Mroonga blog


Mroonga 5.09 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 5.09 has been released!


Here are changes in this release:

  • Added auto repair feature after Mroonga is crashed. Note that this feature isn't perfect. This feature can't repair some cases.
  • Added a new UDF mroonga_snippet_html that generates snippet for HTML output. This is convenient version of mroonga_snippet. Document will be added later.
  • Bundled MeCab into binary for Windows. You can use MeCab based tokenizer on Windows.
  • Supported MariaDB 10.1.8.
    • Binary for Windows uses MariaDB 10.1.8. (MariaDB 10.0 series are used in old releases.)
  • Supported MySQL 5.7.9.
    • Mroonga supports JSON type.
  • Started providing packages for Ubuntu 15.10 Wily Werewolf.
  • Started providing packages for MySQL 5.7 on CentOS 6.


Mroonga project starts providing Docker images for Mroonga on Docker Hub. You can use them for development, test and so on.


See Release 5.09 - 2015-10-29 about detailed changes since 5.08.

Let's search by Mroonga!