v0.17.0

Added

• Added --no-rollback and --remote-fork options
• Added rebind() API to JSONRPC
• Added commit() API for discarding machine snapshots
• Added send_cmio_response function
• Added integration tests
• Added C API to translate virtual address
• Added optimizations for fdiv and fsqrt instructions for uarch
• Added --env, --workdir, and --hostname command line options
• Added new runtime option to skip storing machine root hash
• Introduced the --user command line option
• Used Sv39 address spacing by default to support nodejs and improve performance
• Decoded uarch ECALL and EBREAK
• Added support for VirtIO
• Added VirtIO command line options
• Added support for binding different host addresses in VirtIO net device
• Added iunrep CSR for unreproducible machines, VirtIO configs to C/Lua APIs, VirtIO net device, VirtIO 9P device, VirtIO console device, and PLIC device
• Made --volume create guest directory before mounting

Changed

• Simplified solidity step generation
• Split reasons for manual and auto yields
• Reworked rollup and renamed it to cmio
• Optimized out state accessor initialization in uarch interpret
• Replaced uarch mmio with ecall
• Included uarch-reset log in catalog.json
• Combined uarch state accessors

Removed

• Removed gRPC features
• Removed unmaintained and broken benchmarks script

Fixed

• Fixed ilog2 function which was always returning 0
• Aligned output merkle tree depth with solidity
• Corrected compile error with slirp=no on Linux
• Allowed using --network in read-only filesystems
• Resolved compile errors with WASI toolchain
• Corrected reset_uarch documentation
• Removed trailing comma in jsonrpc-discover.json
• Fixed Homebrew libslirp options
• Resolved build issue on macOS with macports lua-luarocks
• Set yield_data typo
• Fixed EADDRNOTAVAIL on rapid successive requests

Continuous Integration

• Sped up uarch testing in CI.
• Implemented vm.mmap_rnd_bits workaround for the ubuntu-22.04 runner.