What were the "critical" updates downloaded on March 12? Is my Feb tax return OK as filed? Or do the "critical updates" change things? The "more details" link didn't work

[williasp]

It is extremely disconcerting when I open TT in March to find it downloading "critical updates."  Then the "more details" link directs to a non-working web page.  How critical are these updates?  Can I be assured that my already filed tax return is OK?

[tagteam]

@williasp 

See https://ttlc.intuit.com/community/taxes/discussion/re-what-is-the-link-for-the-2019-release-notes-fo...

[williasp]

This answer is insufficient.  I went to the link and noticed there are no useful responses to indicate what the "critical updates" are. My concern:  millions of people are using TT.  How can they issue a product that is apparently defective in February, when many people are doing their taxes, and needing critical updates in mid-March, while failing to give users any useful information about the nature of the updates.