This version of Wasmer ships with multiple speed improvements to the LLVM backend, the WASI ImportObject exposed in the C API, various bug fixes and improvements, and a new version of wapm with wapm add, wapm remove, and an improved wapm init subcommand.

🏆 Contributors

We'd like to thank everyone that contributed into this release of Wasmer, with special thanks to:

• 🏅 @newpavlov for improving the random usage in WASI
• 🏅 @Maxgy for helping us a bit on the docs grammar :)

Changelog

For a complete list of notable changes, check out the CHANGELOG.

Some highlights are:

• #939 Fix bug causing attempts to append to files with WASI to delete the contents of the file
• #923 Fix memory leak in the C API caused by an incorrect cast in wasmer_trampoline_buffer_destroy
• #921 In LLVM backend, annotate all memory accesses with TBAA metadata.
• #883 Allow floating point operations to have arbitrary inputs, even including SNaNs.
• #856 Expose methods in the runtime C API to get a WASI import object

To update run wasmer self-update. For installation instructions, wasmer.io