ONNX v1.18.0 is now available with exciting new features! We would like to thank everyone who contributed to this release! Please visit onnx.ai to learn more about ONNX and associated projects.

Key Updates

ai.onnx Opset 23

Attention, Cast, CastLike, Constant, ConstantOfShape, DequantizeLinear, Flatten, Identity, If, Loop, Pad, QuantizeLinear, RMSNormalization, Reshape, RotaryEmbedding, Scan, Shape, Size, Squeeze, Transpose, Unsqueeze

IR Version 11

• Added FLOAT4E2M1 and multi-device configuration support
• Relaxed naming requirements (https://github.com/onnx/onnx/pull/6652)

Python support

• Support Python 3.13
• Experimental support for Python 3.13t (Windows, Mac)
• Removed support for Python 3.8
• Windows Arm64

Build

• Minimum protobuf version is upgraded to v25.1
• A new option ONNX_BUILD_CUSTOM_PROTOBUF is added for CMAKE (https://github.com/onnx/onnx/pull/6495)

What's Changed

Breaking Changes and Deprecations

• Remove/raise exception when external file exists during onnx.save by @tonypottera24 in https://github.com/onnx/onnx/pull/6497
• Remove python 3.8 workflows (python 3.8 is eol) by @cyyever in https://github.com/onnx/onnx/pull/6434
• Deprecate all type casting functions by @justinchuby in https://github.com/onnx/onnx/pull/6639
• GroupNormalization-18 is now deprecated and replaced by GroupNormalization-23 due to an incorrect definition (#6358)

Spec and Operator

• Add FLOAT4E2M1 data type by @yuanyao-nv in https://github.com/onnx/onnx/pull/6318
• Add FLOAT4E2M1 support to relevant operators by @yuanyao-nv in https://github.com/onnx/onnx/pull/6283
• Fix typo in the GroupNorm description by @yuanyao-nv in https://github.com/onnx/onnx/pull/6358
• clarify clip with min>max by @AlexandreEichenberger in https://github.com/onnx/onnx/pull/6395
• Update IR spec to clarify optional input/output availability by @justinchuby in https://github.com/onnx/onnx/pull/6435
• Fix GlobalLpPool input types by @justinchuby in https://github.com/onnx/onnx/pull/6503
• Fix reference implementation for TopK by @neNasko1 in https://github.com/onnx/onnx/pull/6593
• Clarify that FLOAT4E2M1 can be in int32_data by @justinchuby in https://github.com/onnx/onnx/pull/6640
• Relax naming requirements in IR spec by @justinchuby in https://github.com/onnx/onnx/pull/6652
• Add Rotary Embedding op to ONNX opset 23 by @shubhambhokare1 in https://github.com/onnx/onnx/pull/6461
• Format rotary embedding documentation by @justinchuby in https://github.com/onnx/onnx/pull/6717
• Add RMSNormalization to ONNX opset 23 by @shubhambhokare1 in https://github.com/onnx/onnx/pull/6443
• Add Attention Op to ONNX Opset 23 by @shubhambhokare1 in https://github.com/onnx/onnx/pull/6501
• Add multi-device execution support in ONNX by @kevinch-nv in https://github.com/onnx/onnx/pull/6641

Reference Implementation

• Fix NonMaxSuppression default values in ReferenceEvaluator by @xadupre in https://github.com/onnx/onnx/pull/6354
• Update op_pool_common.py, add missing "| None" by @andife in https://github.com/onnx/onnx/pull/6421
• Allow 1D vector for w_scale in QLinearConv by @mcollinswisc in https://github.com/onnx/onnx/pull/6460
• Fix pooling pads issues by @titaiwangms in https://github.com/onnx/onnx/pull/6650

Utilities and Tools

• Fix shape inference for Squeeze-1,11 with dynamic input shape by @Yosshi999 in https://github.com/onnx/onnx/pull/6314
• Extend printer and parser to support invalid identifiers by @gramalingam in https://github.com/onnx/onnx/pull/6346
• Support node labels in parser and printer by @gramalingam in https://github.com/onnx/onnx/pull/6349
• Fix parser to handle empty optional parameters in edge cases by @gramalingam in https://github.com/onnx/onnx/pull/6427
• Optimize DFS by @tonypottera24 in https://github.com/onnx/onnx/pull/6440
• Separate the infer_shapes option from the check_model option by @tonypottera24 in https://github.com/onnx/onnx/pull/6441
• Support models larger than 2GB by @tonypottera24 in https://github.com/onnx/onnx/pull/6438
• Add missing CHECK_PARSER_STATUS by @cyyever in https://github.com/onnx/onnx/pull/6448
• Fix MAXIMUM_PROTOBUF size (2GiB, not 2GB) by @xenova in https://github.com/onnx/onnx/pull/6556
• Fix numpy_helper to_array by @justinchuby in https://github.com/onnx/onnx/pull/6638
• Add version converter softmax 13 -> 12 by @seungwoo-ji-03 in https://github.com/onnx/onnx/pull/6608

Build, CI and Tests

• Update Protobuf to latest version (Win) by @liqunfu in https://github.com/onnx/onnx/pull/6362
• Use CMake python module by @cyyever in https://github.com/onnx/onnx/pull/6381
• Revert Python finding logic and some CMake fixes for Windows by @cyyever in https://github.com/onnx/onnx/pull/6382
• Enable more compiler warnings by @cyyever in https://github.com/onnx/onnx/pull/6383
• Remove pypi publishing inside "release_" by @andife in https://github.com/onnx/onnx/pull/6483
• Fix g++-13 build errors by @cyyever in https://github.com/onnx/onnx/pull/6509
• Move to using protogen's .pyi file generator by @justinchuby in https://github.com/onnx/onnx/pull/6462
• Python 3.13: builds successful for all os by @andife in https://github.com/onnx/onnx/pull/6370
• Simplify CMake argument handling in setup.py by @cyyever in https://github.com/onnx/onnx/pull/6545
• Remove struct and leverage ml_dtypes in helper tests by @justinchuby in https://github.com/onnx/onnx/pull/6631
• Add cmake dependency only when system cmake is not available (backend version) by @mgorny in https://github.com/onnx/onnx/pull/6643
• Remove onnxruntime tests by @justinchuby in https://github.com/onnx/onnx/pull/6709
• python313t builds in main_freethreading.yml by @andife in https://github.com/onnx/onnx/pull/6706
• Improve CMake summary by @cyyever in https://github.com/onnx/onnx/pull/6704
• Add protobuf local build option by @cyyever in https://github.com/onnx/onnx/pull/6495
• Harmonize protobuf versions by upgrading to a minimum protobuf version of 25.1 and fix CI error by @cyyever in https://github.com/onnx/onnx/pull/6725
• Include backend.py in source distribution by @mgorny in https://github.com/onnx/onnx/pull/6755

Documentation

• Move INSTALL instruction to separate file by @andife in https://github.com/onnx/onnx/pull/6560
• Fix Pad operator example in Python API docs (correct attribute usage) by @kolasaniv1996 in https://github.com/onnx/onnx/pull/6702

Other Changes

• Remove unused variables by @cyyever in https://github.com/onnx/onnx/pull/6303
• Fix main url checks by @roborags in https://github.com/onnx/onnx/pull/6312
• Bumped main VERSION_NUMBER to 1.18.0 by @roborags in https://github.com/onnx/onnx/pull/6315
• Bump ai.onnx opset to 23 by @roborags in https://github.com/onnx/onnx/pull/6316
• Combine different release pipelines by the use of reusable workflows by @andife in https://github.com/onnx/onnx/pull/6277
• Bump actions/upload-artifact from 3 to 4 by @andife in https://github.com/onnx/onnx/pull/6319
• Fix missing secrets for publishing of onnxweekly by @andife in https://github.com/onnx/onnx/pull/6321
• Update main.yml (upgrade github actions download/upload artifact) by @andife in https://github.com/onnx/onnx/pull/6320
• BF: fix condition for publishing to testpypi (Update create_release.yml) by @andife in https://github.com/onnx/onnx/pull/6338
• Fix OOB in data propagation of math ops when input is broadcasted to zero by @Yosshi999 in https://github.com/onnx/onnx/pull/6323
• The latest protobuf pkg 5.28.0 is failing on Windows. use the one pre… by @liqunfu in https://github.com/onnx/onnx/pull/6342
• Set up codecov test analysis by @justinchuby in https://github.com/onnx/onnx/pull/6345
• Fix model extraction utility by @gramalingam in https://github.com/onnx/onnx/pull/6344
• Add missing matrix.target-architecture ? (Update release_mac.yml) by @andife in https://github.com/onnx/onnx/pull/6350
• Some performance fixes in C++ code, use of emplace instead of insert by @cyyever in https://github.com/onnx/onnx/pull/6304
• Fix some clang-tidy warnings by @cyyever in https://github.com/onnx/onnx/pull/6353
• BugFix: make sure that unique files names are used before uploading the wheels by @andife in https://github.com/onnx/onnx/pull/6355
• Simplify create_release.yml by @andife in https://github.com/onnx/onnx/pull/6357
• Fix more static analyser warnings by @cyyever in https://github.com/onnx/onnx/pull/6360
• Fix more static analyzer warnings by @cyyever in https://github.com/onnx/onnx/pull/6363
• Not all release runs have to be successul for publishing weekly to testpypi by @andife in https://github.com/onnx/onnx/pull/6372
• CI: Restoring the possibility to initiate a run via labels by @andife in https://github.com/onnx/onnx/pull/6371
• Fix wrong publishing target (onnx instead of onnx-weekly) by @andife in https://github.com/onnx/onnx/pull/6375
• Trigger release pipeline when label "run release..." was added to PR by @andife in https://github.com/onnx/onnx/pull/6376
• Fix clang-tidy warnings by @cyyever in https://github.com/onnx/onnx/pull/6378
• Avoid returning const vectors by @cyyever in https://github.com/onnx/onnx/pull/6391
• Fix more clang-tidy warnings by @cyyever in https://github.com/onnx/onnx/pull/6392
• Use std::unordered_{map,set} by @cyyever in https://github.com/onnx/onnx/pull/6390
• Set hidden visibility on onnx target by @cyyever in https://github.com/onnx/onnx/pull/6393
• Fix more static analyser warnings by @cyyever in https://github.com/onnx/onnx/pull/6396
• Add clang-tidy checks and fix warnings by @cyyever in https://github.com/onnx/onnx/pull/6398
• Use -Wall -Wextra on APPLE platforms by @cyyever in https://github.com/onnx/onnx/pull/6399
• Support official Python launcher on Windows by @petewarden in https://github.com/onnx/onnx/pull/6407
• Add misc checks and turn some functions and variables into static by @cyyever in https://github.com/onnx/onnx/pull/6401
• Enable more clang-tidy checks by @cyyever in https://github.com/onnx/onnx/pull/6429
• Update DFS function to non-recursive version by @tonypottera24 in https://github.com/onnx/onnx/pull/6424
• Refactor parser code by @cyyever in https://github.com/onnx/onnx/pull/6397
• Create a workflow to suggest lintrunner fixes by @justinchuby in https://github.com/onnx/onnx/pull/6377
• Fix ODR violations by @cyyever in https://github.com/onnx/onnx/pull/6439
• Fix invalid use of const_cast by @cyyever in https://github.com/onnx/onnx/pull/6451
• Use enum class for StatusCategory and StatusCode by @cyyever in https://github.com/onnx/onnx/pull/6450
• Fix static analyzer warnings by @cyyever in https://github.com/onnx/onnx/pull/6449
• Fix excpetion handling by @cyyever in https://github.com/onnx/onnx/pull/6453
• Fix python linter warnings in setup.py by @cyyever in https://github.com/onnx/onnx/pull/6459
• Move suggest fixes to a separate CI workflow by @justinchuby in https://github.com/onnx/onnx/pull/6455
• Optimize _collect_new_io_core in extract_model by @tonypottera24 in https://github.com/onnx/onnx/pull/6466
• Enhance CenterCropPad documentation by @jantonguirao in https://github.com/onnx/onnx/pull/6464
• Simplify protobuf linking by @cyyever in https://github.com/onnx/onnx/pull/6444
• Print correct Python version in CMake summary by @cyyever in https://github.com/onnx/onnx/pull/6467
• Fix ODR violations by @cyyever in https://github.com/onnx/onnx/pull/6468
• Migrate to ubuntu-24.04 runner by @andife in https://github.com/onnx/onnx/pull/6373
• Add type annotations and fix some lint warnings in Python code by @cyyever in https://github.com/onnx/onnx/pull/6470
• Optimize dfs in extract_model by dict by @tonypottera24 in https://github.com/onnx/onnx/pull/6472
• More robust utf-8 string conversions on Windows by @cyyever in https://github.com/onnx/onnx/pull/6454
• Optimize collect_referred_local_functions in extract_model by @tonypottera24 in https://github.com/onnx/onnx/pull/6478
• Move output map to a function in extract_model by @tonypottera24 in https://github.com/onnx/onnx/pull/6485
• Add type annotations and fix some lint warnings in Python code by @cyyever in https://github.com/onnx/onnx/pull/6473
• Update ruff to 0.7.0 by @cyyever in https://github.com/onnx/onnx/pull/6482
• Add more type annotations and fix warnings in Python code by @cyyever in https://github.com/onnx/onnx/pull/6474
• Remove __STDC_FORMAT_MACROS by @cyyever in https://github.com/onnx/onnx/pull/6487
• Fix clang -Weverything warnings by @cyyever in https://github.com/onnx/onnx/pull/6493
• change onnx-weekly destination from test.pypi to pypi by @andife in https://github.com/onnx/onnx/pull/6491
• Bump pybind11 to 2.13.6 by @cyyever in https://github.com/onnx/onnx/pull/6486
• Bump protobuf to 5.28.3 by @cyyever in https://github.com/onnx/onnx/pull/6330
• Fix protobuf version unmatch by @cyyever in https://github.com/onnx/onnx/pull/6498
• Upload the srcdist to pypi as a separate step by @andife in https://github.com/onnx/onnx/pull/6488
• Another attempt to fix protobuf version problem by @cyyever in https://github.com/onnx/onnx/pull/6508
• Bugfix fix file name in create_release.yml by @andife in https://github.com/onnx/onnx/pull/6510
• Fix pipeline, limit to onnxruntime <1.20 for docs build by @andife in https://github.com/onnx/onnx/pull/6524
• Add LANGUAGE to CMake project by @cyyever in https://github.com/onnx/onnx/pull/6527
• Fix reference implementation for ConcatFromSequence by @xadupre in https://github.com/onnx/onnx/pull/6369
• Add publishing of devbuild to testpypi by @andife in https://github.com/onnx/onnx/pull/6535
• Update page deployment CI to test building pages in PRs by @justinchuby in https://github.com/onnx/onnx/pull/6530
• Use localy build protobuf in doc pages by @cyyever in https://github.com/onnx/onnx/pull/6539
• Migration to FindPython3.cmake by @ilya-lavrenov in https://github.com/onnx/onnx/pull/6526
• Fix upload endpoint (pypi) by @andife in https://github.com/onnx/onnx/pull/6541
• Update calender link by @andife in https://github.com/onnx/onnx/pull/6528
• Remove usage of Mac12-Runner by @andife in https://github.com/onnx/onnx/pull/6542
• Add python 3.13 for release_* workflows by @andife in https://github.com/onnx/onnx/pull/6543
• Fix getsize bug in extract_model by @tonypottera24 in https://github.com/onnx/onnx/pull/6496
• Improving the environment name by @andife in https://github.com/onnx/onnx/pull/6544
• Fix extra-semi warnings on public headers by @cyyever in https://github.com/onnx/onnx/pull/6538
• Fix of the devbuild publish-workflow by @andife in https://github.com/onnx/onnx/pull/6546
• Removing unit test involving onnxruntime by @andife in https://github.com/onnx/onnx/pull/6549
• Publish to test.pypi only for testing (with workflow dispatch) by @andife in https://github.com/onnx/onnx/pull/6548
• Use rank in data propagation by @gramalingam in https://github.com/onnx/onnx/pull/6557
• Fix handling of tensor rank in concat data propagation by @gramalingam in https://github.com/onnx/onnx/pull/6570
• Update gather doc by @gramalingam in https://github.com/onnx/onnx/pull/6585
• Fix: skip empty input output names in Extractor by @wine99 in https://github.com/onnx/onnx/pull/6587
• Upgrade to Python 3.9 by @cyyever in https://github.com/onnx/onnx/pull/6595
• add grammatical corrections to documentation by @rudrOwO in https://github.com/onnx/onnx/pull/6599
• Fix wrong comparison between numpy dtypes to None by @xadupre in https://github.com/onnx/onnx/pull/6588
• Fix reference implementation for CumSum by @neNasko1 in https://github.com/onnx/onnx/pull/6597
• Fix reference implementation for Unique by @neNasko1 in https://github.com/onnx/onnx/pull/6596
• Bump Protobuf to 5.29.2 by @cyyever in https://github.com/onnx/onnx/pull/6600
• Use ruff as the code formatter by @justinchuby in https://github.com/onnx/onnx/pull/6504
• Install missing pytest; Update release_test_weekly_sdist.yml by @andife in https://github.com/onnx/onnx/pull/6617
• Enable more readability checks by @cyyever in https://github.com/onnx/onnx/pull/6618
• Allow scale type in QuantizeLinear and DequantizeLinear to be different from the high-precision type by @yuanyao-nv in https://github.com/onnx/onnx/pull/6531
• Improve attribute checking in CategoryMapper by @neNasko1 in https://github.com/onnx/onnx/pull/6619
• fix typo: Update README.md by @andife in https://github.com/onnx/onnx/pull/6620
• Expose cxx standard by @ilya-lavrenov in https://github.com/onnx/onnx/pull/6625
• Remove vscode settings by @justinchuby in https://github.com/onnx/onnx/pull/6628
• Improve INSTALL.md by @cyyever in https://github.com/onnx/onnx/pull/6629
• Enable isort rules in ruff formatter by @justinchuby in https://github.com/onnx/onnx/pull/6632
• Fix the bfloat16 test in helper for min numpy version by @justinchuby in https://github.com/onnx/onnx/pull/6636
• Fix link in readme by @andife in https://github.com/onnx/onnx/pull/6644
• Fix literal operator in Clang17+ by @fs-eire in https://github.com/onnx/onnx/pull/6633
• Unify names of github environments by @andife in https://github.com/onnx/onnx/pull/6651
• Improve Names in CI pipeline by @andife in https://github.com/onnx/onnx/pull/6657
• Improve name in CI-Pipeline by @andife in https://github.com/onnx/onnx/pull/6659
• Remove unnecessary secrets in pipeline by @andife in https://github.com/onnx/onnx/pull/6661
• Hardening of checkout by @andife in https://github.com/onnx/onnx/pull/6662
• Use static dbg_count variables by @cyyever in https://github.com/onnx/onnx/pull/6494
• Use DeprecationWarning by @justinchuby in https://github.com/onnx/onnx/pull/6667
• Improve release_linux_*.yml by @andife in https://github.com/onnx/onnx/pull/6671
• Check if wheels should be published before using a job with a deployment environment by @andife in https://github.com/onnx/onnx/pull/6688
• Bump absl cpp to 20240722.1 by @cyyever in https://github.com/onnx/onnx/pull/6672
• remove twine from requirements-dev-file by @andife in https://github.com/onnx/onnx/pull/6692
• Correct protobuf install instructions on Windows by @natke in https://github.com/onnx/onnx/pull/6695
• Update INSTALL.md to show build onnx on Windows by @natke in https://github.com/onnx/onnx/pull/6696
• Check the input of ConstantOfShape to be non-negative by @sgjzfzzf in https://github.com/onnx/onnx/pull/6691
• TypoFix in float8.md by @mehmetcanfarsak in https://github.com/onnx/onnx/pull/6699
• Update recommended Protobuf version and other improvements in INSTALL.md by @cyyever in https://github.com/onnx/onnx/pull/6701
• Use Python3_add_library to simplify build code by @cyyever in https://github.com/onnx/onnx/pull/6705
• Hardcoding the docker image version, adding the information which docker images are used by @andife in https://github.com/onnx/onnx/pull/6663
• Fix a tensor type inaccuracy in the docs by @nenad1002 in https://github.com/onnx/onnx/pull/6707
• Add dtype tests for various operators by @bili2002 in https://github.com/onnx/onnx/pull/6687
• Improve names, add debug variables by @andife in https://github.com/onnx/onnx/pull/6714
• Fix condition at download step for publishing manuel preview build by @andife in https://github.com/onnx/onnx/pull/6715
• Fix mismatched parenthesis in ci by @andife in https://github.com/onnx/onnx/pull/6716
• Fix condition in CI for sdist download by @andife in https://github.com/onnx/onnx/pull/6719
• Update Jupyter notebook examples by @emmanuel-ferdman in https://github.com/onnx/onnx/pull/6729
• check_for_publish_preview_build_to_testpypi_weekly in CI should fail for PullRequests by @andife in https://github.com/onnx/onnx/pull/6727
• Modify axis description for RMSNormalization op by @shubhambhokare1 in https://github.com/onnx/onnx/pull/6732
• Set version 4.25.1 as min protobuf python version by @andife in https://github.com/onnx/onnx/pull/6722
• update auto_update_doc and create sdist_test.yml by @andife in https://github.com/onnx/onnx/pull/6723
• Update preview_source_dist_test.yml by @andife in https://github.com/onnx/onnx/pull/6724
• Publish to testpypi only for workflow_dispatch event by @andife in https://github.com/onnx/onnx/pull/6750
• Update dependabot.yml by @andife in https://github.com/onnx/onnx/pull/6753
• Add copyright header to pyproject.toml by @andife in https://github.com/onnx/onnx/pull/6752
• define top-level permission by @andife in https://github.com/onnx/onnx/pull/6747
• add windows 3.13t build to main_freethreading.yml (Updates of external dependencies now enable this) by @andife in https://github.com/onnx/onnx/pull/6749
• Simplify checkout submodules by @andife in https://github.com/onnx/onnx/pull/6762
• Integrate mac freethreading whl to release process by @andife in https://github.com/onnx/onnx/pull/6761
• Clarify minimum Protobuf version in INSTALL.md by @cyyever in https://github.com/onnx/onnx/pull/6760
• Improve condition in create_release.yml by @andife in https://github.com/onnx/onnx/pull/6765
• Remove separate onnx-directory in release_win.yml by @andife in https://github.com/onnx/onnx/pull/6766
• Update RotaryEmbedding 4D input shape dimension order by @shubhambhokare1 in https://github.com/onnx/onnx/pull/6767
• chore(config): set persist credentials to false by @andife in https://github.com/onnx/onnx/pull/6774
• Use CMAKE_COMPILER_IS_GNUCXX for g++ by @cyyever in https://github.com/onnx/onnx/pull/6770
• fix: names of jobs in create_release.yml by @andife in https://github.com/onnx/onnx/pull/6769
• Improve Python code typing by @cyyever in https://github.com/onnx/onnx/pull/6763
• Enable flake8-type-checking by @cyyever in https://github.com/onnx/onnx/pull/6775
• Merge requirements-release_freethreading into requirements-release by @cyyever in https://github.com/onnx/onnx/pull/6776
• Bump ruff to 0.9.10 by @cyyever in https://github.com/onnx/onnx/pull/6780
• Adapt requirements files as 3.9 is the minimal supported python version by @andife in https://github.com/onnx/onnx/pull/6777
• feat: freethreading python wheels for windows by @andife in https://github.com/onnx/onnx/pull/6764
• refactor: remove unnecessary x86 check in win freethreading by @andife in https://github.com/onnx/onnx/pull/6785
• Update sdist_test.yml by @andife in https://github.com/onnx/onnx/pull/6786
• fix: Use correct requirements file for release_mac_freethreading.yml by @andife in https://github.com/onnx/onnx/pull/6768
• Update auto_update_doc.yml by @andife in https://github.com/onnx/onnx/pull/6792
• fix: dont' push wheels with the same filename to pypi twice by @andife in https://github.com/onnx/onnx/pull/6790
• Remove dependabot configs for dockerfiles by @andife in https://github.com/onnx/onnx/pull/6789
• fix non existing requirements-file by @andife in https://github.com/onnx/onnx/pull/6796
• fix wrong use of always in release_linux_x86_64.yml by @andife in https://github.com/onnx/onnx/pull/6797
• Remove ignore_type suppression by @cyyever in https://github.com/onnx/onnx/pull/6788
• Update gtest to version > v1.16.0 (commit of 8March25) by @andife in https://github.com/onnx/onnx/pull/6783
• hard code docker image docker://quay.io/pypa/manylinux2014_x86_64:2025.02.28-1 in release pipeline by @andife in https://github.com/onnx/onnx/pull/6799
• windows-latest -> windows-2022 by @andife in https://github.com/onnx/onnx/pull/6800
• [2/N]Remove ignore_type suppression by @cyyever in https://github.com/onnx/onnx/pull/6798
• Remove duplicates in test by @andife in https://github.com/onnx/onnx/pull/6791
• Remove wrong usage of "always" in aarch64 release pipeline... by @andife in https://github.com/onnx/onnx/pull/6806
• fix condition in pipeline by @andife in https://github.com/onnx/onnx/pull/6810
• Bump minimum numpy to 1.22 by @andife in https://github.com/onnx/onnx/pull/6812
• Improve condition in rotary embedding to control 3D/4D inputs/outputs by @shubhambhokare1 in https://github.com/onnx/onnx/pull/6815
• Fix MSVC warnings by @cyyever in https://github.com/onnx/onnx/pull/6820
• Fix pylint warnings by @cyyever in https://github.com/onnx/onnx/pull/6778
• Update version to 1.18.0rc1 by @ramkrishna2910 in https://github.com/onnx/onnx/pull/6866
• 1.18.0 cherry pick by @ramkrishna2910 in https://github.com/onnx/onnx/pull/6867
• Fix missing inputs in create_release.yml by @andife in https://github.com/onnx/onnx/pull/6868
• update versions by @ramkrishna2910 in https://github.com/onnx/onnx/pull/6880
• Add wheel build for windows arm64 by @andife in https://github.com/onnx/onnx/pull/6912
• Export symbols used by PyTorch by @cyyever in https://github.com/onnx/onnx/pull/6917
• Pick CMake changes by @cyyever in https://github.com/onnx/onnx/pull/6922
• Update VERSION_NUMBER to 1.18.0rc2 by @andife in https://github.com/onnx/onnx/pull/6921
• update version to 1.18.0 by @ramkrishna2910 in https://github.com/onnx/onnx/pull/6954

Contributors

Andreas Fehlner, Atanas Dimitrov, Bilyana Indzheva, Emmanuel Ferdman, G. Ramalingam, Ilya Lavrenov, Joaquin Anton, Joshua Lochner, Justin Chu, Kevin Chen, Liu Jinjie, Mehmet Can Farsak, Michał Górny, Nat Kershaw (MSFT), Nenad Banfic, Pete Warden, Po-Chu Hsu, Ramakrishnan Sivakumar, Rudro, Shubham Bhokare, Ti-Tai Wang, Xavier Dupré, Yuan Yao, Yulong Wang, Zijun Yu, cyyever, dependabot[bot], kolasaniv1996, mcollinswisc, seungwoo-ji

New Contributors

• @Yosshi999 made their first contribution in https://github.com/onnx/onnx/pull/6314
• @petewarden made their first contribution in https://github.com/onnx/onnx/pull/6407
• @tonypottera24 made their first contribution in https://github.com/onnx/onnx/pull/6424
• @mcollinswisc made their first contribution in https://github.com/onnx/onnx/pull/6460
• @xenova made their first contribution in https://github.com/onnx/onnx/pull/6556
• @wine99 made their first contribution in https://github.com/onnx/onnx/pull/6587
• @rudrOwO made their first contribution in https://github.com/onnx/onnx/pull/6599
• @neNasko1 made their first contribution in https://github.com/onnx/onnx/pull/6597
• @mgorny made their first contribution in https://github.com/onnx/onnx/pull/6643
• @titaiwangms made their first contribution in https://github.com/onnx/onnx/pull/6650
• @sgjzfzzf made their first contribution in https://github.com/onnx/onnx/pull/6691
• @mehmetcanfarsak made their first contribution in https://github.com/onnx/onnx/pull/6699
• @kolasaniv1996 made their first contribution in https://github.com/onnx/onnx/pull/6702
• @nenad1002 made their first contribution in https://github.com/onnx/onnx/pull/6707
• @bili2002 made their first contribution in https://github.com/onnx/onnx/pull/6687
• @seungwoo-ji-03 made their first contribution in https://github.com/onnx/onnx/pull/6608
• @emmanuel-ferdman made their first contribution in https://github.com/onnx/onnx/pull/6729

Full Changelog: https://github.com/onnx/onnx/compare/v1.17.0...v1.18.0