> For the complete documentation index, see [llms.txt](https://docs.collibra.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.collibra.com/data-quality-self-hosted/release-notes/data-quality-observability-self-hosted-release-archive/release-2022-09.md).

# Release 2022.09

### Enhancements

#### Rules

* The Conditions column on the Rules tab now displays SQLG and SQLF rule definitions on hover.

#### DQ Job

* The Jobs chart now shows a dotted gray line to represent jobs in Submitted status.
* The Jobs chart now supports an hourly view option.
* When you run a Pushdown Job that has a data set that returns 0 rows, an unclear message displays.

#### Schema

* From the Config tab in Explorer, a Check Header checkbox under DQ Job is now available for when column names contain special characters. The Check Header checkbox is checked by default.
  * When checked, schema findings do not display when detected.
  * When unchecked, schema findings display when detected.

#### Behavior

* Mean values are now rounded on the Findings page.

#### Explorer

* SOH delimiters for files are now supported.
* The Only checkbox on all Build Layer tabs is now removed.
* The Profile activity is now always enabled and no longer has an on/off switch.

#### Alerts

* Only one email per alert is now sent when alerts are set up for a scheduled job.
* You can now check the logs to see when an alert does not send in order to resend the email.

#### Scheduler

* The findings page now displays a green indicator next to the Schedule icon when you schedule a job to run automatically. If Scheduler is inactive, a red indicator displays.

#### API

* The v2/gethoot API now properly returns rule dimension information for data sets. (ticket #89973)

#### Connections

* The Databricks connection template has changed, due to an upgrade of the driver. Any existing connection that uses the old driver must be updated. Refer to the new template. (ticket #19950)
* The drivers for Athena, BigQuery, MongoDB, GCS, Hive/Impala were also upgraded but no connection change is required.

#### Spark

* The 2026.06 release uses Spark 3.2.2.

{% hint style="info" %}
We recommend using Spark 3.x for standalone installs/upgrades.
{% endhint %}

### Fixes

#### Explorer

* Fixed an issue that prevented the Job Estimator from properly displaying row estimates when the run date was modified during a new job run. (ticket #90860)
* Fixed an issue that prevented DQ jobs created using NFS connection types from displaying under the Remote File Connections dropdown. (ticket #92479)
* Fixed an issue that caused the file type parser to throw an error message when the default comma delimiter was not detected. The parser now detects a file's delimiter and updates the delimiter type in the UI automatically. (ticket #89489, 92480)

#### Files

* The error message for Failed Merging Schema now has extra logging to clarify the cause of failed schema merges for both Livy sessions and non-Livy paths. (ticket #92694)

#### Security

* Fixed an issue with the v2/getcatalogtableshasrulesfromcxn API that triggered a 403 status code when Dataset Security was enabled. (ticket #93298, 94258)

#### Agent

* Fixed an issue that caused the Agent Check to no longer attempt check-ins to the metastore on K8s deployments, which resulted in red (unhealthy) status. (ticket #92055, 92963)
* Fixed an issue that prevented concurrent users from properly running Livy sessions. (ticket #92963, 90432)

### Known Limitations

#### Rules

* The Rule Builder page becomes unusable if the user creates, validates, saves a new rule and then re-edits.
  * The workaround for this limitation is to do a full page refresh.
* When a user attempts to validate a rule that contains a stat, an exception error is returned.

#### Security

* The Assignments Queue feature is only available for local users. Support for externally connected users, such as SAML and AD connector, is not currently available.

#### Alerts

* When alert recipient email addresses are separated by semicolons `;`, alerts emails are not sent to the intended recipients.
  * A workaround for this limitation is to separate alert recipient email addresses with commas `,` instead of semicolons.

#### Snowflake Pushdown

* When a Job is run, which has a data set that returns 0 rows, an unclear message displays.
* When a native rule is created that contains an embedded stat, its calculated value will not display on the Job results page.
* Data Set security is not supported.
* Disabling autometrics will not take effect, therefore, all autometrics are executed.
* Creating a DQ job using only "SQL Query" workflow doesn't allow you to set the rundate value.

### DQ Security Metrics

![DQ security vulnerabilities over 5 months](https://4121921244-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FWCrP7Albs8DfJjIQxUxw%2Fuploads%2Fgit-blob-eeaf825458a9004ab1b4f2c817065aaeb60674f9%2Fvulns-over-time-2022.09.png?alt=media)

![Critical security vulnerabilities over 5 months](https://4121921244-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FWCrP7Albs8DfJjIQxUxw%2Fuploads%2Fgit-blob-7fb4f7eb43e2c2967d0b086ea9b6b3587f01e6b4%2Fcritical-table-2022.09.png?alt=media)