diff --git a/doc/installation/source/linux.rst b/doc/installation/source/linux.rst
index fdaf0703e..5ba165aea 100644
--- a/doc/installation/source/linux.rst
+++ b/doc/installation/source/linux.rst
@@ -21,8 +21,10 @@ extensions you need; please review the previous chapter if you need more informa
 Requirements
 ************
 
-The minimum supported version of Ubuntu is Ubuntu 18.04 LTS (as long as a modern compiler
-version such as g++ version 9 or later is added).
+The minimum supported version of Ubuntu is Ubuntu 22.04 LTS.  Older versions may also be
+suitable as long as the C++ compiler version is relatively recent.  As of the ns-3.46
+release, g++ version 11 or later is required (or clang++ version 17 or later).
+Older ns-3 releases may work with older versions of g++; check the RELEASE_NOTES.md file.
 
 +--------------------+---------------------------------------------------------------------+
 | **ns-3 Version**   | **apt Packages**                                                    |
@@ -34,10 +36,6 @@ version such as g++ version 9 or later is added).
 | 3.29 and earlier   | ``g++ python2``                                                     |
 +--------------------+---------------------------------------------------------------------+
 
-.. note::
-  As of July 2023 (ns-3.39 release and later), the minimum g++ version is g++-9.
-  Older ns-3 releases may work with older versions of g++; check the RELEASE_NOTES.
-
 Recommended
 ***********
 
@@ -58,7 +56,18 @@ Recommended
   installed using apt.
 
 .. note::
-  clang-format-14 through clang-format-16 version is required.
+  Different versions of ns-3 use different versions of clang-format, resulting in
+  slightly different formatting decisions.  The ``check-style-clang-format.py``
+  file enforces a minimum and maximum major version of clang-format with which the
+  current codebase is compatible.  Since the ns-3.46 release, please consult the
+  ``RELEASE_NOTES.md`` file for the currently supported versions.
+  For some additional information about installing and using clang-format, please see the
+  `ns-3 coding style section <https://www.nsnam.org/docs/contributing/html/coding-style.html#clang-format>`_
+  on clang-format.
+
+.. note::
+  Different versions of ns-3 use different versions of clang-tidy.  Since the ns-3.46
+  release, see the ``RELEASE_NOTES.md`` file for the currently supported versions.
 
 Optional
 ********
@@ -104,9 +113,13 @@ Python bindings
 ===============
 
 Python requires `Cppyy, <https://cppyy.readthedocs.io/en/latest/installation.html>` and specifically,
-version 3.1.2 is the latest version known to work with ns-3 at this time.
+version 3.5.0 is the latest version known to work with ns-3 at this time.
 
-ns-3.42 and newer::
+ns-3.45 and newer::
+
+  python3 -m pip install --user cppyy==3.5.0
+
+ns-3.42-3.44::
 
   python3 -m pip install --user cppyy==3.1.2