Re: £10 notes
As Mags has said.
We will also have new £20 notes, but not until 2020.
Have a look here:
Questions about polymer banknotes and the new £10 note
Which banknotes are changing?
The Bank of England issued a new polymer £5 note on 13 September 2016. A new polymer £10 note was issued on 14 September 2017, and a new polymer £20 note will be issued in 2020. The Bank of England will make a decision on when to issue a new £50 note, and whether to print it on polymer, in due course.
More information on the new polymer £10 note can be found on www.thenewten.co.uk
Find out more about the new £10 at The New Ten website.
How long can I continue to use paper £10 notes?
The last day to use your paper £10 notes is 1 March 2018. After this date you can exchange them at the Bank of England in person or by post. Some retailers, banks and building societies may still accept these notes; however this is at their own discretion.