Automattic · tx2pnw · Aug 27, 2026 · Aug 27, 2026 · Aug 27, 2026 · Aug 27, 2026
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
diff --git a/projects/packages/jetpack-mu-wpcom/changelog/fix-paypal-onboarding-merchant-id b/projects/packages/jetpack-mu-wpcom/changelog/fix-paypal-onboarding-merchant-id
@@ -0,0 +1,4 @@
+Significance: patch
+Type: fixed
+
+PayPal Payment Buttons: refuse to generate an onboarding link when the platform partner merchant ID is not configured, instead of failing later with an unrelated error.
diff --git a/projects/packages/jetpack-mu-wpcom/changelog/fix-paypal-platform-credentials-message b/projects/packages/jetpack-mu-wpcom/changelog/fix-paypal-platform-credentials-message
@@ -0,0 +1,4 @@
+Significance: patch
+Type: fixed
+
+PayPal Payment Buttons: name the platform credential constants that are missing when an environment is only partly configured.
diff --git a/projects/packages/jetpack-mu-wpcom/changelog/fix-paypal-seller-nonce-length b/projects/packages/jetpack-mu-wpcom/changelog/fix-paypal-seller-nonce-length
@@ -0,0 +1,4 @@
+Significance: patch
+Type: fixed
+
+PayPal Payment Buttons: include PayPal's own error details when it rejects a partner referral, so a failed connection says what was wrong.
diff --git a/projects/packages/jetpack-mu-wpcom/changelog/move-paypal-onboarding-endpoint-to-mu-wpcom b/projects/packages/jetpack-mu-wpcom/changelog/move-paypal-onboarding-endpoint-to-mu-wpcom
@@ -0,0 +1,4 @@
+Significance: minor
+Type: added
+
+PayPal Payment Buttons: add the WordPress.com endpoint that generates PayPal onboarding links.