Bumps [onnx](https://github.com/onnx/onnx) from 1.20.1 to 1.21.0. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/onnx/onnx/releases">onnx's releases</a>.</em></p> <blockquote> <h2>v1.21.0</h2> <p>ONNX v1.21.0 is now available with exciting new features! We would like to thank everyone who contributed to this release! Please visit <a href="https://onnx.ai/">onnx.ai</a> to learn more about ONNX and associated projects.</p> <h2>What's Changed</h2> <h3>Breaking Changes and Deprecations</h3> <ul> <li>Remove defunct model hub integration by <a href="https://github.com/andife"><code>@andife</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7678">onnx/onnx#7678</a></li> </ul> <h3>Spec and Operator</h3> <ul> <li>Revert opset 25 version bump by <a href="https://github.com/titaiwangms"><code>@titaiwangms</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7441">onnx/onnx#7441</a></li> <li>Add 2 bit support to onnx by <a href="https://github.com/vraspar"><code>@vraspar</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7446">onnx/onnx#7446</a></li> <li>Bump opset version to 26 by <a href="https://github.com/titaiwangms"><code>@titaiwangms</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7469">onnx/onnx#7469</a></li> <li>Remove enforcement to node determinism attribute by <a href="https://github.com/titaiwangms"><code>@titaiwangms</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7473">onnx/onnx#7473</a></li> <li>Export functions by <a href="https://github.com/cyyever"><code>@cyyever</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7505">onnx/onnx#7505</a></li> <li>[Reland] Cumulative Product Operator by <a href="https://github.com/titaiwangms"><code>@titaiwangms</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7400">onnx/onnx#7400</a></li> <li>Fix Div integer semantics to use trunc division by <a href="https://github.com/MagellaX"><code>@MagellaX</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7585">onnx/onnx#7585</a></li> <li>Clarify DFT behavior when inverse=True and onesided=True (irfft) by <a href="https://github.com/simonbyrne"><code>@simonbyrne</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7574">onnx/onnx#7574</a></li> <li>Specify 0/0 case in LpNormalization by <a href="https://github.com/titaiwangms"><code>@titaiwangms</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7618">onnx/onnx#7618</a></li> <li>Clarify NonMaxSuppression IoU threshold uses strict comparison by <a href="https://github.com/Copilot"><code>@Copilot</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7619">onnx/onnx#7619</a></li> <li>Relax model domain requirement from MUST to SHOULD by <a href="https://github.com/Copilot"><code>@Copilot</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7668">onnx/onnx#7668</a></li> <li>Add BitCast operator for bitwise type reinterpretation by <a href="https://github.com/Copilot"><code>@Copilot</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7527">onnx/onnx#7527</a></li> </ul> <h3>Reference Implementation</h3> <ul> <li>Fix CenterCropPad: compare target shape with dimension, not axis index by <a href="https://github.com/Copilot"><code>@Copilot</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7522">onnx/onnx#7522</a></li> <li>Vectorize sigmoid op implementation by <a href="https://github.com/justinchuby"><code>@justinchuby</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7556">onnx/onnx#7556</a></li> <li>Fixing verbose logging error at verbose=3 for reference_evaluator by <a href="https://github.com/rothej"><code>@rothej</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7597">onnx/onnx#7597</a></li> <li>Clean up reference evaluator tests by <a href="https://github.com/VedantMadane"><code>@VedantMadane</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7684">onnx/onnx#7684</a></li> </ul> <h3>Utilities and Tools</h3> <ul> <li>Add version check for test_executable_permission_check by <a href="https://github.com/andife"><code>@andife</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7511">onnx/onnx#7511</a></li> <li>Fix index out of bounds in version converter adapters by <a href="https://github.com/rothej"><code>@rothej</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7493">onnx/onnx#7493</a></li> <li>Fix default attribute values in shape inference by <a href="https://github.com/matteosal"><code>@matteosal</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7602">onnx/onnx#7602</a></li> <li>Fix Softmax-family shape inference for scalar inputs by <a href="https://github.com/MagellaX"><code>@MagellaX</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7625">onnx/onnx#7625</a></li> <li>Fix/merge models value info by <a href="https://github.com/MagellaX"><code>@MagellaX</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7608">onnx/onnx#7608</a></li> <li>Add version converter adapters for opset 15, 16, 17, 18 by <a href="https://github.com/alexkvitkevich"><code>@alexkvitkevich</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7677">onnx/onnx#7677</a></li> <li>shape_inference: Validate expected size of scalar tensor in ParseData by <a href="https://github.com/skottmckay"><code>@skottmckay</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7675">onnx/onnx#7675</a></li> </ul> <h3>Build, CI and Tests</h3> <ul> <li>Force labels in PRs by <a href="https://github.com/titaiwangms"><code>@titaiwangms</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7442">onnx/onnx#7442</a></li> <li>Fix reuse by <a href="https://github.com/andife"><code>@andife</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7463">onnx/onnx#7463</a></li> <li>Change precedence from 'aggregate' to 'override' for generating scripts by <a href="https://github.com/andife"><code>@andife</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7458">onnx/onnx#7458</a></li> <li>a) 3.14-dev -> 3.14, b) reduce template injection thread by <a href="https://github.com/andife"><code>@andife</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7461">onnx/onnx#7461</a></li> <li>Export register functions by <a href="https://github.com/cyyever"><code>@cyyever</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7496">onnx/onnx#7496</a></li> <li>Fix Python executable detection in virtual environments by <a href="https://github.com/aoguntayo"><code>@aoguntayo</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7485">onnx/onnx#7485</a></li> <li>Merged Release Workflows for Windows by <a href="https://github.com/Raghul-M"><code>@Raghul-M</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7509">onnx/onnx#7509</a></li> <li>Bump nanobind to 2.10.2 by <a href="https://github.com/cyyever"><code>@cyyever</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7479">onnx/onnx#7479</a></li> <li>Fix freebsd build by <a href="https://github.com/cyyever"><code>@cyyever</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7518">onnx/onnx#7518</a></li> <li>Revert ONNX CMake changes by <a href="https://github.com/cyyever"><code>@cyyever</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7515">onnx/onnx#7515</a></li> <li>Export functions used in PyTorch by <a href="https://github.com/cyyever"><code>@cyyever</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7524">onnx/onnx#7524</a></li> <li>Export protobuf symbols by <a href="https://github.com/cyyever"><code>@cyyever</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7525">onnx/onnx#7525</a></li> <li>Fix CMAKE_ARGS parsing for windows compatibility by <a href="https://github.com/hmaarrfk"><code>@hmaarrfk</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7532">onnx/onnx#7532</a></li> <li>Replace deprecated github action "test-results-action" by <a href="https://github.com/andife"><code>@andife</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7552">onnx/onnx#7552</a></li> <li>Wheels for python 3.14t by <a href="https://github.com/andife"><code>@andife</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7558">onnx/onnx#7558</a></li> <li>Clarify permissions comment and update dependencies install by <a href="https://github.com/andife"><code>@andife</code></a> in <a href="https://redirect.github.com/onnx/onnx/pull/7577">onnx/onnx#7577</a></li> </ul>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/onnx/onnx/commit/be2b5fde82d9c8874f3d19328bdfe3b6962dc67b"><code>be2b5fd</code></a> Update VERSION_NUMBER to final release version (<a href="https://redirect.github.com/onnx/onnx/issues/7772">#7772</a>)</li> <li><a href="https://github.com/onnx/onnx/commit/c751ddbce897302ab57802ec506a3ee0e41ae717"><code>c751ddb</code></a> Update VERSION_NUMBER to rc4 (<a href="https://redirect.github.com/onnx/onnx/issues/7759">#7759</a>)</li> <li><a href="https://github.com/onnx/onnx/commit/866038e78e20136226b52ac77436516f93c4aa9a"><code>866038e</code></a> [rel-1.21.0] Cherry-pick bug and security fixes for RC4 (<a href="https://redirect.github.com/onnx/onnx/issues/7737">#7737</a>, <a href="https://redirect.github.com/onnx/onnx/issues/7751">#7751</a>) (<a href="https://redirect.github.com/onnx/onnx/issues/7758">#7758</a>)</li> <li><a href="https://github.com/onnx/onnx/commit/e6c12c5fa7857729e081e2ec90f96dfefeb79b83"><code>e6c12c5</code></a> update version to rc3 (<a href="https://redirect.github.com/onnx/onnx/issues/7743">#7743</a>)</li> <li><a href="https://github.com/onnx/onnx/commit/33afebf43751106b92fcae2e8b4fdde7f684c6f2"><code>33afebf</code></a> Cherry pick commit (<a href="https://redirect.github.com/onnx/onnx/issues/7740">#7740</a>)</li> <li><a href="https://github.com/onnx/onnx/commit/a51ac0754e0f61d3a4fa70a3821aeaeb740ac7a5"><code>a51ac07</code></a> update release to rc2 (<a href="https://redirect.github.com/onnx/onnx/issues/7732">#7732</a>)</li> <li><a href="https://github.com/onnx/onnx/commit/089fcdad7517d7cf9a729ea54dc7d25ff3b7c0e0"><code>089fcda</code></a> fix windows build ; upload (<a href="https://redirect.github.com/onnx/onnx/issues/7727">#7727</a>)</li> <li><a href="https://github.com/onnx/onnx/commit/fbbe45b8e25b5b0018cc038caaf906d3b09634ee"><code>fbbe45b</code></a> Cherry pick commits into the release branch (<a href="https://redirect.github.com/onnx/onnx/issues/7718">#7718</a>)</li> <li><a href="https://github.com/onnx/onnx/commit/624108e80cd246ca4eb8ff3d2f98285a742a60eb"><code>624108e</code></a> update release branch version to 1.21.0rc1 (<a href="https://redirect.github.com/onnx/onnx/issues/7714">#7714</a>)</li> <li><a href="https://github.com/onnx/onnx/commit/b65e6e16e03bbec91ef4c0eb609391842e202bc7"><code>b65e6e1</code></a> [Cherry-Pick] Merge commits from main for security fixes (<a href="https://redirect.github.com/onnx/onnx/issues/7688">#7688</a>)</li> <li>Additional commits viewable in <a href="https://github.com/onnx/onnx/compare/v1.20.1...v1.21.0">compare view</a></li> </ul> </details> <br /> Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>