WAMR-1.2.2

Breaking Changes

New Features

• Implement Fast JIT multi-threading feature (#2134)

Bug Fixes

• Update request.ts wasm_response_send signature (#2122)
• Fix ems allocator unaligned memory access on riscv64 (#2140)
• libc_wasi_wrapper.c: Fix min func issue for size_t < 8 bytes on some platforms (#2152)
• Fix three multi-threading and wasm-c-api-imports issues (#2173)
• Fix build polybench benchmark error with wasi-sdk-19.0 (#2187)
• Fix wamr-ide debugger ignoring launch config (#2155)

Enhancements

• Add test for validating linear memory size updates (#2078)
• Update Zephyr docs to remove unsupported west subcommand (#2128)
• Update messages/comments to refer the new place of the version definition (#2133)
• build_wamr_lldb.yml: sync lldb build options between ubuntu and macos (#2132)
• build_wamr_vscode_ext.yml: vsce publish only on the official repo (#2130)
• VSCode-Extension: Download lldb built for ubuntu 20.04 (#2139)
• Avoid re-installing if Tensorflow is already installed for WASI-NN (#2148)
• wamrc: Add --stack-usage option (#2158)
• Fix URL in language-bindings/python/README.md (#2166)
• Fix URL in embed_wamr.md (#2165)
• Fix URL in README.md (#2168)
• Return error when exception was raised after main thread finishes (#2169)
• wasi-nn: Add external delegation to support several NPU/GPU (#2162)
• Update document for iwasm/wamrc dependent packages (#2183)
• Use a manual flag to disable clock_nanosleep on the unsupported platforms (#2176)
• Fix compile warnings on windows platform (#2208)

Others

• CI: Add ubsan checks to samples/wasm-c-api (#2147)
• CI: More precise trigger paths for github actions (#2157)

WAMR-1.2.1

Breaking Changes

New Features

Bug Fixes

• libc-wasi/posix.c: Fix POLL{RD,WR}NORM in uClibc (#2069)
• Fix bh_assert for 64-bit platforms (#2071)
• wamr-ide: Modify Dockerfile to update base image version and fix build issue (#2068)
• Fix module_malloc/module_free issues (#2072)
• Fix use after free when dumping call stack (#2084)
• Fix compilation errors of workload xnnpack and meshoptimizer (#2081)
• Fix typo in Fast JIT's BUILD_COND_BR Macro (#2092)
• Fix sanitizer pointer overflow warning when perform pointer arithmetic (#2098)
• Update sample workload tensorflow (#2101)
• Fix ref.func forward-declared function check (#2099)
• Fix interpreter read linear memory size for multi-threading (#2088)

Enhancements

• Limit the minimal size of bh_hashmap (#2073)
• Bump tensorflow to 2.11.1 in /core/iwasm/libraries/wasi-nn/test (#2061)
• Bump tensorflow to 2.11.1 in install_tensorflow.sh (#2076)
• Add support for universal binaries on OSX (#2060)
• Update documents (#2100)
• Document the summary of two pthread implementations (#2104)
• Refine aot compiler check suspend_flags and fix issue of multi-tier jit (#2111)

Others

• spectest/nuttx: Increase stack size of iwasm task (#2082)
• ci: Refactor windows build definition (#2087)
• ci: Enable WASI threads in CI (#2086)
• Use wasi-sdk-20 to build wasi-threads cases in CI (#2095)
• Enable CI build for gcc 4.8 on linux (#2106)

WAMR-1.2.0

Breaking Changes

New Features

Implement two-level Multi-tier JIT engine: tier-up from Fast JIT to LLVM JIT to get quick cold startup and better performance
Enable running mode control for runtime, wasm module instance and iwasm
Implement wasi-threads feature
Upgrade toolkits: upgrade to llvm-15.0, wasi-sdk-19.0, emsdk-3.1.28 and so on
Port WAMR to the FreeBSD platform
Refactor wasi-nn to simplify the support for multiple frameworks
wasi-nn: Enable GPU support
wasi-nn: Support multiple TFLite models
Add WAMR API bindings in Python
Add libsodium benchmark

Bug Fixes

Fix wasm-c-api import func link issue in wasm_instance_new
Fix watchpoint segfault when using debug interp without server
libc-wasi: Fix spurious poll timeout
Fix typo verify_module in aot_compiler.c
Fix failure about preopen of reactor modules
Fix equal check in AOT XIP float cmp intrinsic
Fix issue of resolving func name in custom name section
Fix go language binding build on macos arm64
Prevent undefined behavior from c_api_func_imports == NULL
Fix potential block issue in source debugger
SGX IPFS: Fix a segfault and support seeking beyond the end of files while using SEEK_CUR/SEEK_END
Fix undef error about WAMR_BUILD_MEMORY_PROFILING
Fix jit memory overwritten after instance deinstantiate
Fix stack alignment issue on ia32
Fix explicit casts and types in espidf_socket.c
Fix potential integer overflow issue in wasm-c-api
Fix libc-wasi build failure when using clang
Fix wamrapi python binding for darwin
Fix getting port issue in posix os_socket_bind
Fix key error in build_llvm.py
nuttx: Add missing pthread.h header
Fix os_socket_addr_resolve() for IPv6
Enhance/Fix sample socket-api and workload
Fix fast-jit build error
Fix dead lock in source debugger
fix debugger: Set termination flags also when in debug mode

Enhancements

Add WAMR-IDE vscode extension to the Visual Studio Marketplace
Refine Windows thread waiting list operations
Improve wasm-c-api instantiation-time linking
Enable platform support for esp-idf v5.0.1
Readme refactoring
Add architecture diagram for wasm function
Add architecture document for wasm export
Add architecture diagram for wasm globals and classic-interp stack frame
Use boringssl instead of openssl to implement wasm cache loading
Implement i32.rem_s and i32.rem_u intrinsic
Perfect the codebase for wamr-ide
Remove unnecessary ret value control when spec test is enabled
Use float version library routine for XIP aot_intrinsic_xxx APIs
Register missing symbols for f32 to 64 bit integer conversion
Report error in instantiation when meeting unlinked import globals
Add more types and APIs for attr_container
Simplify fcmp intrinsic logic for AOT/XIP
Add some missing macros for int literals in wamr-sdk libc-builtin-sysroot stdint.h
nuttx: Mock socket APIs if NET is disabled
Main thread spread exception when thread-mgr is enabled
Implement opcode atomic.wait and atomic.notify for Fast JIT
Add docker images auto check and setup support for WAMR-IDE
Make memory profiling show native stack usage
Enable gcc-4.8 compilation
Enable specifying out-of-source platform configuration cmake file
Add gh api call for fetching llvm version (#1942) Fixes
Don't terminate other threads when create thread failed
Modify poll_oneoff in libc-wasi to make it interruptible
Expose wasm_runtime_call_indirect
Make a workaround for EGO when fstat returns NOT_SUPPORT
Re-org calling post instantiation functions
Enable custom llvm build flags
support SSH for git clone llvm
Support dump call stack on exception and dump call stack on nuttx
Update document for source debugging
Document some info about estimating memory usage

Others

Enable XIP in CI daily test
Integrate wasi test suite to wamr-test-suites and CI
Add CI for wasi-threads tests
Update CIs and documents to make naming of generated binaries consist
Enable CI wasi test suite for x86-32 classic/fast interpreter
CI: Enable libc-wasi compilation test on NuttX
CI: Enable Multi-tier JIT by default for released iwasm binary

WAMR-1.1.2

Breaking Changes

Remove the LLVM MCJIT mode, replace it with LLVM ORC JIT eager mode
Add option to pass user data to the allocator functions of RuntimeInitArgs
Change how iwasm returns:

• return 1 if an exception was thrown, else
• return the wasi exit code if the wasm app is a wasi app, else
• keep the same behavior as before

Enable bulk memory by default

New Features

Add control for the native stack check with hardware trap
Add memory watchpoint support to debugger
Add wasm_module_obtain() to clone wasm_module_t
Implement Fast JIT dump call stack and perf profiling
esp-idf: Add socket support for esp-idf platform

Bug Fixes

Fix XIP issue caused by rem_s on RISC-V
Fix XIP issues of fp to int cast and int rem/div
Fix missing float cmp for XIP
Correct the arch name for armv7a on NuttX
Fix issue of restoring wasm operand stack
Fix issue of thumb relocation R_ARM_THM_MOVT_ABS
Fix fast jit issue of translating opcode i32.rem_s/i64.rem_s
Fix interp/fast-jit float min/max issues
Fix missing intrinsics for risc-v which were reported by spec test
wasm-c-api: Fix init/destroy thread env multiple times issue
Fix wasm-c-api import func link issue in wasm_instance_new
Fix sample ref-types/wasm-c-api build error with wat2wasm low version
Fix zephyr sample build errors
Fix source debugger error handling: continue executing when detached
Fix scenario where the timeout for atomic wait is set to negative number
Fix link cxx object file error when building wamrc for docker image
Fix XIP issue of handling 64-bit const in 32-bit target

Enhancements

Refactor the layout of interpreter and AOT module instance
Refactor LLVM JIT: remove mcjit and legacy pass manager, upgrade to ORCv2 JIT
Refine Fast JIT call indirect and call native process
Refine Fast JIT accessing memory/table instance and global data
Refine AOT exception check when function return
Enable source debugger reconnection
Add wasm_runtime_get_wasi_exit_code
linux-sgx: Use non-destructive modes for opening files using SGX IPFS
Add wasm_runtime_unregister_natives
Implement invokeNative asm code for MinGW
Add wamr Blog link and Gitbook link to readme
Remove unnecessary app heap memory clean operations to reduce process RSS
Normalize how the global heap pool is configured across iwasm apps
Refine the stack frame size check in interpreter
Enlarge the default wasm operand stack size to 64KB
Use cmake POSITION_INDEPENDENT_CODE instead of hardcoding -pie -fPIE
Implement R_ARM_THM_MOVT_[ABS|REPL] for thumb
Suppress the warnings when building with GCC11
samples/native-lib: Add a bit more complicated example
Add mutex initializer for wasm-c-api engine operations
XIP adaptation for xtensa platform
Update libuv version number
Remove an improper assumption when creating wasm_trap
Avoid initialize LLVM repeatedly
linux-sgx: Improve the remote attestation
linux-sgx: Improve the documentation of SGX-RA sample
linux-sgx: Allow to open files with arbitrary paths in the sandbox using IPFS
Avoid raising exception when debugging with VSCode
wamr-test-suites: Update runtest.py to support python3
Enable Nuttx spec test option and register aot symbols
Use wabt binary instead of building from source in spec test
nuttx: Enable ref types by Kconfig
Update xtensa LLVM version to 15.x
Add bh_print_proc_mem() to dump memory info of current process
Create trap for error message when wasm_instance_new fails
wamr-test-suites: Add support for ARM/RISCV by QEMU
Enable to compile WAMR on platforms that don't support IPV6
Fix warnings in the posix socket implementation
Update document for MacOS compilation
Install patched LLDB on vscode extension activation
Add ARM aeabi memcpy/memmove/memset symbols for AOT bulk memory ops
Enable wasm cache loading in wasm-c-api

Others

Add CIs to release new version and publish binary files
Add more compilation groups of fast jit into CI
Enable spec test on nuttx and daily run it

WAMR-1.1.1

Implement Linux SGX socket API getpeername, recvfrom and sendto
Implement Linux SGX POSIX calls based on getsockname and set/getbool
Integrate WASI-NN into WAMR: support TensorFlow/CPU/F32 in the first stage
Add timeout send/recv and multicast client/server socket examples
Support cross building and linking LLVM shared libs for wamrc
Add darwin support for app_framework
Add ios support for product-mini
Update export_native_api.md: Relax the "ground rule"
wasm_export.h: Add comments on wasm_runtime_register_natives
Remove unused wasm_runtime_is_module_registered
samples/multi-module: Examine module registration a bit
samples/native-lib: Fix exec_env type
Fix Linux SGX directional OCALL parameter for getsockname
Fix threads issue to enable running threads spec proposal test cases
Fix the "register native with iwasm" stuff for macOS
Fix issues in assemblyscript lib
Wrap wasi_socket_ext api with extern "C" to fix link failure with cxx project
Fix invalid size of memory allocated in wasi init
posix_thread.c: Avoid sem_getvalue deprecation warning on macOS

WAMR-1.1.0

Extend support for Socket API:

• Implement IPv6 (along with IPv4) for all the socket-related operations
• Enable resolving host name IP address by adding a host call to WASI
  Implement a security feature for controlling what domains are allowed to be resolved
• Allow configuring socket options by adding host calls to WASI for setting and reading the options
• Enable connection-less communication between hosts by adding host calls to WASI for sending
  data directly to a given address and receiving messages from a specific address
• Fix verification of the address in the address pool
• Add more samples and update the documents

Implement SGX IPFS as POSIX backend for file interaction for linux-sgx

• Integrates the Intel SGX feature called Intel Protection File System Library (IPFS) into the runtime
  to create, operate and delete files inside the enclave, while guaranteeing the confidentiality and
  integrity of the data persisted

Make libc-builtin buffered printf be a common feature
Enable passing through arguments for build_llvm.sh
Update __wasi_sock_accept signature to match wasi_snapshot_preview1
Enable build wasi_socket_ext.c with both clang and clang++
Add check for code section size, fix interpreter float operations
Prevent an already detached thread from being detached again for thread manager
Fix several issues related to AOT debug and update source_debugging.md
Fix Windows/MSVC build issues and compile warnings
Fix wasm loader: function sub local count can be 0
Fix crash in dumping call stack when the AOT file doesn't contain custom name section
Fix Dockerfile lint errors and suppress hadolint warnings for pinning versions part
Fix Fast JIT issues reported by instrument test
Fix link error for ESP-IDF 4.4.2
Fix syntax errors and undefined names in Python code
Fix issues reported by Coverity
Fix Go binding build error
Fix a wrongly named parameter and enhance the docs in bh_hashmap.h

WAMR-1.0.0

Implement Python language binding
Implement Go language binding
Implement Fast JIT engine
Implement hw bound check for interpreter and Fast JIT
Enable the semantic version mechanism for WAMR
Implement POSIX semaphore support for linux platform
Implement SGX getrandom/getentropy without ocall
Enable remote attestation by librats in SGX mode
Upgrade WAMR-IDE and source debugging
Support print exception info in source debugger
Support emit specified custom sections into AoT file
Refactor spec test script and CI workflows
Support integrate 3rd-party toolchains into wamrc
Enable dump call stack to a buffer
Enable aot compiler with llvm-14/15
Don't suppress prev signal handler in hw bound check
Remove unnecessary memset after mmap
Refine wasm_runtime_call_wasm_a/v
Enable app management and thread support for esp32 arch
Enable libc-wasi support for esp-idf arch
Implement xtensa XIP
Enable memory leak check
Introduce basic CI for nuttx
Update documents
Fix module_realloc with NULL ptr issue
Fix a typo of macro in wasm_application.c
nuttx: add CONFIG_INTERPRETERS_WAMR_PERF_PROFILING
aot_reloc_xtensa.c: define __packed if not available
Fix bh_vector extend_vector not locked issue
Enable build libc-wasi for nuttx
Fix typo in embed_wamr.md
Fix drop opcode issue in fast interpreter
Fix typos in wasm_mini_loader.c
Fix issues reported by Coverity and Klocwork
Add missing aot relocation symbols for xtensa target
Add arc compiler-rt functions and reloc type for mwdt
Fix get invokeNative float ret value issue with clang compiler
Make robust on choosing target assumption for X86_32 support
Fix an issue of wasm_cluster_spread_custom_data when called before exec
Fix socket api verification of addresses in the address pool
Add API wasm_runtime_set_module_inst
Set noexecstack CXX link flags for wamrc
Add import subtyping validation
Fix libc-wasi/uvwasi poll/environ_get issues
Add missing symbol for aot_reloc_arc.c
Add a dev docker container for WAMR repo
Fix dump call stack issue in interpreter
Fix windows thread data issue and enhance windows os_mmap
Support custom stack guard size
Implement i64.div and i64.rem intrinsics
Let iwasm return non-zero value when running failed
Reserve one pointer size for fast-interp code_compiled_size
Enable libc-wasi support for esp-idf
Expose wasm_runtime_get_exec_env_singleton to the API users
Normalize wasm types to refine interpreter call_indirect
Remove unused wasm_runtime_create_exec_env_and_call_wasm
Fix linear memory page count issues
debug: Retire wasm_debug_(get|set)_engine_active mechanism
wasm_application.c: Do not start debug instance automatically
Fix typo in simd_conversions.c
nuttx: Add CONFIG_INTERPRETERS_WAMR_DEBUG_INTERP
Add a new API to get free memory in memory pool
Fix multi-module and some other issues
Fix build issue of the meshoptimizer workload
Fix build error on alios platform

fast-jit-06-29-2022

The first version of WAMR fast jit, which implements most wasm opcodes
like the AOT except threads and simd related opcodes.

WAMR-05-18-2022

Refactor Orc JIT to enable lazy compilation
Use LLVM new pass manager for wamrc
Implement WAMR-IDE with vscode extension
Implement Berkeley Socket API based on libc-wasi for Posix platforms
Implement Berkeley Socket API for Intel SGX
Refactor externref related APIs of reference types feature
Implement pthread_cond_broadcast wrapper for lib-pthread
Enable Windows MinGW support
Refine call native function from AOT code
Refine opcode br_table for classic interpreter
Enable register native shared library with iwasm
Add benchmark coremark, polybench, sightglass and jetstream2
Add log info for heap and stack like wasm loader in aot loader
Fix debug thread not created issue
Improve riscv target option compatibility for NuttX
Fix win_thread.c timed wait always return 0 issue
Fix attr_container forward declaration issue
Fix pthread_getspecific return value issue
Correct RIOT os_mmap size type to size_t
Fix native stack overflow check failed in interpreter
Fix wasm_runtime_call_wasm_a issue
Fix build jit error when interp is disabled
[debugger enhance] don't block gdbserver thread while executing
Fix ‘MADV_HUGEPAGE’ undeclared compilation error
Fix wasm-c-api wasm_module_imports issues
Correct DPFPU and FPU handling for NuttX
Use nanosecond for atomic wait
Fix Windows failed to relocate __ymm symbol error
Fix classic interpreter handling BLOCK/IF/LOOP issue
Fix libc-wasi not working in spawned exec_env
Update document of embed wamr and code format check
Enable lock for Vector to protect wasm-c-api read/write/extend operations
Fix wasm_runtime_load argument type invalid issue
Fix issues found by GC and Fast JIT, and refine some codes
Fix issues reported by klocwork and Coverity
Fix fast interpreter constant space overflow issue
Preserve execution memory for debug instance
source debugging: Fix step over was treated as step in issue
Fix wasi implementation issues
Enhance printf_wrapper in libc-builtin
Add aot relocation for ".rodata.str" symbol to support more cases
Fix aot compiler block/value stack destroy issue
aot_loader.c: Fix issues in "Refine interp/aot string storage"
aot_get_module_mem_consumption: Fix const strings size
wamr-compiler: Fix ubsan on macOS
core/iwasm/aot/aot_loader.c: Fix a zero-sized malloc warning
wasm_runtime.c: Fix fault modification on data segment
Fix build wamrc for xtensa failure
Support va_args in libc-builtin
Fix ref-types sample invalid externref signature
sandboxed-system-primitives: make CPT/TCT clock ids optional
sandboxed-system-primitives: Use d_ino=0 for NuttX
Store import function pointer in module instance
product-mini/platforms/nuttx/wamr.mk: Provide BH_MALLOC/BH_FREE
Fix execute_main not wait for other threads
Fix wamrc build error with llvm-14
Fix atomic wait not thread safe issue
aot_emit_aot_file.c: Convert switch lookup table relocation
aot_reloc_arm.c: Implement R_ARM_MOVW_ABS_NC and R_ARM_MOVT_ABS
Enlarge max pool size and fix bh_memcpy_s dest max size check
Auto dump mem/perf profiling in execute_main/execute_func
doc/wasm_c_api.md: Mention relationship with wasm_export.h
Add check for stack_min_addr in bound check with hardware trap

WAMR-01-18-2022

Fix some ESP-IDF issues, enable AOT and native stack overflow check
Automatically detect the host platform in CMakeLists.txt
Update document of multi-module
Remove hardcoded stack size in thread_manager.c
Upgrade uvwasi to 1.42.0 and fix Android link issues
Fix some issues on MacOS platform
Enable XIP on Windows platform
GetCurrentThreadStackLimits dynamically for Windows platform
Use clang+llvm released binaries instead of "apt install" in Dockerfile
Update document about building wasm app with wasi-sdk
Fix pointer unchecked issue in thread-mgr.c
Correct stack base calculation on MacOS and NuttX
Fix __wasi_subscription_t inconsistent with wasi-libc issue
Fix aarch64 build support
Refine llvm pass order
Fix thread manager issues
Refine is_xip_file and pointer range check
Specify a commit ID for XNNPACK workload