Enarx 0.5.0: Elmina Castle

Enarx 0.5.0: Elmina Castle
Elmina Castle - by DamienHR

This release is a developer-only, preview release. It is not production ready. We hope that you will experiment with it to see the progress we are making.

What's Changed

  • Lower system requirements! New "nil" backend which enables development and testing on MacOS & Raspberry Pi 4B. Check out the blog post!
  • Further improved SGX with Enclave Dynamic Memory Management (EDMM) / SGX2 platform support: munmap(), mprotect() and mremap()
  • Ability to run package and hosted workloads from Drawbridge with new enarx deploy subcommand
  • Dependency on OpenSSL has been removed to make it easier to ship statically-linked binaries
  • Programming language support for WASM:
  • Experimental programming language support for WASM:
  • User documentation is now versioned and tested automatically
  • Sallyport moved into the Enarx monorepo for faster iteration
  • Various bugfixes


  • Rust nightly


For installation instructions please see our page on Installing Enarx.

Known (Temporary) Issues

  • Incomplete WASI support
  • Custom kernel required for SGX and SEV


A hearty thanks to everyone who has contributed over the last few years. This release would not be successful without you!

@MikeCamel @npmccallum @haraldh @connorkuehl @lkatalin @mbestavros @wgwoods @axelsimon @ueno @ziyi-yan @ambaxter @squidboylan @blazebissar @michiboo @matt-ross16 @jyotsna-penumaka @steveeJ @greyspectrum @rvolosatovs @lilienbm @CyberEpsilon @kubkon @nickvidal @uudiin @zeenix @sagiegurari @platten @greyspectrum @bstrie @jarkkojs @definitelynobody @rjzak @Deepansharora27 @mayankkumar2 @moksh-pathak

Full Changelog: https://github.com/enarx/enarx/compare/v0.4.0...v0.5.0