diff --git a/developer_manual/basics/events.rst b/developer_manual/basics/events.rst
index 5439366c1..a14cbc642 100644
--- a/developer_manual/basics/events.rst
+++ b/developer_manual/basics/events.rst
@@ -167,6 +167,139 @@ Available Events
 
 Here you find an overview of the public events that can be consumed in apps. See their source files for more details.
 
+``\OCA\DAV\Events\AddressBookCreatedEvent``
+*******************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a user creates a new address-book.
+
+``\OCA\DAV\Events\AddressBookDeletedEvent``
+*******************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a user deletes an address-book.
+
+``\OCA\DAV\Events\AddressBookShareUpdatedEvent``
+************************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a user shares or unshares an address-book.
+
+``\OCA\DAV\Events\AddressBookUpdatedEvent``
+*******************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a user updates an address-book.
+
+``\OCA\DAV\Events\CachedCalendarObjectCreatedEvent``
+****************************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a cached calendar object is being created while fetching a calendar-subscription.
+
+``\OCA\DAV\Events\CachedCalendarObjectDeletedEvent``
+****************************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a cached calendar object is being deleted while fetching a calendar-subscription.
+
+``\OCA\DAV\Events\CachedCalendarObjectUpdatedEvent``
+****************************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a cached calendar object is being updated while fetching a calendar-subscription.
+
+``\OCA\DAV\Events\CalendarCreatedEvent``
+****************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a user creates a new calendar.
+
+``\OCA\DAV\Events\CalendarDeletedEvent``
+****************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a user deletes a calendar.
+
+``\OCA\DAV\Events\CalendarObjectCreatedEvent``
+**********************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a user creates a calendar-object.
+
+``\OCA\DAV\Events\CalendarObjectDeletedEvent``
+**********************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a user deletes a calendar-object.
+
+``\OCA\DAV\Events\CalendarObjectUpdatedEvent``
+**********************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a user updates a calendar-object.
+
+``\OCA\DAV\Events\CalendarPublishedEvent``
+******************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a user publishes a calendar.
+
+``\OCA\DAV\Events\CalendarShareUpdatedEvent``
+*********************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a user shares or unshares a calendar.
+
+``\OCA\DAV\Events\CalendarUnpublishedEvent``
+********************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a user unpublishes calendar.
+
+``\OCA\DAV\Events\CalendarUpdatedEvent``
+****************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a user updates a calendar.
+
+``\OCA\DAV\Events\CardCreatedEvent``
+************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a user creates a new card in an address-book.
+
+``\OCA\DAV\Events\CardDeletedEvent``
+************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a user deletes a card in an address-book.
+
+``\OCA\DAV\Events\CardUpdatedEvent``
+************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a user updates a card in an address-book.
+
 ``\OCA\DAV\Events\SabrePluginAuthInitEvent``
 ********************************************
 
@@ -174,6 +307,27 @@ Here you find an overview of the public events that can be consumed in apps. See
 
 This event is triggered during the setup of the SabreDAV server to allow the registration of additional authentication backends.
 
+``\OCA\DAV\Events\SubscriptionCreatedEvent``
+********************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a user creates a new calendar-subscription.
+
+``\OCA\DAV\Events\SubscriptionDeletedEvent``
+********************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a user deletes a calendar-subscription.
+
+``\OCA\DAV\Events\SubscriptionUpdatedEvent``
+********************************************
+
+*Available in Nextcloud 20 and later.*
+
+This event is triggered when a user deletes a calendar-subscription.
+
 ``\OCA\FederatedFileSharing\Events\FederatedShareAddedEvent``
 *************************************************************