VCDS Archive: Comprehensive Guide for Automotive Diagnostics

The Vcds Archive is an invaluable resource for automotive technicians, providing a historical record of software updates and features. At CARDIAGTECH.NET, we understand the importance of having access to reliable diagnostic tools. This guide offers a deep dive into the VCDS archive, exploring its evolution and how it benefits professionals in the automotive industry. Dive in and discover the power of VCDS, enhancing your diagnostic capabilities and repair efficiency. You’ll also find related keywords such as scan tool data, diagnostic software history, and automotive software versions.

1. Introduction to VCDS and Its Importance

VCDS (VAG-COM Diagnostic System) is a comprehensive diagnostic tool used for Volkswagen Audi Group (VAG) vehicles. It allows technicians to perform a wide range of tasks, including reading and clearing diagnostic trouble codes (DTCs), viewing live data, performing output tests, and coding control modules.

1.1 Why VCDS is Essential for Automotive Technicians

VCDS offers several advantages for automotive technicians:

Comprehensive Diagnostics: VCDS provides in-depth diagnostic capabilities for VAG vehicles, allowing technicians to quickly identify and resolve issues.
Cost-Effectiveness: Compared to OEM diagnostic tools, VCDS is a more affordable option for independent repair shops and enthusiasts.
User-Friendly Interface: VCDS features an intuitive interface that is easy to navigate, even for those new to automotive diagnostics.
Regular Updates: VCDS is regularly updated with new features and support for the latest VAG models, ensuring that technicians always have access to the most up-to-date diagnostic information.

1.2 The Role of the VCDS Archive

The VCDS archive serves as a historical record of all previous versions of the software. This is important for several reasons:

Access to Older Versions: Technicians can access older versions of VCDS if they need to work on older vehicles that are not fully supported by the latest version.
Troubleshooting: The archive can be used to troubleshoot issues that may arise with newer versions of the software. By reverting to an older version, technicians can determine whether a problem is caused by a software bug or a hardware issue.
Historical Reference: The archive provides a valuable historical reference for tracking the evolution of VCDS and its features.

2. Understanding the VCDS Revision History

The VCDS revision history provides a detailed log of all changes and updates made to the software over time. Each release includes information on new features, improvements, bug fixes, and expanded ECU documentation.

2.1 Key Elements of the VCDS Revision History

Each entry in the VCDS revision history typically includes the following information:

Release Date: The date on which the version was released.
Version Number: The version number of the software.
What’s New: A summary of the new features and improvements included in the release.
Bug Fixes: A list of the bugs that were fixed in the release.
ECU Documentation: Information on expanded or updated ECU documentation, including label files and ODX/ASAM data status.
Codeblock Updates: Updates to the Codeblock for HEX-NET/HEX-V2 interfaces, including communication improvements.

2.2 How to Interpret VCDS Release Notes

Understanding the VCDS release notes is crucial for making the most of the software. Here are some tips for interpreting the release notes:

Focus on the “What’s New” Section: This section provides a quick overview of the most important changes in the release.
Pay Attention to Bug Fixes: Review the list of bug fixes to see if any of the issues you have been experiencing have been resolved.
Check ECU Documentation: See if the release includes updated documentation for the control modules you frequently work with.
Note Deprecated Versions: Be aware that older versions are typically no longer supported, and users are encouraged to update to the current version.

3. Detailed Overview of VCDS Releases

This section provides a detailed overview of various VCDS releases, highlighting their key features and improvements. This comprehensive list will assist technicians in understanding the evolution of VCDS and how each version has contributed to the diagnostic capabilities of the tool.

3.1 VCDS Release 24.5 (Published 31 Mar. 2024)

Info pending: Details about this release are currently unavailable. Check back for updates.

3.2 VCDS Release 23.11 (Published 31 Oct. 2023)

Support for new/upcoming models: This release includes support for the latest VAG models, ensuring that technicians can diagnose and repair the newest vehicles on the market.
DoIP support revised: The Diagnostics over Internet Protocol (DoIP) support has been revised, improving communication with vehicles that use this protocol.
Basic setting for ASAM/UDS (parameter transfer) revised: The basic setting for ASAM/UDS (parameter transfer) has been revised, making it easier to configure control modules.
Activation/deactivation of transport mode (MY 2020+) revised: The activation/deactivation of transport mode for model year 2020 and newer vehicles has been revised, providing a more reliable way to prepare vehicles for transport.
Query of history data for current models revised: The query of history data for current models has been revised, allowing technicians to access more detailed diagnostic information.
Representation of control unit data in the engine network revised (e.g. V10 TDI): The representation of control unit data in the engine network has been revised, improving the accuracy and clarity of diagnostic information for specific engines like the V10 TDI.
Translation and error messages revised: Translation and error messages have been revised, making the software more user-friendly and easier to understand.
Plugin/Wizard for Coding (LCode) updated: The Plugin/Wizard for Coding (LCode) has been updated, providing enhanced coding capabilities.
ECU documentation (label files and ODX/ASAM data status) expanded/updated (DS346): ECU documentation has been expanded and updated, providing technicians with more detailed information on control modules.
Bug fix: Auto-scan was not generated correctly on some vehicles: A bug that prevented the auto-scan from being generated correctly on some vehicles has been fixed.
This version is no longer supported. Users should update to the current version.

3.3 VCDS Release 23.3 (Published 28 Feb. 2023)

Support for new/upcoming models: Support for the latest VAG models has been added, ensuring compatibility with new vehicles.
Basic Setting/Output Tests corrected (ASAM/UDS): Corrections have been made to the Basic Setting/Output Tests for ASAM/UDS, improving the accuracy of these functions.
Additional checking of user input for Basic Settings (ASAM/UDS): Additional checking of user input for Basic Settings has been added, reducing the risk of errors.
Numerous corrections for DoIP communication: Numerous corrections have been made to DoIP communication, improving the reliability of this protocol.
Corrections to multiple engine controller communication (address 31/KWP 2000): Corrections have been made to multiple engine controller communication, specifically for address 31/KWP 2000, improving communication with older engine control units.
Parameter area for access authorization expanded: The parameter area for access authorization has been expanded, allowing for more flexibility in configuring control modules.
OBD-2 Mode 10 renamed to Mode 0A: OBD-2 Mode 10 has been renamed to Mode 0A, aligning it with industry standards.
Updated plugin/wizard for coding (LCode 2.0.21.0): The plugin/wizard for coding (LCode) has been updated to version 2.0.21.0, providing enhanced coding capabilities.
Configuration and update program (VCIConfig 2.301) for HEX-NET & HEX-V2 revised: The configuration and update program (VCIConfig) for HEX-NET & HEX-V2 has been revised to version 2.301, improving the configuration process.
ECU documentation (label files and ODX/ASAM data status) expanded/updated (DS346): ECU documentation has been expanded and updated, providing technicians with more detailed information on control modules.
New Codeblock for HEX-NET/HEX-V2 (CB V0.4623) with comm improvements: A new Codeblock for HEX-NET/HEX-V2 has been released, improving communication performance.
This version is no longer supported. Users should update to the current version.

3.4 VCDS Release 22.9 (Published 31 Aug. 2022)

Support for new/upcoming models: Support for the latest VAG models has been added, ensuring compatibility with new vehicles.
TDI-Graph support for additional marine engines: TDI-Graph support has been added for additional marine engines, expanding the tool’s capabilities for marine applications.
Numerous other fixes and stability improvements: This release includes numerous other fixes and stability improvements, enhancing the overall reliability of the software.
ECU documentation (label files and ODX/ASAM data status) expanded/updated (DS341): ECU documentation has been expanded and updated, providing technicians with more detailed information on control modules.
New Codeblock for HEX-NET/HEX-V2 (CB V0.4623) with comm improvements: A new Codeblock for HEX-NET/HEX-V2 has been released, improving communication performance.
This version is no longer supported. Users should update to the current version.

3.5 VCDS Release 22.3 (Published 28 Feb. 2022)

New: Support for Windows 11 added: This release adds support for Windows 11, ensuring compatibility with the latest operating system.
New: Native Support for ARM64-Processors on Windows 10 & 11: This release adds native support for ARM64-Processors on Windows 10 & 11, improving performance on ARM-based devices.
New: Support for additional Models & Control Modules: Support for additional models and control modules has been added, expanding the tool’s diagnostic capabilities.
New: Benchmark Function for Processor & Interface Communication (VCDS > Applications): A new benchmark function has been added to test processor and interface communication, helping technicians optimize their setup.
New: OBD-2 PIDs and Mode 9 enhanced: OBD-2 PIDs and Mode 9 have been enhanced, providing more detailed diagnostic information.
Improvement: Sample Rate for Advances Meas. Values for TP 2.0 & UDS enhanced: The sample rate for advanced measuring values for TP 2.0 & UDS has been enhanced, improving the accuracy of live data readings.
Improvement: Fully synchronized Data Protocol implemented: A fully synchronized data protocol has been implemented, improving the reliability of data transmission.
Improvement: VIN Detection enhanced: VIN detection has been enhanced, improving the accuracy of vehicle identification.
Improvement: Menu Structure for Meas. Blocks & Advanced Meas. Values enhanced: The menu structure for measuring blocks & advanced measuring values has been enhanced, making it easier to navigate the software.
Improvement: Numerous further Improvements and Corrections: This release includes numerous further improvements and corrections, enhancing the overall reliability and usability of the software.
Control Module Documentation (Label Files and ODX/ASAM Data Set) enhanced/updated (DS336): Control module documentation has been enhanced and updated, providing technicians with more detailed information on control modules.
New Codeblock for HEX-NET/HEX-V2 (CB V0.4613) with comm improvements: A new Codeblock for HEX-NET/HEX-V2 has been released, improving communication performance.
This version is no longer supported. Users should update to the current version.

3.6 VCDS Release 21.9 (Published 31 Aug. 2021)

New: SFD Support (Vehicle Diagnostic Protection) added (Offline Tokens only): SFD Support (Vehicle Diagnostic Protection) has been added, allowing technicians to perform diagnostics on vehicles with this protection system.
New: Support for additional Models & Control Modules: Support for additional models and control modules has been added, expanding the tool’s diagnostic capabilities.
New: OBD-2 PIDs and Mode 9 enhanced: OBD-2 PIDs and Mode 9 have been enhanced, providing more detailed diagnostic information.
Improvement: Stability for HEX-NET WiFi Communication enhanced: Stability for HEX-NET WiFi Communication has been enhanced, improving the reliability of wireless connections.
Improvement: Support for MEB-Platform Models enhanced: Support for MEB-Platform Models has been enhanced, improving diagnostic capabilities for these vehicles.
Improvement: DoIP Support enhanced: DoIP Support has been enhanced, improving communication with vehicles that use this protocol.
Improvement: Coding for Gateway Installation List enhanced incl. Direct Entry/Coding: Coding for the Gateway Installation List has been enhanced, including direct entry/coding, making it easier to configure gateways.
Improvement: OBD-2 Functionality enhanced: OBD-2 Functionality has been enhanced, providing more detailed diagnostic information.
Improvement: Special Handling for Basic Settings on VW Lupo 3L Transmission (KWP 1281) added: Special handling for Basic Settings on VW Lupo 3L Transmission (KWP 1281) has been added, improving diagnostic capabilities for this specific vehicle.
Improvement: Special Handling for VW Crafter (2E) Engine Control Modules added: Special handling for VW Crafter (2E) Engine Control Modules has been added, improving diagnostic capabilities for this specific vehicle.
Improvement: Special Handling for Audi A6/S6/RS6 (4G) Sound System added: Special handling for Audi A6/S6/RS6 (4G) Sound System has been added, improving diagnostic capabilities for this specific vehicle.
Improvement: Special Handling for 2.5l V6 TDI (VEP) updated: Special handling for 2.5l V6 TDI (VEP) has been updated, improving diagnostic capabilities for this specific engine.
Improvement: Interface Configuration and Update Tool for HEX-NET & HEX-V2 (VCIConfig) updated: The Interface Configuration and Update Tool for HEX-NET & HEX-V2 (VCIConfig) has been updated, improving the configuration process.
Improvement: Updated Plugin Version of Long Coding Assist (LCode): The Plugin Version of Long Coding Assist (LCode) has been updated, providing enhanced coding capabilities.
Improvement: Numerous further Improvements and Corrections: This release includes numerous further improvements and corrections, enhancing the overall reliability and usability of the software.
Control Module Documentation (Label Files and ODX/ASAM Data Set) enhanced/updated (DS333): Control Module Documentation has been enhanced and updated, providing technicians with more detailed information on control modules.
New Codeblock for HEX-NET/HEX-V2 (CB V0.4555) with comm improvements: A new Codeblock for HEX-NET/HEX-V2 has been released, improving communication performance.
This version is no longer supported. Users should update to the current version.

3.7 VCDS Release 21.3 (Published 28 Feb. 2021)

New: Support for additional Models & Control Modules: This release includes support for additional models and control modules, expanding diagnostic capabilities.
Improvement: Support for MEB-Platform Models updated: The support for MEB-Platform Models has been updated, enhancing diagnostic accuracy.
Improvement: New Data Types for UDS/ODX added: New data types for UDS/ODX have been added, improving data interpretation.
Improvement: Updated Plugin Version of Long Coding Assist (LCode): The Long Coding Assist (LCode) plugin has been updated, providing enhanced coding assistance.
Improvement: Numerous further Improvements and Corrections: This release includes numerous improvements and corrections, enhancing software stability.
Control Module Documentation (Label Files and ODX/ASAM Data Set) enhanced/updated (DS 325): Control Module Documentation has been updated, providing comprehensive information on control modules.
New Codeblock for HEX-NET/HEX-V2 (CB V0.4543) with new addresses and comm improvements: A new Codeblock for HEX-NET/HEX-V2 has been released, improving communication efficiency.
This version is no longer supported. Users should update to the current version.

3.8 VCDS Release 20.12 (Published 1. December 2020)

Preliminary support for Mk.8 and MEB (ID.x) cars: This release offers preliminary support for Mk.8 and MEB (ID.x) cars, expanding coverage for newer models.
Improved support for MY 2021 cars: The support for MY 2021 cars has been improved, ensuring compatibility with the latest vehicles.
Expanded Auto-Scan screen with optional brand-selection: The Auto-Scan screen has been expanded with an optional brand-selection feature, simplifying the scanning process.
Totally new version of LCode (but old version still available as LCode-Classic): A completely new version of LCode has been introduced, with the old version still available as LCode-Classic, offering flexibility for users.
New ASAM dataset (DS322): A new ASAM dataset (DS322) has been added, providing updated data for diagnostics.
New VCIConfig (2.252): The VCIConfig has been updated to version 2.252, enhancing interface configuration.

3.9 VCDS Release 20.4 (Published 1. April 2020)

Preliminary support for MY 2021 cars: This release offers preliminary support for MY 2021 cars, ensuring compatibility with newer models.
Support for HN2 (second-gen HEX-NET) interfaces: Support for HN2 (second-gen HEX-NET) interfaces has been added, expanding interface compatibility.
Support for DoIP protocol (HN2 interfaces only): Support for DoIP protocol (HN2 interfaces only) has been added, enabling diagnostics over the internet.
New ASAM dataset (DS317): A new ASAM dataset (DS317) has been added, providing updated data for diagnostics.
New VCIConfig (2.251): The VCIConfig has been updated to version 2.251, enhancing interface configuration.
This version is no longer supported. Users should update to the current version.

3.10 VCDS Release 19.6 (Published 31 May 2019)

Preliminary support for MY 2020 cars: This release offers preliminary support for MY 2020 cars, ensuring compatibility with newer models.
Adds “Whole Vehicle” choice to [Channel Map dialog](/vcds/tour/controller-channels-map.php): A “Whole Vehicle” choice has been added to the Channel Map dialog, simplifying the mapping process.
Ability to save and restore “Raw Hex” Adpation Channel Maps: The ability to save and restore “Raw Hex” Adaptation Channel Maps has been added, providing greater flexibility.
Support for manual diagnostic mode changes: Support for manual diagnostic mode changes has been added, enabling advanced diagnostics.
Revised (much faster) Installation List retrieval: The Installation List retrieval has been revised for faster performance, saving time for technicians.
Updated and new SRI texts for UDS reset: Updated and new SRI texts have been added for UDS reset, improving service reminder functionality.
Added additional checks to prevent inadvertent VIN registrations: Additional checks have been added to prevent inadvertent VIN registrations, ensuring data accuracy.
Added additional feedback for UDS Adaptation read errors: Additional feedback has been added for UDS Adaptation read errors, providing clearer error messages.
Added TDI Timing Checker support for certain marine engines: TDI Timing Checker support has been added for certain marine engines, expanding the tool’s applications.
Expanded Diagnostic Firewall checks: Diagnostic Firewall checks have been expanded, enhancing security.
Completely revised and revamped ASAM/ODX Data (DS 307): The ASAM/ODX Data has been completely revised and revamped (DS 307), providing updated diagnostic information.
Over 4000 new fault code texts: Over 4000 new fault code texts have been added, improving diagnostic clarity.
This version is no longer supported. Users should update to the current version.

3.11 VCDS Release 18.9 (Published 30 September 2018)

Support for model year 2019 cars: This release includes support for model year 2019 cars, ensuring compatibility with newer vehicles.
Added a [search box](/vcds/download/beta/1805-screens/AutoScanSrch.png) to the Chassis Selection function on the Auto-Scan screen: A search box has been added to the Chassis Selection function on the Auto-Scan screen, simplifying the scanning process.
Support for new 16-bit “5-baud” control module addresses: Support for new 16-bit “5-baud” control module addresses has been added, expanding compatibility.
Automatic Re-read of SRI channels after performing an SRI: Automatic Re-read of SRI channels has been added after performing an SRI, improving service reminder functionality.
Improved session time-out detection: Session time-out detection has been improved, enhancing software stability.
Fixed startup delay when running on a PC with an active network connection but no internet access: A startup delay issue has been fixed when running on a PC with an active network connection but no internet access.
Allow for an arbitrary number of “zones” for flash counters in Advanced ID: An arbitrary number of “zones” are now allowed for flash counters in Advanced ID, providing more flexibility.
Fix for some late-model, southern-hemisphere cars that still require ECU access via K-Line: A fix has been implemented for some late-model, southern-hemisphere cars that still require ECU access via K-Line.
Warn when user attempts to “Reset all Adaptations” in UDS basic settings and adaptation: A warning is now displayed when a user attempts to “Reset all Adaptations” in UDS basic settings and adaptation, preventing accidental data loss.
Improved automation of Transport Mode switching for UDS gateways: The automation of Transport Mode switching for UDS gateways has been improved, simplifying the process.
Added VCIConfig to the [system menu](/vcds/download/beta/1805-screens/NewSystemMenu.png) of main screen: VCIConfig has been added to the system menu of the main screen, providing easier access.
Added the ability for a user to override automatic platform detection via MyAutoScan.txt: Users can now override automatic platform detection via MyAutoScan.txt, offering more control.
Enhanced debug output for UDS Adaptation: Debug output for UDS Adaptation has been enhanced, aiding in troubleshooting.
Support for “Recommended” (as well as Required) interface firmware levels: Support for “Recommended” interface firmware levels has been added, providing guidance for optimal performance.
Added [“Pick-A-ROD” Capabilities](/vcds/download/beta/1805-screens/Pick-A-ROD.png) when no ROD file is found: “Pick-A-ROD” Capabilities have been added when no ROD file is found, improving functionality.
Revised VIN persistence logic to prevent incorrect VINs from appearing in reports when moving from one car to another: The VIN persistence logic has been revised, preventing incorrect VINs from appearing in reports.
Detects state of Diagnostic Firewall and prompts user to open hood on vehicles where this is required: The software now detects the state of the Diagnostic Firewall and prompts the user to open the hood on vehicles where this is required.
Added Optical Bus Diagnostics for many UDS Gateways: Optical Bus Diagnostics have been added for many UDS Gateways, expanding diagnostic capabilities.
Added secondary display for single adaptation channels where primary description is “No Display”: A secondary display has been added for single adaptation channels where the primary description is “No Display”.
New ASAM dataset (DS296): A new ASAM dataset (DS296) has been added, providing updated diagnostic data.
New VCIConfig (2.244): The VCIConfig has been updated to version 2.244, enhancing interface configuration.
This version is no longer supported. Users should update to the current version.

3.12 VCDS Release 18.1/18.2 (Published 25 January 2018)

Added the ability to make OBD-II PID maps: This release adds the ability to create OBD-II PID maps, expanding diagnostic customization options.
Improved Chassis Detection for 3C VW46/VW48: Chassis Detection has been improved for 3C VW46/VW48 models, ensuring accurate vehicle identification.
Removed Debug File size limitations: Debug File size limitations have been removed, allowing for more comprehensive logging.
New version (2.42) of VCIConfig with update channel switching: The VCIConfig has been updated to version 2.42 with update channel switching, improving interface configuration.
Additional info for many fault codes from UDS control modules: Additional information has been added for many fault codes from UDS control modules, enhancing diagnostic clarity.
New ASAM dataset (DS287): A new ASAM dataset (DS287) has been added, providing updated diagnostic data.
New protocol option for HEX-NET and HEX-V2 interfaces: A new protocol option has been added for HEX-NET and HEX-V2 interfaces, improving communication efficiency.
Made graphing and logging available simultaneously: Graphing and logging are now available simultaneously, providing enhanced data analysis capabilities.
New versions of NEtech’s VCDSScan toolbox and LCode utilities: New versions of NEtech’s VCDSScan toolbox and LCode utilities have been added, expanding functionality.
More than a dozen new UDS addresses: More than a dozen new UDS addresses have been added, improving diagnostic coverage.
New and improved label files: New and improved label files have been added, enhancing documentation.
This version is no longer supported. Users should update to the current version.

3.13 VCDS Release 17.8 (Published 30 July 2017)

Preliminary support for 2018 model cars: This release offers preliminary support for 2018 model cars, ensuring compatibility with newer vehicles.
Retrieval of Battery History Data, interpreted via NEtech’s excellent VCDSScan toolbox add-on: Battery History Data can now be retrieved and interpreted via NEtech’s VCDSScan toolbox add-on.
Preliminary support for new SY-chassis VW Crafter vans: Preliminary support for new SY-chassis VW Crafter vans has been added, expanding vehicle coverage.
Ability to split Grouped UDS requests in Advanced Measuring Values: The ability to split Grouped UDS requests in Advanced Measuring Values has been added, providing more flexibility.
Added LT3 Crafter support when using HEX-NET or HEX-V2 interfaces: LT3 Crafter support has been added when using HEX-NET or HEX-V2 interfaces, improving diagnostic capabilities.
Support for “Experimental” long-coding data (requires HEX-NET or HEX-V2 interface): Support for “Experimental” long-coding data has been added (requires HEX-NET or HEX-V2 interface), expanding coding options.
New ASAM data and Label files: New ASAM data and Label files have been added, providing updated diagnostic information.
Numerous other small fixes and enhancements: This release includes numerous other small fixes and enhancements, enhancing the overall reliability of the software.
This version is no longer supported. Users should update to the current version.

3.14 VCDS Release 17.1 (Published 6 January 2017)

Improved support for 2017 model cars: This release offers improved support for 2017 model cars, ensuring compatibility with newer vehicles.
Full support for new HEX-V2 Interfaces: Full support for new HEX-V2 Interfaces has been added, enhancing interface compatibility.
Support for native (vs. Java-based) HEX-NET/HEX-V2 Configuration utility: Support for a native (vs. Java-based) HEX-NET/HEX-V2 Configuration utility has been added, improving configuration efficiency.
Shows VINs used and customer registration data on About Screen (HN/HV2 only): VINs used and customer registration data are now shown on the About Screen (HN/HV2 only).
Enforces registration after 15 uses for HN and HV2 interfaces: Registration is now enforced after 15 uses for HN and HV2 interfaces.
New control module mapping capabilities (HN/HV2 only): New control module mapping capabilities have been added (HN/HV2 only), expanding functionality.
This version is no longer supported. Users should update to the current version.

3.15 VCDS Release 16.8 (Published 1 August 2016)

Support for [MLB2 platform ](https://en.wikipedia.org/wiki/Volkswagen_Group_MLB_platform#MLB_2_.28MLBevo.29)cars (HEX-NET interface recommended): Support for MLB2 platform cars has been added (HEX-NET interface recommended).
Support for 2016 and early 2017 model cars: This release includes support for 2016 and early 2017 model cars, ensuring compatibility with newer vehicles.
Greatly expanded the amount of DTC Freeze-Frame data displayed: The amount of DTC Freeze-Frame data displayed has been greatly expanded, providing more detailed diagnostic information.
Improvements in Advanced Measuring Value Selection Window: Improvements have been made in the Advanced Measuring Value Selection Window, enhancing usability.
Display of factory identifiers instead of arbitrary location numbers: Factory identifiers are now displayed instead of arbitrary location numbers, improving clarity.
Support for Six-Digit security access codes: Support for Six-Digit security access codes has been added, enhancing security.
HEX-NET Turbo and other speed optimizations: HEX-NET Turbo and other speed optimizations have been implemented, improving performance.
Optimized low-level timing routines and CPU core affinity: Low-level timing routines and CPU core affinity have been optimized, enhancing efficiency.
Major firmware enhancements for HEX+CAN and Micro-CAN interfaces: Major firmware enhancements have been implemented for HEX+CAN and Micro-CAN interfaces, improving reliability.
Improved UDS mapping speed and reliability when subchannels are present; progress indicators: UDS mapping speed and reliability have been improved when subchannels are present, with progress indicators.
Fixes SRI reset in newer Crafter instruments: An issue with SRI reset in newer Crafter instruments has been fixed.
New ASAM data and Label Files: New ASAM data and Label Files have been added, providing updated diagnostic information.
This version is no longer supported. Users should update to the current version.

3.16 VCDS Release 15.7 (Published 31 July 2015)

Support for Windows Power Saving Functionality: This release adds support for Windows Power Saving Functionality, improving energy efficiency.
Search for Advanced Meas. Values: A search function for Advanced Meas. Values has been added, enhancing usability.
Search for Adaptation Channels (UDS only): A search function for Adaptation Channels (UDS only) has been added, simplifying the adaptation process.
Compatibility with the latest VAG Models: This release ensures compatibility with the latest VAG Models, expanding diagnostic coverage.
Long Coding Assist (LCode) updated: The Long Coding Assist (LCode) has been updated, providing enhanced coding assistance.
Special Functions for VW Touareg (7P) EPB: Special Functions for VW Touareg (7P) EPB have been added, improving diagnostic capabilities for this model.
Windows 10 Compatibility: This release ensures compatibility with Windows 10, supporting the latest operating system.
Revised and expanded Label Files: Label Files have been revised and expanded, providing comprehensive documentation.
Many other small fixes and improvements: This release includes many other small fixes and improvements, enhancing the overall reliability of the software.
This version is no longer supported. Users should update to the current version.

3.17 VCDS Release 14.10 (Published 31 October 2014)

Support for HEX-NET interfaces: This release includes support for HEX-NET interfaces, both via USB and WiFi, expanding interface options.
Support for newer 2014 and early 2015 models: Support for newer 2014 and early 2015 models has been added, ensuring compatibility with newer vehicles.
Revised and expanded ROD (ODX) data set and UDS control module addresses: The ROD (ODX) data set and UDS control module addresses have been revised and expanded, improving diagnostic data.
Shows mileage in Auto-Scans on cars using UDS instrument clusters: Mileage is now shown in Auto-Scans on cars using UDS instrument clusters, providing additional information.
Shows realistic dates in freeze-frame data even on cars that don’t know the actual date: Realistic dates are now shown in freeze-frame data, even on cars that don’t know the actual date.
New version of LCode: A new version of LCode has been added, providing enhanced coding assistance.
Revised and expanded Label Files: Label Files have been revised and expanded, providing comprehensive documentation.
Many other small fixes and improvements: This release includes many other small fixes and improvements, enhancing the overall reliability of the software.
This version is no longer supported. Users should update to the current version.

3.18 VCDS Release 12.12 (Posted 13 Sept. 2013)

Includes support for 2013 and early 2014 models: This release includes support for 2013 and early 2014 models, including those based on the [VW MQB chassis](http://en.wikipedia.org/wiki/Volkswagen_Group_MQB_platform), ensuring compatibility with newer vehicles.
Supports a number of new UDS control module addresses: This release supports a number of new UDS control module addresses, expanding diagnostic coverage.
Revised Advanced Measuring Values screen: The Advanced Measuring Values screen has been revised, providing more detailed information.
New “Clear All Selections” function in Advanced Measuring Values: A new “Clear All Selections” function has been added in Advanced Measuring Values, simplifying the selection process.
Support for larger, more meaningful chassis descriptions in the Auto-Scan chassis selection list: Support for larger, more meaningful chassis descriptions has been added in the Auto-Scan chassis selection list, improving clarity.
Revised ODX and expanded ROD (ODX) data set: The ODX data set has been revised and the ROD (ODX) data set has been expanded, providing updated diagnostic data.
New version of LCode: A new version of LCode has been added, providing enhanced coding assistance.
Revised and expanded Label Files: Label Files have been revised and expanded, providing comprehensive documentation.
Many other small fixes and improvements: This release includes many