Add changelog with 3.0.0rc2 (#9094)

* Add changelog with 3.0.0rc2

* update

* update

* fix comment

README.md

@@ -75,10 +75,10 @@ Apart from MMDetection, we also released [MMEngine](https://github.com/open-mmla
 
 ## What's New
 
-**v3.0.0rc1** was released in 26/9/2022:
+**v3.0.0rc2** was released in 21/10/2022:
 
-- Release a high-precision, low-latency single-stage object detector [RTMDet](configs/rtmdet).
-- Refactored anchor head and base head with `box type`.
+- Support [imagenet pre-training](configs/rtmdet/cspnext_imagenet_pretrain) for RTMDet's backbone.
+- Refactor standard roi head with `box type`.
 
 ## Installation
 

README_zh-CN.md

@@ -74,10 +74,10 @@ MMDetection 是一个基于 PyTorch 的目标检测开源工具箱。它是 [Ope
 
 ## 最新进展
 
-**v3.0.0rc1** 版本已经在 2022.9.26 发布：
+**v3.0.0rc2** 版本已经在 2022.10.21 发布：
 
-- 发布高精度低延时单阶段目标检测算法 [RTMDet](configs/rtmdet)。
-- 重构 Anchor Head 和 Base Head 以支持 `box type`。
+- 支持在 [ImageNet 上预训练](configs/rtmdet/cspnext_imagenet_pretrain) RTMDet 的骨干网络。
+- 重构 Standard RoI Head 以支持 `box type`。
 
 ## 安装
 

docs/en/notes/changelog.md

@@ -1,5 +1,56 @@
 # Changelog of v3.x
 
+## v3.0.0rc2 (21/10/2022)
+
+### Highlights
+
+- Support [imagenet pre-training](configs/rtmdet/cspnext_imagenet_pretrain) for RTMDet's backbone
+
+#### New Features
+
+- Support [imagenet pre-training](configs/rtmdet/cspnext_imagenet_pretrain) for RTMDet's backbone (#8887)
+- Add `CrowdHumanDataset` and Metric (#8430)
+- Add `FixShapeResize` to support resize of fixed shape (#8665)
+
+#### Bug Fixes
+
+- Fix `ConcatDataset` Import Error (#8909)
+- Fix `CircleCI` and `readthedoc` build failed (#8980, #8963)
+- Fix bitmap mask translate when `out_shape` is different (#8993)
+- Fix inconsistency in `Conv2d` weight channels (#8948)
+- Fix bugs when plotting loss curve by analyze_logs.py (#8944)
+- Fix type change of labels in `albumentations` (#9074)
+- Fix some docs and types error (#8818)
+- Update memory occupation of `RTMDet` in metafile (#9098)
+- Fix wrong arguments of `OpenImageMetrics` in the config (#9061)
+
+#### Improvements
+
+- Refactor standard roi head with `box type` (#8658)
+- Support mask concatenation in `BitmapMasks` and `PolygonMasks` (#9006)
+- Update PyTorch and dependencies' version in dockerfile (#8845)
+- Update `robustness_eval.py` and `print_config` (#8452)
+- Make compatible with `ConfigDict` and `dict` in `dense_heads` (#8942)
+- Support logging coco metric copypaste (#9012)
+- Remove `Normalize` transform (#8913)
+- Support jittering the color of different instances of the same class (#8988)
+- Add assertion for missing key in `PackDetInputs` (#8982)
+
+## New Contributors
+
+- @Chan-Sun made their first contribution in https://github.com/open-mmlab/mmdetection/pull/8909
+- @MambaWong made their first contribution in https://github.com/open-mmlab/mmdetection/pull/8913
+- @yuyoujiang made their first contribution in https://github.com/open-mmlab/mmdetection/pull/8437
+- @sltlls made their first contribution in https://github.com/open-mmlab/mmdetection/pull/8944
+- @Nioolek made their first contribution in https://github.com/open-mmlab/mmdetection/pull/8845
+- @wufan-tb made their first contribution in https://github.com/open-mmlab/mmdetection/pull/9061
+
+#### Contributors
+
+A total of 13 developers contributed to this release.
+
+Thanks @RangiLyu, @jbwang1997, @wanghonglie, @Chan-Sun, @RangeKing, @chhluo, @MambaWong, @yuyoujiang, @hhaAndroid, @sltlls, @Nioolek, @ZwwWayne, @wufan-tb
+
 ## v3.0.0rc1 (26/9/2022)
 
 ### Highlights

mmdet/version.py

@@ -1,6 +1,6 @@
 # Copyright (c) OpenMMLab. All rights reserved.
 
-__version__ = '3.0.0rc1'
+__version__ = '3.0.0rc2'
 short_version = __version__