NewYour coding agent can read the release notes before it upgrades.Set up the MCP server →
crates.io · #4413 most downloaded on crates.io
High level bindings to capstone disassembly engine (https://www.capstone-engine.org/)
Last release 9 months ago
04 Jan 2026
Ships fairly regularly
a new release about every 9 months
Most releases are documented
notes for 15 of 20 stable releases
Nothing withdrawn
no release was ever pulled
12 years old
20 releases · first in 2015
Arch-specific features to toggle arch support
X86InsnDetail::encoding()RegAccessType available for ARM64CS_OPT_UNSIGNED via Capstone::set_unsignedCS_OPT_MNEMONIC via Capstone::set_mnemoniccs_disasm_iter via Capstone::disasm_itercheck_only feature to speed up cargo check by building without native codeRegAccessType to AccessType while keeping type aliasInsnDetail::regs_read()/InsnDetail::regs_write() return more of the accessed registersimpl Display for Insn<'_> now avoids to print trailing spaceno_stdMake RegAccessType available for ARM
bindgen featureFrom<u32> for RegId implOne column per quarter.
full feature (enabled by default) which disables [diet mode] for the Capstone C library
full feature (enabled by default) which disables [diet mode] for the Capstone C libraryArm64OperandType::Sys contains Arm64SysOp instead of u32Insn Clone impl to fix soundness issue
Links to related types/functions in API documentation
Insn elements of Instructions via Deref/AsRef traits instead of an iteratorInsn groups and read/write registers via a sliceSupport for RISC-V architecture
Insn::from_raw() to convert from a cs_insn pointer
Insn::from_raw() to convert from a cs_insn pointerDeref impl for InstructionsX86OpMem::segment() as RegId instead of u32X86: add X86Operand.access field
no_std compatibilityX86Operand.access fieldFrom<u32> for *_ins enumsArchitectures: EVM, M68K, M680X, TMS320C64X
Mips2, Mips3, Mips32, Mips64EnumList to allow you to enumerate enum variantsX86InsnDetail::xop_cc() gettercapstone-sys repository into capstone-rs repositoryImm variant from i32 to i64 for PPC, SPARCX86InsnDetail::disp() returns i64 instead of i32Mode32, Mode64, MipsGP64X86OperandType variant Fp### Added - InsnDetail to preamble ### Changed - Flattened Error enum ### Removed - X86InsnDetail::avx_rm()
InsnDetail to preambleError enumX86InsnDetail::avx_rm()Codecov code coverage integration
PartialOrd/Ord implementation for InsnId, InsnGroupId, RegIdCapstone/Insn structalloc_system feature to use the system allocator instead of the default allocator (currently requires nightly)Capstone::disasm() methods take &mut self instead of &self and returns a new lifetimeCapstone is no longer Send/Sync (it was mistakenly auto-implemented)Capstone::new() builder pattern methods take self instead of &mut selfCapstone::set_endian() is now public (allowed since internal Capstone version was upgraded)Capstone methods that have equivalents in InsnDetail
insn_belongs_to_group(), insn_group_ids(), register_id_is_read(), read_register_ids(),
register_id_is_written(), write_register_ids()### Fixed - Documentation URL
Architecture-specific detail API with InsnDetail::arch_detail() method
InsnDetail::arch_detail() methodCapstone::disasm() (and related methods) return empty Instructions instead of an errorInstructions::from_raw_parts() privateCapstone::new_raw() has the same interface as the old Capstone::new_raw()
Capstone::new_raw() has the same interface as the old Capstone::new_raw()Capstone::new() uses the builder patternMode enum into: Mode, ExtraMode, and EndianCapstone methods that return IDs to include _ids in name
read_registers() renamed to read_register_ids()libc dependencyCapstone methods to set syntax and mode
Capstone methods to set syntax and modecapstone-sys crate for low-level Capstone bindingsCapstone::new() takes a arch and mode argumentsCapstone::disasm() replaced with Capstone::disasm_all()/Capstone::disasm_count()Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Your coding agent can read these notes before it upgrades. Set up the MCP server →