Enhancements History

NOTE: These products are sold by technology (LTE/EPC or 5G) and major 3GPP release (14, 15, or 16). Therefore, enhancements that are listed in one product section on this page may not apply to products in other sections.



NAS-1Step for LTE/EPC

NAS 3GPP Release 15

version 7.1.0 for NAS 3GPP release 15.5
  • Support for NAS release 15.5 has been added.
  • Support for the hex viewer/editor has been added. The hex viewer/editor displays the contents of an encoded message and allows you to track and edit NAS message fields.
  • Support for saving NAS messages in JSON or XML format has been added. You can now save a NAS-encoded binary message file as a JSON or XML message file that you can view in a text editor.

NAS 3GPP Release 14

version 6.3.0 for NAS 3GPP release 14.9
  • Support for NAS release 14.9.0 has been added.
version 6.2.1 for NAS 3GPP release 14.4
  • Support for NAS release 14.4.0 has been added.


NAS-1Step for 5G

5GS NAS 3GPP release 15

version 7.0.0 for 5GS NAS 3GPP release 15.2.1
  • Support for 5GS NAS release 15.2.1 has been added.
  • Support for the hex viewer/editor has been added. The hex viewer/editor displays the contents of an encoded message and allows you to track and edit NAS message fields.
  • Support for saving NAS messages in JSON or XML format has been added. You can now save a NAS-encoded binary message file as a JSON or XML message file that you can view in a text editor.