Hooks in wp-includes/update.php

WP version: 5.9

Important! Some hooks get applied in multiple files. If you are trying to figure out what a specific hook does, you need to look in all the files that apply the hook. Click the "details" link next to any hook for more information.

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	Hook		Type	New?	File
1	core_version_check_locale		filter	no	wp-includes/update.php
2	core_version_check_query_args		filter	no	wp-includes/update.php
3	plugins_update_check_locales		filter	no	wp-includes/update.php
4	themes_update_check_locales		filter	no	wp-includes/update.php
5	update_plugins_{$hostname}	note	filter	no	wp-includes/update.php
6	wp_get_update_data		filter	no	wp-includes/update.php
7	wp_maybe_auto_update		action	no	wp-includes/update.php

Important warning about variable hooks

Some hooks have variables in their names. For example, pre_${taxonomy}_$field and admin_head- both have variable names. In general, any hook that ends (or begins) with - or _, or contains a $, has a variable name. Since the syntax with which these variables are defined may change from version to version, this page may think that a hook is deprecated (or new) even if it is not. You can usually catch this sort of thing by comparing this hook to the list of "related hooks" below.