Prepare 4.1.2 release (#1341)

Author: rly

CHANGELOG.md

@@ -1,8 +1,8 @@
 # HDMF Changelog
 
-## HDMF 4.1.2 (Upcoming)
+## HDMF 4.1.2 (November 7, 2025)
 
-### Bug fixes
+### Fixed
 - Fixed bug when converting string datasets that are Zarr arrays. @oruebel @rly [#1171](https://github.com/hdmf-dev/hdmf/pull/1171)
 - Fixed unclear shape validation error message. @bendichter @rly [#787](https://github.com/hdmf-dev/hdmf/pull/787)
 - Fixed testing of sphinx gallery examples with optional dependencies. @rly [#1343](https://github.com/hdmf-dev/hdmf/pull/1343)

docs/source/extensions.rst

@@ -308,10 +308,10 @@ If your :py:class:`~hdmf.container.Container` extension requires custom mapping
     register_map(MyExtensionContainer, MyExtensionMapper)
 
 
-    ObjectMappers allow you to customize how objects in the spec are mapped to attributes of your Container in
-    Python. This is useful, e.g., in cases where you want to customize the default mapping.
-    For an overview of the concepts of containers, spec, builders, object mappers in HDMF see also
-    :ref:`software-architecture`
+ObjectMappers allow you to customize how objects in the spec are mapped to attributes of your Container in
+Python. This is useful, e.g., in cases where you want to customize the default mapping.
+For an overview of the concepts of containers, spec, builders, object mappers in HDMF see also
+:ref:`software-architecture`
 
 
 .. _documenting-extensions: