diff --git a/README.md b/README.md
index aa666d66d..4103a82cb 100644
--- a/README.md
+++ b/README.md
@@ -103,6 +103,7 @@ dayjs().format('Q Do k kk X x') // more available formats
 
 Support this project by becoming a sponsor. Your logo will show up here with a link to your website. [[Become a sponsor](https://opencollective.com/dayjs#sponsor)]
 
+Day.js is being sponsored by the following tool; please help to support us by taking a look and signing up to a free trial.
 <a href="https://tracking.gitads.io/?repo=dayjs" target="_blank" rel="noopener noreferrer">
 <img src="https://images.gitads.io/dayjs" alt="sponsors"></a>
 
diff --git a/src/locale/fr.js b/src/locale/fr.js
index cefee1343..be06169f6 100644
--- a/src/locale/fr.js
+++ b/src/locale/fr.js
@@ -9,6 +9,7 @@ const locale = {
   months: 'janvier_février_mars_avril_mai_juin_juillet_août_septembre_octobre_novembre_décembre'.split('_'),
   monthsShort: 'janv._févr._mars_avr._mai_juin_juil._août_sept._oct._nov._déc.'.split('_'),
   weekStart: 1,
+  yearStart: 4,
   formats: {
     LT: 'HH:mm',
     LTS: 'HH:mm:ss',