Midgard 1.4.4 released

ESPOO, Dec 19th 2002

The Midgard Project has announced the release of Midgard 1.4.4, the latest stable version of the application server that powers Aegir CMS.

About Midgard

Midgard is an Open Source application server and content repository built on top of the LAMP (Linux, Apache, MySQL, PHP) stack. It provides the foundation for Aegir CMS and many other content management and web application systems.

Licensed under the LGPL (GNU Lesser General Public License), Midgard offers developers a robust framework for building database-driven web applications with features like:

  • Object-oriented content storage and retrieval
  • Integrated access control and permissions
  • Versioning and replication capabilities
  • Multi-language support
  • Template-based output generation

What's New in 1.4.4

Midgard 1.4.4 is primarily a maintenance release with important bug fixes and stability improvements:

Bug Fixes

  • Fixed memory leaks in query builder operations
  • Corrected handling of multi-byte character sets in content
  • Resolved race conditions in concurrent database access
  • Fixed replication synchronization issues
  • Corrected parameter handling in certain API calls

Performance Improvements

  • Optimized database connection pooling
  • Improved caching for metadata queries
  • Reduced memory footprint for large content trees
  • Faster permission checking for complex hierarchies

Compatibility

  • Better support for MySQL 4.0
  • Improved compatibility with PHP 4.3 (currently in development)
  • Enhanced support for various Linux distributions

Importance for Aegir CMS Users

This Midgard release is significant for Aegir CMS users:

  • Stability: The bug fixes improve overall system reliability
  • Performance: Content operations in Aegir CMS benefit from the performance optimizations
  • Multi-language: Better handling of international character sets improves multilingual sites
  • Recommended upgrade: We encourage Aegir CMS users to upgrade to Midgard 1.4.4

Upgrading

For existing Aegir CMS installations running on earlier Midgard versions:

  1. Back up your database and configuration files
  2. Install Midgard 1.4.4 following the Midgard installation instructions
  3. Test your Aegir CMS installation thoroughly
  4. Monitor system logs for any issues

Note: Always test upgrades in a development or staging environment before applying to production systems.

Download Midgard

Midgard 1.4.4 can be downloaded from the Midgard Project website. The release includes:

  • Source code for compilation on various systems
  • RPM packages for Red Hat, Mandrake, and compatible distributions
  • DEB packages for Debian and derivatives
  • Installation and upgrade documentation

Future Aegir CMS Releases

Future versions of Aegir CMS will be tested and certified against Midgard 1.4.4. The upcoming Aegir CMS releases will take advantage of the improvements in this Midgard version.

More Information

For more information about Midgard:

For Aegir CMS-specific questions, contact [email protected] or visit our mailing lists.