v1.6

What's Changed

• Add zeMemPutIpcHandle and zeEventPoolPutIpcHandle in #91
• Add helper functions for IPC handle in #105
• Add zeDriverGetLastResultString in #90
• Extend the SYSMAN Frequency Domain list to include a MEDIA Domain in #63
• Add zeCommandListHostSynchronize in #103
• Module build option clarification in #104
• Introduce extension to query normalized kernel event timestamps in #77
• Clarify image buffers format/layout restrictions in #100
• Fixup extension references and substitutions in #107
• Fixup parser versions (add newer point releases to all_versions) in #108

Full Changelog: v1.5.17...v1.6

v1.5.17

What's Changed

• Add missing version to GlobalTimestamps extension in #88

Full Changelog: v1.5.16...v1.5.17

v1.5.16

What's Changed

• Clarify intended interpretation of 32-bit device id in #69
• Clarify that zeContextMakeMemoryResident is a cross-platform API in #71
• Clarify language for pString parameter of zeKernelGetSourceAttributes in #67
• Add an extension to get the kernel max group size properties in #75
• Explicitly state the timestamp unit for the memory bandwidth API in #66
• Update value of ZES_MAX_RAS_ERROR_CATEGORY_COUNT macro in #83
• Fixup typo in PCI Properties extension example in #87
• Add extension for global metrics timestamps in #78

Full Changelog: v1.5.8...v1.5.16

v1.5.8

What's Changed

• remove nullptr error code from params with mbz trait in #52
• Fix handling of mbz attributes in #56
• Fix ze_device_properties_t in samples in #62

Full Changelog: v1.5...v1.5.8

v1.5

What's Changed

• Initial Level Zero specification scripts (v1.4)
• Clarify that a context can also be used by sub-devices of devices
• Add an extension for bfloat16 conversions
• Relax restriction and allow ipc events with timestamps
• Add an extension to return the device IP version
• Add a deprecation message for ZET_ENABLE_API_TRACING_EXP
• RAS Category and Fabric API
• Remove out-of-date Sysman object hierarchy diagram
• Add additional default errors
• Clarify commands in an immediate command list may execute synchronously
• Replace utf-8 special characters with ASCII alternatives
• Mark zesPowerGetLimits and zesPowerSetLimits as deprecated
• Separate APIs for initializing and enumerating sysman
• Add sub-allocations properties extensions
• Add host support for IPC allocations
• Fix off-by-one error for maximum memory allocation size
• Correct documentation for zesMemoryGetBandwidth
• Move image view extension to standard
• Fix scripts to enable building older spec versions

New Contributors

• @zackwaters made their first contribution in #10
• @bashbaug made their first contribution in #19
• @jandres742 made their first contribution in #24
• @wdamon-intel made their first contribution in #31
• @SebastianLuzynski made their first contribution in #40

Full Changelog: https://github.com/oneapi-src/level-zero-spec/commits/v1.5