On October 1, 2021, ns-3.35 was published. This page lists some minor issues that have been fixed in the mainline since that time, but we considered to be minor enough to just list here rather than make a maintenance release to update ns-3.35.
Compilation on Python 3.10 systems
Python 3.10 was released shortly after ns-3.35, and Python 3.10 will become default in upcoming Linux distributions such as Fedora 35.
The pybindgen version distributed in ns-allinone-3.35 release (version 0.22.0) is missing a small patch needed to make it work with Python 3.10.
If you try to build ns-3.35 release on a Python 3.10 system, you may need to replace pybindgen with the latest version, or patch the version distributed with ns-3.35 release with this small patch: