AutoBuild.md

@@ -59,16 +59,28 @@ make lte-softmodem -j4
 
 Refer to [OpenAirLTEEmulation](OpenAirLTEEmulation).
 
-## Building the EPC modules
+## Building the EPC modules (older version tag v0.3.2)
 
 ```shell
 git clone https://gitlab.eurecom.fr/oai/openair-cn.git
 cd YOUR_openair-cn_DIRECTORY
+git checkout v0.3.2
 cd SCRIPTS
 ./build_epc -i #Need to run only once to install missing packages
 ./build_hss -i #Need to run only once to install missing packages
 ```
 
+## Building the EPC modules (newer version latest develop/master branch)
+
+```shell
+git clone https://gitlab.eurecom.fr/oai/openair-cn.git
+cd YOUR_openair-cn_DIRECTORY
+cd SCRIPTS
+./build_mme -i #Need to run only once to install missing packages
+./build_hss -i #Need to run only once to install missing packages
+./build_spgw -i #Need to run only once
+```
+
 The detailed instructions for EPC are located in: `YOUR_openair-cn_DIRECTORY/DOCS/EPC_User_Guide.pdf`
 
 ## Building Older Releases