1.4.7

Elavon Opayo hostname update (Form register endpoint path unchanged):

• Test: https://sandbox.opayo.eu.elavon.com/gateway/service/vspform-register.vsp (was https://test.sagepay.com/gateway/service/vspform-register.vsp).
• Live: https://live.opayo.eu.elavon.com/gateway/service/vspform-register.vsp (was https://live.sagepay.com/gateway/service/vspform-register.vsp).

Developer hook:

• Filter woocommerce_sagepayform_register_url — return a custom URL for each $mode (test or live) for legacy sagepay.com hosts or account-specific endpoints during migration.