Add release note and update version for v1.3 (#5035)

Add release note and update version for v1.3.

Author: abuccts

README.md

@@ -6,7 +6,7 @@
 [![Join the chat at https://gitter.im/Microsoft/pai](https://badges.gitter.im/Microsoft/pai.svg)](https://gitter.im/Microsoft/pai?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 [![Version](https://img.shields.io/github/release/Microsoft/pai.svg)](https://github.com/Microsoft/pai/releases/latest)
 
-**OpenPAI [v1.2.1](./RELEASE_NOTE.md#Oct-2020-version-121) has been released!**
+**OpenPAI [v1.3.0](./RELEASE_NOTE.md#Nov-2020-version-130) has been released!**
 
 With the release of v1.0, OpenPAI is switching to a more robust, more powerful and lightweight architecture. OpenPAI is also becoming more and more modular so that the platform can be easily customized and expanded to suit new needs. OpenPAI also provides many AI user-friendly features, making it easier for end users and administrators to complete daily AI tasks.
 

RELEASE_NOTE.md

@@ -1,5 +1,25 @@
 # OpenPAI Release Note
 
+## Nov 2020 (version 1.3.0)
+
+- Marketplace
+  - New templates in marketplace (https://github.com/microsoft/openpaimarketplace/issues/60)
+- HiveD Scheduler
+  - Support cluster autoscale with HiveD scheduler on AKS (#4868)
+  - Support dynamic sku types for different vc on webportal (#4900)
+- Advanced job debug mode
+  - Add per task retry history (https://github.com/microsoft/frameworkcontroller/pull/62, #4958, #4966)
+  - Expose Kubernetes events (#4939, #4975)
+- GPU monitoring and utilization
+  - Support job tagging (#4924)
+  - Stop low GPU utilization job with alert-manager (#4940)
+  - Cordon node with GPU ECC Errors (#4942)
+- Documentation
+  - Fix document according to DRI tickets (#4828)
+  - Add distributed examples (#4821)
+- Webportal
+  - Add help info for items on webportal (#4950)
+
 ## Oct 2020 (version 1.2.1)
 
 [minor release with hot fix](https://github.com/microsoft/pai/releases/tag/v1.2.1).

version/K8S.VERSION

@@ -1 +1 @@
-v1.2.1-1.15.x
+v1.3.0-1.15.x

version/PAI.VERSION

@@ -1 +1 @@
-v1.2.1
+v1.3.0