--- description: Track the latest updates and changes to Cloudflare Turnstile. title: Changelog image: https://developers.cloudflare.com/og-docs.png --- [Skip to content](#main-content) > Documentation Index > Fetch the complete documentation index at: https://developers.cloudflare.com/turnstile/llms.txt > Use this file to discover all available pages before exploring further. # Changelog Last updated Aug 24, 2026|Copy as Markdown|[View as Markdown](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/changelog/index.md)|[Agent setup](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/agent-setup/) [Subscribe to RSS](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/changelog/index.xml) ## 2024-08-12 * Added [\[flexible\]](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/get-started/client-side-rendering/#widget-size) width widget size. * Added new dimensions for Turnstile's compact size. * Added a Feedback Report toggle on the widget's configuration. ## 2024-04-10 * Added [\[refresh-timeout\]](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/get-started/client-side-rendering/#refresh-a-timed-out-widget) and document new automatic interactive timeout-refresh. ## 2024-03-25 * Added more [supported languages](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/reference/supported-languages). ## 2023-12-18 * Added [Pre-Clearance mode](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/concepts/pre-clearance-support/). ## 2023-08-24 * Added [Client-side errors](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/troubleshooting/client-side-errors/). ## 2023-07-31 * Added [\[turnstile.isExpired\]](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/get-started/client-side-rendering/#access-a-widgets-state). * Added `uk` language. ## 2023-05-25 * Added idempotency support for `POST /siteverify` requests via the `idempotency_key` parameter. ## 2023-04-17 * Added references to Turnstile Public API. * Added references for [\[after-interactive-callback\]](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/get-started/client-side-rendering/#explicitly-render-the-turnstile-widget), [\[before-interactive-callback\]](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/get-started/client-side-rendering/#explicitly-render-the-turnstile-widget), and [\[unsupported-callback\]](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/get-started/client-side-rendering/#explicitly-render-the-turnstile-widget). ## 2023-03-06 * Added [\[execution\]](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/get-started/client-side-rendering/#explicitly-render-the-turnstile-widget) and [\[appearance\]](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/get-started/client-side-rendering/#explicitly-render-the-turnstile-widget). ## 2023-02-15 * Added the [\[turnstile.ready\]](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/get-started/client-side-rendering/#explicitly-render-the-turnstile-widget) callback. ## 2023-02-01 * Added the [\[data-\]language](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/get-started/client-side-rendering/#configurations) parameter. ## 2022-12-12 * [POST /siteverify](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/get-started/server-side-validation/) supports JSON requests now. ## 2022-11-11 * Added [retry and retry-interval](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/get-started/client-side-rendering/#configurations) for controlling retry behavior. ## 2022-10-28 * Renamed the `[data-]expired-callback` callback to [\[data-\]timeout-callback](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/get-started/client-side-rendering/#configurations) (called when the challenge times out). * Added the [\[data-\]expired-callback](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/get-started/client-side-rendering/#configurations) callback (called when the token expires). ## 2022-10-24 * Added [response-field and response-field-name](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/get-started/client-side-rendering/#configurations) for controlling the input element created by Turnstile. * Added option for changing the [size of the Turnstile widget](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/get-started/client-side-rendering/#widget-size). ## 2022-10-13 * Added validation for action: `/^[a-z0-9_-]{0,32}$/i` * Added validation for cData: `/^[a-z0-9_-]{0,255}$/i` ## 2022-10-11 * Added [turnstile.remove](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/turnstile/get-started/client-side-rendering/#remove-a-widget) Was this helpful? YesNo ## On this page [![](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/_astro/logo.te5VL_aD.svg)Docs](https://docs-durable-objects-instance-replaced-errors.previews.developers.cloudflare.com/) ```json {"@context":"https://schema.org","@type":"BlogPosting","@id":"https://developers.cloudflare.com/turnstile/changelog/#page","headline":"Changelog ยท Cloudflare Turnstile docs","description":"Track the latest updates and changes to Cloudflare Turnstile.","url":"https://developers.cloudflare.com/turnstile/changelog/","inLanguage":"en","image":"https://developers.cloudflare.com/og-docs.png","dateModified":"2026-08-24","publisher":{"@type":"Organization","name":"Cloudflare","description":"One platform for your apps, agents, and workforce. Build, secure, and scale without managing infrastructure","url":"https://www.cloudflare.com/","sameAs":["https://github.com/cloudflare","https://www.linkedin.com/company/cloudflare","https://x.com/cloudflare"],"logo":{"@type":"ImageObject","url":"https://developers.cloudflare.com/logo.svg"},"address":{"@type":"PostalAddress","streetAddress":"101 Townsend St","addressLocality":"San Francisco","addressRegion":"CA","postalCode":"94107","addressCountry":"US"},"contactPoint":[{"@type":"ContactPoint","contactType":"Customer Support","url":"https://support.cloudflare.com/","availableLanguage":["English"]},{"@type":"ContactPoint","contactType":"Sales","url":"https://www.cloudflare.com/contact/","availableLanguage":["English"]}]},"isPartOf":{"@type":"WebSite","@id":"https://developers.cloudflare.com/#website","name":"Cloudflare Docs","url":"https://developers.cloudflare.com/"}} ```