Binaries for supported operating systems are also available at Sourceforge.
Changes between 1.26.14 and 1.26.15 (2 September 2024):

Windows:
    Fix MSI install/uninstall issues:
        Fixed error 1603 returned by MSI silent install when REBOOT=ReallySuppress is specified and a reboot is required.
        Fixed missing documentation and language files from the MSI package.
        Fixed MSI not installing new documentation and language files when upgrading from an EXE-based installation.
        Fixed installation folder not being removed after MSI uninstall in some cases.
    Fix regression during UEFI system decryption that caused the bootloader to persist.

Full Changelog: VeraCrypt_1.26.14...VeraCrypt_1.26.15

(copy of the official release here so we don't have to go to GitHub to get it from there every time)