Plumi Releases Updates

Plumi 3.1.2 Security Release

A new 3.1.2 Plumi package has been released including an important security patch addressing an XSS vulnerability. Please update your Plumi 3.x sites immediately.

You can download a tar.gz of the package here.

This vulnerability was discovered by Andy Nicholson of Infinite Recursion. Thanks Andy!

Plumi Releases Updates

Plumi 4.3.1 Release

4.3.1 is a stable release focused on minor improvements to the user interface, workflow and buildout. This includes tweaking the mediaelement.js HTML5 video player and Universal Subtitles integration, using the favicon as a logo / link back to the Plumi site when videos are embedded, use of standard video listings template for language lookups, making FTP uploads added in private state by default, changes to piwik settings for video play/download statistics, making logos appear correctly in Creative Commons license chooser, changing link to author page not member page for username links in various templates, making callouts private to remove from interface and adding Universal Subtitles to the featured video on the front page. There were also changes to buildout as per the changelog below.

See the changelog here:

You can download the package from or via

The changes can be seen in action at or with a different skin on the EngageMedia site

See closed tickets for this release on the Plumi tracker.

Plumi Releases Updates

Welcome to Plumi 4.5

Plumi 4.5 was soft-launched at the beginning of the year. Now that it’s been running smoothly for a while, we’d love to introduce you to all the new features and improvements.

New User Interface


The first thing you’ll notice about Plumi 4.5 is the beautiful new skin. We’ve left the old layout inherited from older versions of Plone behind. Right out of the box you will be pleased to see a shiny new visual theme, with a grid-layout and contemporary styling, just right for a video sharing site.

On the front page of the new Plumi skin you can view all the latest videos that have been uploaded, plus feature a video in the slot on top, ready to play back using mediaelement.js player – an HTML5 player that will work in any modern browser. We’re re-worked templates throughout the site, making improvements to UI, with more planned for the future.


You can also customise Plumi’s visual theme for your own needs, and in Plumi 4.5 it is easier using a new implementation of the Diazo theming engine and theming. Diazo allows you to apply a theme contained in a static HTML web page to a dynamic website created using any server-side technology. With Diazo, you can take an HTML wireframe created by a web designer and turn it into a theme for Plumi.

Mobile Friendly Adaptive Layout

The site is designed to adapt to different screen sizes, and videos will play back on both Android and iOS devices.

New Video Publishing Form

publishA new video publishing form makes it even easier for users to upload video to a Plumi site. Just drag’n’drop or click browse to select a video file, and watch it upload in the new progress indicator, while you add metadata to your video.

You can click over to another dynamically loaded page as you upload, where you can categorise the film and add a Creative Commons license.

Subtitling Using Amara

We have integrated Amara (formerly Universal Subtitles) which allows users of your Plumi site to easily add or view subtitles for each video, created or attached to the video using the Amara system. Watch the video above to learn more about how easy it is to use Amara, which is a powerful addition to Plumi in terms of accessibility, and use in multi-lingual websites.

Other Improvements

Other fixes and improvements since our last stable release (Plumi 4.4) include replacing gunicorn with uwsgi, making upload of large files more stable, removing views/downloads from the <iframe>, fixing fullscreen video playback, removal of the obsolete callouts content type, and updating mediaelement.js.

Plumi Roadmap

We are looking forward to a 4.5.1 release that may include some more work on templates, followed by 4.6 in which we plan to integrate videos that are hosted on other sites, and new features designed to enhance the ability to use Plumi for social change impact.

You can read the full list of Plumi features here.