TurboTax has made the decision that they will not be providing Release Notes for tax year 2019.
The More details link in the Updater window will be removed later in 2020.
Contact TurboTax support if you want to speak with a TurboTax support agent about this decision
Use this website to contact TurboTax support during business hours - https://support.turbotax.intuit.com/contact/
Support can also be reached by messaging them on these pages https://www.facebook.com/turbotax/ and https://twitter.com/TeamTurboTax
