* Added: Support for nesting shortcodes! Perform calculations inside calcuations using multiple forms ([read more about nested calculations](https://docs.gravitykit.com/article/900-nested-calcuations))
* Added: `[gravitymath2]` and `[gravitymath3]` shortcodes for use inside a `[gravitymath]` shortcode
* Fixed: Multiple filters, separated by `&` in the shortcode `filter` attribute, were not working correctly
* Cache improvements:
* Improved cache speed by returning object cache before checking GravityView cache (if GravityView is active)
* Don't use cache when a form has been submitted on the page or if `?nocache`, `?cache=0`, or `?gform_debug` are in the URL
* Fixed cache showing the wrong value when using the `:count` modifier in certain cases
* Fixed: Fatal error on some hosts due to a conflict with one of the plugin dependencies (psr/log)
* Fixed: PHP 8.1 notices
__Developer Updates:__
* Added: `gk/gravitymath/use_db_cache` filter to modify whether or not to use the database cache if GravityView is enabled. Default is `true`.