Fostering and children's charities wants to change the age young people leave foster care.
Currently young people must leave at 18 but a campaign is calling for the Welsh Government to raise the age to 21.
The Welsh Government say a pilot scheme is already in place.
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The Welsh Government will make an announcement tomorrow, which is likely to include information on two households meeting outdoors.
With the warm and dry conditions, grass pollen levels will remain high over the next few days in the sunny weather.
There have been a string of rescues from the south Wales island in recent weeks.