# ElasticSearch 0.13.1 Released

**URL:** <https://discuss.elastic.co/t/elasticsearch-0-13-1-released/3623>\
**Category:** Elasticsearch\
**Created:** [December 3, 2010, 7:45pm UTC](https://discuss.elastic.co/t/elasticsearch-0-13-1-released/3623 "2010-12-03T19:45:18Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![kimchy](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/kimchy/32/44952_2.png) [@kimchy](https://discuss.elastic.co/u/kimchy)\
**Post date:** [December 3, 2010, 7:45pm UTC](https://discuss.elastic.co/t/elasticsearch-0-13-1-released/3623/1 "2010-12-03T19:45:18Z")

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Hi,

ElasticSearch 0.13.1 released with one major change, upgrading the Lucene version from 3.0.2 to 3.0.3. The new Lucene version fixes two important bugs, the first is a memory leak that happens when running a long indexing session, and the second is (very rare) index corruption.

I also backported some fixed bugs from master. The issues fixed are tagged with v0.13.1 here: [https://github.com/elasticsearch/elasticsearch/issues/closed](https://github.com/elasticsearch/elasticsearch/issues/closed).

This version can coexists with 0.13.0 in the same cluster, allowing for a rolling upgrade option.

cheers,  
shay.banon

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**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\
**Post date:** [July 6, 2017, 4:15am UTC](https://discuss.elastic.co/t/elasticsearch-0-13-1-released/3623/2 "2017-07-06T04:15:45Z")

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