                                                                    ELATEC GmbH

****** TWN4DevPack507 *********************************************************

- Support PKOC
- Support AccessGrid
- Support configurable Wiegand
- Wiegand and OSDP is supported in one configuration, which is now called PAC
  to cover both modes of operation
- MIFARE DESFire: Extended API functions to support EV2/EV3
- BLE: Provide a direct and transparent communication channel to the BLE module
- BLE: Support (again) beacon mode
- BLE: Support (again) cable replacement
- Mobile Badge: New system parameter to be more flexible with the transferred
  number of bytes
- PAC: Support new read mode "PIN after Card"
- PAC: Support configuration update
- PAC: Improved touch performance
- PAC: Suppress touch during transponder activities


****** TWN4DevPack503 *********************************************************

- CCID: LEGIC file system supported by products with SM-6300
- Firmware: New system function 'GetSearchTagResult'
- New document 'TWN4 MultiTech Mini Development Kit'


****** TWN4DevPack502 *********************************************************

- General: Support Orange Pack ID
- AppBlaster: Support remote upgrade in general
- AppBlaster: Support Transact in general


****** TWN4DevPack501 *********************************************************

- OSDP: Fix startup delay


****** TWN4DevPack500 *********************************************************

- Improved firmware images to trace transponders (TRC 2.34) and dump the data
  section of transponders (DMP 2.34)
    - Output version of TWN4 firmware upon the first swipe of a transponder
    - Dump of many more types of transponders including:
      MIFARE DESFire, MIFARE Ultralight, various types of LEGIC, ISO15693, 
      NTAG, HITAG 2, EM4x50
    - HID DESFire EV1 and EV3 are recognized 
    - Improved support for HID SEOS
    - Switched signaling from red LED to the green LED
- Support TWN4 Secustos SG30
- Support the basic-option
- OSDP: Upon startup set correct brightness of backlight
- OSDP: Fix compatibility with Palon Square
- OSDP: Fix missing diagnostic output
- Standard App: Added variants which support HID Mobile Access (STH and STHX)


****** TWN4DevPack492 *********************************************************

- Fix issue with HID Mobile Access and BLE
- Fix issue with OSDP and secure update of the firmware
- Fix issue with M-option in conjunction with specific types of credentials
- Credential types LEGIC Connect and Cardax are turned off by default
- Updated documentation for TWN4 Mini EVP


****** TWN4DevPack490 *********************************************************

- Support HID Mobile Access for a number of devices (M-option is needed)
- Support TWN4 Mini EVP
- Google Smart Tap: Support long-term key version
- OSDP: Support HID ICLASS
- OSDP: Support Config and Upgrade Cards
- OSDP: Support diagnostic output
- OSDP: Parameters can be selected to being adjustable with the Seco App


****** TWN4DevPack485 *********************************************************

- LEGIC Connect: Apple background mode is activated


****** TWN4DevPack484 *********************************************************

- OSDP:     Possibility to mask keys
- OSDP:     Improved performance of the configuration interface for smartphones
- OSDP:     Modified priority of incoming LED commands
- OSDP:     Fix missing Ack in rare cases upon restart of the reader
- OSDP:     Support OSDP_XWR, OSDP_PIVDATA, OSDP_GENAUTH, OSDP_CRAUTH,
            OSDP_KEEPACTIVE as valid targets for requests
- OSDP:     Transparent mode available
- OSDP:     Improved communication, which avoids a hang of the reader under 
            specific cases
- Tracer:   Distinguish MIFARE DESFire EV1, EV2 and EV3
- Tracer:   Show storage size of MIFARE DESFire up to 32 kByte
- Tracer:   Distinguish between HID iCLASS and HID Seos
- Tracer:   Support HID iCLASS on MIFARE Classic
- Tracer:   Improved handling of HID Seos
- Tracer:   Support various read modes of HID Indala
- Tracer:   Support CEPAS CAN
- Tracer:   Fix bug with Upgrade Card and ISO14443B
- Tracer:   Fast output speed
- Tracer:   More improvements under the hood!


****** TWN4DevPack482 *********************************************************

- ELATEC Access: Support production environment


****** TWN4DevPack480a ********************************************************

- OSDP:     Fix incompatibility caused by SmartConfig
- OSDP:     Event OnCardInvalid is not supported anymore
- OSDP:     Event OnCardValid has been renamed to OnCardFound
- Apple:    Fix incompatibility with production environment
- Apple:    Fix incompatibility with DESFire
- Transact: Selectable types of credentials

****** TWN4DevPack480 *********************************************************

- General:  TWN4 firmware V4.80 is the common successor of firmware V4.64
            (standardfirmware) and V4.72 (firmware for Secustos)
- General:  Support of SM-6300init (option '5')
- General:  Support Wavelynx Mobile (Meridian and MIFARE 2GO)
- OSDP:     Optimization around TLV parameters
- OSDP:     Protocol optimization
- OSDP:     Increased payload to support chunks of 128 bytes for firmware update
- OSDP:     Support for configurable IOs
- DESFire:  Support explicit read of UID
- Firmware: Configurable memory dump and/or restart behavior in case of
            an access violation by the app
- Inditag:  Improved compatibility for specific transponders


****** TWN4DevPack472b ********************************************************

- OSDP: Fixed and improved TLV parameter interface


****** TWN4DevPack472a ********************************************************

- OSDP: Support GPIO mapping
- OSDP: Increased payload size
- OSDP: Various optimizations


****** TWN4DevPack472 *********************************************************

- Support Apple ECP 2.0 Access
- OSDP: Support Android Seco App
- OSDP: For better testing search for transponders even during startup (even
        though, data is not forwarded to the host)
- OSDP: Optimzed communication on the RS-485 bus
- OSDP: Optimzed internal communication avoids laggy behavior of the device
- EM4305: Adjustable timing


****** TWN4DevPack471 *********************************************************

- Support Secustos


****** TWN4DevPack464 *********************************************************

- Support HID SE R10


****** TWN4DevPack462 *********************************************************

- BLE support mode BLE_MODE_BEACON
- COM ports: Fix bug with serial 9 bits vs. parity
- New parameter for adjusting output power of HF (Core and Mini versions only)
- Fix bug with LEGIC readers: Search for all relevant transponder technologoies
- New parameter for adjusting output power of HF


****** TWN4DevPack461a ********************************************************

- Support latest version of TWN4 CONFIG Programmer


****** TWN4DevPack461 *********************************************************

- Support next gen of BLE module
- Support HID iCLASS SE R10
- Support LEAF
- Fix bug with partially not working interrupts on GPIOs


****** TWN4DevPack451a ********************************************************

- Support latest version of TWN4 CONFIG Programmer


****** TWN4DevPack451 *********************************************************

- Support new hardware versions of TWN4 with 3rd gen MCU
- AppBlaster supports scroll bars in case of dialog not fitting properly
- HID PROX works even under heavy CPU load


****** TWN4DevPack450b ********************************************************

- OSDP: Fix bug with LSTATR/LSTATR


****** TWN4DevPack450a ********************************************************

- OSDP: Improved update robustness


****** TWN4DevPack450 *********************************************************

- Strongly enhanced flexibility regarding OSDP configuration in conjunction
  with several controller types/brands on the market (key handling, event
  handling)
- Firmware update via OSDP (according to OSDP V2.2)
- LEGIC products support Apple VAS (consider requirements for firmware of LEGIC
  frontend)
- LEGIC products support HID ICLASS (consider requirements for firmware of LEGIC
  frontend)


****** TWN4DevPack408 *********************************************************

- TWN4 Mini Reader always supports HF (which is obvious)


****** TWN4DevPack407 *********************************************************

- Support integrated SE processor


****** TWN4DevPack406 *********************************************************

- TWN4DevPack406 is a maintenance package with improvements and fixes
- Firmware, BLE: Fix issue with long range switching to short range 
- Director: Adjustable timeout value 
- General: Fix support of ISO7816_SetCommSettings by Simple Protocol
- TWN4 Slim LEGIC supports Mobile Badge BLE NFC with iPhone as well
- Fixed an issue, where stop mode caused an increased current consumption
- See document "TWN4 System Overview DocRev30.pdf", section "History of
  Changes" for more details


****** TWN4DevPack405 *********************************************************

- New products: TWN4 Slim LEGIC, TWN4 Palon Square
- Support Google Smart Tap
- See document "TWN4 System Overview DocRev29.pdf", section "History of
  Changes" for more details


****** TWN4DevPack402b ********************************************************

- Updated end user license agreement (see file EULA DocRev3.pdf)


****** TWN4DevPack402a ********************************************************

- Safetrust: Fix compatibility issue


****** TWN4DevPack402 *********************************************************

- Support Safetrust!
- Support KleverKey!
- See document "TWN4 System Overview DocRev28.pdf", section "History of
  Changes" for more details


****** TWN4DevPack401b ********************************************************

- Updated end user license agreement (see file EULA DocRev3.pdf)

****** TWN4DevPack401 *********************************************************

- Introduce TWN4 Device Security
- Introduce MultiBIX images
- Support mirror image, which allows firmware update via almost any device
  interface (please contact ELATEC GmbH)
- Support Apple VAS including custom key (please contact ELATEC GmbH)
- Support Transact (please contact ELATEC GmbH)
- Support remote upgrade (please contact ELATEC GmbH)
- See document "TWN4 System Overview DocRev27.pdf", section "History of
  Changes" for more details


*******************************************************************************

In case of any questions, don't hesitate to contact our support:

  support-rfid@elatec.com
