Date	Event	Description
4 May 2017	New search has been performed	Searches updated.
14 October 2016	New search has been performed	The review methods and analyses are revised based on the recent recommendations of the Cochrane Hepato‐Biliary Group, the MECIR guidelines, and the Cochrane Handbook for Reviews of Interventions.
14 October 2016	New search has been performed	Title change. Previously, the review was published with the title "Benzodiazepine receptor antagonists for hepatic encephalopathy".
9 May 2016	New citation required but conclusions have not changed	We included two additional randomised clinical trials (RCTs) in the analyses of benefits and harms and excluded one RCT from the analyses of benefits. The latter RCT and two additional observational studies are included in analyses of harms.