Release 6.0.0-Alpha11 is the latest Capstone release.
What’s Changed
Xtensa: gate ESP32-S3 and HIFI3 ops behind CS_MODE_XTENSA_ESP32S3 by @germiBest in https://github.com/capstone-engine/capstone/pull/2979
AArch64: report NZCV access for MRS/MSR of NZCV by @gaul in https://github.com/capstone-engine/capstone/pull/3002
xtensa: sign-extend scaled offsets in decodeOffset_* helpers by @Samin061 in https://github.com/capstone-engine/capstone/pull/2997
Fix Xtensa test with wrong mode selection. by @Rot127 in https://github.com/capstone-engine/capstone/pull/3004
Xtensa: Fix Stack overflow by @Rot127 in https://github.com/capstone-engine/capstone/pull/3012
AArch64: Fix diet-mode NULL deref in printMatrixTileVector by @amit-sides in https://github.com/capstone-engine/capstone/pull/3017
HHPA: Correct name of r0 register - flags -> r0 by @Rot127 in https://github.com/capstone-engine/capstone/pull/3024
Fix read from uninitialized memory by @Rot127 in https://github.com/capstone-engine/capstone/pull/3011
Add MSAN build option to CMakeLists.txt by @Rot127 in https://github.com/capstone-engine/capstone/pull/3029
x86: use effective address size for the loop counter register by @phverg in https://github.com/capstone-engine/capstone/pull/3025
systemz: bounds-check register index in decodeRegisterClass by @jmestwa-coder in https://github.com/capstone-engine/capstone/pull/3044
x86: fix VMOVUPS memory operand access by @raaller in https://github.com/capstone-engine/capstone/pull/3035
PowerPC: Keep BI out of the CTR-only branch predicate by @phix33 in https://github.com/capstone-engine/capstone/pull/3043
Alpha: Fix implicit read/write details for some memory instructions by @atirna in https://github.com/capstone-engine/capstone/pull/3034
X86: Fix four AT&T operand-detail defects by @phix33 in https://github.com/capstone-engine/capstone/pull/3042
RISCV: Revamp flags to allow fine grained control over aliasing by @moste00 in https://github.com/capstone-engine/capstone/pull/3008
M68K: Fix fmove.x 96-bit extended immediate decode length and printing by @b1llow in https://github.com/capstone-engine/capstone/pull/3016
AArch64: fix Rt operand of the integer STLUR forms by @gaul in https://github.com/capstone-engine/capstone/pull/3046
AArch64: SYSL writes its Rt operand, it does not read it by @gaul in https://github.com/capstone-engine/capstone/pull/3045
x86: fix near RET decoding with 0x66 and REX.W by @raaller in https://github.com/capstone-engine/capstone/pull/3049
ARM/AArch64: Improve runtime of ARM/AArch64 register name patching. by @Rot127 in https://github.com/capstone-engine/capstone/pull/3048
Handle case of vsprintf returning oob pointer offset. by @Rot127 in https://github.com/capstone-engine/capstone/pull/3060
PowerPC: add mcrxr instruction support by @StilesCrisis in https://github.com/capstone-engine/capstone/pull/3065
X86: Zero the operand slot before filling it in the Intel implicit insert by @phix33 in https://github.com/capstone-engine/capstone/pull/3057
cstest: Compare the PPC branch details once and without requiring operands by @phix33 in https://github.com/capstone-engine/capstone/pull/3058
Add AI guidelines and requirements. by @Rot127 in https://github.com/capstone-engine/capstone/pull/3064
x86: Add missing access info for operand[3] of vmulps. by @raaller in https://github.com/capstone-engine/capstone/pull/3059
x86: fix EVEX writemask access in AT&T syntax by @raaller in https://github.com/capstone-engine/capstone/pull/3072
Replace all system allocations with cs_mem_ allocations. by @Rot127 in https://github.com/capstone-engine/capstone/pull/3074
x86: fix JO/JNO operand size in 64-bit mode by @raaller in https://github.com/capstone-engine/capstone/pull/3067
riscv: propagate register-class decode failure in custom decoders by @jmestwa-coder in https://github.com/capstone-engine/capstone/pull/3071
x86: Fix access of X86_CMPSL memory operands by @raaller in https://github.com/capstone-engine/capstone/pull/3080
Add AI guidance by @raaller in https://github.com/capstone-engine/capstone/pull/3081
New Contributors
@germiBest made their first contribution in https://github.com/capstone-engine/capstone/pull/2979
@gaul made their first contribution in https://github.com/capstone-engine/capstone/pull/3002
@amit-sides made their first contribution in https://github.com/capstone-engine/capstone/pull/3017
@phverg made their first contribution in https://github.com/capstone-engine/capstone/pull/3025
@raaller made their first contribution in https://github.com/capstone-engine/capstone/pull/3035
@atirna made their first contribution in https://github.com/capstone-engine/capstone/pull/3034
@StilesCrisis made their first contribution in https://github.com/capstone-engine/capstone/pull/3065
Full Changelog: https://github.com/capstone-engine/capstone/compare/6.0.0-Alpha10…6.0.0-Alpha11
September 21, 2026
Release 6.0.0-Alpha11 is the latest Capstone release.
What’s ChangedFull Changelog: https://github.com/capstone-engine/capstone/compare/6.0.0-Alpha10…6.0.0-Alpha11
| # | Наименование новости | Тональность | Информативность | Дата публикации |
|---|---|---|---|---|
| 1 | 6.0.0-Alpha10 | 0 | 18.56 | 21-08-2026 |
| 2 | Version 6.0.0-Alpha10 | 0 | 11.2 | 21-08-2026 |
| 3 | Version 6.0.0-Alpha11 | 0 | 17.38 | 21-09-2026 |
| 4 | Version 6.0.0-Alpha8 | 0 | 17.1 | 23-05-2026 |
| 5 | 6.0.0-Alpha8 | 0 | 15.43 | 23-05-2026 |
| 6 | 6.0.0-Alpha9 | 0 | 29.15 | 29-05-2026 |
| 7 | Version 6.0.0-Alpha9 | 0 | 18.89 | 29-05-2026 |
| 8 | 5.0.9 | 0 | 25.97 | 28-05-2026 |
| 9 | Version 5.0.9 | 0 | 17.6 | 28-05-2026 |
| 10 | RPC Standards # 34, September 7th, 2026 | 0 | 24.01 | 06-09-2026 |