Added docs and release notes.

Author: felixxm

Doc/library/sqlite3.rst

@@ -1137,12 +1137,19 @@ Connection objects
 
    .. _Loading an Extension: https://www.sqlite.org/loadext.html#loading_an_extension_
 
-   .. method:: iterdump
+   .. method:: iterdump(*, filter=None)
 
       Return an :term:`iterator` to dump the database as SQL source code.
       Useful when saving an in-memory database for later restoration.
       Similar to the ``.dump`` command in the :program:`sqlite3` shell.
 
+      :param entrypoint:
+
+        An optional ``LIKE`` pattern for database objects to dump, e.g. ``prefix_%``.
+        If ``None`` (the default), all database objects will be included.
+
+      :type entrypoint: str | None
+
       Example:
 
       .. testcode::
@@ -1158,6 +1165,8 @@ Connection objects
 
          :ref:`sqlite3-howto-encoding`
 
+      .. versionchanged:: 3.13
+         Added the *filter* parameter.
 
    .. method:: backup(target, *, pages=-1, progress=None, name="main", sleep=0.250)
 

Misc/NEWS.d/next/Library/2024-01-24-20-51-49.gh-issue-91602.8fOH8l.rst

@@ -0,0 +1,3 @@
+Added ``filter`` keyword-only parameter to
+:meth:`sqlite3.Connection.iterdump` for filtering database objects to dump.
+Patch by Mariusz Felisiak.