Wasmer Versions Save

Install this version of wasmer:

curl https://get.wasmer.io -sSfL | sh -s "v3.0.2"

• #3364 Added the actual LZCNT / TZCNT implementation
• #3365 Improve FreeBSD support
• #3368 Remove wasi conditional compilation from wasmer-registry
• #3367 Change LLVM detection in Makefile
• #3370 Fix wasmer run not interpreting URLs correctly + display fixes
• #3371 Fix cargo binstall

See full list of changes in the CHANGELOG

Install this version of wasmer:

curl https://get.wasmer.io -sSfL | sh

What's Changed

• #3361 Give users feedback when they are running "wasmer add ..."
• #3360 Introduce a "wasmer_registry::queries" module with all GraphQL queries
• #3355 Fetch the pirita download URL
• #3344 Revert #3145
• #3302 Some Refactor of Singlepass compiler to have better error and cpu features handling
• #3296 Use the right collection when parsing type section
• #3292 Precompute offsets in VMOffsets
• #3290 Limit the use of clone when handling Compilation object
• #3316 Implement wasmer whoami
• #3341 Update CHANGELOG.md
• #3342 Fixes for 3.0.0 release

See full list of changes in the CHANGELOG

Install this version of wasmer:

curl https://get.wasmer.io -sSfL | sh -s "v3.0.0"

• #3339 Fixes for wasmer login / wasmer add
• #3337 Add automation script to automate deploying releases on GitHub
• #3338 Re-add codecov to get coverage reports
• #3295 Implement wasmer run {url}

See full list of changes in the CHANGELOG

Install the rc3 version of wasmer in your machine:

curl https://get.wasmer.io -sSfL | sh -s "v3.0.0-rc.3"

What's Changed

• #3314 Add windows-gnu workflow
• #3317 Port "wapm install" to Wasmer
• #3318 Bump the MSRV to 1.63
• #3319 Disable 'Test integration CLI' on CI for the Windows platform as it's not working at all
• #3297 Implement wasmer login
• #3311 Export Module::IoCompileError as it's an error returned by an exported function
• #2800 RISC-V support
• #3293 Removed call to to_vec() on assembler.finalise()
• #3288 Rollback all the TARGET_DIR changes
• #3284 Makefile now handle TARGET_DIR env. var. for build too
• #3276 Remove unnecessary checks to test internet connection
• #3266 Return ENotCapable error when accessing unknown files on root (for #3263 and #3264)
• #3275 Disable printing "local package ... not found" in release mode
• #3273 Undo Makefile commit
• #3299 Fix "create-exe" for windows-x86_64 target
• #3294 Fix test sys yaml syntax
• #3287 Fix Makefile with TARGET_DIR end with release folder, removing it
• #3286 Fix Makefile with TARGET_DIR end with release folder
• #3285 Fix CI to setup TARGET_DIR to target/release directly
• #3277 Fix red CI on master

See full list of changes in the CHANGELOG

Install the rc2 version of wasmer in your machine:

curl https://get.wasmer.io -sSfL | sh -s "v3.0.0-rc.2"

What's Changed

• #3258 Migrate pirita / native executables feature from wasmer-private
• #3268 Fix fd_right nightly test to avoid foo.txt file leftover
• #3260 Fix bug in wasmer run
• #3257 Fix linux-aarch64 build

See full list of changes in the CHANGELOG

Install the rc1 version of wasmer in your machine:

curl https://get.wasmer.io -sSfL | sh -s "v3.0.0-rc.1"

This release includes:

• Ability to automatically download and run packages from wapm.io, for example wasmer run https://wapm.io/python/python or wasmer ls
• New functions to get the function and module name from a wasm_frame_t (for prettier stack traces)
• Filesystem now properly respects read and write permissons (previously reading and writing files was always allowed, any file descriptor could be read from)
• Bugfixes regarding popcnt instruction on M1 Macs
• Table imports now properly check for the correct maximum size (https://github.com/wasmerio/wasmer/issues/3197)

What's changed

• #3222 Add function to retrieve function name from wasm_frame_t
• #3240 Fix filesystem rights on WASI, add integration test for file permissions
• #3238 Fixed main README ocaml homepage link and added ocaml in other language README
• #3145 C-API: add functions to overwrite stdin / stdout / stderr handlers
• #3215 Update wasmer --version logic, integrate wapm-cli
• #3248 Move loupe CHANGELOG entry from 2.3.0 to 3.x
• #3230 Remove test if dest file exist on path_rename wasi syscall (for #3228)
• #3061 Removed trailing zero in WASI::fd_prestat_dir_name name return (for #3025)
• #3223 Delete lib/wasi-types-generated directory
• #3178 Feat enhanced tinytunable test
• #3177 Auto-generate wasi-types from .wit files
• #3218 Seal HostFunctionKind
• #3221 Fix #3197
• #3229 Fixed version to nightly-2022-10-09 for the CI build Minimal Wasmer Headless again
• #3227 Fixed version to nightly-2022-10-09 for the CI build Minimal Wasmer Headless
• #3226 Fixed version to nightly-2002-10-09 for the CI build Minimal Wasmer Headless
• #3211 fix popcnt for aarch64
• #3204 Fixed a typo in README

This release of wasmer includes multiple fixes and improvements on the CLI and extensibility over the memory API.

Install the beta version of wasmer in your machine:

curl https://get.wasmer.io -sSfL | sh -s "3.0.0-beta.2"

What's changed

• #3176 Add support for cargo-binstall
• #3141 The API breaking changes from future WASIX/Network/Threading addition
• #3119 Added LinearMemory trait
• #3117 Add tests for wasmer-cli create-{exe,obj} commands
• #3101 CI/build.yaml: add libwasmer headless in default distribution
• #3090 Added version to the wasmer cli
• #3089 Add wasi_* C-API function changes in migration guide for 3.0.0
• #3076 Add support for cross-compiling in create-exe with zig cc WIP
• #3072 Add back Function::*_with_env(…)
• #3048 Add cloudcompiler.yaml
• #3068 create-{exe,obj}: add documentations and header file generation for create-obj
• #3065 Added '.' and '..' special folder t WASI fd_readdir return (for #3033)
• #3184 Test libwasmer.dll on Windows
• #3164 Synchronize between -sys and -js tests
• #3165 Initial port of make test-js-core (port wasmer API to core)
• #3138 Js imports revamp
• #3142 Bump rust toolchain
• #3116 Multithreading, full networking and RPC for WebAssembly
• #3130 Remove panics from Artifact::deserialize
• #3134 Bring libwasmer-headless.a from 22MiB to 7.2MiB (on my machine)
• #3131 Update for migration-to-3.0.0 for MemoryView changes
• #3123 Lower libwasmer headless size
• #3132 Revert "Lower libwasmer headless size"
• #3128 scripts/publish.py: validate crates version before publishing
• #3126 scripts/publish.py: replace toposort dependency with python std graphlib module
• #3122 Update Cargo.lock dependencies
• #3118 Refactor Artifact enum into a struct
• #3114 Implemented shared memory for Wasmer in preparation for multithreading
• #3104 Re-enabled ExternRef tests
• #3103 create-exe: prefer libwasmer headless when cross-compiling
• #3097 MemoryView lifetime tied to memory and not StoreRef
• #3095 create-exe: list supported cross-compilation target triples in help …
• #3096 create-exe: use cached wasmer tarballs for network fetches
• #3083 Disable wasm build in build CI
• #3081 3.0.0-beta release
• #3079 Migrate to clap from structopt
• #3075 Remove __wbindgen_thread_id
• #3074 Update chrono to 0.4.20, avoiding RUSTSEC-2020-0159
• #3070 wasmer-cli: Allow create-exe to receive a static object as input
• #3069 Remove native feature entry from docs.rs metadata
• #3057 wasmer-cli: create-obj command
• #3060 CI: Unset rustup override after usage instead of setting it to stable
• #3192 fix the typos
• #3185 Fix wasmer compile command for non-x86 target
• #3129 Fix differences between -sys and -js API
• #3137 Fix cache path not being present during installation of cross-tarball
• #3115 Fix static object signature deserialization
• #3093 Fixed a potential issue when renaming a file
• #3088 Fixed an issue when renaming a file from a preopened dir directly (for 3084)
• #3078 Fix errors from "make lint"
• #3052 Fixed a memory corruption issue with JS memory operations that were r…
• #3058 Fix trap tracking

This release includes fully functional create-exe cross-compilation based on Zig.

Check out the details in the release blogpost: https://wasmer.io/posts/wasm-as-universal-binary-format-part-1-native-executables

Or install the beta version of wasmer in your machine:

curl https://get.wasmer.io -sSfL | sh -s "3.0.0-beta"

3.0.0 contains major API changes. For in-depth detail read the migration guide to 3.0.0.

What's Changed

• Merge wasmer3 back to master branch by @epilys in https://github.com/wasmerio/wasmer/pull/2940
• Fix clippy lints by @silwol in https://github.com/wasmerio/wasmer/pull/2942
• Fix duplicate entries in the CHANGELOG by @SpecterShell in https://github.com/wasmerio/wasmer/pull/2944
• Fix build error on some archs by using c_char instead of i8 by @silwol in https://github.com/wasmerio/wasmer/pull/2943
• Fix regression on gen_import_call_trampoline_arm64() by @epilys in https://github.com/wasmerio/wasmer/pull/2948
• compiler-cranelift: Fix typo in enum variant by @epilys in https://github.com/wasmerio/wasmer/pull/2950
• CI: add make build-wasmer-wasm test by @epilys in https://github.com/wasmerio/wasmer/pull/2952
• Makefile: add check target by @epilys in https://github.com/wasmerio/wasmer/pull/2953
• Implementation of WASIX and a fully networking for Web Assembly by @epilys in https://github.com/wasmerio/wasmer/pull/2941
• Some fixes to x86_64 Singlepass compiler, when using atomics by @ptitSeb in https://github.com/wasmerio/wasmer/pull/2954
• Removing dylib and staticlib engines in favor of a single Universal Engine by @epilys in https://github.com/wasmerio/wasmer/pull/2946
• Enable multi-value handling in Singlepass compiler by @ptitSeb in https://github.com/wasmerio/wasmer/pull/2957
• Remove libxcb and libwayland dependencies from wasmer-cli release build by @fschutt in https://github.com/wasmerio/wasmer/pull/2963
• Switch back to using custom LLVM builds on CI by @silwol in https://github.com/wasmerio/wasmer/pull/2949
• Singlepass nopanic by @ptitSeb in https://github.com/wasmerio/wasmer/pull/2966
• Fix singlepass on arm64 that was trying to emit a sub opcode with a constant as destination (for #2959) by @ptitSeb in https://github.com/wasmerio/wasmer/pull/2967
• Add a rustfmt.toml file to the repository by @silwol in https://github.com/wasmerio/wasmer/pull/2982
• Upgrade enumset minimum version to one that compiles by @palfrey in https://github.com/wasmerio/wasmer/pull/2976
• Have make targets install-capi-lib,install-pkgconfig work without building the wasmer binary by @epilys in https://github.com/wasmerio/wasmer/pull/2988
• Allow debugging of EXC_BAD_INSTRUCTION on macOS by @ptitSeb in https://github.com/wasmerio/wasmer/pull/3000
• Remove RuntimeError::raise from public API by @fschutt in https://github.com/wasmerio/wasmer/pull/3003
• Support --invoke option for emscripten files without _start function by @fschutt in https://github.com/wasmerio/wasmer/pull/2999
• Fixed translation in README.md by @minhyeokl in https://github.com/wasmerio/wasmer/pull/3017
• Changed CI rust install action to dtolnay one by @ptitSeb in https://github.com/wasmerio/wasmer/pull/3023
• test-js.yaml: fix typo by @epilys in https://github.com/wasmerio/wasmer/pull/3026
• Implement new Context API for Wasmer 3.0 by @Amanieu in https://github.com/wasmerio/wasmer/pull/2892
• Fixed residual package-doc issues by @ptitSeb in https://github.com/wasmerio/wasmer/pull/3027
• Ctx store rename by @syrusakbary in https://github.com/wasmerio/wasmer/pull/3028
• Added back some needed relocation for arm64 llvm compiler by @ptitSeb in https://github.com/wasmerio/wasmer/pull/3021
• Remove cranelift dependency from wasmer-wasi by @epilys in https://github.com/wasmerio/wasmer/pull/3030
• Add check-public-api.yaml workflow by @fschutt in https://github.com/wasmerio/wasmer/pull/3008
• Update docs/migration_to_3.0.0.md by @epilys in https://github.com/wasmerio/wasmer/pull/3031
• Added a simple divide by zero trap wast test (for #1899) by @ptitSeb in https://github.com/wasmerio/wasmer/pull/3035
• Fix "run --invoke [function]" to behave the same as "run" by @fschutt in https://github.com/wasmerio/wasmer/pull/2997
• Remove Engine, Artifact traits, merge all Engines into one, make everything rkyv serialazable by @epilys in https://github.com/wasmerio/wasmer/pull/3029
• Improved hashing/ids of function envs by @syrusakbary in https://github.com/wasmerio/wasmer/pull/3039
• Fixed WASI fd_read syscall when reading multiple iovs and read is partial (for #2904) by @ptitSeb in https://github.com/wasmerio/wasmer/pull/3045
• Merge Backend into EngineBuilder and refactor feature flags by @epilys in https://github.com/wasmerio/wasmer/pull/3046
• Improved EngineBuilder API by @syrusakbary in https://github.com/wasmerio/wasmer/pull/3047
• Disable traps::trap_display_multi_module test for Windows+singlepass by @ptitSeb in https://github.com/wasmerio/wasmer/pull/3049
• Re-introduce create-exe to wasmer-cli v3.0 by @syrusakbary in https://github.com/wasmerio/wasmer/pull/3038
• Updated Crenelift to v0.86.1 by @ptitSeb in https://github.com/wasmerio/wasmer/pull/3051
• Release v3.0.0 alpha by @fschutt in https://github.com/wasmerio/wasmer/pull/3050

New Contributors

• @SpecterShell made their first contribution in https://github.com/wasmerio/wasmer/pull/2944
• @fschutt made their first contribution in https://github.com/wasmerio/wasmer/pull/2963
• @palfrey made their first contribution in https://github.com/wasmerio/wasmer/pull/2976
• @minhyeokl made their first contribution in https://github.com/wasmerio/wasmer/pull/3017

Full Changelog: https://github.com/wasmerio/wasmer/compare/2.3.0...3.0.0-alpha

Check out the changelog for details on all the changes and fixes.

You can update wasmer with wasmer self-update to get the latest release.