Builds for EOS 5D Mark III

Magic Lantern platform name: 5D3

How to install Magic Lantern?

Just follow the guide available on our wiki.

Every Magic Lantern build requires a very specific version of camera firmware.

If installed firmware version doesn't match the requirements, you will have to upgrade (or downgrade) it before using Magic Lantern.

Where can I get a required Canon firmware version?

Builds available for EOS 5D Mark III

For firmware version 1.1.3

Development branch (dev)
Builds with the most recent developments

magiclantern.2025-06-20.5D3.113.zip

Build date: 2025-06-20
SHA256 checksum: 87bb8f36a8b0b5a2b88a72bd9ece9791b2ffb0a14a7859d3bca13acc86b11197
Source code: LINK , sha: ed3e7c0dfacfdeaf3349dee73edf9e3621217462
Required Canon firmware version: eos5d3-v113-win.zip

Legacy lua_fix builds (lua_fix)
Latest version of Lua improvements branch

magiclantern-lua_fix.2020Dec28.5D3113.zip

Build date: 2020-12-28
SHA256 checksum: 634da0df84f19f7511a94d051004010efd77f3b9bd07291c606612bcbb96eeb1
Source code: LINK
Required Canon firmware version: eos5d3-v113-win.zip

Legacy nightly builds (unified)
Latest version of unified nightly builds from Heptapod repository (2018)

magiclantern-Nightly.2018Jul03.5D3113.zip

Build date: 2018-07-03
SHA256 checksum: ebf71404721a37df7cb757d26a166492af4604886ea02913717d5e4190c7ab96
Source code: LINK
Required Canon firmware version: eos5d3-v113-win.zip
For firmware version 1.2.3

Development branch (dev)
Builds with the most recent developments

magiclantern.2025-06-20.5D3.123.zip

Build date: 2025-06-20
SHA256 checksum: 63ca9e56405573ce58f9fca2680d17bb87ce57a5b946f66afc2cbb16ccf00d77
Source code: LINK , sha: ed3e7c0dfacfdeaf3349dee73edf9e3621217462
Required Canon firmware version: eos5d3-v123-win.zip

Legacy lua_fix builds (lua_fix)
Latest version of Lua improvements branch

magiclantern-lua_fix.2020Dec28.5D3123.zip

Build date: 2020-12-28
SHA256 checksum: a2f0995a215aad7b58f572f0631148a727c86247d42d0fc540b12c026adb7afa
Source code: LINK
Required Canon firmware version: eos5d3-v123-win.zip

Legacy nightly builds (unified)
Latest version of unified nightly builds from Heptapod repository (2018)

magiclantern-Nightly.2018Jul03.5D3123.zip

Build date: 2018-07-03
SHA256 checksum: 708c6f5d237b3daae3f3a9e7a25a0766a88270dc30c4b82dd81f46fafa621b9b
Source code: LINK
Required Canon firmware version: eos5d3-v123-win.zip