Intel® Integrated Performance Primitives (Intel® IPP) Release Notes and System Requirements

Where to Find the Release

You can get the latest version of Intel® Performance Primitives as part of the Intel® oneAPI Toolkit, or as a Stand-Alone download.

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New in this Release

2026.1

Highlights

• Extended 64-bit integer API support to additional Signal Processing functions, enabling processing of very long data arrays. 

• Added Batch processing APIs for generic image resize and warp transformations. 

• Overall performance improvements in IPP image processing, computer vision, and data compression functions on Intel® AVX512 hardware. 

Improvements and Changes

• Signal processing 

  • Added 8 new APIs for upsamplig/downsampling to support 64-bit sizes 
    • ippsSampleUp_32(64)f(c)_L
    • ippsSampleDown_32(64)f(c)_L 
  • Added 2 new APIs for index sorting added to support 64-bit sizes 
    • ippsSortIndexDescend_32f_I_L 
    • ippsSortIndexDescend_64f_I_L 
  • Added 27 new APIs to support 64-bit size in IIR filter

    • ippsIIR_32(64)f(c)_(I)L 
    • ippsIIRSparse_32f_L  
  • Added 2 new APIs Integer arithmetics with 64-bit size support 
    • ippsSub_32s_ISfs_L  
    • ippsMul_32s_ISfs_L   
  • Added 14 new APIs to support 64-bit size for DCT/DFT 
    • ippsDFTFwd(Inv)_(mods)_L 
    • ippsDCTFwd(Inv)_(mods)_L 

• Image processing

  • Added 29 new Batch Processing APIs covering generic resize and warp image transformations 
    • ippiResizeBatch_8u(32f)_C1R(C3R)_L(T) 
    • ippiWarpBatch_8u(32f)_C1R(C3R)_L(T) 
    • IppiResize(Warp)BatchGetSize_L(T) 
    • IppiResize(Warp)BatchGetBufferSize_L(T) 
    • IppiResize(Warp)BatchInit_L(T) 
    • ippiBatchSetCubicArgs 

• Data compression 

  • ZFP compression improved on AVX512 with 1.2-1.3x speedup factor,  
  • ZFP decompression improved on AVX512 with 1.3-1.4x speedup factor 

• Other

  • Cross-platform CMake build system for components, including IW and examples, is created for both Windows* and Linux.

Fixed Issues

• The default behavior of ippiPyramidLayerUp on the border is restored. Previously, it was aligned with OpenCV in IPP 2026.0.0 release. Now, the OpenCV behavior is controlled by an extra parameter.

2026.0

Improvements and Changes

• Signal processing 

  • Added Intel® Advanced Vector Extensions 10 (Intel® AVX10) versions of floating point ippsConvert APIs. 
  • Added a big subset of APIs processing real and complex 32 and 64-bit floating point data support with 64-bit signal lengths (>130 APIS in total, including ippsAdd, ippsAddC, ippsDimm ippsDivC, ippsDivCRev, ippsMul, ippsMulC, ippsSub, ippsSubC, ippsSubCRev, ippsSqr, ippsAbs, ippsConj, ippsNorm_L2, ippsDotProd, ippsCopy, ippsMin, ippsMinIndx, ippsMax, ippsMaxIndx, ippsMinMax, ippsMinMaxIndx, ippsMaxAbs, ippsMaxAbsIndex, ippsMinAbs, ippsMinAbsIndex, ippsSum, ippsMean, ippsZero, ippsRealToCplx, ippsCplxToReal, ippsConjPack, ippsMagnitude, ippsConjCcs, ippsSortAscend, ippsSortDescend, ippsFlip, ippsThreshold_LTAbs) 

• Image processing 

  • Performance improvements for color conversion functions HSV2BGR/RGBA 8u for both Intel® Advanced Vector Extensions 2 (Intel® AVX2)  and Intel® Advanced Vector Extensions 512 (Intel® AVX-512) architectures.
  • Performance improvements for computer vision functions ippiDilate performaing morphology operation and WarpAffine Nearest 16u/s on Intel® AVX-512 hardware.
  • Performance Improvements of image arithmetic (ippiAdd/Sub/Mul/), ippiFilterMin/Max on Intel® AVX-512 hardware.

• Other

  • Initial version of Intel® AVX10 support in Intel® IPP libraries.
  • Intel® IPP version is aligned to oneAPI toolkit starting 2026.0.0.
  • Interface major version defining the ABI breaking changes was included in runtime IppLibraryVersion structure. 

Fixed Issues

• Threading layer redefinition issue for Sobel API was fixed for APIs: ippiFilterSobelGetBufferSize_T/ippiFilterSobel_8u16s_C1R_T.

Support Removed

• ippGetNumThreads and ippSetNumThreads are removed. 

• SSE3 code is removed, since EOL of all Intel hardware. SSE 4.2 is a minimal ISA supported. 

• CLT GUI is removed. 

Known Issues and Limitations

Details known issues with Description, Impact and workaround or resolution status.

2026.0

2026.1

System Requirements

Supported Architectures and Terminology - Intel® 64 Architecture refers to systems based on IA-32 architecture processors which have 64-bit architectural extensions (like Intel® Core™ architecture processors, running a 64-bit operating system such as Microsoft Windows* 10 x64 or a Linux* "x86_64" variant).

Note: Minor releases (e.g., 2026.1) automatically inherit all OS requirements from the base major release (2026.0).Only operating systems marked with (+) are newly added in that minor release, and those marked with (–) are removed. Asterisks(**) indicates Deprecations. All others remain unchanged and are not duplicated in the table.

Hardware Requirements

Supported Operating Systems

Software Requirements

Other Documentation and Support

Customers with active Priority Support for Intel® oneAPI Toolkit can open a ticket for this product at Online Service Center.

You can also visit the technical support forum, FAQs, and other support information at:

• Intel® Software Developer Community Support for Development Tools
• Intel® Software Developer Support
• Intel® Integrated Performance Primitives Documentation

Attributions

The license information for third party software that was used to develop Intel® Integrated Performance Primitives can be found in <install_dir>/licensing/third-party-programs.txt .
For the avoidance of doubt, the Intel® Integrated Performance Primitives is solely governed by the terms and conditions of the End User License Agreement for Intel® Software Development Product that accompanies the Intel® Integrated Performance Primitives.

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