Welcome to Princeton University's multi-server, multisite WordPress network.
Two security vulnerabilities in earlier versions of WordPress necessitated that we move to version 4.5.2.
New features of WordPress 4.5.x include an inline link editor, live responsive previews in the Customizer, custom site logos in themes that support this new feature, and a few under the hood improvements.
I have deployed WordPress 4.3 across the sites in our WordPress network.
New features include formatting shortcuts in the editor, an option to edit the menus in the customizer, and a customizer option to add a browser and app icon to your site.
The “enforce strong password” feature does not really apply to our environment, as we manage our passwords in the Princeton University directory service (LDAP) instead of locally within WordPress.
Update: It appears that the whitelist is not preventing the arithmetic CAPTCHA. I will contact Jetpack support for more information.
Those of you logging into the admin area of sites on our WordPress network may have been repeatedly asked to “prove your humanity.” This is a feature of the Jetpack plugin suite that helps protect against brute force login attempts.
“Human” users would have to solve an arithmetic problem and enter the answer in a tiny box. This tiny box was easy to miss, so multiple failed attempts to log in would add up, and the username trying to log in would be temporarily locked out.
I have added all Princeton University IP addresses to the whitelist settings for the Jetpack Protect feature, so in the future, you should only encounter this test of your humanity when logging in from an outside network.
Normally we wait for the breaks in between semesters to deploy feature updates to WordPress core. However, a cross-site scripting (XSS) vulnerability was discovered recently in the WordPress commenting system. A patch was quickly released for the latest feature release (4.2), but not for the release that we were running (4.1.2).
All site networks protected by the Akismet anti-spam plugin (as this one is) should have been protected against this vulnerablity; however, we decided to play it safe and upgrade to WordPress 4.2.1.
The new features for this release are minor. They include support for 4-byte Unicode characters like Han characters and emoji. 🐯🎉🎈 The “Press This” bookmarklet tool was enhanced. Tumblr and Kickstarter were added to the list of supported oEmbed services. You can now switch themes right in the appearance Customizer. Also, the WordPress admin interface has a tweaked default color scheme — consistent cool grays replace the neutral and warm grays.
You can see a full rundown of the new features in this video from WordPress.TV.
Updating WordPress during intersession week (also known as "wintersession") has become an annual tradition. This year the version is 4.1 “Dinah,” named for jazz singer Dinah Washington.
The headline feature of this version — the blog-focused Twenty Fifteen theme — is not yet active on our network. I have not yet had a chance to create a custom child theme based on that theme. That will arrive in the next couple of weeks.
This version of WordPress has a significantly improved distraction-free writing mode that lets the sidebars fade away while you are composing a post.
If you’ve ever worried you forgot to sign out from a shared computer, you can now go to your profile and log out everywhere. There is a new "Log Out of All Other Sessions" button right above the Avatar section.
There are many under the hood improvements and bug fixes.
Finally, oEmbed support for Vine videos is now baked in. Just paste a Vine URL into a post on its own line. The Vine clip below is from the Princeton University Vine account.
On Saturday, October 18, this WordPress service suffered it longest outage, which lasted approximately 12 hours. On Sunday there was another outage for an hour right before noon.
The reason for this outage was a misconfigured Kace appliance server that was monopolizing all of the http processes on our servers. The Kace server was taken offline Saturday evening, and normal service returned. Then someone brought the same server back up on Sunday morning (without regard for our service), and the outage resumed.
The errant server was moved behind a different firewall, so this exact outage should not happen again. However, we will take steps in the coming weeks to guard against changes to the environment taking down our service again.
I apologize for this outage and the general unreliability of our WordPress service.
Update: Thursday morning I upgraded our network to WordPress 4.0. Everything appears to be running smoothly.
After testing WordPress 4.0 for about a week, the new version looks ready to deploy to our network. Normally we would wait a bit longer; however, we try to avoid feature updates to WordPress core during the semester. That would mean having to wait until late January, and WordPress 4.1 should be out by then.
The jump from version 3.9 to 4.0 is no more significant than the jump from 3.8. They just chose not to use “3.10” as their new number as Drupal or OS X would do. There are three new features that will impact content creators on our network directly.
Media Library Grid. There is a new grid view in the Media library, with the Edit dialog displaying in an overly, rather than a new page. The list view is still there and functions the same as in the previous version.
Seamless Media Embeds. Embeds now preview right in the visual editor. This includes image galleries and media that uses oEmbed (YouTube, Vimeo, Media Central, SlideShare, Twitter). For example, as soon as you paste a YouTube link into the visual editor, a progress bar appears, and a preview of the video is immediately visible. You can even play the video right inside the visual editor. If you have a large number of video embeds in a post, this might slow down the initial rendering when you go to edit a post. There is one huge annoyance with this feature. After the live preview of the embed is rendered, WordPress inserts the cursor before the embed. I would expect the cursor to be inserted after.
Intuitive Editing. The last change auto-expands the visual editor as you type and then keeps the toolbar in a fixed location as you scroll back upward. This feature takes some getting used to, but it does make the visual editor seem more productive. Content authors who dislike this feature can turn it off individually, via the “Screen Options” button at the top of the Add or Edit pages, as depicted in the following screenshot.
[Update] The outage planned for 8/9 was postponed indefinitely.
[Update] The outage planned for 8/2 was postponed to 8/9.
OIT will be upgrading the hardware for the Networked Attached Storage (NAS) devices that the WordPress service uses for all file uploads. The outage is scheduled for 8 am to 2 pm, Eastern Time, on Saturday, August 9, 2014.
During this time, authors will not be able to upload files to their site.
Also, any content images (or other uploaded files) that are not cached will appear broken during the outage. We hope to continue to serve up site pages during this time.
We apologize for the inconvenience.
The upgrade to WordPress 3.8.1 this morning went smoothly. I also activated a Princeton variant of the Twenty Fourteen magazine-style theme. If you are experiencing any problems, please send a message to firstname.lastname@example.org.
Looking forward, the date for the WordPress 3.9 has been set for April 15, and tentative dates for the 4.0 and 4.1 releases are mid-August and early December, respectively. If WordPress development proceeds as scheduled, that means deploying 3.9 the week after Reunions, then 4.0 right before the students come back.