Bump v1.0.0rc4

[xiexinch]

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Motivation

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Modification

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BC-breaking (Optional)

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Checklist

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2. The modification is covered by complete unit tests. If not, please add more unit test to ensure the correctness.
3. If the modification has potential influence on downstream projects, this PR should be tested with downstream projects, like MMDet or MMDet3D.
4. The documentation has been modified accordingly, like docstring or example tutorials.

[MeowZheng]

I think mmseg/__init__.py should assert mmcv == 2.0.0rc3

[MeowZheng]

Suggested change

	- Add nnUNet-style Gaussian Noise and Blur ([#2373](https://github.com/open-mmlab/mmsegmentation/pull/2373))
	- Add BioMedicalRandomGamma ([#2406](https://github.com/open-mmlab/mmsegmentation/pull/2406))
	- Add BioMedical3DPad ([#2383](https://github.com/open-mmlab/mmsegmentation/pull/2383))
	- Add ISNet in projects ([#2400](https://github.com/open-mmlab/mmsegmentation/pull/2400))
	- Support synapse dataset ([#2432](https://github.com/open-mmlab/mmsegmentation/pull/2432), [#2465](https://github.com/open-mmlab/mmsegmentation/pull/2465))
	- Support HieraSeg on cityscapes ([#2444](https://github.com/open-mmlab/mmsegmentation/pull/2444))
	- Support Mapillary Vistas Dataset ([#2484](https://github.com/open-mmlab/mmsegmentation/pull/2484))
	- Add BioMedical3DRandomFlip ([#2404](https://github.com/open-mmlab/mmsegmentation/pull/2404))
	- Add Gaussian Noise and Blur for biomedical data ([#2373](https://github.com/open-mmlab/mmsegmentation/pull/2373))
	- Add BioMedicalRandomGamma ([#2406](https://github.com/open-mmlab/mmsegmentation/pull/2406))
	- Add BioMedical3DPad ([#2383](https://github.com/open-mmlab/mmsegmentation/pull/2383))
	- Add BioMedical3DRandomFlip ([#2404](https://github.com/open-mmlab/mmsegmentation/pull/2404))
	- Add ISNet in projects ([#2400](https://github.com/open-mmlab/mmsegmentation/pull/2400))
	- Support synapse dataset ([#2432](https://github.com/open-mmlab/mmsegmentation/pull/2432), [#2465](https://github.com/open-mmlab/mmsegmentation/pull/2465))
	- Support HieraSeg on cityscapes ([#2444](https://github.com/open-mmlab/mmsegmentation/pull/2444))
	- Support Mapillary Vistas Dataset ([#2484](https://github.com/open-mmlab/mmsegmentation/pull/2484))

[codecov]

Codecov Report

Base: 83.41% // Head: 83.41% // No change to project coverage 👍

Coverage data is based on head (72839da) compared to base (981f3a4).
Patch coverage: 100.00% of modified lines in pull request are covered.

❗ Current head 72839da differs from pull request most recent head 5cd4a72. Consider uploading reports for the commit 5cd4a72 to get more accurate results

Additional details and impacted files

@@           Coverage Diff            @@
##           dev-1.x    #2529   +/-   ##
========================================
  Coverage    83.41%   83.41%           
========================================
  Files          145      145           
  Lines         8510     8510           
  Branches      1274     1274           
========================================
  Hits          7099     7099           
  Misses        1197     1197           
  Partials       214      214           

Flag	Coverage Δ
unittests	83.41% <100.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
mmseg/__init__.py	92.10% <100.00%> (ø)
mmseg/version.py	91.66% <100.00%> (ø)
mmseg/datasets/transforms/transforms.py	90.53% <0.00%> (ø)

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[MeowZheng]

Suggested change

	- Support Mapillary Vistas Dataset ([#2484](https://github.com/open-mmlab/mmsegmentation/pull/2484))
	- Support Mapillary Vistas Dataset in projects ([#2484](https://github.com/open-mmlab/mmsegmentation/pull/2484))