# Jasmine 4.1.1 Release Notes ## Summary This release fixes several bugs involving equality comparison of properties with Symbol keys. ## Bug fixes * Fixes for crash bugs and output problems when comparing objects with Symbol keys * Include symbol properties in matcher diffs * Fixed exception when comparing arrays with Symbol keys * Include symbol properties in matcher diffs * Include symbol keys when pretty-printing objects * Fixes [#1966](https://github.com/jasmine/jasmine/issues/1966) * Exclude non-enumerable symbol properties from equality comparison * Merges [#1963](https://github.com/jasmine/jasmine/pull/1963) from @suke ## Supported environments jasmine-core 4.1.1 has been tested in the following environments. | Environment | Supported versions | |-------------------|--------------------| | Node | 12.17+, 14, 16, 18 | | Safari | 14, 15 | | Chrome | 101 | | Firefox | 91, 100 | | Edge | 101 | ------ _Release Notes generated with _[Anchorman](http://github.com/infews/anchorman)_