link to migration docs

Author: miguelgrinberg

Changelog.rst

@@ -6,7 +6,7 @@ Changelog
 8.18.0 (2025-04-16)
 -------------------
 
-* This package has been added to the `Elasticsearch Python client <https://github.com/elastic/elasticsearch-py>`_. Development continues there. (`#1972 <https://github.com/elastic/elasticsearch-dsl-py/pull/1972>`_)
+* This package has been added to the `Elasticsearch Python client <https://github.com/elastic/elasticsearch-py>`_. Development continues there. Consult the `migration documentation <https://www.elastic.co/docs/reference/elasticsearch/clients/python/dsl_migrating>`_ for more details. (`#1972 <https://github.com/elastic/elasticsearch-dsl-py/pull/1972>`_)
 
 8.17.1 (2025-01-08)
 -------------------