chore(release): v0.3.0

Signed-off-by: Ian Lewis <ian@ianlewis.org>

Author: ianlewis

CHANGELOG.md

@@ -5,14 +5,20 @@ All notable changes will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-## Unreleased
+## [0.3.0] - 2026-01-25
 
 - Refactored `CustomLexer` to add a new `CustomLexerContext` type that is passed
-  to state functions. This context provides access to the underlying `Lexer`
-  as well as additional helper methods for lexing.
-- Refactored `Parser` to add a new `ParserContext` type that is passed
-  to state functions. This context provides access to the underlying `Parser`
-  as well as additional helper methods for parsing.
+  to state functions. This context provides access to the underlying `Lexer` as
+  well as additional helper methods for lexing.
+- Refactored `Parser` to add a new `ParserContext` type that is passed to state
+  functions. This context provides access to the underlying `Parser` as well as
+  additional helper methods for parsing.
+- Updated the `CustomLexer` to not return `io.EOF` from `CustomLexer.Err`. It
+  should only return unexpected errors
+  ([#170](https://github.com/ianlewis/lexparse/issues/170)).
+- Fixed an issue where the `Filename` field was not set on `Position` values
+  returned by the `CustomLexer` and `ScanningLexer`
+  ([#169](https://github.com/ianlewis/lexparse/issues/169)).
 
 ## [0.2.0] - 2025-10-31
 
@@ -33,3 +39,4 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 [0.1.0]: https://github.com/ianlewis/lexparse/releases/tag/v0.1.0
 [0.2.0]: https://github.com/ianlewis/lexparse/releases/tag/v0.2.0
+[0.3.0]: https://github.com/ianlewis/lexparse/releases/tag/v0.3.0