On the main PHP site there's a note about the latest release of the language - PHP 5.1.6.

The PHP development team would like to announce the immediate availability of PHP 5.1.6. This release contains a fix for memory_limit restriction on 64 bit systems that was not included in PHP 5.1.5.

They also corrected this bug, an issue with the "php://stdin" (and the like) functionality that caused crashes on Windows systems.

You can grab this latest update from the Downloads page in both the source and Windows binaries distributions.

On the main PHP site there's a note about the latest release of the language - PHP 5.1.6.

The PHP development team would like to announce the immediate availability of PHP 5.1.6. This release contains a fix for memory_limit restriction on 64 bit systems that was not included in PHP 5.1.5.

They also corrected this bug, an issue with the "php://stdin" (and the like) functionality that caused crashes on Windows systems.

You can grab this latest update from the Downloads page in both the source and Windows binaries distributions.