* GR107 validation has been removed from the legacy validate command to enhance performance. [4561](https://github.com/demisto/demisto-sdk/pull/4561)
* Added support in the schema for XSIAM custom hidden value. [4584](https://github.com/demisto/demisto-sdk/pull/4584)
* Moved GR107 validation to the new validate format. The validation ensures that deprecated content items are not used in other content items. [4561](https://github.com/demisto/demisto-sdk/pull/4561)
* Moved GR108 validation to the new validate format. The validation ensures that non-hidden packs do not depend on hidden packs. [4590](https://github.com/demisto/demisto-sdk/pull/4590)
* Enhanced the Graph interface to support multi-threaded environments. [4576](https://github.com/demisto/demisto-sdk/pull/4576)
* Moved GR101 validation to the new validate format. This validation checks whether the content item uses an item with a higher version (making it incompatible). [4570](https://github.com/demisto/demisto-sdk/pull/4570)
* Removed the **validate** warnings when the higher version is lower is not supported by Cortex anymore. [4570](https://github.com/demisto/demisto-sdk/pull/4570)
* Moved RM100 to the new validate format, The validation was split to 3 different validations RM100 - no empty sections, RM115 - no default sections, RM116 - readme not to short. [4371](https://github.com/demisto/demisto-sdk/pull/4371)
* Moved GR102 validation to the new validate format. This validation checks whether a content item has to_version higher than another one it uses. [4586](https://github.com/demisto/demisto-sdk/pull/4586)
* Removed the **validate** warnings when the source's to_version is higher than the general default version. [4586](https://github.com/demisto/demisto-sdk/pull/4586)
* Moved PA124 validation to the new validate format. The validation ensures that core packs do not depend on non-core packs. [4596](https://github.com/demisto/demisto-sdk/pull/4596)
* Fixed an issue where debug-logging in **upload** failed. [4591](https://github.com/demisto/demisto-sdk/pull/4591)
* Fixed an issue where debug-logging in **test-modeling-rules** failed. [4591](https://github.com/demisto/demisto-sdk/pull/4591)
* Fixed an issue where **lint** failed showing messages. [4582](https://github.com/demisto/demisto-sdk/pull/4582)
* Fixed an issue where **generate-docs** command used un-ordered dependency lists, which resulted in redundant git changes. [4533](https://github.com/demisto/demisto-sdk/pull/4533)
* Fixed an issue where debug-logging in **setup-env** failed. [4597](https://github.com/demisto/demisto-sdk/pull/4597)
* Fixed an issue where the **update-release-notes** command was not properly detecting existing items in the release notes. [4579](https://github.com/demisto/demisto-sdk/pull/4579)
* Upgrade the Neo4j version when working with the **content graph** in a local environment. [4571](https://github.com/demisto/demisto-sdk/pull/4571)
* Added support for GAR DockerHub proxy when running in a Gitlab CI environment. [4528](https://github.com/demisto/demisto-sdk/pull/4528)
* Added support for `pre-commit` hooks to save logs as Gitlab CI artifacts. [4581](https://github.com/demisto/demisto-sdk/pull/4581)
* Moved RN116 validation to the new validation format. The validation ensures that the RN contains a first level header. [4575](https://github.com/demisto/demisto-sdk/pull/4575)
* Upgrade pylint to 3.3.1 [4594](https://github.com/demisto/demisto-sdk/pull/4594)
* Improved implementation of the GR103 validation. [4568](https://github.com/demisto/demisto-sdk/pull/4568)