--- title: Migrating to Meteor 2.13 description: How to migrate your application to Meteor 2.13. --- Most of the new features in Meteor 2.13 are either applied directly behind the scenes (in a backwards compatible manner) or are opt-in. For a complete breakdown of the changes, please refer to the [changelog](http://docs.meteor.com/changelog.html). In order to correctly run projects in Meteor 2.13 with Docker, you will need to update your Dockerfile to use our [Docker image](https://hub.docker.com/r/meteor/node) that contains Nodejs v14.21.4. If you are using [Meteor Cloud](https://www.meteor.com/cloud) default base image, you don't need to change anything. If you are using a custom image, please update it accordingly to use the docker image provided or make sure you are using our Node.js 14.21.4 with the security updates.

Known Issues in Meteor 2.13

> This issue was solved in Meteor 2.13.3. When migrating to Meteor 2.13, some users might encounter the following error when updating: ```shell Error: incorrect data check at Zlib.zlibOnError [as onerror] (zlib.js:187:17) => awaited here: ... at /tools/cli/main.js:1165:7 { errno: -3, code: 'Z_DATA_ERROR' } ```

Solution

The solution for this issue is running the following command in your terminal: ```shell curl https://install.meteor.com/\?release\=2.13.3 | sh ```

Migrating from a version older than 2.12?

If you're migrating from a version of Meteor older than Meteor 2.12, there may be important considerations not listed in this guide. Please review the older migration guides for details: * [Migrating to Meteor 2.12](2.12-migration.html) (from 2.11) * [Migrating to Meteor 2.11](2.11-migration.html) (from 2.10) * [Migrating to Meteor 2.10](2.10-migration.html) (from 2.9) * [Migrating to Meteor 2.9](2.9-migration.html) (from 2.8) * [Migrating to Meteor 2.8](2.8-migration.html) (from 2.7) * [Migrating to Meteor 2.7](2.7-migration.html) (from 2.6) * [Migrating to Meteor 2.6](2.6-migration.html) (from 2.5) * [Migrating to Meteor 2.5](2.5-migration.html) (from 2.4) * [Migrating to Meteor 2.4](2.4-migration.html) (from 2.3) * [Migrating to Meteor 2.3](2.3-migration.html) (from 2.2) * [Migrating to Meteor 2.2](2.2-migration.html) (from 2.0) * [Migrating to Meteor 2.0](2.0-migration.html) (from 1.12) * [Migrating to Meteor 1.12](1.12-migration.html) (from 1.11) * [Migrating to Meteor 1.11](1.11-migration.html) (from 1.10.2) * [Migrating to Meteor 1.10.2](1.10.2-migration.html) (from 1.10) * [Migrating to Meteor 1.10](1.10-migration.html) (from 1.9.3) * [Migrating to Meteor 1.9.3](1.9.3-migration.html) (from 1.9) * [Migrating to Meteor 1.9](1.9-migration.html) (from 1.8.3) * [Migrating to Meteor 1.8.3](1.8.3-migration.html) (from 1.8.2) * [Migrating to Meteor 1.8.2](1.8.2-migration.html) (from 1.8) * [Migrating to Meteor 1.8](1.8-migration.html) (from 1.7) * [Migrating to Meteor 1.7](1.7-migration.html) (from 1.6) * [Migrating to Meteor 1.6](1.6-migration.html) (from 1.5) * [Migrating to Meteor 1.5](1.5-migration.html) (from 1.4) * [Migrating to Meteor 1.4](1.4-migration.html) (from 1.3) * [Migrating to Meteor 1.3](1.3-migration.html) (from 1.2)