* Started a deprecation process of the **lint** command. It will be fully removed soon. Use **demisto-sdk pre-commit** instead. [4286](https://github.com/demisto/demisto-sdk/pull/4286)
* Added support for Python 3.11 [2801](https://github.com/demisto/demisto-sdk/pull/2801)
* Added validation for image files in doc_files folder. [4249](https://github.com/demisto/demisto-sdk/pull/4249)
* Refactored PB101 and PB123 valildations. [4273](https://github.com/demisto/demisto-sdk/pull/4273)
* Refactored validation IF116, Check whether a selectValue key in an incidentField of type multiSelect contains empty options. [4278](https://github.com/demisto/demisto-sdk/pull/4278)
* Added support for IT valildations in the new validation command. [4264](https://github.com/demisto/demisto-sdk/pull/4264)
* Converted the RM106 validation to the new format. The validation verifies that README doesn't contain the word 'demisto'. [4295](https://github.com/demisto/demisto-sdk/pull/4295)
* Converted the DS107 validation to the new format. The validation verifies the integration description doesn't contain the word 'demisto'. [4296](https://github.com/demisto/demisto-sdk/pull/4296)
* Added XSIAM prefix for the `defaultDataSource` integration README. [4305](https://github.com/demisto/demisto-sdk/pull/4305)
* When updating an existing graph, the list of updated packs is now sorted. [4261](https://github.com/demisto/demisto-sdk/pull/4261)
* Refactored all DA valildations. [4264](https://github.com/demisto/demisto-sdk/pull/4264)
* Updated validation BC106, Verify that the fromVersion key in an incident field has not been changed. [4276](https://github.com/demisto/demisto-sdk/pull/4276)
* Refactored validation DS100, check whether a description file exists for a beta integration. [4274](https://github.com/demisto/demisto-sdk/pull/4274)
* Removed support for the `defaultDataSource` field in the pack metadata for hybrid packs. [4302](https://github.com/demisto/demisto-sdk/pull/4302)
* Refactored validation IM111, Verify the integration image is within the allowed dimensions. [4255](https://github.com/demisto/demisto-sdk/pull/4255)
* Added the `defaultDataSource` field to the pack metadata. [4139](https://github.com/demisto/demisto-sdk/pull/4139)
* Change the default `fromversion` of XSIAM content items to 8.0.0 [4243](https://github.com/demisto/demisto-sdk/pull/4243)
* Fixed an issue where `.demisto-sdk-conf` did not take into consideration command arguments setting to `false`. [4253](https://github.com/demisto/demisto-sdk/pull/4253)
* Fixed an issue where **format** did not take `.demisto-sdk-conf` into consideration. [4253](https://github.com/demisto/demisto-sdk/pull/4253)
* More detailed error message with action items for validation RM108. [4269](https://github.com/demisto/demisto-sdk/pull/4269)
* Removed lint step from all sdk build steps. [4286](https://github.com/demisto/demisto-sdk/pull/4286)