# New features
## Shared features
| Feature | Description |
| --- | --- |
| Support for Singapore operation region | Talend Studio
can now connect to the Singapore operation region. For more information, see [Accessing remote projects from Talend
Studio](https://help.qlik.com/talend/en-US/studio-user-guide/8.0/tmc-access-projects). |
| Ability to view Global variables for a Joblet in the Outline view of its
parent Job or Joblet | Global variables available for a Joblet can now be shown in the Outline view
of its parent Job or Joblet.
 |
## Application integration
| Feature | Description |
| --- | --- |
| Transaction support for cSQL component | You can now enable transaction for SQL connections in the cSQLConnection
component by selecting the Use Transaction check box in the
Basic settings view.
Two new components, [cTransaction](https://help.qlik.com/talend/en-US/mediation-components/8.0/mediation-kafka/ctransaction) and [cRollback](https://help.qlik.com/talend/en-US/mediation-components/8.0/mediation-kafka/crollback), are added to control the
transaction behavior. |
## Big Data
| Feature | Description |
| --- | --- |
| Support for OAuth 2.0 authentication with Databricks | Talend Studio
now supports the OAuth 2.0 authentication in Spark Batch and Spark Streaming Jobs
using Databricks. This authentication is available with AWS, Azure, and GCP on
Spark Universal 3.1.x to 3.4.x versions.
You can configure it either in the
Spark Configuration view of your Spark Jobs or in the
Hadoop Cluster Connection metadata wizard.
 |
| Support for partition evolution in tIcebergTable in Spark Batch
Jobs | The tIcebergTable component now supports partition evolution in Spark Batch
Jobs. The new Add partitions, Drop
partitions, and Replace partitions
parameters are available when you select Alter from the
Action on table drop-down list, and allow you to perform
several actions on the table partitions.
 |
## Data Mapper
| Feature | Description |
| --- | --- |
| Improvement of the Flattening Map creation wizard | When you create a new flattening map and choose the parameters of the
flattening process, the selection of pivots is improved.
If the structure
contains several possible pivots, you now need to select the pivot by
right-clicking the relevant node and clicking Set Pivot.
You can also click the  button to automatically select a default pivot.
If the structure
contains only one possible pivot, it is selected by default.
 |
## Data Quality
| Feature | Description |
| --- | --- |
| Support for Hive 3 | You can now use Hive 3 to profile your data.
 |