In February 2005, a competition was announced for the design of the ninth series, then planned to be released around 2010 on the theme "Switzerland open to the world". The results were announced in November 2005. The National Bank selected the designs of Swiss graphic designer Manuela Pfrunder as the basis of the new series. The first denomination to be issued was the 50-franc note on 12 April 2016. It was followed by the 20-franc note (17 May 2017), the 10-franc note (18 October 2017), the 200-franc note (15 August 2018), the 1000-franc note (5 March 2019) and the 100-franc note (12 September 2019). All banknotes from the eighth series will remain valid until further notice.