# Ibexa DXP v4.1

**Version number**: v4.1

**Release date**: April 15, 2022

**Release type**: [Fast Track](https://support.ibexa.co/Public/service-life)

## Notable changes

### Product catalog enhancements

With this release, product catalog brings new PHP APIs, productivity boost from new product Search Criteria and Sort classes, advanced filtering in REST endpoints, auto-generated identifiers, product list sorting, and more.

You can now use [advanced filtering on products, product types, attributes, and others in REST endpoints](https://doc.ibexa.co/en/latest/api/rest_api_reference/rest_api_reference.html#product-catalog-filter-currencies).

Currencies, regions and customer groups can now be resolved automatically in the PHP API based on the current context (for example, selected locale).

A new Color attribute enables adding a product attribute that uses the color picker to select a precise color.

The product catalog is now fully integrated with the transactional system integration, enabling a full purchasing process.

### Measurement field type and attribute

With the new Measurement field type users can now add a Measurement Field, with different pre-built units, to content:

The new Measurement product attribute enables describing products with different types and units of measurement:

### Dynamic targeting block (Experience) (Commerce)

[Dynamic targeting block](https://doc.ibexa.co/projects/userguide/en/latest/site_organization/working_with_page/#dynamic-targeting-block) for the Page Builder provides recommendation items based on users related to the configured Segments.

### User interface improvements

Several improvements to the back office interface enhance the user experience. These include:

- "Go to top" button
- new DateTime widget
- view switcher between lists, grids and calendar.

Several new options have been added to the content tree's contextual menu, including Hide/Reveal, Create, Edit and Add translation, Add/Remove from bookmarks.

## Other changes

### GraphlQL

Product catalog is now fully covered in GraphQL API.

### Taxonomy language switcher

A language switcher in Taxonomy view enables quick switching between different translations of the tag tree.

### Image optimization

Images modified in the Image Editor are now optimized for reduced file size. You can use external libraries to [optimize different image formats](https://doc.ibexa.co/en/latest/guide/images/#image-optimization).

### Expanded data migrations

[Data migration](https://doc.ibexa.co/en/latest/content_management/data_migration/data_migration/index.md) now covers additional objects:

- [database settings](https://doc.ibexa.co/en/latest/guide/data_migration/importing_data/#settings)
- [segments](https://doc.ibexa.co/en/latest/guide/data_migration/importing_data/#segments)
- [prices](https://doc.ibexa.co/en/latest/guide/data_migration/importing_data/#prices) with `create` mode
- [settings](https://doc.ibexa.co/en/latest/guide/data_migration/importing_data/#settings)

Data migration now also offers a locking capability, which prevents multiple processes from executing the same migration and causing duplicated records.

## Full changelog

| Ibexa Content                                                              | Ibexa Experience                                                                 | Ibexa Commerce                                                               |
| -------------------------------------------------------------------------- | -------------------------------------------------------------------------------- | ---------------------------------------------------------------------------- |
| [Ibexa Content v4.1](https://github.com/ibexa/content/releases/tag/v4.1.0) | [Ibexa Experience v4.1](https://github.com/ibexa/experience/releases/tag/v4.1.0) | [Ibexa Commerce v4.1](https://github.com/ibexa/commerce/releases/tag/v4.1.0) |