Release notes for WeBWorK 2.20

This article is under construction. Use the information herein with caution until this message is removed.

Warning :

This page should be considered incomplete until the release of 2.20 has been announced

New WeBWorK Features

Improvements to efficiency of database calls
Fix a memory leak
Change student and instructor emails from plain text to HTML
LTI Section information
You can now load a problem directly from the Problem Editor, or start with any of the sample problems
Use achievement item form??
Change field types when upgrading database - update tables in admin course
Improvements to adding users when creating a new course
Add the ability to manage secrets for two-factor authentication to the admin interface
More configurability for when grades are sent back to the Learning Management System using LTI
Update the Shibboleth authentication module to work with the current version of WeBWorK
Fix error in displaying how often grades are sent back to the LMS
Problem editor upgraded to CodeMirror 6 - introduces new features - accordioning, text completion
Add option for LTI 1.3 where students can work on assignments even if they are not linked to the LMS and grade passback is set to homework
Importing set definition files with paths to problem files that contain spaces now works

custom_problem_grader_0_60_100 has been removed. Problems should be converted to custom_problem_fluid

First update the webwork2 and pg code. For this run
> cd /opt/webwork/webwork2

> git fetch origin

> git checkout WeBWorK-2.20

> git pull

> cd /opt/webwork/pg

> git fetch origin

> git checkout PG-2.20

> git pull
Update the javascript and css assets for webwork2 and pg with
> cd /opt/webwork/webwork2/htdocs

> npm ci

> cd /opt/webwork/pg/htdocs

> npm ci
Run bin/check_modules.pl to ensure you have all programs/modules (although there are no new dependencies for this release).
Restart the webwork2 server: >sudo systemctl restart webwork2
If you use the webwork2 job queue, then that will also need to be restarted. Do that with: >sudo systemctl restart webwork2-job-queue
You should update the modelCourse via: rsync -av /opt/webwork/webwork2/courses.dist/modelCourse/ /opt/webwork/courses/modelCourse/
Upgrade the admin course by executing the upgrade_admin_db.pl script.
Make sure to upgrade courses from the admin course to relegate changes to the database.