Important
For packaging purposes, use the provided wasmer-full-source.tar.xz, which includes all required submodules.
This release adds:
- Cranelift Exception Handling on Mach-O (#6712) - EH support extended to macOS.
- New CLI package commands: wasmer package show (#6716) and wasmer package search (#6715) for discovering and inspecting packages from the command line.
- Experimental interruptable WASM computation (#6075) - ability to interrupt running WebAssembly.
- Baremetal trap-handler backend (#6683) - new lightweight trap handler for the VM.
- Dropped WAMR and Wasmi backends (#6500) - simplifying the engine ecosystem.
- Dropped x86_64-darwin target (#6506) - Apple Silicon-only on macOS going forward.
- Better CPU scaling via parallel compilation revamp (#6153) for LLVM and Cranelift.
- Singlepass: track maximum stack usage (#6696) - better memory accounting.
- Various improvement to the WASIX networking (#6741, #6738, #6718).
- LLVM backend upgraded to 22.1 (#6300).
- V8 backend resurected and covered in CI (#6673).
- Embedded Globals and funcref Table in VMContext (#6290) - layout optimization.
See full list of changes in the CHANGELOG
Install this version of wasmer:
curl https://get.wasmer.io -sSfL | sh -s "v7.2.0"