blog en: add Mroonga 5.08 announce

en/_posts/2015-09-29-release.md

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+---
+layout: post.en
+title: Mroonga 5.08 has been released!
+description: Mroonga 5.08 has been released!
+---
+
+## Mroonga 5.08 has been released!
+
+Mroonga is a MySQL storage engine that supports fast fulltext search and geolocation search. It is CJK ready. It uses groonga as a storage and fulltext search engine.
+
+[Mroonga 5.08](/docs/news.html#release-5-08) has been released!
+
+* How to install: [Install](/docs/install.html)
+* How to upgrade: [Upgrade guide](/docs/upgrade.html)
+
+The release don't have many changes, but we recommend upgrading to the person that matching the following condition:
+
+* Using two or more `MATCH COLUMNS` in `SELECT` query with `ORDER BY LIMIT`
+
+### Improved UDF performance
+
+In this release, UDF performance is improved such as [mroonga_snippet](/docs/reference/udf/mroonga_snippet.html).
+
+The performance is improved because UDF initializer is not called every UDF call.
+
+### Fixed a bug that two or more `MATCH COLUMNS` in `SELECT` with `ORDER BY LIMIT` returns wrong result
+
+In this release, the bug that two or more `MATCH COLUMNS` in `SELECT` query with `ORDER BY LIMIT` returns wrong search result is fixed. We recommends to upgrade if you had shot your legs by this bug.
+
+
+### Conclusion
+
+See [Release 5.08 - 2015-09-29](/docs/news.html#release-5-08) about detailed changes since 5.06.
+
+Let's search by Mroonga!