---
title: "Managed Experience Builder for ArcGIS"
canonical: "https://help.cartinuum.com/space/WC/4514021429/Managed%20Experience%20Builder%20for%20ArcGIS"
format: markdown
---
#### 2 September 2026 

- Managed Experience Builder now supports custom themes.
- Users can now manage the complete lifecycle of custom extensions (widget and theme), from creation to updates and deletion.
- Managed Experience Builder can now launch different versions of Experience Builder Developer Edition, allowing users to select and work with their preferred version.
- Experience Builder upgraded to version 1.21

#### 18 June 2026 

- Hosted Experience Builder is now Managed Experience Builder for ArcGIS!
- Experience Builder upgraded to version 1.20

#### 4 June 2026 

- Custom domains support for Hosted Experience Builder customers
- Deployment list UI issue fixed: deployed Experience Builder apps with changes now correctly show the yellow indicator when expected in the deployed app list.

#### 16 April 2026 

- Hosted Experience Builder can now support Connect for ArcGIS widget!

#### 14 January 2026 

- UI updated with new Cartinuum Connect for ArcGIS branding.
- We say goodbye to Geovonic and hello to [Cartinuum](https://cartinuum.com/).

#### 8 July 2025 

- Initial release of Extensions for ArcGIS Store
- New! Hosted Experience Builder