# 4.11.3 02/19/2025 Bugfixes for 4.11.2 * Improvements #12117: Allow count query alternative * Improvements #13188: Allow for additional MIME types to be defined * Improvements #12816: Make Dbo FormModel's item interchangeable * Bug #12831: Correctly release Wt Dbo Mapping memory * Bug #13291: Nested WMenu items causing segfaults * Improvements #13390: Do not throttle TOTP setup * Bug #13385: Correct Login::isLoggedIn functionality and documentation * Bug #13466: Correct WViewWidget * Bug #13387: MFA token expiration discrepancy * Bug #13386: Correct Bootstrap 3 MFA templates * Improvements #13392: Add a logout button to the TOTP page * Bug #13361: adapt for boost 1.87.0 * Bug #13501: Avoid inline events, in favour of JavaScript events * Bug #13261: Clearing WContainerWidget with layout * Bug #13262: Investigate logging not always logging to new line * Bug #13507: widgets are sometimes not rendered as disabled * Bug #13521: WT-13501 breaks WTemplate internal path encoding * Bug #13481: Remove client-side deleted cookies from persisted storage * Bug #13355: Broken fuzz target fuzz-eval * Improvements #13487: Retrieve number of free connections * Improvements #13489: Construct serverside font metrics only once * Improvements #13491: Add more raw pointer returns from addX functions * Bug #13534: Correctly use asio error codes to avoid exceptions * Improvements #12383: Nested transaction warnings