S2Member Pro – A Powerful Membership Plugin For Wordpress v260410

- (Framework) **Fix:** Reduced the upfront requirements for processing PayPal Standard `subscr_cancel` IPNs so valid cancellations are not ignored when supporting values are missing, stale, or non-membership-specific. - (Framework) **Fix:** Prevent incorrect s2Member notifications in some PayPal Checkout cases where several webhooks are received about the same subscription. - (Framework) **Fix:** Prevent duplicate processing and notifications when PayPal sends both a webhook and an IPN for the same PayPal Checkout subscription payment. - (Framework) **Fix:** Added subscription modification cancellation support to the Framework, which was previously only available in the Pro addon. - (Pro) **Fix:** Made subscription modification cancellation gateway-aware, preventing orphaned active subscriptions when a member starts a replacement subscription through a different gateway. - (Pro) **Fix:** Prevented rare cases where subscription modification processing could cancel the newly created subscription by mistake. - (Pro) **Fix:** Improved Stripe customer lookup during checkout retries by falling back to email when the stored Stripe customer ID is missing, stale, or no longer retrievable.