Yesterday I upgraded Koha from 3.20 to 16.05, on Ubuntu 14.04LTS. Now we can't specify a due date for either checkouts or renewals. When we use the calendar to click on a date nothing happens; when we try to put in a date using the format 2016-12-30 I get an error message "Please enter a valid date (should match yyyy-mm-dd)." SpecifyDueDate is set to Allow. Any ideas? I've run out of them here. Fred King Medical Librarian, MedStar Washington Hospital Center fred.king@medstar.net<mailto:fred.king@medstar.net> 202-877-6670 ORCID 0000-0001-5266-0279 A learning experience is one of those things that says, 'You know that thing you just did? Don't do that.' --Douglas Adams ---------------------------------------------------------------------- MedStar Health is a not-for-profit, integrated healthcare delivery system, the largest in Maryland and the Washington, D.C., region. Nationally recognized for clinical quality in heart, orthopaedics, cancer and GI. IMPORTANT: This e-mail (including any attachments) may contain information that is private, confidential, or protected by attorney-client or other privilege. If you received this e-mail in error, please delete it from your system without copying it and notify sender by reply e-mail, so that our records can be corrected... Thank you. Help conserve valuable resources - only print this email if necessary.