Fireblocks updates the API Co-signer software to include stability enhancements and new features. This article provides details about the most recent SGX Co-signer versions. Always use the latest version listed here for optimal performance.
SGX Co-signer image version history
Version 3.6.5 (February 2024)
- Improved logging for easier problem-solving.
- Improved stability, security and performance.
- Enhanced deployment flexibility.
- Added support for Callback Handler retry mechanism, enabling the Callback Handler to respond asynchronously.
- Updated major and minor dependencies.
- Preliminary support for upcoming features.
- Bug fixes.
Version 3.5.0 (August 2023)
- MPC-CMP security enhancements.
- Bug fixes.
Version 3.3.0 (January 2022)
- Added support for HTTP network proxy on outbound requests.
- Bug fixes.
Identifying your running SGX Co-signer image version
To check your running SGX Co-signer image version, run the following command on your VM:
docker inspect cosigner | jg -r '.[0].Config.Image +" " + . [0].Image'
SGX Co-signer script version history
Version 1.1.9 (February 2024)
- New default docker image 3.6.5
Version 1.1.8 (January 2024)
- Added support for Callback Handler configuration via Azure Marketplace
- Same default Docker image as in image version 3.5.0 and used as in script version 1.1.7
Version 1.1.7 (August 2023)
- New default Docker image 3.5.0
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 SGX 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 SGX Co-signers installed on-prem
Version 1.1.5 (February 2022)
- New default Docker image 3.3.0
- Added support for Co-signers in high-availability
- Updated authentication model
- Added support for HTTP network proxy on outbound requests
Identifying your SGX Co-signer script version
To check your running SGX Co-signer script version, run the following command on your VM:
head cosigner -n 3 | grep -i ver