Deprecated plugin hooks in WordPress 5.4

Important! Some WordPress hooks get applied in multiple PHP files. If you are trying to figure out what a specific WordPress hook does, sort the table by "hook" and make sure you are looking in all the files where it occurs.

• To sort the table, click on a column title.
• Click a hook name to see details about the hook.
• Click a file name to see only hooks used in that file.

	Hook		Type	Renamed?
1	add_category_form_pre		action	DEPRECATED
2	add_link_category_form_pre		action	DEPRECATED
3	add_tag_form		action	DEPRECATED
4	add_tag_form_pre		action	DEPRECATED
5	category_link		filter	DEPRECATED
6	contextual_help		filter	DEPRECATED
7	contextual_help_list		filter	DEPRECATED
8	dbx_post_advanced		action	DEPRECATED
9	default_contextual_help		filter	DEPRECATED
10	edit_category_form		action	DEPRECATED
11	edit_category_form_fields		action	DEPRECATED
12	edit_category_form_pre		action	DEPRECATED
13	edit_link_category_form		action	DEPRECATED
14	edit_link_category_form_fields		action	DEPRECATED
15	edit_link_category_form_pre		action	DEPRECATED
16	edit_tag_form		action	DEPRECATED
17	edit_tag_form_fields		action	DEPRECATED
18	edit_tag_form_pre		action	DEPRECATED
19	handle_bulk_actions->id}		filter	DEPRECATED
20	image_edit_before_change		filter	DEPRECATED
21	image_save_pre		filter	DEPRECATED
22	media_buttons_context		filter	DEPRECATED
23	private_to_published		action	DEPRECATED
24	pub_priv_sql_capability		filter	DEPRECATED
25	query_string		filter	DEPRECATED
26	retreive_password		action	DEPRECATED
27	rewrite_rules		filter	DEPRECATED
28	signup_create_blog_meta		filter	DEPRECATED
29	tagsperpage		filter	DEPRECATED
30	tag_link		filter	DEPRECATED
31	tag_rewrite_rules		filter	DEPRECATED
32	tag_row_actions		filter	DEPRECATED
33	twentysixteen_attachment_size		filter	DEPRECATED
34	twentysixteen_author_avatar_size		filter	DEPRECATED
35	twentysixteen_author_bio_avatar_size		filter	DEPRECATED
36	twentysixteen_color_schemes		filter	DEPRECATED
37	twentysixteen_content_width		filter	DEPRECATED
38	twentysixteen_credits		action	DEPRECATED
39	twentysixteen_custom_background_args		filter	DEPRECATED
40	twentysixteen_custom_header_args		filter	DEPRECATED
41	twentysixteen_custom_header_sizes		filter	DEPRECATED
42	wp_save_image_file		filter	DEPRECATED