Date	Event	Description
25 May 2017	Amended	A data entry error in the review has been identified that may impact the review conclusions. The review will be re‐published following revision and peer review.
31 October 2016	New search has been performed	See above
31 October 2016	New citation required and conclusions have changed	We identified 8 new ongoing or unpublished studies; we found 1 additional excluded study and an additional 15‐year follow‐up report from a previously included study; for 1 previously excluded study, trial authors provided additional data now included in the review. We added the GRADE method and SoF tables. We downgraded review conclusions.
18 September 2008	Amended	We converted this review to new review format
27 July 2006	New search has been performed	We reviewed the eligibility of all trials. We included several new studies and updated reports. We partially redid comparisons to better meet the objectives and methods specified in the protocol. Additionally, we performed previously specified subgroup analyses according to whether studies had blinded measurement for allergy and whether enrolled infants who were solely formula fed were fed 100% whey formula or casein‐containing formula (according to degree of hydrolysis) Exclusion of 2 previously included trials and inclusion of a new large trial resulted in substantial changes to the review and to the review conclusions
27 July 2006	New citation required and conclusions have changed	We made substantive amendments