Document hook error handling changes
@@ -110,6 +110,8 @@ Changes:
* :doc:`/plugins/export` now also exports ``path`` field if user explicitly
specifies it with ``-i`` parameter. Only works when exporting library fields.
:bug:`3084`
+* :doc:`/plugins/hook` now treats non-zero exit codes as errors.
+ :bug:`3409`
.. _Groups: https://groups.google.com/forum/#!searchin/beets-users/mbsync|sort:date/beets-users/iwCF6bNdh9A/i1xl4Gx8BQAJ
