🚀 What’s New in Tendenci T16 (v16.0)

tendenci open source v16.0 upgrade

The major release of Tendenci v16.0 marks a significant step forward for this open-source association management platform. Released on March 30, 2026, T16 focuses heavily on modernization, performance, and aligning with the latest backend technologies.

Major Highlights

  1. Upgrade to Modern Core Technologies
    The most impactful change in Tendenci v16.0 is its move to newer backend standards:
    Requires Django 5.2 LTS
    Drops support for:
    • Django 4.2 LTS
    • Python 3.8 and 3.9
    • PostgreSQL 13
      👉 This ensures better long-term security, performance, and compatibility with modern Python ecosystems.
  2. ⚠️ Breaking Changes You Should Know
    • T16 is not a drop-in upgrade. These changes may require planning:
    • All projects must be compatible with Django 5.2
    • Older Python environments (3.8/3.9) will no longer work
    • Database upgrades may be required if you’re on PostgreSQL 13 or earlier
      💡 Tip: If you use custom plugins or addons, verify they’re updated for Django 5.2 before upgrading.
  3. 🔄 Upgrade Path from T15
    If you’re currently on T15:
    • Follow the official upgrade guide (recommended by Tendenci)
      Ensure:
    • Dependencies are updated
    • Add-ons are compatible
    • Backup is completed before migration
      🤓The transition is straightforward if your stack is already modern—but older installs may need extra work.
  4. 🧠 Why This Release Matters
    • Unlike previous releases (like T15, which introduced UI and feature improvements), T16 is about technical evolution:
    • Keeps Tendenci aligned with the latest Django ecosystem
    • Improves long-term maintainability
    • Reduces security risks from outdated dependencies
      🩵In short: Tendenci v16.0 lays the groundwork for future innovation.

We extend our sincere thanks to the Tendenci Open Source Community for your continued contributions and dedication. A special acknowledgment goes to Jenny Qian for her leadership in ensuring the Tendenci repository remains safe, secure, and well-maintained.

TendenciDEV Team🤓🐾

NEW Tendenci version bump 15.3 & 15.3.1

Tendenci version bump 15.3.1

New Tendenci Version Alert!
The latest version of Tendenci, 15.3.1, is now available! 🐾🤓 As an Open Source platform, all of the code is fully visible and accessible to everyone. Developers, please ensure your Tendenci projects are upgraded to take advantage of the latest features, improvements, and security updates.

Tendenci’s updates boost security, streamline reporting, and add valuable features, ensuring a smoother and more efficient experience for all users!

All of the code is located on GitHub. The ChangeLog serves as the repository where you can find all software versions and their corresponding details. Open Source also signifies that it requires a collective effort to make significant changes in the world. The TedenciDEV Team (the creative women-led team behind the software) holds immense respect for everyone contributing to the improvement of Tendenci software. We wouldn’t be here without you.

Upgrade today to Tendenci 15.3.1 to stay ahead! Read the Docs https://tendenci.readthedocs.io/en/latest/upgrade/upgrade-to-tendenci.html

Later, fur-riends! Woof woof

TendenciDEV Team