RERO+ (main site: rero.ch) is a competence and service centre for libraries, with its central office in Martigny, Valais. RERO+ became a non-profit foundation in 2021, succeeding RERO (Library Network of Western Switzerland). Website of our transformation project: https://rero21.ch/ Our main services RERO Explore: https://explore.rero.ch/ RERO DOC: http://doc.rero.ch/ RERO ILS: https://ils.test.rero.ch/ (test version) SONAR: https://sonar.rero.ch/ (test version)