Pressbooks 4.2 and Pressbooks Book 1.10.1

Originally published at:

We tagged Pressbooks 4.2.0 and Pressbooks Book 1.10.1 on GitHub today and we’re deploying them across our hosted networks tomorrow. Here’s what’s changed: Pressbooks 4.2 NOTICE: Pressbooks 4.2 requires WordPress 4.8.1. Feature: Full-sized images will be used where possible in Print PDF exports to ensure that exported PDFs meet image resolution requirements (see #894, #898 and #900). Feature: WXR…

Had to manually upgrade via FTP zip extract as updating within WordPress Updates gave the following error:

The update process is starting. This process may take a while on some hosts, so please be patient.

Enabling Maintenance mode…
Updating Plugin Pressbooks (1/1)

Downloading update from…

An error occurred while updating Pressbooks: Download failed. Forbidden
Disabling Maintenance mode…
All updates have been completed.

Other WordPress plugins update without issue.
Is the following correct for Github plugin for updating pressbooks-book?
Theme URI:

Github plugin for updating pressbooks?
Theme URI:

No, that’s not correct. In the plugin we define the GitHub Plugin URI:

If you have other configuration in GitHub Updater that is overriding this that’s causing your error.

I understand manual entry of a new plugin to Github updater could be used, however my initial PB update attempt was the WordPress updater.
Github updater plugin indicated:
Installed Plugins and Themes
GitHub Updater
Pressbooks Textbook
Pressbooks Custom CSS
Pressbooks Publisher

Error in previous PB update error message was using default Github updater plugin settings.

Where did this come from?

Idea from Pressbooks-book file -

Theme URI: