From d84113caebf5802d6e90372d049a6ffeb9d064cd Mon Sep 17 00:00:00 2001
From: Matt Ickstadt <mattico8@gmail.com>
Date: Wed, 1 Jun 2022 20:05:21 -0500
Subject: [PATCH] Add changelog and update readme

---
 CHANGELOG.md   | 33 +++++++++++++++++++++++++++++++++
 README.md      | 11 ++++++++++-
 js/lunr.ar.js  |  2 --
 src/lang/ar.rs |  2 +-
 4 files changed, 44 insertions(+), 4 deletions(-)
 create mode 100644 CHANGELOG.md

diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 0000000..e7b79ba
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,33 @@
+# Changelog
+All notable changes to this project 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]
+
+## [3.0.0] - 2022-06-01
+### Added
+ - Language support for Arabic ([#40](https://github.com/mattico/elasticlunr-rs/pull/40])).
+ - Add the `Language` trait to make it easier to implement languages outside the crate.
+ - Add `IndexBuilder::add_field_with_tokenizer` to specify the tokenizer for a field.
+
+### Changed
+ - Update to 2018 edition, and bump MSRV to 1.54.0.
+ - Change benchmarks to use Criterion.
+ - Remove dependency on lazy_static.
+ - Update dependencies.
+ - Use Unicode character classes for trimmer.
+ - `IndexBuilder` functions which add fields will now panic if the same field is added multiple times.
+ - Fix `IndexBuilder` not respecting field insertion order.
+
+### Removed
+ - Remove the `default` feature. You now need to opt-in to the `languages` feature.
+ - Remove the deprecated function `Pipeline::for_language`.
+ - Remove the `pipeline::tokenize*` functions, which are now implemented as part of the `Language` trait.
+ - Remove `Index::add_doc_with_tokenizer(s)`, replaced by `IndexBuilder::add_field_with_tokenizer`.
+ - Remove the `Language` enum. Use the `Language` trait implementations in the `lang` modules, and the free functions `lang::from_name`, `lang::from_code`, and `lang::languages`.
+
+
+[Unreleased]: https://github.com/mattico/elasticlunr-rs/compare/v3.0.0...HEAD
+[3.0.0]: https://github.com/mattico/elasticlunr-rs/compare/v2.3.14...v3.0.0
diff --git a/README.md b/README.md
index 19f8e9a..bd7d534 100644
--- a/README.md
+++ b/README.md
@@ -26,6 +26,12 @@ file.write_all(index.to_json_pretty().as_bytes());
 
 1.54.0
 
+## Languages
+
+This library includes optional support for non-English languages, see the features in `Cargo.toml`. Like in the JavaScript
+version, the language support is designed to be compatible with the [lunr-languages plugins][lunr-languages]. Some
+languages use a modified version, which is included in the `js` directory of the repository.
+
 ## License
 
 This repository is offered under the terms of the
@@ -45,5 +51,8 @@ used under license. See LICENSE-JS for details.
 Includes stop word lists ported from [stopwords-filter][swft] Copyright (C) 2012 
 David J. Brenes, used under license. See LICENSE-WORDS for details.
 
+Bundled javascript code in the repository (not included in the cargo package) may have other licenses.
+
+[lunr-languages]: https://github.com/MihaiValentin/lunr-languages
 [eljs]: https://github.com/weixsong/elasticlunr.js
-[swft]: https://github.com/brenes/stopwords-filter
+[swft]: https://github.com/brenes/stopwords-filter
\ No newline at end of file
diff --git a/js/lunr.ar.js b/js/lunr.ar.js
index 96ff05c..f6471ee 100644
--- a/js/lunr.ar.js
+++ b/js/lunr.ar.js
@@ -4,8 +4,6 @@
  * Copyright 2018, Dalia Al-Shahrabi
  * http://www.mozilla.org/MPL/
  */
-/*!
- */
 
 /**
  * export the module via AMD, CommonJS or as a browser global
diff --git a/src/lang/ar.rs b/src/lang/ar.rs
index a33e9ee..d0a640e 100644
--- a/src/lang/ar.rs
+++ b/src/lang/ar.rs
@@ -4,7 +4,7 @@ use regex::Regex;
 
 /// Arabic Language
 /// 
-/// Designed for the included Javascript implementation. See `js/lunr.ar.js`.
+/// Designed to be compatibile with the included Javascript implementation. See `js/lunr.ar.js`.
 pub struct Arabic {}
 
 impl Arabic {