s2member v260312 Now Available

s2Member v260312 (Framework and Pro) was released on March 12th, 2026.

Unified Changelog for s2Member & s2Member Pro v260312

• (Framework) Fix: Prevent a PHP 8.1+ deprecation notice from appearing above the admin Users table in some cases.

• (Framework) Security: Improved debug log sanitization.

• (Framework) Improvement: PayPal Checkout credential test and OAuth failure log entries now include client_len_hash / secret_len_hash values (length_hash, e.g. 80_4d9a7c1b2e8f4a21) to help compare attempted credentials during troubleshooting without exposing raw values.

• (Framework) Enhancement: Added a new No-Cache Headers Behavior option under General Options > Performance & Caching, making no-cache behavior configurable from the admin UI. It includes:

  • Always mode, the legacy safe default that prevents caching site-wide in case user-conditional output appears.
  • Selective mode, which was previously available only through a filter and may improve caching for guests, but can miss some runtime no-cache triggers.
  • The new Evaluative beta mode, which evaluates the page with more runtime information and may allow more pages to be cached safely for guests.
  • An optional debug header to help troubleshoot no-cache behavior.

• (Framework) UI: Clarified the Download Options text to explain that unique download limits are counted in the last X days (rolling window), reducing confusion about whether the limit resets on fixed calendar dates.

• (Framework) UI: Improved the PayPal Checkout credentials test failure message.

• (Framework) UI: Fixed the PayPal button encryption admin notice so that it shows only to administrators in the WP Admin area, not non-admin users.

Upgrading to the Latest Version

You should get a notification about the update in your admin area. WP Admin > Plugins

You can also download the zip file from your Account page, and upload it. WP Admin > Plugins > Add New > Upload