Date	Event	Description
21 May 2018	New search has been performed	A search of the Cochrane Cystic Fibrosis and Genetic Disorders Review Group's Cystic Fibrosis Trials Register identified five references potentially eligible for inclusion in the review. One was an additional reference to an already included study (Amelina 2006). One study was eligible for inclusion (Bieli 2017), whereas three studies were excluded (Giacomodonato 2015; Ozaydin 2010; Patterson 2004). Evaluation of the quality of the evidence has been undertaken using GRADE and the results presented in a summary of findings table.
21 May 2018	New citation required but conclusions have not changed	The title of the review has been changed from 'Inspiratory muscle training for cystic fibrosis' to 'Respiratory muscle training for cystic fibrosis'. The review team has changed as the lead author (Brian Houston) and one co‐author (Nicola Mills) have stepped down. The new lead author is Nathan Hilton. Despite the inclusion of one additional study at this update, the review's conclusions remain the same.