The list of teams confirmed as attending is (new teams in bold):
Aotearoa (from New Zealand)
Argentina
Australia
Austria
Belgium
Brazil
Canada
Costa Rica
Czech Republic
Denmark
England
France
Finland
Germany
Greece
Iceland
Indigenous
IRN (representing Iran)
Ireland
Italy
Japan
Korea
México
Netherlands
Norway
Philippines
Poland
Portugal
Romania
Russia
Scotland
Spain
Sweden
Switzerland
USA
Wales
West Indies
ZA (from South Africa)