diff --git a/phpBB/adm/style/acp_forums.html b/phpBB/adm/style/acp_forums.html
index f51ce98776..c1d0020955 100644
--- a/phpBB/adm/style/acp_forums.html
+++ b/phpBB/adm/style/acp_forums.html
@@ -189,11 +189,13 @@
@@ -307,6 +309,7 @@
diff --git a/phpBB/docs/events.md b/phpBB/docs/events.md
index 35c3e59c6f..0209c05b26 100644
--- a/phpBB/docs/events.md
+++ b/phpBB/docs/events.md
@@ -108,12 +108,36 @@ acp_ext_list_not_installed_title_after
* Changed: 3.3.14 Renamed from acp_ext_list_available_title_after
* Purpose: Add text after not installed extensions section title.
+acp_forums_cat_options_append
+===
+* Location: adm/style/acp_forums.html
+* Since: 3.3.16-RC1
+* Purpose: Add additional settings to a forum type 'category' within 'General forum settings' fieldset
+
+acp_forums_cat_options_prepend
+===
+* Location: adm/style/acp_forums.html
+* Since: 3.3.16-RC1
+* Purpose: Add additional settings to a forum type 'category' within 'General forum settings' fieldset
+
acp_forums_custom_settings
===
* Location: adm/style/acp_forums.html
* Since: 3.1.6-RC1
* Purpose: Add its own box (fieldset) for extension settings
+acp_forums_link_options_append
+===
+* Location: adm/style/acp_forums.html
+* Since: 3.3.16-RC1
+* Purpose: Add additional settings to a forum type 'link' within 'General forum settings' fieldset
+
+acp_forums_link_options_prepend
+===
+* Location: adm/style/acp_forums.html
+* Since: 3.3.16-RC1
+* Purpose: Add additional settings to a forum type 'link' within 'General forum settings' fieldset
+
acp_forums_main_settings_append
===
* Location: adm/style/acp_forums.html