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Changelog

Release
Planned
Stable
Beta
Version Build Date Description
1.1 846.118 2014-07-09
  • Improved: More accurate handling writing of the volume header. Reduced risk of data loss in the encryption process.
  • Fixed: Small Windows 8 compatibility bugfixes.
836.118 2014-06-25
  • Added: compatibility with Windows 8.0 and 8.1.
  • Fixed: BSOD when decrypting of formatted volume.
  • Improved: Internal improvements of code quality.
1.0
802.118 2014-01-01
  • Improved: compatibility with perfmon (IO operation are showed in Disk Activity tab).
  • Improved: internal improvements of code quality.
  • Fixed: bug with a lost memory on some notebooks (e820 map enlarged to 64 items).
757.115 2013-01-03
  • Added: workaround for AES-NI support on Hyper-V.
  • Added: internal self-tests for PKDBF2 and XTS engines.
  • Fixed: bug with data loss with some cases on VIA-PadLock.
  • Fixed: regression with SSD detection on Windows XP.
  • Fixed: bug with no FS creation when formatting from GUI.
744.115 2012-12-14
  • Project moved to Visual Studio 2010.
  • Improved: 3tb+ disks detection.
732.111 2011-05-23
  • Added: Optimization for AVX instruction set.
  • Improved: More stable benchmark results.
  • Improved: Internal architecture.
716.109 2010-10-23
  • Added: Deny access to unencrypted devices option.
  • Added: New command-line options.
  • Improved: Compatibility of PXE booting.
  • Fixed: Bugs.
711.107 2010-07-31
  • Fixed: Bugs.
709.107 2010-06-27
  • Fixed: Bugs.
708.107 2010-06-27
  • Added: Аbility to change the size of the encrypted partitions.
  • Removed: Compatibility with Windows 2000. File dc_fsf.sys is not in use anymore.
667.107 2010-05-16
  • Improved: Compatibility with third-party bootloaders.
666.106 2010-05-09
  • Added: Optimized for SSE2 implementation of the Serpent.
664.106 2010-05-08
  • Added: New optimizations special for SSD and fast RAID's.
  • Added: TRIM support for SSD and Disable TRIM option.
0.9 593.106 2010-04-24
  • Fixed: GUI freezes in Bootloader Configuration menu.
592.106 2010-04-05
583.106 2010-03-09
  • Fixed: Unregistered Exception Handler bug.
573.105 2010-02-18
  • Added: Small bootloader only with AES. Required for compatibility with stupid and greedy BIOS'es in PXE boot mode.
569.103 2010-02-14
  • Added: New optimization for AES and XTS mode, more performance now!
  • Added: Vista-PE plugin.
  • Improved: Significantly performance of AES for VIA processors.
  • Improved: Bootloader PXE compatibility.
562.101 2009-11-28
  • Improved: Bootloader PXE compatibility.
561.98 2009-11-25
  • Added: Support for Intel AES-NI instructions.
  • Misc: Changed some small issues.
558.98 2009-09-12
  • Added: Preventing system power state changes during the encryption process.
  • Improved: Volume formatting speed.
  • Fixed: Displaying program icon in the Add or Remove Programs.
  • Fixed: Incompatibility with Parallels Workstation BIOS.
0.8 2009-07-28
  • Added: Support for buggy XP configurations on Eee PC notebook.
  • Added: Support for Windows Embedded custom builds.
  • Improved: Compatibility with AHCI mode in Intel chipsets.
  • Improved: Compatibility with some server motherboards.
  • Improved: Compatibility with Windows 7.
  • Improved: Some minor issues.
0.7 2009-05-31
  • Added: Automatically delete mount points added when mounting.
  • Added: CD encryption feature.
  • Added: Compatibility with Windows 7.
  • Added: Correct signature of drivers and other executable files (special thanks to ReactOS Foundation).
  • Added: exFAT support.
  • Added: Installer.
  • Added: Load Boot Disk MBR option to invalid password actions in bootloader.
  • Added: New command-line keys.
  • Added: New implementation of AES optimized for CPUs with small instruction cache.
  • Added: Support for booting from software RAID1 volumes.
  • Added: Support for disks with large sector size.
  • Added: VIA PadLock AES acceleration support.
  • Improved: More stable benchmark results.
  • Improved: SCSI disks name detection.
  • Fixed: Small bugs.
0.6a 2009-01-19
  • Added: Optional hiding $dcsys$ file.
  • Added: Resuming encryption after exit from hibernate mode.
  • Improved: $dcsys$ file protection.
  • Fixed: Bug with HDD name detection.
  • Fixed: Bug with Vista hang on shutdown.
  • Fixed: Small bugs in GUI.
0.6 2009-01-14
  • Fixed: Bug with volume corruption when defragmenting.
  • Fixed: Incompatibility with PGP WDE 9.x.
0.5 2008-12-26
  • Added: Hibernation support in partial-encrypted state.
  • Added: Keyfiles support.
  • Removed: Compatibility with TrueCrypt and previous DiskCryptor versions.
  • Removed: LRW encryption mode.
  • Removed: SHA1-HMAC PRF function.
  • Fixed: Resolved many boot-encryption issues.
  • Fixed: Many hardware compatibility issues.
  • Misc: Password length limit increased to 128 symbols.
0.4 2008-09-27
  • Added: Twofish, Serpent ciphers and cipher chains.
  • Added: XTS encryption mode.
  • Added: HMAC-SHA-512 Pkcs5.2 PRF function.
  • Added: Partition re-encrypt operation.
  • Added: Partition formatting with encryption.
  • Added: Backup/restore volume header operations.
  • Added: Mount point management when mounting/unmounting.
  • Added: Key '-p' to console version for entering password from command-line.
  • Improved: Multi-cpu parallelized encryption.
  • Improved: Embedded benchmark.
  • Improved: Compatibility with buggy and stupid BIOSes.
  • Removed: Floppy bootloaders support.
  • Fixed: Many bugs.
0.3 2008-07-17
  • Added: Console version of DiskCryptor.
  • Added: Support for installing bootloader to CD or any bootable device.
  • Added: embedded password feature in bootloader.
  • Added: Multi boot and advanced booting options.
  • Added: Limited QWERTZ and AZERTY keyboard layouts support when pre-boot authentication.
  • Added: Power safe encryption, encryption stopping and reverting.
  • Added: Password prompt when decryption and changing password.
  • Added: Advanced IO queue options. This option enable multi CPU I/O requests splitting (increase perfomance to 50–400%).
  • Added: Optional authentication timeout to pre-boot authentication.
  • Added: Retry authentication option to pre-boot authentication.
  • Added: Disk speed testing tool.
  • Added: Embedded volume header backup. Backup header encrypted with different salt and needed for resiliency.
  • Added: Skipping bad sectors when encryption.
  • Added: Password strength meter.
  • Security improvement: Added data wiping option in encryption process.
  • Security improvement: Added clearing BIOS keyboard buffer to prevent password leakage (details).
  • Improved: Autorun on Windows Vista.
  • Improved: Optimized internal driver routines, improved synchronization.
  • Improved: Random number generator, more entropy sources and very strong security design.
  • Improved: Removable devices encryption, more correct IRP handling.
  • Fixed: Small bugs.
0.2.6 2008-03-18
  • Added: Dynamical (LDM) disks support.
  • Added: New bootloader architecture.
  • Added: Plugin for BartPE.
  • Added: Support for Windows Server 2008.
  • Security improvement: Added automatically erasing keys in memory when shutdown, reboot or hibernate to prevent "Cold Boot" Attacks.
  • Security improvement: Added avoiding LRW weakness.
  • Security improvement: When changing a password made erase volume header by Gutmann method to prevent restore previous password by magnetic microscopy.
  • Improved: Auto mounting.
  • Improved: Random number generator.
  • Improved: Support for encryption devices with non-standard MaximumTransferLength.
  • Fixed: Bug with encryption process may be stopped if other process has high CPU usage.
  • Fixed: Bug with impossible to use Shadow copy service in encrypted volume on win2003.
  • Fixed: Bug with possible encryption error on volumes bigger that 4Gb.
0.2.5 2008-01-11
  • Added: Crash dumps and hiberfil encryption feature.
  • Added: Data leak control. This feature preventing data leaks through non-encrypted system files.
  • Improved: Volume encryption/decryption speed.
  • Fixed: GUI crash on Vista 64.
  • Fixed: Bug with extended partition corruption on boot disk.
  • Fixed: Bug with impossible to boot from FAT16 partition.
  • Fixed: Bug with decryption speed test.
  • Fixed: Small bugs in bootloader.
0.2 2007-12-19
  • Added: Bootloader settings. Changing messages of entering password, and incorrect password.
  • Added: Command line bootloader fix tool.
  • Added: Encryption speed test.
  • Added: Full support for removable devices (external disks, USB-Sticks, card readers).
  • Added: Hot keys.
  • Added: Program settings.
  • Added: Some fool proof checks.
  • Added: Setting behavior loader when entering an incorrect password (system halt/reboot).
  • Added: Support for SCSI devices.
  • Added: About box.
  • Improved: Random numbers generator used to generate keys. Added new sources of entropy.
  • Improved: Extreme improved cryptographic functions for the x86 architecture. Increased speed in 1.5–1.7 times compared with TrueCrypt 4.3.
  • Improved: Full support for Windows Vista.
  • Improved: Removed license violations with TrueCrypt collective license. All TrueCrypt code rewritten.
  • Improved: Rewritten most of the boot code, it becomes smaller.
  • Fixed: BSOD when extraction removable device in the encryption/decryption progress.
  • Fixed: Bug with bootloader not installed, if you starting encryption process without admin privilege.
  • Fixed: Bug with decryption volume in SATA ACHI disk.
  • Fixed: Bug with it is impossible formatting encrypted volume.
  • Fixed: Many small issues with some flashes and card readers.
  • Misc: Now you can change name of the driver during installation.
  • Misc: The license is changed to GNU GPLv3.
0.1 2007-11-19
  • First public release.
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