# V453/4 Release Notes

**URL:** <https://community.thunkable.com/t/v453-4-release-notes/2971113>\
**Category:** Release Updates\
**Tags:** new\_release\
**Created:** [April 26, 2024, 4:09pm UTC](https://community.thunkable.com/t/v453-4-release-notes/2971113 "2024-04-26T16:09:32Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![ioannis](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ioannis/32/146956_2.png) [@ioannis](https://community.thunkable.com/u/ioannis)\
**Post date:** [April 26, 2024, 4:09pm UTC](https://community.thunkable.com/t/v453-4-release-notes/2971113/1 "2024-04-26T16:09:32Z")

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_Version 453 of Thunkable was released on April 16, 2024_

**Platform Updates**

- [Thunkable Blocks Overview](https://docs.thunkable.com/blocks/thunkable-blocks-overview): Add toolbox search

- Forbid certain characters in asset names

- Updated links on the project page

- Fixed issue with downloading and publishing on Android after [importing a keystore](https://docs.thunkable.com/publishing-apps/publish-to-play-store-android#exporting-importing-a-keystore-to-your-app) on an organization project

- Fixed an issue with copying [data viewer](https://docs.thunkable.com/app-design/ui-components/data-components/data-viewers/custom-data-viewer) block to another screen

- Increase the minimum supported iOS version to 16.0

**New Components**

- [Rich Text Component](https://docs.thunkable.com/app-design/ui-components/basic-components/rich-text-component): allow finer grain text formatting within a single component.  
 ![Screenshot 2024-04-26 at 2.02.07 PM](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/9/d/9d36a9fda087547d73031537aa147e06cf26df71.png)

_Version 454 of Thunkable was released on April 23, 2024_

**Platform Updates**

- Fixed an [issue with PDF Reader Component](https://community.thunkable.com/t/pdf-reader-strange-behaviour/2887110). SEE: [PDF Reader strange behaviour!](https://community.thunkable.com/t/pdf-reader-strange-behaviour/2887110)

Please keep in mind that you may need to do a [hard refresh](https://docs.thunkable.com/getting-started/data-sources/data-sources#hard-refresh-your-browser)of your browser for the changes to take effect in your project. If you experienced any of these issues on the [Thunkable Live](https://thunkable.com/mobile) app, you will need to update to the latest version through the App Store and/or Google Play Store before any changes will occur. If your [downloaded or published app](https://docs.thunkable.com/publishing-apps/publish) is affected by any of these issues, you will need to re-download or re-publish your app for these changes to take effect.

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<div class="post-metadata">

**Author:** ![tatiang](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/tatiang/32/55482_2.png) [@tatiang](https://community.thunkable.com/u/tatiang)\
**Post date:** [April 26, 2024, 4:37pm UTC](https://community.thunkable.com/t/v453-4-release-notes/2971113/2 "2024-04-26T16:37:50Z")

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> [@ioannis](#):
>
> - Forbid certain characters in asset names

Thank you!

> [@ioannis](#):
>
> - [Thunkable Blocks Overview](https://docs.thunkable.com/blocks/thunkable-blocks-overview): Add toolbox search

This is huge! And so useful for helping people who can’t find the camera blocks, etc.