Merge pull request linode#287 from linode/development

Release 1.1.42

Author: sagesyr

src/content/changelog/4-78-2020-10-19-2020.md

@@ -0,0 +1,11 @@
+---
+title: '4.78.0: 2020-10-19'
+date: 2020-10-19T04:00:00.000Z
+version: 4.78.0
+changelog:
+  - API
+---
+
+### Changed
+- The `cvv` field in the Credit Card Add/Edit ([POST
+https://api.linode.com/v4/account/credit-card](https://developers.linode.com/api/v4/account-credit-card#post)) endpoint is now **required**.