CHANGELOG
=========

4.0.0
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 * the first argument of the `ExpressionLanguage` constructor must be an instance
   of `CacheItemPoolInterface`
 * removed the `ArrayParserCache` and `ParserCacheAdapter` classes
 * removed the `ParserCacheInterface`

2.6.0
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 * Added ExpressionFunction and ExpressionFunctionProviderInterface

2.4.0
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 * added the component
