LimeSurvey 6.15.5
30 July 2025
LimeSurvey version 6.15.5 is now available (security release).
Upgrading to LimeSurvey 6.15.5
LimeSurvey 6.15.5 can be upgraded to (or installed) using any of Installatron's products. Use Installatron's optional Automatic Update feature to automatically apply LimeSurvey updates as new versions are released, or use Installatron's Clone feature to duplicate an existing LimeSurvey install to test the 6.15.5 upgrade prior to applying it live. Get started managing your LimeSurvey installations with Installatron
What's New in LimeSurvey 6.15.5
6.15.5
Bug Fixes and Changes
- Applied a11y instruction that is not programmatically associated and other accessibility fixes (#4322) (Anblik Audit Team)
- #CT-1333: Ensured that the old activate screen sets the access mode in the new manner (#4366) (lajosarpad)
- #20183: Fixed the closed and opened access mode appearance (#4370) (lajosarpad)
- #20180: Double escaping bug (#4374) (Gabriel Jenik)
- #20159: Modal content not shown inside a modal but as a page itself with no style (#4360) (Gabriel Jenik)
- #20037: Equation screen for subquestions - Wrong toggle, open/close reacts on every field (#4368) (Gabriel Jenik)
- #19894: Calling "__tostring" method on a SimpleXMLElement (#4369) (Gabriel Jenik)
6.15.4
Security
- #20145: [security] SQL injection in statistics (thanks to AnNguyen) (#4328) (Denis Chenu)
New Features
- Email type header is added to any sent emails to better identify bounced emails (Carsten Schmitz)
- #QE-1454: question with image (#4314) (Tim Willig)
Bug Fixes and Changes
- #LE-279: Ensured that datestamp is properly set (#4355) (lajosarpad)
- #AT-1685: Saving general settings in new editor causes problems with new prefixes (#4350) (Tim Willig)
- #20157: Encoded French special char aren't well translated (#4359) (Denis Chenu)
6.15.3
Bug Fixes
- Applied a11y patches to welcome page and text questions (#4291) (Anblik Audit Team)
- #20147: Unable to update from 3.X (#4339) (Denis Chenu)
- #20139: Export as QueXML with debug 2 and 8.3.22 throws error (#4333) (Adam Zammit)
6.15.2
Bug Fixes
- #20155: Error saving survey settings
6.15.1
Bug Fixes
- GD should be a required library (Carsten Schmitz)
- #20149: Improve update script to set inheritance by default (marticos)
- #20149: Fix regex for question, subquestion and answer codes validation (marticos)
- #20149: Add Othersettings validation class to handle proper values (marticos)
- #20118: User creation : use enter key in form close dialog without create user (#4341)
- #20117: Better error return in get_site_settings (#4330) (Denis Chenu)
- #20055: Missing save confirmation with validation errors
