v2025.07.22

Synchronize with OpenCL v3.0.19 specification release.

This release includes several changes for provisional extensions that may affect backward compatibility:

• Introduction of the CL_ENABLE_BETA_EXTENSIONS to guard beta features or extensions that can be modified with backward incompatible changes. Previously unguarded extensions are now guarded.

v2024.10.24

Synchronize with OpenCL v3.0.17 specification release.

This release includes several changes for provisional extensions that may affect backward compatibility:

• Support for the cl_khr_external_semaphore_dx_fence and cl_khr_external_memory_dx extensions was removed.

v2024.05.08

Synchronize with OpenCL v3.0.16 specification release.

v2023.12.14

Synchronize with OpenCL v3.0.15 specification release.

This release includes several changes that affect backward compatibility:

• The device query for CL_DEVICE_PLATFORM now returns a cl::Platform instead of a cl_platform_id. Code wanting a cl_platform_id instead can access this from a cl::Platform using operator().

In addition, the following changes were made for provisional extensions that affect backward compatibility:

• Querying the device handle list for a semaphore now requires using the semaphore-specific CL_SEMAPHORE_DEVICE_HANDLE_LIST_KHR enum, since the CL_DEVICE_HANDLE_LIST_KHR enum has been removed.

v2023.04.17

Synchronize with OpenCL v3.0.14 specification release.

v2023.02.06

Synchronize with OpenCL v3.0.13 specification release.

Note: this is the first OpenCL-CLHPP release with the new date-based naming convention.

v2.0.19

Synchronize with OpenCL v3.0.12 specification release (with OpenCL-SDK fix).

v2.0.18

Synchronize with OpenCL v3.0.12 specification release.

v2.0.17

Synchronize with OpenCL v3.0.11 specification release.

v2.0.16

Synchronize with OpenCL v3.0.10 specification release.