Skip to main content

Blackboard Learn 4000.19.0 Maintenance Releases

Blackboard Learn 4000.19.0 (Jul 2, 2026) Update to client Production environments

Highlights

Maintenance Fixes:

You can view maintenance items for 4000.19 on the Support Center. Our Known Issue articles provide information for individual bug fixes and may include bug descriptions, and which Blackboard versions were affected. You can filter bug fixes by SaaS release for easier navigation. Here are highlights of the issues fixed in this release along with a hyperlink to the articles:

  • Screen Readers do not recognize Content Editor instructions # 91923

  • Invalid or external email addresses were incorrectly set as the Xythos notification sender (often from legacy migrations), and the fix ensures they are replaced with valid internal addresses in the system.

  • Admin with non-Enrolled Student Preview shows wrong string for Maximum File Size messages # 78834

  • Individual Feedback is not Visible When Grade is Overridden # 92675

  • Assessment Release Condition Dates Not Displayed in Forced Sequence Learning

  • Module unless toggling forced-sequence # 92761

  • AVA signed a message as the instructor # 92985

  • Skip Link Non-Functional When Selected # 92130

  • Group Assignment View Grades page sends the user to the Submission point # 92083

  • Investigate High Volume "Access to this resource is prohibited." Error # 91968

  • View Only Files can Still be Downloaded from the Activity Stream # 91452

  • Grade Distribution Graph For Gradebook Item Student Activity Tab Incorrect # 89944

  • LTI Assignment & Grade Services API Call Returns 500 Error During Grade Sync for Cleared Attempts # 92600

  • Users without defined e-mail address can't send messages as emails # 92522

  • Mobile App - Alternate Domain error when viewing content # 91332

  • Error in content collection# 92431

  • Student Activity Log Incorrect Date Filtering # 91421

  • Grade Center displays incorrect rounded percentage for weighted total # 91375

  • Current Courses Filter Disappears When Availability Override Date Is Modified in Term-Associated Courses # 91937

  • Overall feedback cleared when modifying rubric criterion scores in journal grading # 91670

  • Send Reminder displays inconsistent group counts between confirmation dialog and sent confirmation message # 93001

  • Blackboard Learn Mobile App Displays Unavailable Discussion Forum Tool Link to Students # 88006

  • 'Allow replies to this message' Option Briefly Appears Then Disappears When Creating Messages # 92097

  • Error Message Observed While Trying to Access Ultra Course Folder # 91326

  • Double Quotes Inconsistent Behavior in SIS # 92148

  • Download Package Generates a Blank Page if Multiple Files With the Same Name are Included From Content Collection Search # 78721

  • Formatting error on Enterprise Survey results when using question with points # 78624

  • When Selecting "No Category" For An Assessment Grade Category The Submit Pop Up For Students References "Undefined" and Not The No Category Option # 92128

  • Unable to Post Individual Override Grade to Group Assignment After new Member is Added # 93003

  • Failed Automatic Archive Tasks Are Incorrectly Removed from System Task Logs # 91816

  • Past due LTI item is missing from Calendar on Mobile App # 78645

  • Downloaded gradebook missing overall feedback for attempts with override grade # 90682

Information

Update to Production Environments (Published Jul 16, 2026):

An updated release of 4000.19.0 (full release number:4000.19.0-rel.15+e0a740b) is being applied to Client Production servers on Thursday, Jul 16, 2026.

We have fixed the below mentioned issues:

  • Release Conditions Show/Hide Option Missing When Specific Members or Groups are Selected # 93002

  • Student assignment file attachments were not appearing in collected evidence when the new Ultra Assignment Submission option was enabled; this has been fixed so attached files are now collected and displayed correctly.

__________________________

Update to Production Environments (Published Jul 9, 2026):

An updated release of 4000.19.0 (full release number:4000.19.0-rel.13+efae154) is being applied to Client Production servers on Thursday, Jul 9, 2026.

We have fixed the below mentioned issue:

  • Course copy did not copy multiple goal alignments due to a key-generation issue, and the fix ensures all goal alignments are copied correctly during course copy.

__________________________

Update to Production Environments (Published Jul 2, 2026):

An updated release of 4000.19.0 (full release number:4000.19.0-rel.11+88249d9) is being applied to Client Production servers on Thursday, Jul 2, 2026.

  • This release does not include any customer-facing bug fixes or enhancements.

__________________________

Update to Client Test/Stage environments (Published Jun 30, 2026):

An updated release of 4000.19.0 (full release number:4000.19.0-rel.10+6cbb6f1) is being applied to client Test servers on Tuesday, Jun 30, 2026.

We have fixed the below mentioned issues:

  • Node Repository Content Not Visible from Organization Learning Object Repository # 93709

  • The Recent tab was incorrectly excluding favorited courses; the fix removed the favorite filter so recently accessed courses now appear in Recent regardless of favorite status.

  • Switching or deleting brands could fail when a brand's IP/ASSIST page variant was missing and returned a 404 error; the fix correctly handles missing variants and 404 responses so brands can be switched or deleted successfully.

__________________________

Update to Client Test/Stage environments (Published Jun 23, 2026):

An updated release of 4000.19.0 (full release number:4000.19.0-rel.7+5c14e2e) is being applied to client Test servers on Tuesday, Jun 23, 2026.

We have fixed the below mentioned issue:

  • Issues Loading Assignment Submissions # 94452

__________________________

Update to Client Test/Stage environments (Published Jun 16, 2026):

An updated release of 4000.19.0 (full release number:4000.19.0-rel.4+c4eddb9) is being applied to client Test servers on Tuesday, Jun 16, 2026.

We have fixed the below mentioned issue:

  • Dashboard: REMOVE Feature Flag - Reverted # 94367

__________________________

Initial Release to client Test/Stage environments (Published June 9, 2026):
The initial release of 4000.19.0 (full release number: 4000.19.0-rel.2+f99f824) is being applied to client Test servers on Tuesday, June 9, 2026.

Link to Release Note: July 2026 Release Notes (4000.19)

Did this answer your question?