diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7871da75..03676120 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
 CHANGELOG
 =========
 
+8.3.0
+------------------
+
+* Added `Banquest`, `SummitPayments`, and `Yaadpay` to the `Processor` enum.
+
 8.2.1 (2025-11-25)
 ------------------
 
diff --git a/src/constants.ts b/src/constants.ts
index fd4c5983..01c0b42d 100644
--- a/src/constants.ts
+++ b/src/constants.ts
@@ -49,6 +49,7 @@ export enum Processor {
   ApsPayments = 'aps_payments',
   Authorizenet = 'authorizenet',
   Balanced = 'balanced',
+  Banquest = 'banquest',
   Beanstream = 'beanstream',
   Bluepay = 'bluepay',
   Bluesnap = 'bluesnap',
@@ -180,6 +181,7 @@ export enum Processor {
   SolidtrustPay = 'solidtrust_pay',
   SpsDecidir = 'sps_decidir',
   Stripe = 'stripe',
+  SummitPayments = 'summit_payments',
   Synapsefi = 'synapsefi',
   Systempay = 'systempay',
   Telerecargas = 'telerecargas',
@@ -199,6 +201,7 @@ export enum Processor {
   Windcave = 'windcave',
   Wirecard = 'wirecard',
   Worldpay = 'worldpay',
+  Yaadpay = 'yaadpay',
 }
 
 export enum Tag {