diff --git a/README.md b/README.md
index 031305240c..32df29328c 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@
 
 **News**:
 
-**v1.1.0rc2** was released in 2/12/2022
+**v1.1.0rc3** was released in 7/1/2023
 
 The compatibilities of models are broken due to the unification and simplification of coordinate systems after v1.0.0rc0. For now, most models are benchmarked with similar performance, though few models are still being benchmarked. In the following release, we will update all the model checkpoints and benchmarks. See more details in the [Changelog](docs/en/notes/changelog.md) and [Changelog-v1.0.x](docs/en/notes/changelog_v1.0.x.md).
 
@@ -78,7 +78,7 @@ This project is released under the [Apache 2.0 license](LICENSE).
 
 ## Changelog
 
-**1.1.0rc2** was released in 2/12/2022.
+**1.1.0rc3** was released in 7/1/2023.
 
 Please refer to [changelog.md](docs/en/notes/changelog.md) for details and release history.
 
diff --git a/README_zh-CN.md b/README_zh-CN.md
index 061209a4da..b505186b16 100644
--- a/README_zh-CN.md
+++ b/README_zh-CN.md
@@ -26,7 +26,7 @@
 
 **新闻**：
 
-**v1.1.0rc2** 版本已经在 2022.12.2 发布。
+**v1.1.0rc3** 版本已经在 2023.1.7 发布。
 
 由于坐标系的统一和简化，模型的兼容性会受到影响。目前，大多数模型都以类似的性能对齐了精度，但仍有少数模型在进行基准测试。在接下来的版本中，我们将更新所有的模型权重文件和基准。您可以在[变更日志](docs/zh_cn/notes/changelog.md)和 [v1.0.x 版本变更日志](docs/zh_cn/notes/changelog_v1.0.x.md)中查看更多详细信息。
 
@@ -77,7 +77,7 @@ MMDetection3D 是一个基于 PyTorch 的目标检测开源工具箱，下一代
 
 ## 更新日志
 
-我们在 2022.12.2 发布了 **1.1.0rc2** 版本。
+我们在 2023.1.7 发布了 **1.1.0rc3** 版本。
 
 更多细节和版本发布历史可以参考 [changelog.md](docs/zh_cn/notes/changelog.md)。
 
diff --git a/docs/en/notes/changelog.md b/docs/en/notes/changelog.md
index f7a43a52ec..9378407fde 100644
--- a/docs/en/notes/changelog.md
+++ b/docs/en/notes/changelog.md
@@ -1,5 +1,41 @@
 # Changelog of v1.1
 
+### v1.1.0rc3 (7/1/2023)
+
+#### Highlights
+
+- Support [CenterFormer](https://arxiv.org/abs/2209.05588) in `projects` (#2175)
+- Support [PETR](https://arxiv.org/abs/2203.05625) in `projects` (#2173)
+
+#### New Features
+
+- Support [CenterFormer](https://arxiv.org/abs/2209.05588) in `projects` (#2175)
+- Support [PETR](https://arxiv.org/abs/2203.05625) in `projects` (#2173)
+- Refactor ImVoxelNet on SUN RGB-D into mmdet3d v1.1 (#2141)
+
+#### Improvements
+
+- Remove legacy builder.py (#2061)
+- Update `customize_dataset` documentation (#2153)
+- Update tutorial of LiDAR-based detection (#2120)
+
+#### Bug Fixes
+
+- Fix the configs of FCOS3D and PGD (#2191)
+- Fix numpy's `ValueError` in update_infos_to_v2.py (#2162)
+- Fix parameter missing in Det3DVisualizationHook (#2118)
+- Fix memory overflow in the rotated box IoU calculation (#2134)
+- Fix lidar2cam error in update_infos_to_v2.py for nus and lyft dataset (#2110)
+- Fix error of data type in Waymo metrics (#2109)
+- Update `bbox_3d` information in `cam_instances` for mono3d detection task (#2046)
+- Fix label saving of Waymo dataset (#2096)
+
+#### Contributors
+
+A total of 10 developers contributed to this release.
+
+@SekiroRong, @ZLTJohn, @vansin, @shanmo, @VVsssssk, @ZCMax, @Xiangxu-0103, @JingweiZhang12, @Tai-Wang, @lianqing11
+
 ### v1.1.0rc2 (2/12/2022)
 
 #### Highlights
diff --git a/docs/en/notes/changelog_v1.0.x.md b/docs/en/notes/changelog_v1.0.x.md
index 7d9d6e96ac..1bbb959b8e 100644
--- a/docs/en/notes/changelog_v1.0.x.md
+++ b/docs/en/notes/changelog_v1.0.x.md
@@ -1,5 +1,16 @@
 # Changelog of v1.0.x
 
+### v1.0.0rc7 (7/1/2023)
+
+#### Improvements
+
+- Support training and testing on MLU (#2167)
+
+#### Contributors
+
+A total of 1 developers contributed to this release.
+@mengpenghui
+
 ### v1.0.0rc6 (2/12/2022)
 
 #### New Features
diff --git a/docs/en/notes/faq.md b/docs/en/notes/faq.md
index 0c0e4b6156..e88505a2b4 100644
--- a/docs/en/notes/faq.md
+++ b/docs/en/notes/faq.md
@@ -11,6 +11,7 @@ We list some potential troubles encountered by users and developers, along with
   | MMDetection3D version |     MMEngine version     |      MMCV version       |   MMDetection version    |
   | --------------------- | :----------------------: | :---------------------: | :----------------------: |
   | dev-1.x               | mmengine>=0.1.0, \<1.0.0 | mmcv>=2.0.0rc0, \<2.1.0 | mmdet>=3.0.0rc0, \<3.1.0 |
+  | v1.1.0rc3             | mmengine>=0.1.0, \<1.0.0 | mmcv>=2.0.0rc0, \<2.1.0 | mmdet>=3.0.0rc0, \<3.1.0 |
   | v1.1.0rc2             | mmengine>=0.1.0, \<1.0.0 | mmcv>=2.0.0rc0, \<2.1.0 | mmdet>=3.0.0rc0, \<3.1.0 |
   | v1.1.0rc1             | mmengine>=0.1.0, \<1.0.0 | mmcv>=2.0.0rc0, \<2.1.0 | mmdet>=3.0.0rc0, \<3.1.0 |
   | v1.1.0rc0             | mmengine>=0.1.0, \<1.0.0 | mmcv>=2.0.0rc0, \<2.1.0 | mmdet>=3.0.0rc0, \<3.1.0 |
diff --git a/mmdet3d/version.py b/mmdet3d/version.py
index 5c345ed3b2..1197b15120 100644
--- a/mmdet3d/version.py
+++ b/mmdet3d/version.py
@@ -1,6 +1,6 @@
 # Copyright (c) Open-MMLab. All rights reserved.
 
-__version__ = '1.1.0rc2'
+__version__ = '1.1.0rc3'
 short_version = __version__