It works in all OC 3.x.x.x versions, from 188.8.131.52 to 184.108.40.206
Easy installation through OpenCart extensions installer.
Go to Extensions >> Installer and press the Upload button.
Find the zip file in your computer and upload it to your OpenCart.
Go to System >> Localisation >> Languages and press the Add New button.
Enter the following values in the text fields, or choose from the select menus:
- Language Name: Română
- Code: ro-ro
- Locale: ro_RO.UTF-8,ro_RO,ro-ro,romanian
- Status: Enabled / Disabled
- Sort Order: 0 (if you want Romanian language to be listed as the first language)
Press Save button.
This translation is for a default OpenCart installation, not for third party extensions/themes.