Update CHANGELOG.md

Author: CodesAway

CHANGELOG.md

@@ -7,6 +7,29 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 **NOTE**: The below change log references the version of the BEX library, since this is the version for the Maven artifact. The below change log will indicate when the Eclipse plugin is updated and its changes; this will be listed after the BEX library changes.
 
 ## [Unreleased]
+## [0.11.0] - 2020-08-23
+
+### Added
+* Support for parsing SQL
+  * Includes support for ensuring BEGIN / END delimiters are balanced in a match
+  * Added support for matching custom delimiters in a language (like BEGIN / END for SQL)
+
+* MatchingLanguage interface
+  * Allows users to define custom language, if a sutable one isn't implemented
+  * For example, this would be used to allow writing a parser to match language specific keywords (no plans / need to implement in BEX Matching, but user could implement for their own needs)
+
+* MatchingStateOption interface
+  * Changed BEXMatcher to use interface instead of BEXMatchingStateOption enum
+  
+* hashCode / equals method in BEXListPair and BEXMapPair (per SpotBugs warning)
+
+### Changed
+
+* BEXMatcher now internally tracks the MatchingLanguage, so that custom delimiters can be matched as part of a search
+
+
+### Removed
+
 ## [0.10.1] - 2020-08-16
 ### Fixed
 * Matcher will retry if encounter mismatched brackets