Bug Fixes

• Fix DyDCNv2 RuntimeError (#8485)
• Fix repeated import of CascadeRPNHead (#8578)
• Fix absolute positional embedding of swin backbone (#8127)
• Fix get train_pipeline method of val workflow (#8575)

Improvements

• Upgrade onnxsim to at least 0.4.0 (#8383)
• Support tuple format in analyze_results script (#8549)
• Fix floordiv warning (#8648)

Documents

• Fix typo in HTC link (#8487)
• Fix docstring of BboxOverlaps2D (#8512)
• Added missed Chinese tutorial link (#8564)
• Fix mistakes in gaussian radius formula (#8607)
• Update config documentation about how to Add WandB Hook (#8663)
• Add mmengine link in readme (#8799)
• Update issue template (#8802)

Ongoing changes

• Support training YOLOv3 on IPU #8552
• Support RF-NeXt #8191

Contributors

A total of 16 developers contributed to this release. Thanks @daquexian, @lyq10085, @ZwwWayne, @fbagci, @BubblyYi, @fathomson, @ShunchiZhang, @ceasona, @Happylkx, @normster, @chhluo, @Lehsuby, @JiayuXu0, @Nourollah, @hewanru-bit, @RangiLyu

New Contributors

• @RockeyCoss made their first contribution in https://github.com/open-mmlab/mmdetection/pull/8733
• @hewanru-bit made their first contribution in https://github.com/open-mmlab/mmdetection/pull/8799

Full Changelog: https://github.com/open-mmlab/mmdetection/compare/v2.25.1...v2.25.2