Do Package Language Extensions also apply to Unlocked Packages ?

Hi @Rupert Barrow,

• Enable Language Extension Packages in Dev Hub to create language extension packages that contain translations of components in other packages. 
• This feature is available in unlocked and first- and second-generation managed packages.

Related link

https://developer.salesforce.com/docs/atlas.en-us.sfdx_dev.meta/sfdx_dev/sfdx_setup_enable_language_extension_packages_beta.htm 

Thanks