--- title: Releases --- # Releases ## Hakyll 4.2.2.0 - Fix issue with `Alternative` instance of `Compiler` ## Hakyll 4.2.1.1 *March 9, 2013* - Make `http-conduit` dependency optional by adding a `checkExternal` cabal flag ## Hakyll 4.2.1.0 *March 7, 2013* - Fix issue where `copyFileCompiler` ignored `providerDirectory` ## Hakyll 4.2.0.0 *March 7, 2013* - Read second extension for `.lhs`, e.g. `.md.lhs` or `.tex.lhs` (contribution by Alexander Vershilov) - Speedup initialization by using modification times instead of hashing files - Speedup initialization with a rewritten resource provider - Fix `./site check` not working with sites that require a user agent (e.g. ) - Change `chronological` and `recentFirst` to actually look at the dates of items. This changes their types from: chronological, recentFirst :: [Item a] -> [Item a] to: chronological, recentFirst :: MonadMetadata m => [Item a] -> m [Item a] (contribution by Simonas Kazlauskas) - Add `metadataRoute`, so it is now possible to use metadata when determining routes - Improve metadata parser for multiline metadata fields (contribution by Peter Jones) - Add the `getMetadataField` utility ## Hakyll 4.1.4.0 *January 26, 2013* - Export the flexible `renderTags` function ## Hakyll 4.1.3.0 *January 26, 2013* - Export the constructor of the `Tags` datatype ## Hakyll 4.1.2.0 *January 20, 2013* - Fix an issue where a dependency cycle would lead to infinite recursion/stack overflow ## Hakyll 4.1.1.0 *January 20, 2013* - Fix an issue regarding `relativizeUrls` expanding `` to `` ## Hakyll 4.1.0.0 *January 20, 2013* Update to use Pandoc 1.10, this requires changes to your `site.hs` if you're using custom Pandoc options or the `Hakyll.Web.Pandoc.Biblio` module. - `defaultHakyllParserState` renamed to `defaultHakyllReaderOptions` - The type of `readPandocBiblio` changed Because of the many changes, this release is no longer compatible with Pandoc 1.9. ## Hakyll 4.0.0.0 *January 16, 2013* The Initial release of Hakyll 4, see [this blogpost](http://jaspervdj.be/posts/2013-01-16-hakyll-4.0.html) and [the migration guide](/tutorials/hakyll-3-to-hakyll4-migration-guide.html) for an overview of changes.