Language availability of materials follows the Church's world-wide plan for langauge publishing, which is based on number of members who speak a language, among other things. If you would like to see more/better access to scriptures in Welsh, please go to LDS.org. On the bottom of the screen click on Feedback. When filling out your feedback form, choose Scriptures and Suggestion. For your comment, include the same information as above. This way, your comment will get to the scripture department 9or whatever it happens to be called!).