Update 10.x.md

Author: Andrey Helldar

docs/changelog/10.x.md

@@ -4,7 +4,7 @@
 
 Coming soon
 
-## [10.4.1]
+## [10.4.1] - 2022-02-01
 
 ### Changed
 
@@ -18,7 +18,7 @@ Coming soon
 - [laravel/ui] [35ff2ab](https://github.com/Laravel-Lang/lang/commit/35ff2ab1e33e80506ee9d685caeac0936e9007e8) Removed key
 - [#2010](https://github.com/Laravel-Lang/lang/pull/2010), [de5cd24](https://github.com/Laravel-Lang/lang/commit/de5cd24e9b943513629dd49b1384da70f1320813) Added `JSON_UNESCAPED_SLASHES` flag when saving json files
 
-## [10.4.0]
+## [10.4.0] - 2022-01-25
 
 ### Changed