Release v2026.3

• General
  • Support SPV_QCOM_multiple_wait_queues, SPV_KHR_opacity_micromap, and SPV_EXT_ocp_microscaling_types (#6671, #6670, #6772)
  • Add ArmExperimentalMLOperations and NonSemantic.Graph.DebugInfo instruction sets (#6692, #6666)
  • Fix unbounded memory usage in FriendlyNameMapper (#6763)
  • Improved hex-float compilation and float equality testing (#6778, #6783)
  • Various build system and dependency updates (Bazel, GN, Protobuf, Abseil)
• Optimizer
  • Stability fixes for DeadBranchElimPass, CodeSinkingPass, and OrderBlocks (#6764, #6703, #6676)
  • Improved handling of tensor constants, non-semantic instructions, and loop decorations (#6684, #6721, #6719, #6690)
  • Add folding rule for extract from copy logical and prevent word limit overflows (#6725, #6722)
• Validator
  • Support SPV_EXT_ocp_microscaling_types, SPV_EXT_split_barrier, and SPV_ARM_graph (#6779, #6732, #6694)
  • Support for SPV_NV_cooperative_matrix_decode_vector and Intel extensions (#6693, #6717, #6665)
  • Enhanced error reporting with source line printing and Shader Debug Info (#6648, #6698, #6691, #6686, #6685, #6681)
  • Correctness fixes for ray queries, descriptors, OpSpecConstantOp, and array validation (#6710, #6729, #6731, #6777, #6709)
  • Disallow duplicate targets for OpGroupDecorate and multiple graph entry points (#6720, #6754)
• Assembler/Disassembler
  • Support for SPV_QCOM_image_processing3 (#6776)
  • Performance and correctness improvements in the disassembler and tools (#6757, #6650)