Helm 4 populates common.File.ModTime on load, while Helm 3 releases store a zero value. This made isUpdateRequired report a diff for every chart on the first reconcile after upgrading Helm, triggering needless upgrades. Ignore ModTime so drift is based on file Name/Data and values only. Change-Id: I4e6c5e656dbfe65388d3d943a369ceae52298b52 Signed-off-by: Ruslan Aliev <raliev@mirantis.com>