[Docs] Update deeprec2402 release images and notes in README.md & RELEASE.md. (#975)

Signed-off-by: candy.dc <candy.dc@alibaba-inc.com>

Author: candyzone

README.md

@@ -95,13 +95,13 @@ $ pip3 install /tmp/tensorflow_pkg/tensorflow-1.15.5+${version}-cp38-cp38m-linux
 #### Image for CPU
 
 ```
-alideeprec/deeprec-release:deeprec2310-cpu-py38-ubuntu20.04
+alideeprec/deeprec-release:deeprec2402-cpu-py38-ubuntu20.04
 ```
 
 #### Image for GPU CUDA11.6
 
 ```
-alideeprec/deeprec-release:deeprec2310-gpu-py38-cu116-ubuntu20.04
+alideeprec/deeprec-release:deeprec2402-gpu-py38-cu116-ubuntu20.04
 ```
 
 ***

RELEASE.md

@@ -1,4 +1,48 @@
+# Release r1.15.5-deeprec2402
+
+## **Major Features and Improvements**
+
+### **Embedding**
+
+- Refine KVInterface::GetShardedSnapshot API.
+- Undefine EV GPU interface in CPU compile.
+- Make Embedding backward compatible with previous saved_model.
+- Log error when EV has been initialized in EV Import OP.
+
+### **Op Implement**
+
+- Implement of SliceSend/SliceRecv Op.
+- Implement FileSliceSend/FileSliceRecvOp.
+
+### **SDK**
+
+- Add build SDK package.
+
+### **BugFix**
+
+- Fix shared embedding frequency counting problem.
+- Fix Graph contains EmbeddingVariable compiling issue.
+- Fix a scheduling issue.
+- Fix tensor shape meta-data bug for DataFrame Value.
+
+### **ModelZoo**
+
+- Set Saver parameter sharded=True in distributed training.
+
+More details of features: [https://deeprec.readthedocs.io/zh/latest/](url)
+
+## **Release Images**
+
+### **CPU Image**
+
+`alideeprec/deeprec-release:deeprec2402-cpu-py38-ubuntu20.04`
+
+### **GPU Image**
+
+`alideeprec/deeprec-release:deeprec2402-gpu-py38-cu116-ubuntu20.04`
+
 # Release r1.15.5-deeprec2310
+
 ## **Major Features and Improvements**
 
 ### **Embedding**

docs/docs_en/DeepRec-Compile-And-Install.md

@@ -111,7 +111,7 @@ pip3 install /tmp/tensorflow_pkg/tensorflow-1.15.5+${version}-cp38-cp38m-linux_x
 
 x86_64:
 ```
-alideeprec/deeprec-release:deeprec2310-cpu-py38-ubuntu20.04
+alideeprec/deeprec-release:deeprec2402-cpu-py38-ubuntu20.04
 ```
 
 arm64:
@@ -122,5 +122,5 @@ alideeprec/deeprec-release:deeprec2302-cpu-py38-ubuntu22.04-arm64
 **GPU Image with CUDA 11.6**
 
 ```
-alideeprec/deeprec-release:deeprec2310-gpu-py38-cu116-ubuntu20.04
+alideeprec/deeprec-release:deeprec2402-gpu-py38-cu116-ubuntu20.04
 ```

docs/docs_en/Estimator-Compile-And-Install.md

@@ -40,7 +40,7 @@ DeepRec provide new distributed protocols such as grpc++ and star_server, which
 
 Source Code: [https://github.com/DeepRec-AI/estimator](https://github.com/DeepRec-AI/estimator)
 
-Develop Branch：master, Latest Release Branch: deeprec2310
+Develop Branch：master, Latest Release Branch: deeprec2402
 
 ## Estimator Build
 

docs/docs_en/TFServing-Compile-And-Install.md

@@ -39,7 +39,7 @@ We provide optimized TFServing which could highly improve performance in inferen
 
 Source Code: [https://github.com/DeepRec-AI/serving](https://github.com/DeepRec-AI/serving)
 
-Develop Branch: master, Latest Release Branch: deeprec2310
+Develop Branch: master, Latest Release Branch: deeprec2402
 
 ## TFServing Build
 

docs/docs_zh/DeepRec-Compile-And-Install.md

@@ -108,7 +108,7 @@ pip3 install /tmp/tensorflow_pkg/tensorflow-1.15.5+${version}-cp38-cp38m-linux_x
 
 x86_64:
 ```
-alideeprec/deeprec-release:deeprec2310-cpu-py38-ubuntu20.04
+alideeprec/deeprec-release:deeprec2402-cpu-py38-ubuntu20.04
 ```
 
 arm64:
@@ -119,7 +119,7 @@ alideeprec/deeprec-release:deeprec2302-cpu-py38-ubuntu22.04-arm64
 **GPU CUDA11.6镜像**
 
 ```
-alideeprec/deeprec-release:deeprec2310-gpu-py38-cu116-ubuntu20.04
+alideeprec/deeprec-release:deeprec2402-gpu-py38-cu116-ubuntu20.04
 ```
 
 ## DeepRec Processor编译打包

docs/docs_zh/Estimator-Compile-And-Install.md

@@ -40,7 +40,7 @@
 
 代码库：[https://github.com/DeepRec-AI/estimator](https://github.com/DeepRec-AI/estimator)
 
-开发分支：master，最新Release分支：deeprec2310
+开发分支：master，最新Release分支：deeprec2402
 
 ## Estimator编译
 

docs/docs_zh/TFServing-Compile-And-Install.md

@@ -39,7 +39,7 @@
 
 代码库：[https://github.com/DeepRec-AI/serving](https://github.com/DeepRec-AI/serving)
 
-开发分支：master，最新Release分支：deeprec2310
+开发分支：master，最新Release分支：deeprec2402
 
 ## TFServing编译&打包