Summary article here, but presumably a lot more in BA (haven't been near a WHSmiths yet...)
https://www.livescience.com/59411-avebury-circle-older-than-thought.html
Yes, more detail in the BA article. There is a timeline comparing Avebury and Stonehenge too - Nothing particularly new (apart from the palisade dates) but useful to be reminded of the bigger picture.
Unless otherwise stated, the copyright in each work is the property of the respective contributor. For usage or questions, contact [email protected].