# [v4.0.1] > January, 07, 2017 - fix invalid selector query in partial classname optimization - fix `match` check of regex in complex classname optimization # [v4.0.0] > December 29, 2016 - change default behavior of checking attributes - use general selector instead of wildcard fallback - allow boolean for ignore pattern definitions - upgrade built tools and exclude the adapter in distributed versions - fix invalid class and id selectors through regular attributes - fix invalid selectors for values which include line breaks - fix array checking in `getQuerySelector`(based on [#23](https://github.com/Autarc/optimal-select/pull/23), by [@kasperisager](https://github.com/kasperisager)) # [v3.5.0] > November 11, 2016 - fix escape of selector values - allow defining the order to process attributes - optimize chunks of short selectors # [v3.4.3] > November 8, 2016 - improve browser compatibility - add workaround for [non-standard NamedNodeMap behaviour](https://github.com/ariya/phantomjs/issues/14634) ## [v3.4.1] > November 5, 2016 - fix public API exports ## [v3.4.0] > November 4, 2016 - enable optimization for selectors of multiple elements ## [v3.3.1] > October 28, 2016 - fix check for available class attribute ## [v3.3.0] > October 7, 2016 - fix missing pass options to `getSingleSelector` ([#16](https://github.com/Autarc/optimal-select/pull/16), by [@Zhuoqing](https://github.com/Zhuoqing)) - fix optimization of child selectors with multiple classnames - apply optimizations on simple selectors - add default options and parameter checks for public API - improve `getMultiSelector` for matching nested descendants ## [v3.2.0] > June 18, 2016 - add `options.skip` to allow the definition of elements which shouldn't be considered - use `name` fallback for the ignore predicate function of `class` ## [v3.1.0] > May 18, 2016 - add `options.root` to allow the definition of the container element ## [v3.0.0] > Apr 15, 2016 - add support for virtual representations based on the htmlparser2 DOM ## [v2.2.0] > Apr 02, 2016 - improve whitespace matching in classnames ([#6](https://github.com/Autarc/optimal-select/pull/6) by [@paulborges](https://github.com/pauloborges)) - enable simplified ignore patterns based on strings/regex - fix matching ignored classes as attributes ## [v2.1.0] > Mar 08, 2016 - change `options.excludes` to `options.ignore` and allow the definitions of flexible predicate functions to ignore specific pattern matches ## [v2.0.2] > Mar 07, 2016 - fix splitting of select segments in case attribute values contain spaces - lookup the `class` attribute instead of the `className` property to support svg elements ## [v2.0.1] > Jan 24, 2016 - replace element validation to remove implicit dependency on global window ## [v2.0.0] > Jan 15, 2016 - enable filtering with RegExp to exclude specific property values - replace complex key-value and classname selectors with tags ## [v1.0.2] > Jan 2, 2016 - add example - reference pre-built files - replace NodeList iteration with regular for-loop - module exports 'select' as default - ignore 'data-react-checksum' attribute by default ## [v1.0.1] > Dec 11, 2015 - add `.npmignore` ## [v1.0.0] > Dec 10, 2015 - initial release