v8.6.0

New Features

• App install status: New hs project app-install-status command to check the installation status of a project's app
• Custom local dev port: hs project dev now supports a --port flag to specify a custom port for the local development server
• Platform version 2026.09-beta: Available as an option when creating new projects via hs project create
• MCP server improvements: Added find-projects tool and server-level instructions to the built-in MCP server
• Project linting: hs project lint now uses the hubspot-project-components ESLint config, and linting utility scripts are automatically added to project package.json files

Bug Fixes

• Fixed an issue where linting setup errors could be silently swallowed during project creation
• Linting script additions to package.json now warn gracefully instead of failing if the file can't be updated
• Fixed incorrect project version detection in the linting setup flow
• Improved doctor command messaging for port availability checks

Improvements and Refactoring

• Renamed "CMS Hub" to "Content Hub" throughout all CLI copy
• Updated @hubspot/local-dev-lib to v5.6.0
• Updated ESLint fallback config to match the latest project components version
• Removed unnecessary fallback ESLint config file in favor of the shared config