Hey there!

Thank you for contacting us with your inquiry. We understand that the Homeworld Remastered version on GOG is not up to date. This is due to an issue with GOG and not something we can control. It is up to GOG to decide when or if they want to push the update out to the platform. To reach out to GOG Support, I've provided a link below:

https://support.gog.com/hc/en-us?product=gog

We shared your feedback with our team and I apologize for any inconvenience this may have caused.

If there are any other ways we can assist you, please don't hesitate to let us know.