SurveyJS v2.5.16

Released: March 18, 2026

SurveyJS v2.5.16 includes bug fixes and minor enhancements.

Bug Fixes and Minor Enhancements

Form Library

  • Expressions: dateDiff function miscalculates day differences in certain cases (#11029)
  • Dynamic Panel: Nested Slider Scale triggers a validation error when a new entry is added (#11002)
  • Survey scrolls on startup if it contains a Dynamic Panel with panelsState: "firstExpanded" (#10998)
  • onDynamicPanelValueChanging and onDynamicPanelValueChanged are not raised when a question's comment field is edited (#11001)
  • Expression validation is not triggered immediately when a dependent question value changes (#11022)
  • SurveyModel's getLocalizationJSON() method does not accept "en" as a locale (#11037)

Survey Creator

  • Property Grid: Deleting the "Maximum question width" property value saves an empty value instead of resetting it (#11013)
  • [Mobile Preview] File Upload: Confirmation dialog appears outside the viewport (#7509)
  • Logic tab: useElementTitles setting has no effect on the question filter dropdown (#7502)
  • Condition Editor interpolates the wrong question when another question has a matching valueName (#7506)
  • Calling survey.getLocalizationJSON(["default"]) produces a survey with an invalid locale: "default" (#7541)

How to Update SurveyJS Libraries in Your Application

Angular
npm i survey-core@v2.5.16 survey-angular-ui@v2.5.16 --save
npm i survey-creator-core@v2.5.16 survey-creator-angular@v2.5.16 --save
npm i survey-analytics@v2.5.16 --save
npm i survey-pdf@v2.5.16 --save
React
npm i survey-core@v2.5.16 survey-react-ui@v2.5.16 --save
npm i survey-creator-core@v2.5.16 survey-creator-react@v2.5.16 --save
npm i survey-analytics@v2.5.16 --save
npm i survey-pdf@v2.5.16 --save
Vue.js
npm i survey-core@v2.5.16 survey-vue3-ui@v2.5.16 --save
npm i survey-creator-core@v2.5.16 survey-creator-vue@2.5.16 --save
npm i survey-analytics@2.5.16 --save
npm i survey-pdf@2.5.16 --save
HTML/CSS/JavaScript
<link href="https://unpkg.com/survey-core@2.5.16/survey-core.min.css" type="text/css" rel="stylesheet">
<script type="text/javascript" src="https://unpkg.com/survey-core@2.5.16/survey.core.min.js"></script>
<script type="text/javascript" src="https://unpkg.com/survey-js-ui@2.5.16/survey-js-ui.min.js"></script>

<script src="https://unpkg.com/survey-core@2.5.16/themes/index.min.js"></script>
<script src="https://unpkg.com/survey-creator-core@2.5.16/themes/index.min.js"></script>

<link href="https://unpkg.com/survey-creator-core@2.5.16/survey-creator-core.min.css" type="text/css" rel="stylesheet">
<script src="https://unpkg.com/survey-creator-core@2.5.16/survey-creator-core.min.js"></script>
<script src="https://unpkg.com/survey-creator-js@2.5.16/survey-creator-js.min.js"></script>

<link href="https://unpkg.com/survey-analytics@2.5.16/survey.analytics.min.css" rel="stylesheet">
<script src="https://unpkg.com/survey-analytics@2.5.16/survey.analytics.min.js"></script>

<script src="https://unpkg.com/survey-pdf@2.5.16/survey.pdf.min.js"></script>
<script src="https://unpkg.com/survey-pdf@2.5.16/pdf-form-filler.min.js"></script>

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