Implement post-MVP SIMD feature for AOT/JIT mode and add some workload samples Update build scripts of wasm app and update source codes to align with wasi-sdk-12.0 Implement post-MVP tail-call feature for AOT mode Enable multi-module support for wasm-c-api Add more checks to enhance the app heap's security Refine interpreter opcodes e.g. op_br_table, op_block Refine AOT call_indirect opcode translation Enable support for AssemblyScript's new/retain/release APIs Implement dump call stack and performance profiling Implement riscv32/riscv64 support for interpreter mode Fix app manager timer setTimeout issue and install atomics app issue Fix wasm-c-api issues Add checks to avoid allocating memory with size 0 Implement Inclavare Containers PAL interface in WAMR Linux-SGX Add RIOS platform support Add RT-THREAD platform support