-<li><a href="http://www.makotemplates.org/">Python Mako module</a> -
-Python Mako module is required. Version 0.7.3 or later should work.
+<strong>Note</strong>: These should not be required, when building from a release tarball. If
+you think you've spotted a bug let developers know by filing a
+<a href="bugs.html">bug report</a>.
+</p>
+
+
+<ul>
+<li><a href="https://www.python.org/">Python</a> - Python is required.
+When building with scons 2.7 is required.
+When building with meson 3.5 or newer is required.
+When building with autotools 2.7, or 3.5 or later are required.