| Title: Upgrade Guides |
| Notice: Licensed to the Apache Software Foundation (ASF) under one |
| or more contributor license agreements. See the NOTICE file |
| distributed with this work for additional information |
| regarding copyright ownership. The ASF licenses this file |
| to you under the Apache License, Version 2.0 (the |
| "License"); you may not use this file except in compliance |
| with the License. You may obtain a copy of the License at |
| . |
| http://www.apache.org/licenses/LICENSE-2.0 |
| . |
| Unless required by applicable law or agreed to in writing, |
| software distributed under the License is distributed on an |
| "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| KIND, either express or implied. See the License for the |
| specific language governing permissions and limitations |
| under the License. |
| |
| ## Upgrade from previous versions to the latest release (2.5.1) |
| |
| [Upgrade from 2.5 to 2.5.1](UpgradeFrom2.5to2.5.1.html) |
| |
| [Upgrade from 2.4.2 to 2.5.1](UpgradeFrom2.4.2to2.5.1.html) |
| |
| |
| ## Upgrade from previous versions to 2.5 |
| |
| [Upgrade from 2.4.2 to 2.5](UpgradeFrom2.4.2to2.5.html) |
| |
| |
| ## Upgrade from previous versions to 2.4.2 |
| |
| [Upgrade from 2.3.2 to 2.4.2](UpgradeFrom2.3.2to2.4.2.html) |
| |
| [Upgrade from 2.2.2 to 2.4.2](UpgradeFrom2.2.2to2.4.2.html) |
| |
| |
| ## Upgrade from previous versions to 2.3.2 |
| |
| [Upgrade from 2.3.1 to 2.3.2](UpgradeFrom2.3to2.3.2.html) |
| |
| [Upgrade from 2.3 to 2.3.2](UpgradeFrom2.3to2.3.2.html) |
| |
| [Upgrade from 2.2.1 to 2.3.2](UpgradeFrom2.2.1to2.3.2.html) |
| |
| [Upgrade from 2.2 to 2.3.2](UpgradeFrom2.2to2.3.2.html) |
| |
| ## Upgrade from previous versions to 2.2.2 |
| |
| [Upgrade from 2.2.1 to 2.2.2](UpgradeFrom2.2.1to2.2.2.html) |
| |
| [Upgrade from 2.2 to 2.2.2](UpgradeFrom2.2to2.2.2.html) |
| |
| ## Upgrade from previous versions to 2.3.1 |
| |
| [Upgrade from 2.3 to 2.3.1](UpgradeFrom2.3to2.3.1.html) |
| |
| [Upgrade from 2.2.1 to 2.3.1](UpgradeFrom2.2.1to2.3.1.html) |
| |
| [Upgrade from 2.2 to 2.3.1](UpgradeFrom2.2to2.3.1.html) |
| |
| ## Upgrade from previous versions to 2.3 |
| |
| [Upgrade from 2.2.1 to 2.3](UpgradeFrom2.2.1to2.3.html) |
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| [Upgrade from 2.2 to 2.3](UpgradeFrom2.2to2.3.html) |