4.2.2

What's Changed

• Allow the union function to concatenate more than two collections by @santiagozky in #889
• Update reference to global variable in documentation by @kwin in #892
• Remove imports for java.* packages by @kwin in #896
• Update aemanalyser-m-p to 1.6.24 by @kwin in #898

Full Changelog: 4.2.1...4.2.2