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SGX API Co-Signer Script Version History

  • Updated

IMPORTANT NOTE:

This article will be deprecated by February 28th, 2025. For all API Co-signer documentation, visit this overview article, which also links to updated Co-signer content in the Developer Portal.

Overview

Fireblocks regularly updates the API Co-Signer software with stability and feature improvements. This page includes information about the most recent API Co-Signer script versions.

Identifying your current API Co-Signer script version

To check your current API Co-Signer script version, run the following command on your API Co-Signer server:

head cosigner -n 3 | grep -i ver

Recent version history

Version 1.1.10 (January 2025)

  • New default docker image 3.7.1

To validate this API Co-Signer version, make sure it matches the expected checksum:

MD5 (cosigner-v1.1.10) = 13289ea4e935de2634d9a4fdbc628f35

Version 1.1.9 (February 2024)

  • New default docker image 3.6.5 

To validate this API Co-Signer version, make sure it matches the expected checksum:

MD5 (cosigner-v1.1.9) = 814c13ccecce26bae09c4ceba88de7bb

Version 1.1.8 (January 2024)

  • Added support for Callback Handler configuration via Azure Marketplace
  • Same default docker image as 3.5.0 and used as in version 1.1.7

To validate this API Co-Signer version, make sure it matches the expected checksum:

MD5 (cosigner-v1.1.8) = 519947d333de46e0a06b5c0b42ee4a87

Version 1.1.7 (August 2023)

  • New default docker image 3.5.0

To validate this API Co-Signer version, make sure it matches the expected checksum:

MD5 (cosigner-v1.1.7) = 703366381aa535a0aab2a6b4330b1c96

Version 1.1.6 (February 2023)

  • Added support for Docker version 1.29.2
  • Added validation for microcode:
    • Additional information about the microcode version appears in the logs
    • Relevant only to customers with API Co-Signers installed on-prem
  • Added validation to make sure Hyper-Threading is disabled
    • If Hyper-Threading is enabled, additional information appears in the logs
    • Relevant only to customers with API Co-Signers installed on-prem

To validate this API Co-Signer version, make sure it matches the expected checksum:

MD5 (cosigner-v1.1.6) = 33f2f93d02371d119bc31cb4fec8a013

Version 1.1.5 (February 2022)

  • New default docker image 3.3.0
  • Added support for API Co-Signers in high-availability
  • Updated authentication model
  • Added support for HTTP network proxy on outbound requests

To validate this API Co-Signer version, make sure it matches the expected checksum:

MD5 (cosigner-v1.1.5) = 0cde4b64661616488f0c4f0e9c37f265

Version 1.1.4 (December 2021)

  • New default docker image 3.2.0
  • Various bug fixes

To validate this API Co-Signer version, make sure it matches the expected checksum:

MD5 (cosigner-v1.1.4) = f1d240e0ee1e3ce51b7aedc57fbee82e

Version 1.1.3 (November 2021)

  • New default docker image 3.1.0

Version 1.1.2 (October 2021)

  • Default docker image is 3.0.0
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