventHubProducerAsyncClient`, `EventHubsConsumerClient`, and
+  `EventHubProducerClient`.
+- Consumer and producer clients are no longer bound to a single partition.
+- `EventProcessorClient` is created and configured through `EventProcessorClientBuilder`.
+
+### Keyvault Certificates
+- The public API surface, including members and parameters, have had adjustments to their naming and organization to improve discoverability, provide better context to developers. For more details. please see the [KeyVault Certificates](https://github.com/Azure/azure-sdk-for-java/blob/master/sdk/keyvault/azure-security-keyvault-certificates/CHANGELOG.md#400-beta6-2019-12-04)
+
+### Keyvault Keys
+- Added the backend support in KeyEncryptionKeyClient to parse and use Symmetric Keys stored as a secret in the key vault for cryptography operations. For more details. please see the [KeyVault Keys](https://github.com/Azure/azure-sdk-for-java/blob/master/sdk/keyvault/azure-security-keyvault-keys/CHANGELOG.md#401-2019-12-06)
+
+### Storage Blob
+- Optimized `downloadToFile` to avoid an unnecessary `getProperties` call and to lock on an ETag once the operation has
+  started. For more details, please see the [Storage
+  Blob](https://github.com/Azure/azure-sdk-for-java/blob/master/sdk/storage/azure-storage-blob/CHANGELOG.md#version-1210-2019-12-??)
+  change log.
+
+### Storage Blob Batch
+- Changed exception throwing to throw `StorageBlobException` on invalid request and `BlobBatchStorageException` when
+  batch operations fail. For more details, please see the [Storage Blob
+  Batch](https://github.com/Azure/azure-sdk-for-java/blob/master/sdk/storage/azure-storage-blob-batch/CHANGELOG.md#version-1210-2019-12-??)
+  change log.
+
+### Storage Blob Cryptography
+- Added a check in `EncryptedBlobClientBuilder` to enforce HTTPS for bearer token authentication. For more details,
+  please see the [Storage Blob
+  Cryptography](https://github.com/Azure/azure-sdk-for-java/blob/master/sdk/storage/azure-storage-blob-cryptography/CHANGELOG.md#version-1210-2019-12-??)
+  change log.
+
+### Storage File Datalake
+- Fixed bug in ClientBuilders that prevented OAuth from functioning. For more details, please see the [Storage File Datalake](https://github.com/Azure/azure-sdk-for-java/blob/master/sdk/storage/azure-storage-file-datalake/CHANGELOG.md#version-1200-beta7-2019-12-??)
+  change log.
+
+### Storage File Share
+- Renamed FileReference to StorageFileItem. For more details, please see the [Storage File Share](https://github.com/Azure/azure-sdk-for-java/blob/master/sdk/storage/azure-storage-file-share/CHANGELOG.md#version-1200-preview5-2019-10-??)
+  change log.
+
+### Storage Queue
+- Added a check in ClientBuilders to enforce HTTPS for bearer token authentication. For more details, please see the [Storage Queue](https://github.com/Azure/azure-sdk-for-java/blob/master/sdk/storage/azure-storage-queue/CHANGELOG.md#version-1210-2019-12-??)
+  change log.
+
+### Tracing
+- Added tracing instrumentation for AMQP and HTTP Java SDK client libraries using OpenTelemetry implementation of the interface. Detailed [changelog](https://github.com/Azure/azure-sdk-for-java/blob/azure-core-tracing-opentelemetry_1.0.0-beta.??/sdk/core/azure-core-tracing-opentelemetry/CHANGELOG.md) for `azure-core-tracing-opentelemetry`.
+
+## Need help?
+* For reference documentation visit the [Azure SDK for Java documentation](https://azure.github.io/azure-sdk-for-java/).
+* For tutorials, samples, quick starts and other documentation, visit [Azure for Java Developers](https://docs.microsoft.com/java/azure/).
+* For build reports on code quality, test coverage, etc, visit [Azure Java SDK](https://azuresdkartifacts.blob.core.windows.net/azure-sdk-for-java/index.html).
+* File an issue via [Github Issues](https://github.com/Azure/azure-sdk-for-java/issues/new/choose).
+* Check [previous questions](https://stackoverflow.com/questions/tagged/azure-java-sdk) or ask new ones on StackOverflow using `azure-java-sdk` tag.
+
+## Quick Links
+
+{% assign packages = site.data.releases.latest.java-packages %}
+{% include java-packages.html %}
+
+{% include refs.md %}

releases/2020-01/index.md

@@ -0,0 +1,14 @@
+---
+title: Azure SDK December 2019
+layout: post
+date: January 2020
+tags: release
+sidebar: releases_sidebar
+permalink: /releases/2020-01/index.html
+---
+## Release notes
+
+* [.NET]({{ site.baseurl }}{% link releases/2020-01/2020-01-dotnet.md %})
+* [Java]({{ site.baseurl }}{% link releases/2020-01/2020-01-java.md %})
+* [JavaScript]({{ site.baseurl }}{% link releases/2020-01/2020-01-js.md %})
+* [Python]({{ site.baseurl }}{% link releases/2020-01/2020-01-python.md %})