wasmer

This release adds:

• Async JavaScript API with JSPI support.
• Experimental artifact format across LLVM, Cranelift, and Singlepass on all Linux targets, including GDB/LLDB profiling support.
• Full multi-memory support across all compiler backends.
• Multi-value host functions for Cranelift and LLVM.
• New CLI capabilities for cronjobs, app CDN cache management, and offline dependency resolution.
• C API support for externref and funcref.
• Page-granular mmap support through the updated WASIX libc.
• Windows support has been removed from the Sys compiler backends, including Singlepass.
• LLVM support for the RV32 target has been removed.

See full list of changes in the CHANGELOG

Install this version of wasmer:

curl https://get.wasmer.io -sSfL | sh -s "v7.3.0"

Install this version of wasmer:

This is a release candidate as we are preparing for the final release of 7.3.

curl https://get.wasmer.io -sSfL | sh -s "v7.3.0-rc.1"

See full list of changes in the CHANGELOG

This release adds:

• Implement externref/funcref reference surface (#6791)

See full list of changes in the CHANGELOG

Install this version of wasmer:

curl https://get.wasmer.io -sSfL | sh -s "v7.2.1"

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"

Install this version of wasmer:

This is a release candidate as we are preparing for the final release of 7.2.

curl https://get.wasmer.io -sSfL | sh -s "v7.2.0-rc.1"

See full list of changes in the CHANGELOG

Install this version of wasmer:

This is an alpha candidate as we are preparing for the final release of 7.2.

curl https://get.wasmer.io -sSfL | sh -s "v7.2.0-alpha.3"

See full list of changes in the CHANGELOG

Install this version of wasmer:

This is an alpha candidate as we are preparing for the final release of 7.2.

curl https://get.wasmer.io -sSfL | sh -s "v7.2.0-alpha.2"

See full list of changes in the CHANGELOG

Install this version of wasmer:

This is a alpha candidate as we are preparing for the final release of 7.2.

curl https://get.wasmer.io -sSfL | sh -s "v7.2.0-alpha.1"

See full list of changes in the CHANGELOG

This release adds:

• A new N-API interface supporting Edge.js.
• Better CPU scaling for the Cranelift and LLVM compilers on larger modules such as PHP and Python workloads.
• A substantial overhaul of WASIX TTY support.
• A complete rewrite of WASIX epoll.
• Tail Call support in the LLVM compiler.
• Extended Constant Expression support across all compilers.
• Relaxed SIMD support in the LLVM and Cranelift compilers.
• Wide Arithmetic support in LLVM and Cranelift.
• A redesigned --enable-pass-params-opt optimization for LLVM, now enabled by default.
• A new perf annotate-style script for improved profiling.
• Easier reproducible distribution builds through the WASMER_REPRODUCIBLE_BUILD=1 environment variable.
• A new secret export and secret import subcommands were introduced for easier manipulation with secrets.
• Added run --enable-nan-canonicalization.

See full list of changes in the CHANGELOG

Install this version of wasmer:

curl https://get.wasmer.io -sSfL | sh -s "v7.1.0"

Install this version of wasmer:

This is a release candidate as we are preparing for the final release of 7.1.

curl https://get.wasmer.io -sSfL | sh -s "v7.1.0-rc.3"

See full list of changes in the CHANGELOG