We just archived the legacy notary repo github.com/notaryproject/… after the vote passed in the community. If you are still using the legacy notary for signing, it's time to transition to notation: notaryproject.dev
Secure software supply chain with signing and verification
Joined November 2022
- 👏🎉We’re excited to announce that Ratify has officially joined the Notary Project as a subproject after the vote passed in the community! This marks a significant step forward in our shared mission to deliver secure and trusted software supply chain notaryproject.dev/blog/2025/welc…
- If you want to get a quick overview of #NotaryProject and how you can use it to sign container images and other arbitrary files, the lightning talk from @yizha1bell #KubeCon is a great start. Find us on Notary Project kiosk and maintainers track at KubeCon EU this week!
- We’re thrilled to announce the release of Notation v2.0.0-alpha.1! This version expands support beyond container images and OCI artifacts, enabling signing and verification of any arbitrary blob files. Check out the release notes and give it a try:
- Join Yi Zha to learn how to secure cloud-native workloads: hands-on with Notary Project, ORAS, and Ratify this Friday 9:00 AM Pacific Time. Getting started with an end-to-end signing and verification workflow

