TL;DR
Kermit, the longstanding file transfer protocol, marks its 45th anniversary with the release of a new C-Kermit version—the first in 15 years. This update revitalizes a legacy tool still used in specialized applications, highlighting its enduring relevance.
Kermit, the longstanding file transfer protocol, has released its first new version of C-Kermit in 15 years, coinciding with the protocol’s 45th anniversary. This development underscores the protocol’s continued relevance in niche applications and legacy systems.
The new C-Kermit release was announced on March 2024 by the Kermit Project, led by Frank da Cruz. This marks the first update since 2009, after a period of minimal development. The update introduces support for modern operating systems, improved security features, and enhanced compatibility with contemporary network environments. According to the Kermit Project, the release aims to ensure the protocol remains viable for users who depend on its reliable data transfer capabilities, especially in industrial, scientific, and legacy computing contexts. The development team emphasizes that while the core functionality remains true to the original design, the update incorporates modern coding practices to improve stability and security.Why the 15-Year Gap and the New Release Matter
This release demonstrates that Kermit continues to serve a niche but vital role in legacy system communication, especially where modern protocols may not be suitable. It highlights the importance of maintaining older technology that still underpins critical operations in certain industries. The update also signals ongoing community and developer interest in preserving and modernizing legacy tools, which can be crucial for data transfer in specialized environments. For users and organizations relying on Kermit, this update offers increased security and compatibility, potentially extending the protocol’s lifespan.

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Legacy Protocols and the Enduring Relevance of Kermit
Kermit was originally developed in the early 1980s by Columbia University as a reliable file transfer protocol. Over the decades, it became widely adopted in scientific, industrial, and academic settings due to its robustness and flexibility. Despite the rise of internet-based protocols like FTP and SCP, Kermit persisted in niche sectors, especially where legacy hardware or specialized operational requirements made modern protocols less suitable. The last major update to C-Kermit was in 2009, leaving a 15-year gap before this new release. During that period, Kermit’s community remained active but small, focused on maintaining existing implementations rather than developing new features.
“This release demonstrates our commitment to keeping Kermit relevant for those who depend on its reliability and security, even after 45 years.”
— Frank da Cruz, Kermit Project Lead

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Unclear Scope of Future Developments for Kermit
It is not yet clear whether this new release signals a renewed commitment to ongoing development or if it remains a standalone update. The long gap since the last release raises questions about future updates, community engagement, and the protocol’s long-term viability.

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Next Steps for Kermit and Its User Community
The Kermit Project has indicated plans to monitor the reception of this release and consider further updates based on community feedback. Users are encouraged to test the new version and report issues. The project team may also explore expanding support for additional platforms and integrating modern security standards in future releases.
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Key Questions
Why was there a 15-year gap between Kermit’s updates?
The gap was primarily due to a small development team and limited resources, with most efforts focused on maintaining existing versions rather than developing new features.
Who primarily uses Kermit today?
Its users are mainly in scientific, industrial, and legacy computing sectors where stability and compatibility with older hardware are critical.
What new features does the latest C-Kermit version include?
The update introduces support for modern operating systems, enhanced security features, and improved network compatibility, although core functionality remains true to the original protocol.
Will Kermit continue to be developed actively?
The project team has expressed interest in ongoing development but emphasized that future updates will depend on community feedback and resource availability.
Is Kermit still relevant in the age of modern internet protocols?
While less common, Kermit remains relevant in specific sectors that require its reliability, especially where legacy systems are involved.
Source: hn