https://bz.apache.org/bugzilla/show_bug.cgi?id=69710
--- Comment #22 from Brice <brice.ronc...@isp.idaho.gov> --- I wanted to add my voice to those concerned about this change. Upgrading to Tomcat 10.1.42 introduced new org.apache.tomcat.util.http.fileupload.impl.FileCountLimitExceededException errors in some of our existing applications. We were surprised. And we were not alone. See https://stackoverflow.com/questions/79667827/tomcat-multipart-upload-for-many-attachments-10-not-working-after-update-to-9 and https://stackoverflow.com/questions/79670639/how-to-configure-tomcat-max-file-count-size I’d echo Hannes Rosenögger and others above suggesting that the Changelog could have been more helpful in communicating this potentially breaking change in a way that would have allowed us to resolve the issue more quickly. In our case, adjusting the Connector’s maxPartCount attribute value to 100 was the quick workaround. (We have a large dynamic multipart form having only a single file input. This form starts around 60 request parameters, but may increase based on how the user interacts with the form having JS insert new form elements into the DOM.) Absolutely love Tomcat and have been using it my entire professional career (since the early 2000s). Thank you Tomcat team for such a great piece of software! -- You are receiving this mail because: You are the assignee for the bug. --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@tomcat.apache.org For additional commands, e-mail: dev-h...@tomcat.apache.org