| Version | Release | Download |
| 2.2.0 | 2023-06-02 | msgpack-2.2.0.tgz |
| 2.2.0RC2 | 2022-10-07 | msgpack-2.2.0RC2.tgz |
| 2.2.0RC1 | 2021-08-30 | msgpack-2.2.0RC1.tgz |
| 2.1.2 | 2020-11-27 | msgpack-2.1.2.tgz |
| 2.1.1 | 2020-07-27 | msgpack-2.1.1.tgz |
| 2.1.0 | 2020-02-28 | msgpack-2.1.0.tgz |
| 2.1.0beta1 | 2019-12-20 | msgpack-2.1.0beta1.tgz |
| 2.0.3 | 2018-12-20 | msgpack-2.0.3.tgz |
| 2.0.2 | 2016-12-07 | msgpack-2.0.2.tgz |
| 2.0.1 | 2016-03-01 | msgpack-2.0.1.tgz |
| 2.0.0 | 2015-10-27 | msgpack-2.0.0.tgz |
| 0.5.7 | 2015-08-30 | msgpack-0.5.7.tgz |
| 0.5.6 | 2015-04-27 | msgpack-0.5.6.tgz |
| 0.5.5 | 2013-02-19 | msgpack-0.5.5.tgz |
| 0.5.4 | 2013-02-18 | msgpack-0.5.4.tgz |
| 0.5.3 | 2012-10-12 | msgpack-0.5.3.tgz |
| 0.5.2 | 2012-09-15 | msgpack-0.5.2.tgz |