diff --git a/docs/index.rst b/docs/index.rst
index 042036491..f7ae42f4c 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -58,9 +58,24 @@ Python tool (pip_, `pypa/build`_, etc.) to build and install the project.
 ``mesonpy`` will build a Python sdist (source distribution) or wheel (binary
 distribution) from Meson_ project.
 
+Source distribution (sdist)
+---------------------------
+
 The source distribution is based on ``meson dist``, so make sure all your files
-are inluded there. In git projects, Meson_ will not include files that are not
-checked into git, keep that in mind when developing.
+are included there. In git projects, Meson_ will not include files that are not
+checked into git, keep that in mind when developing. By default, all files
+under version control will be included in the sdist. In order to exclude files,
+use ``export-ignore`` or ``export-subst`` attributes in ``.gitattributes`` (see
+the ``git-archive`` documentation for details; ``meson dist`` uses
+``git-archive`` under the hood).
+
+Local (uncommitted) changes to files that are under version control will be
+included. This is often needed when applying patches, e.g. for build issues
+found during packaging, to work around test failures, to amend the license for
+vendored components in wheels, etc.
+
+Binary distribution (wheels)
+----------------------------
 
 The binary distribution is built by running Meson_ and introspecting the build
 and trying to map the files to their correct location. Due to some limitations
@@ -71,11 +86,27 @@ similarly, the user will be warned. These warnings are not necessarily a reason
 for concern, they are there to help identifying issues. In these cases, we
 recommend that you check if the files in question were indeed mapped to the
 expected place, and open a bug report if they weren't.
-If the project includes shared libraries that are needed by other files, those
-libraries will be included in the wheel, and native files will have their
+
+If the project itself includes shared libraries that are needed by other files,
+those libraries will be included in the wheel, and native files will have their
 library search path extended to include the directory where the libraries are
 placed.
 
+If the project depends on external shared libraries, those libraries will not
+be included in the wheel. This can be handled in several ways by the package
+developer using ``meson-python``:
+
+1. Finding or creating a suitable Python package that provides those shared
+   libraries and can be added to ``dependencies`` in ``pyproject.toml``.
+2. Vendoring those libraries into the wheel. Currently ``meson-python`` does
+   not provide an OS-agnostic way of doing that; on Linux ``auditwheel`` can be
+   used, and on macOS ``delocate``. Or, the package developer can copy the
+   shared libraries into the source tree and patch ``meson.build`` files to
+   include them.
+3. Documenting that the dependency is assumed to already be installed on the
+   end user's system, and letting the end user install it themselves (e.g.,
+   through their Linux distro package manager).
+
 
 What are the limitations?
 =========================