release notes

SurveyJS v1.12.49

Released: August 13, 2025

SurveyJS v1.12.49 is a maintenance update that includes big fixes and minor enhancements. New features are included in SurveyJS v2.0 and later versions.

View Release Notes v2.3.2

Bug Fixes and Minor Enhancements

Form Library

  • When loading a survey response programmatically, a question’s value inside a panel is cleared if its clearIfInvisible property is set to "onHiddenContainer" (#10199)
  • The onValueChanging event doesn't prevent a question's value from being updated (#10219)

Survey Creator

  • Logic tab: setValueExpression property value persists in the survey JSON schema after a corresponding logic rule is removed (#7075)

How to Update SurveyJS Libraries in Your Application

Angular 
npm i survey-core@1.12.49 survey-angular-ui@1.12.49 --save
npm i survey-creator-core@1.12.49 survey-creator-angular@1.12.49 --save
npm i survey-analytics@1.12.49 --save
npm i survey-pdf@1.12.49 --save
React 
npm i survey-core@1.12.49 survey-react-ui@1.12.49 --save
npm i survey-creator-core@1.12.49 survey-creator-react@1.12.49 --save
npm i survey-analytics@1.12.49 --save
npm i survey-pdf@1.12.49 --save
Vue 3 
npm i survey-core@1.12.49 survey-vue3-ui@1.12.49 --save
npm i survey-creator-core@1.12.49 survey-creator-vue@1.12.49 --save
npm i survey-analytics@1.12.49 --save
npm i survey-pdf@1.12.49 --save
Vue 2 
npm i survey-core@1.12.49 survey-vue-ui@1.12.49 --save
npm i survey-creator-core@1.12.49 survey-creator-knockout@1.12.49 --save
npm i survey-analytics@1.12.49 --save
npm i survey-pdf@1.12.49 --save
HTML/CSS/JavaScript 
<link href="https://unpkg.com/survey-core@1.12.49/defaultV2.min.css" type="text/css" rel="stylesheet">
<script type="text/javascript" src="https://unpkg.com/survey-core@1.12.49/survey.core.min.js"></script>
<script type="text/javascript" src="https://unpkg.com/survey-js-ui@1.12.49/survey-js-ui.min.js"></script>

<script src="https://unpkg.com/survey-core@1.12.49/themes/index.min.js"></script>

<link href="https://unpkg.com/survey-creator-core@1.12.49/survey-creator-core.min.css" type="text/css" rel="stylesheet">
<script src="https://unpkg.com/survey-creator-core@1.12.49/survey-creator-core.min.js"></script>
<script src="https://unpkg.com/survey-creator-js@1.12.49/survey-creator-js.min.js"></script>

<link href="https://unpkg.com/survey-analytics@1.12.49/survey.analytics.min.css" rel="stylesheet">
<script src="https://unpkg.com/survey-analytics@1.12.49/survey.analytics.min.js"></script>

<script src="https://unpkg.com/survey-pdf@1.12.49/survey.pdf.min.js"></script>

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