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# Release notes

## Docs

- [Release notes overview](https://docs-test.itntl.com/itential-platform/6/release-notes/overview.md): Release notes for all Itential Platform 6.x versions, including feature releases and maintenance releases.
- [Itential Platform 6 changelog](https://docs-test.itntl.com/itential-platform/6/release-notes/changelog.md): How to stay informed about Platform 6 releases.
- [Changelog (all entries)](https://docs-test.itntl.com/itential-platform/6/release-notes/changelog/llms.txt)
- [Platform 6.6.0 feature announcement](https://docs-test.itntl.com/itential-platform/6/release-notes/feature-announcements/660.md): Highlights for the Platform 6.6.0 minor release.
- [Platform 6.5.0 feature announcement](https://docs-test.itntl.com/itential-platform/6/release-notes/feature-announcements/650.md): Highlights for the Platform 6.5.0 minor release.
- [Platform 6.4.0 feature announcement](https://docs-test.itntl.com/itential-platform/6/release-notes/feature-announcements/640.md): Highlights for the Platform 6.4.0 minor release.
- [Platform 6.3.0 feature announcement](https://docs-test.itntl.com/itential-platform/6/release-notes/feature-announcements/630.md): Highlights for the Platform 6.3.0 minor release.
- [Platform 6.2.0 feature announcement](https://docs-test.itntl.com/itential-platform/6/release-notes/feature-announcements/620.md): Highlights for the Platform 6.2.0 feature release.
- [Platform 6.1.0 feature announcement](https://docs-test.itntl.com/itential-platform/6/release-notes/feature-announcements/610.md): Highlights for the Platform 6.1 feature release.
- [Platform 6.0.0 feature announcement](https://docs-test.itntl.com/itential-platform/6/release-notes/feature-announcements/600.md): Highlights for the Platform 6.0 feature release.
- [Deprecations](https://docs-test.itntl.com/itential-platform/6/release-notes/deprecations/overview.md): Index of all deprecations introduced in Platform 6 and Platform 6.1.
- [Auto-remediation tasks deprecated in Platform 6.5](https://docs-test.itntl.com/itential-platform/6/release-notes/deprecations/autoremediation-tasks.md): Notice that the updateNodeConfig and convertChangesToConfig tasks that supported the auto-remediation feature in Configuration Manager will be deprecated in Platform 6.5 and removed in Platform 7.
- [Automation Catalog deprecated and removed](https://docs-test.itntl.com/itential-platform/6/release-notes/deprecations/automation-catalog.md): Notice that Automation Catalog has been fully removed in Platform 6 and instructions for migrating to Operations Manager.
- [Delete Variables API removed](https://docs-test.itntl.com/itential-platform/6/release-notes/deprecations/delete-variables-api.md): Notice that the deleteVariables API has been deprecated and removed from Itential Platform, with guidance on migrating to the updateGoldenConfigTreeVersion API.
- [ENC encryption deprecated](https://docs-test.itntl.com/itential-platform/6/release-notes/deprecations/enc-encryption.md): Notice that the legacy $ENC encryption implementation has been deprecated and replaced with a server-specific custom encryption key in Platform 6.
- [OperationId tasks removed in Platform 6](https://docs-test.itntl.com/itential-platform/6/release-notes/deprecations/operationid-tasks.md): Notice that specific operationId tasks have been deprecated and removed in Platform 6, with guidance on updating application workflows.
- [Pre-Builts deprecation](https://docs-test.itntl.com/itential-platform/6/release-notes/deprecations/pre-builts.md): Notice that Pre-Built Wizard, Pre-Built Promotion, and App-Artifacts are no longer maintained as of Platform 6, with guidance on migrating to projects.
- [Profiles deprecation](https://docs-test.itntl.com/itential-platform/6/release-notes/deprecations/profiles.md): Notice that Profiles are deprecated in Platform 6, replaced by environment variables and a platform.properties configuration file.
- [Reduced integration responses](https://docs-test.itntl.com/itential-platform/6/release-notes/deprecations/reduced-integration-responses.md): Notice that the dual-format integration response is deprecated in Platform 6 and replaced with a single response format determined by the Content-Type HTTP header in Platform 6.1.
- [Retrieve references endpoint replaced](https://docs-test.itntl.com/itential-platform/6/release-notes/deprecations/retrieve-references-endpoint-replaced.md): Notice that the /references-to endpoint is deprecated in Platform 6 and replaced by the /discoverReferences endpoint, with migration examples.
- [Template designer deprecated in Platform 6.6](https://docs-test.itntl.com/itential-platform/6/release-notes/deprecations/template-designer.md): Notice that template designer in Configuration Manager is deprecated in Platform 6.6 and will be removed in a future release in 2027.
- [Breaking changes](https://docs-test.itntl.com/itential-platform/6/release-notes/breaking-changes/overview.md): Index of all breaking changes introduced in Platform 6 and Platform 6.1.
- [Adapter Email replaced](https://docs-test.itntl.com/itential-platform/6/release-notes/breaking-changes/adapter-email-replaced.md): Breaking change notice that adapter-email has been removed in Platform 6 and replaced with the Open Source Email Adapter.
- [AngularJS libraries removed](https://docs-test.itntl.com/itential-platform/6/release-notes/breaking-changes/angularjs-libraries-removed.md): Breaking change notice that all AngularJS libraries have been removed from Itential Core in Platform 6, with guidance on refactoring custom applications and manual tasks.
- [Ansible Playbook task response fixed](https://docs-test.itntl.com/itential-platform/6/release-notes/breaking-changes/ansible-playbook-task-response-fixed.md): Breaking change notice that Gateway task connectivity failures now correctly produce an error state in Platform 6, rather than a success state.
- [Customizable UI not allowed in Platform 6](https://docs-test.itntl.com/itential-platform/6/release-notes/breaking-changes/customizable-ui-not-allowed.md): Breaking change notice that the ability to customize the Itential Platform user interface has been removed in Platform 6.
- [Decision task replaced by Evaluation task](https://docs-test.itntl.com/itential-platform/6/release-notes/breaking-changes/decision-task-replaced-by-evaluation-task.md): Breaking change notice that the decision task is no longer supported in Platform 6 and must be replaced with the Evaluation task.
- [Default adapter protocol changing to https](https://docs-test.itntl.com/itential-platform/6/release-notes/breaking-changes/default-adapter-protocol-changing-to-https.md): Brief note about default adapter protocol changing to https.
- [Dot notation not allowed in job variable names](https://docs-test.itntl.com/itential-platform/6/release-notes/breaking-changes/dot-notation-not-allowed-in-job-variable-names.md): Breaking change notice that job variable names can no longer contain the period character in Platform 6.
- [Form Builder removed](https://docs-test.itntl.com/itential-platform/6/release-notes/breaking-changes/form-builder-removed.md): Breaking change notice that Form Builder has been removed in Platform 6, with guidance on replacing legacy forms with JSON forms.
- [Get Server Health API changed](https://docs-test.itntl.com/itential-platform/6/release-notes/breaking-changes/get-server-health-api-changed.md): Breaking change notice that the getServerHealth API response has been updated in Platform 6 to more accurately reflect release versioning.
- [Itential Tools updated](https://docs-test.itntl.com/itential-platform/6/release-notes/breaking-changes/itential-tools-updated.md): Breaking change notice that itential_tools has been updated for Cisco NSO 6.4 compatibility, with required minimum versions of adapter-nso.
- [Node.js runtime upgraded to Node 22](https://docs-test.itntl.com/itential-platform/6/release-notes/breaking-changes/node-22-runtime-upgrade.md): Notice that Platform 6.6.0 upgrades its Node.js runtime from Node 20 to Node 22, and what on-prem customers with custom apps and adapters should check before upgrading.
- [Operational Data tab removed in Config Manager](https://docs-test.itntl.com/itential-platform/6/release-notes/breaking-changes/operational-data-tab-removed.md): Breaking change notice that the Operational Data tab and getOperationalData API endpoint have been removed from Configuration Manager in Platform 6.
- [pushToArray requires preexisting arrays](https://docs-test.itntl.com/itential-platform/6/release-notes/breaking-changes/pushtoarray-requires-preexisting-arrays.md): Breaking change notice that the pushToArray task now requires arrays to exist before use in Platform 6.
- [Remove default self-signed TLS certificates from container image](https://docs-test.itntl.com/itential-platform/6/release-notes/breaking-changes/remove-default-self-signed-tls-certificates.md): Breaking change notice that Platform 6 no longer includes default self-signed TLS certificates in the container image, requiring you to provide your own.
- [Server name property replaced](https://docs-test.itntl.com/itential-platform/6/release-notes/breaking-changes/server-name-property-replaced.md): Breaking change notice that the serverName property is deprecated in Platform 6 and replaced with a unique serverId identifier.
- [Service Catalog and Service Catalog Builder removed](https://docs-test.itntl.com/itential-platform/6/release-notes/breaking-changes/service-catalog-and-service-catalog-builder-removed.md): Notice that Service Catalog and Service Catalog Builder have been removed in Platform 6, with guidance on migrating use cases to Operations Manager.
- [Verify Config task removed](https://docs-test.itntl.com/itential-platform/6/release-notes/breaking-changes/verify-config-task-removed.md): Breaking change notice that the verifyConfig API has been removed from app-mop in Platform 6, with guidance on using the replacement in app-nso_manager.
- [Itential Platform 6.5.0 open source notice](https://docs-test.itntl.com/itential-platform/6/release-notes/open-source-notices/6-5-0.md): List of open source license notices related to Itential Platform 6.5.0
- [Itential Platform 6.4.1 open source notice](https://docs-test.itntl.com/itential-platform/6/release-notes/open-source-notices/6-4-1.md): List of open source license notices related to Itential Platform 6.4.1