This is a list of the licenses used in the different TrueCrypt versions.
Note: 4.3a and 5.1a were re-released in the past versions section on truecrypt.org, with newer licenses. This means that if you downloaded the earlier release, you can use it under the earlier license.
- 1.0, 1.0a:
TRUECRYPT LICENSE
- 2.0:
GNU GPLv2
(No, I'm not kidding) - 2.1, 2.1a, 3.0a, 3.1, 3.1a:
TRUECRYPT LICENSE
- 3.0: Unknown, presumably
TRUECRYPT LICENSE
- 3.0: Unknown, presumably
- 4.0, 4.1, 4.2:
TrueCrypt License Version 2.0
- 4.2a:
TrueCrypt Collective License Version 1.0
(TrueCrypt License Version 2.1
) - 4.3:
TrueCrypt Collective License Version 1.1
(TrueCrypt License Version 2.2
) - 4.3a (
truecrypt-4.3a.zip
):TrueCrypt Collective License Version 1.2
(TrueCrypt License Version 2.3
)- 4.3a re-release (
TrueCrypt Setup 4.3a.exe
):TrueCrypt Collective License Version 1.3
(TrueCrypt License Version 2.4
) - 4.3a second re-release (
TrueCrypt Setup 4.3a-2.exe
):TrueCrypt Collective License Version 1.4
(TrueCrypt License Version 2.5
)
- 4.3a re-release (
- 5.0, 5.0a, 5.1, 5.1a:
TrueCrypt Collective License Version 1.3
(TrueCrypt License Version 2.4
)- 5.1a re-release (
TrueCrypt Setup 5.1a-2.exe
):TrueCrypt Collective License Version 1.4
(TrueCrypt License Version 2.5
)
- 5.1a re-release (
- 6.0, 6.0a:
TrueCrypt Collective License Version 1.4
(TrueCrypt License Version 2.5
) - 6.1, 6.1a, 6.2:
TrueCrypt License Version 2.6
- 6.2a:
TrueCrypt License Version 2.7
- 6.3, 6.3a:
TrueCrypt License Version 2.8
- 7.0, 7.0a, 7.1, 7.1a:
TrueCrypt License Version 3.0