# CodiMD 2.6.0 - 2025/06/10 ## Enhancements - Add PDF URL validation and content type check [#1896](https://github.com/hackmdio/codimd/pull/1896) - Add state parameter to OAuth strategies for enhanced security [#1902](https://github.com/hackmdio/codimd/pull/1902) - Update GitHub Actions to use latest versions [\#1895](https://github.com/hackmdio/codimd/pull/1895) - Update ESLint configuration for ES6 support [\#1900](https://github.com/hackmdio/codimd/pull/1900) - Add preference to disable table editor shortcuts and migrate preferences to localStorage [\#1901](https://github.com/hackmdio/codimd/pull/1901) - Upgrade mermaid to latest version [\#1894](https://github.com/hackmdio/codimd/pull/1894) - Add baseURL configuration option to S3 modules [\#1876](https://github.com/hackmdio/codimd/pull/1876) - Improve contrast on certain elements [\#1899](https://github.com/hackmdio/codimd/pull/1899) - Bump codemirror version to 5.65.8 [\#1908](https://github.com/hackmdio/codimd/pull/1908) - Configure MiniCssExtractPlugin for production environment in webpack [\#1897](https://github.com/hackmdio/codimd/pull/1897) - Refactor plugin paths and move custom reveal plugin [\#1898](https://github.com/hackmdio/codimd/pull/1898) - Update dependencies for abcjs and mermaid.js [\#1914](https://github.com/hackmdio/codimd/pull/1914) - Update image to allow development on MBP ARM chips [\#1913](https://github.com/hackmdio/codimd/pull/1913) - Update docker-compose.yml with build instructions for codimd service [\#1917](https://github.com/hackmdio/codimd/pull/1917) ## Fixes - Fix login email should be case insensitive [\#1911](https://github.com/hackmdio/codimd/pull/1911) - Fix lost schema of S3 URL [\#1893](https://github.com/hackmdio/codimd/pull/1893) ## Thank you These pull requests came from CodiMD community, thank you guys for being here and making CodiMD awesome ❤️ - [@DubMythlit](https://github.com/DubMythlit) - [@fukumoto-ts](https://github.com/fukumoto-ts) - [@Matt-V50](https://github.com/Matt-V50) - [@Nowaker](https://github.com/Nowaker) - [@stanley2058](https://github.com/stanley2058) - [@WakuwakuP](https://github.com/WakuwakuP) - [@Yukaii](https://github.com/Yukaii)