> thought that the VeraCrypt people had cleaned up TrueCrypt.
https://www.veracrypt.fr/en/VeraCrypt%20License.html It is probably the truecrypt license part which stops veracrypt from getting free software. Still you got the veracrypt source code. https://www.veracrypt.fr/code/ Which has been audited https://blog.quarkslab.com/security-assessment-of-veracrypt-fixes-and-evolutions-from-truecrypt.html