So far, the European Commission has welcomed the signatures of 301 regions and local authorities that have joined the EU's climate change adaptation mission. By signing the charter, the authorities have made it clear that they want to work together, mobilize resources and develop activities to achieve their climate change adaptation goals. Of the 301 bodies, 284 come from 25 EU countries, with a further 17 sites from non-EU countries affiliated or potentially affiliated to the EU's Horizon Europe research and innovation programme. A further 65 private companies, service centres, research networks and local action groups have pledged to improve climate resilience by becoming Friends of the Mission. All 301 signatories are now part of the Community of Practice on Climate Change Adaptation, launched on 26 January 2023 in Brussels. The signatories met, networked and exchanged experiences at the opening event, which will intensify after the launch of the platform in April. The platform will provide training and technical advice on how to plan and implement climate change adaptation measures. More information can be found in the bulletin of the European Commission.