> For the complete documentation index, see [llms.txt](https://solr-express.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://solr-express.gitbook.io/docs/about-solr-express.md).

# About SOLR Express

- [Release notes](https://solr-express.gitbook.io/docs/about-solr-express/release-notes.md)
- [About](https://solr-express.gitbook.io/docs/about-solr-express/about.md)
- [License](https://solr-express.gitbook.io/docs/about-solr-express/about/license.md)
- [Packages](https://solr-express.gitbook.io/docs/about-solr-express/about/packages.md)
- [Benchmarks](https://solr-express.gitbook.io/docs/about-solr-express/benchmarks.md)
- [Version 3.1.2](https://solr-express.gitbook.io/docs/about-solr-express/benchmarks/version-3.1.2.md)
- [Version 5.0.0](https://solr-express.gitbook.io/docs/about-solr-express/benchmarks/version-5.md)
- [Breaking changes](https://solr-express.gitbook.io/docs/about-solr-express/breaking-changes.md)
- [Version 5.0.0](https://solr-express.gitbook.io/docs/about-solr-express/breaking-changes/version-5.md)