In fact, the network simulator 3 is backwardly compatible with its versions and we have shown the similar process in the following steps.
Step: 1 Download Ns-3.35
Initially, we have to download ns-3.35 packages through the below mentioned URL.

Step: 2 Install Ns-3.35
Then, we have to install the ns-3.35 through the implementation of the below mentioned commands.
cd /home/research/ns-allinone-3.35
sudo ./build.py

Step: 3 Download Ns-3.36
At this time, we have to download the patch to update ns-3.35 release to ns-3.36 release through the following URL.

Step: 4 Install Ns-3.36
Finally, we have to install the ns-3.36 package through the below mentioned commands to update the version.
cd /home/research/ns-allinone-3.35/ns-3.35
patch < ns-3.35-to-ns-3.36.patch

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