CHANGES.md in twilio-ruby-6.12.0 vs CHANGES.md in twilio-ruby-6.12.1

@@ -1,7 +1,33 @@
 twilio-ruby changelog
 ===================== 
 
+[2024-03-12] Version 6.12.1
+---------------------------
+**Api**
+- Correct precedence documentation for application_sid vs status_callback in message creation
+- Mark MaxPrice as deprecated
+
+**Flex**
+- Making `plugins` visibility to public
+
+**Messaging**
+- Add new `errors` attribute to the Brand Registration resource.
+- Mark `brand_feedback` attribute as deprecated.
+- Mark `failure_reason` attribute as deprecated.
+- The new `errors` attribute is expected to provide additional information about Brand registration failures and feedback (if any has been provided by The Campaign Registry). Consumers should use this attribute instead of `brand_feedback` and `failure_reason`.
+
+**Numbers**
+- Correcting mount_name for porting port in fetch API
+
+**Trusthub**
+- Add new field in statusCallbackUrl in compliance_registration.
+- Add new field in isvRegisteringForSelfOrTenant in compliance_registration.
+
+**Twiml**
+- Expanded description of Action parameter for Message verb
+
+
 [2024-02-27] Version 6.12.0
 ---------------------------
 **Library - Chore**
 - [PR #712](https://github.com/twilio/twilio-ruby/pull/712): cluster tests enabled. Thanks to [@sbansla](https://github.com/sbansla)!