Difference between revisions of "Release notes for WeBWorK 2.16"

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(changed features to include webwork/pg features.)
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== New WeBWorK Features ==
 
== New WeBWorK Features ==
* Essay grader features
+
* Problem grader features (need a link to documentation)
* MathJax 3
+
* [https://www.mathjax.org MathJax 3]
 
* Should we advertise MathQuill here, even though it was in 2.15?
 
* Should we advertise MathQuill here, even though it was in 2.15?
* <code>ADD_JS_FILE</code> and <code>ADD_CSS_FILE</code>
+
* <code>ADD_JS_FILE</code> and <code>ADD_CSS_FILE</code> (need a link to POD)
   
 
* improvements in efficiency to PGstatisticsmacros.pl
 
* improvements in efficiency to PGstatisticsmacros.pl

Revision as of 16:51, 7 April 2021

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

New WeBWorK Features

  • Problem grader features (need a link to documentation)
  • MathJax 3
  • Should we advertise MathQuill here, even though it was in 2.15?
  • ADD_JS_FILE and ADD_CSS_FILE (need a link to POD)
  • improvements in efficiency to PGstatisticsmacros.pl
  • explanation essays (ask for a regular answer, separately ask for an explanation essay, but the essay part can be globally disabled)
  • Rearrange presentation order for homework and quizzes on Homework Sets page
  • Achievements items need not be single-use

New PG Features

  • TikZ images in problems.
  • New macro parserGraphTool.pl for interactive graphing problems
  • "digits" tolType (needs explanation wherever tolerance in general is explained)
  • `random_prime` and `random_pairwise_coprime` macros
  • PGML can be used in set header files
  • MathObject: context classes can have aliases and alternates. (For example variable "X" could be an alias for "x".)
  • Improved hardcopy of PGML problems

Security/Advanced Features

  • Revised "WeBWorK errors" page code + error.log records
  • LTI Improvements
  • Same-site Cookies
  • Fix applets in gateway quizzes

Things that were fixed

Should there be a section like this? For example:

  • Fixed bug when Gateway questions were not in sequential order
  • Fix bug where, for example, `Formula("-5/(-2 x)")` would display `5/2x` for its text string

Upgrade Instructions

  • Many third party javascript libraries (jquery, jquery-ui, mathjax, codemirror, etc.) are no longer packaged with WeBWorK. These libraries are now installed via npm:
  1. Install npm from your package manager (Ubuntu: apt install npm CentOS/RHEL: yum install npm).
  2. Use npm to install third party javascript:
  > cd /opt/webwork/webwork2/htdocs
  > npm install
  • WW 2.16 requires MathJax v3. Previous versions of WW required MathJax v2 that was installed at /opt/webwork/MathJax. WW 2.16 installs MathJax via npm, so if you are upgrading an existing WW installation you may safely delete /opt/webwork/MathJax.
  • The following perl packages will need to be installed
  • There have been some tweaks to localOverrides.conf.dist. If you have not done any customization to localOverrides.conf then you should consider replacing it with a new copy of localOverrides.conf.dist. If you have made customizations in localOverrides.conf, you should consider synchronizing them with the latest version of localOverrides.conf.dist.
  • The math4 theme has changed. If you use a custom theme, you may need to update your theme files to address these changes.
  • WeBWorK is currently not compatible with recent versions of the SQL::Abstract package, so avoid upgrading past version 1.8. WW is known to work with versions up to 1.87.
  • If you want to allow the use of the new PGtikz.pl macro, you will need to install imagemagick (Ubuntu: apt install imagemagick) and modify /etc/ImageMagick-6/policy.xml and change the line near the end of the file from
  <policy domain="coder" rights="none" pattern="PDF" />

to

  <policy domain="coder" rights="read" pattern="PDF" />

Call for Translators

Some text has changed in the WeBWorK interface, so there are new entries that need to be translated into other languages.