Plone 4: Speed, Power & Beauty

We're proud to announce Plone 4, the latest version of our state-of-the-art open source CMS. It's faster, more powerful and more beautiful than ever before.

Take a tour of the new features in Plone 4

Under the hood

Plone 4 brings significant performance improvements â€” it's 50% faster than Plone 3. It's more memory efficient, and serves massive files and video without breaking a sweat.

Plus, all of this Python & NoSQL goodness is wrapped in a sparkling new theme that is beautiful, accessible and easy to customize.

Plone Powered

Large enterprises, small businesses, non-profits, universities and governments around the world have chosen Plone for their websites, intranets and extranets. When security, scalability, accessibility and approachability count â€”
Plone delivers.

We're proud to power websites for Nokia, Amnesty International, Discover Magazine, the Government of Brazil, the Nordic Council, the universities of MIT, Harvard & Penn State, the Free Software Foundation and thousands of others.

The New Plone 4 Speed, Power and Beauty Under the Hood Faster, new theme & more Plone Powered Known by the company we keep

Plone in Numbers

Plone is among the top 2% of all open source projects worldwide, with 340 core developers and more than 300 solution providers in 57 countries. The project has been actively developed since 2001, is available in more than 40 languages, and has the best security track record of any major CMS.
It is owned by the Plone Foundation, a 501(c)(3) not-for-profit organization, and is available for all major operating systems.

Sources: CVE and Ohloh.

News

Announcing World Plone Day 2012 Feb 14, 2012 Plone Conference 2012 Logo Unveiled Feb 12, 2012 Registration Now Open for Plone Symposium East 2012 Feb 01, 2012 News from the Plone-iverse - January 2012 Jan 31, 2012 Add newsâ€¦ More newsâ€¦

Upcoming Events

ARTSprInt ]a[ 2012 academy of fine arts vienna
Feb 13, 2012 Plone Konferenz MÃ¼nchen 2012 Munich - Hochschule MÃ¼nchen Campus LothstraÃŸe
Feb 22, 2012 World Plone Day, April 25th 2012 Worldwide
Apr 25, 2012 Plone Open Garden 2012 Sorrento - Italy
May 02, 2012 Add eventâ€¦ Upcomingâ€¦

Get Plone

DOWNLOAD NOW
Plone 4.1.3 Â· Dec â€™11

Whatâ€™s new in Plone 4: An overview of the new features.
Roadmap: Our plans for the future.
Older releases: Looking for a previous version?
Add-on Products: Adapt Plone to your needs.
Security Advisories

Learn Plone

Documentation: Plone has a great collection of online documentation.
Buy Books: For those of you who think better in bed with a book.
Forums & Chat Rooms: People are always ready to help you with your Plone questions.
Find Plone Training: Let one of the Plone experts guide you through getting productive.
Commercial Support: Over 300 companies around the world offer Plone services.

Get Involved

Suggest New Features: Have an awesome idea about a new feature for Plone?
Report Bugs: Plone has no bugs. If you found one anyway, report it here.
Write Code: If youâ€™re proficient in Python, HTML, CSS or JS, join us!
Translate, Write Docs, Help Test: There are lots of things you can do to make Plone better.
Read Blogs, Publish Yours: Stay up to date on Plone
Support the Plone Foundation: If all else fails, give cold, hard cash.