Stripe Forms v3.1.9

Last updated on March 11, 2026 by Mike

New: Additional validation has been added to prevent people from manipulating amount values when making Stripe Link payments.
New: Missing payment fields are automatically inserted into forms when a payment action is saved.
New: A new `frm_strp_new_subscription` filter has been added, similar to the `frm_strp_new_charge` filter. Note that this filter does not apply to Stripe Link payments.
Fix: Changes that trigger for successful payments would trigger incorrectly for pending 3D secure payments.
Fix: An Undefined array key "currency" PHP Warning has been fixed.
Fix: Multiple customer objects would get created for Stripe Link recurring payments.
Fix: An Undefined property: stdClass::$item_key PHP Warning has been fixed.
Fix: A conditionally shown payment gateway wouldn't correctly reset to its default value, causing payments not to trigger.