iron8orn :
No z97 from any company is going to need a bios update for the 4690k.
If you want to show me the motherboard(s) your thinking about I can tell you my opinion on them.
Will do, here they are...
>http://www.amazon.co.uk/MSI-Z97-Gaming-LGA1150-Motherboard/dp/B00K8KJ6Y8/ref=sr_1_2?ie=UTF8&qid=1417380515&sr=8-2&keywords=Z97
>http://uk.pcpartpicker.com/part/msi-motherboard-z97g55sli
>http://uk.pcpartpicker.com/part/msi-motherboard-z97g45gaming
If you find anymore, please keep them around/under £100