Between 12 and 18 October, BBC Radio Cymru and S4C will host a week-long celebration of learning Welsh, Wythnos Dathlu Dysgu.
The voices of learners and new speakers will be heard on BBC Radio Cymru and S4C throughout the week.
If you want to hear stories from Welsh learners, and enjoy content for learners, remember to listen!
Choose a date below to see some of the week's highlights: