* Tweak-Adds pricing rates effective 1st January 2021.

* Fix-Replace deprecated jQuery methods `.ready` and `.isFunction`.

* Make sure Protocol 4 transactions can be renewed if token is not created during initial transaction
* Add filters for reporting update_order_status
opayo_reporting_update_order_status_on_cancel
opayo_reporting_update_order_status_on_t3maction_hold
opayo_reporting_update_order_status_on_t3maction_reject
* Remove unnecessary void action
* new filter to force save cards-opayo_direct_force_saved_card

* New: Add an order note when subscriptions are deleted after the customer is deleted. PR#3783
* New: [WC Admin] Register items in new navigation menu. PR#3868
* New: [WC Admin] Add the Subscriptions setting to WC Admin’s Settings navigation list. PR#3911
* Tweak: Fix capitalisation of Subscription webhook topic names so they match WooCommerce core. PR#3902
* Tweak: Refactor `wcs_help_tip()` to enable custom tooltip classes. PR#3871
* Tweak: Replace remaining uses of new WC_Order() with wc_get_order() to get an order instance. PR#3858
* Fix: Fix the amount customers are charged after switching after a previous switch which reduced the pre-paid term fully. PR#3805
* Fix: Calculate a gap payment when switching to a subscription with one length and no payment date to extend. PR#3879
* Fix: Only require cart payment if there’s a subscription with a next payment date. PR#3899
* Fix: Only display the failed scheduled action warning to admin users who can view subscriptions. PR#3905
* Fix: Prefix attribute keys correctly before getting switch url. Fixes issues with auto-switch redirects removing pre-exisiting URL params. PR#3913
* Fix: Prevent reducing stock while saving a subscription on the admin edit subscription screen. PR#3926
* Fix: Use product object to read the original, unmodified length of a cart item during a switch. PR#3929
* Dev: Trigger create/update webhooks during Subscription REST API calls. PR#3919
* Dev: Add filters to enable third-parties to change the new and old payment method titles used in subscription changed payment method notes. PR#3908

* Tweak-Simplified the way prices are calculated and displayed for Bundles that contain subscription products.