---
layout: post
title: Spark Release 1.6.3
categories: []
tags: []
status: publish
type: post
published: true
meta:
  _edit_last: '4'
  _wpas_done_all: '1'
---

Spark 1.6.3 is a maintenance release containing stability fixes. This release is based on the branch-1.6 maintenance branch of Spark. We strongly recommend all 1.6.x users to upgrade to this stable release.

You can consult JIRA for the [detailed changes](https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12315420&version=12336854).

We would like to acknowledge all community members for contributing patches to this release.