diff --git a/README.md b/README.md
index 7e19add93fd8c1818e41387bfd4c8ad34efa2b71..0b1fe4ea284ed5df055c0031d96d3cfb759948a3 100644
--- a/README.md
+++ b/README.md
@@ -22,9 +22,11 @@ This repository stores device and application development documents provided by
- OpenHarmony 3.1 Release. [Learn more](en/release-notes/OpenHarmony-v3.1-release.md)
+ This version is upgraded to OpenHarmony 3.1.1 LTS. [Learn more](en/release-notes/OpenHarmony-v3.1.1-release.md)
+
- OpenHarmony 3.0 LTS. [Learn more](en/release-notes/OpenHarmony-v3.0-LTS.md)
- This version is upgraded to OpenHarmony 3.0.3 LTS. [Learn more](en/release-notes/OpenHarmony-v3.0.3-LTS.md)
+ This version is upgraded to OpenHarmony 3.0.5 LTS. [Learn more](en/release-notes/OpenHarmony-v3.0.5-LTS.md)
- OpenHarmony 2.2 Beta2. [Learn more](en/release-notes/OpenHarmony-v2.2-beta2.md)
@@ -41,10 +43,14 @@ OpenHarmony_v1.x_release: OpenHarmony v1.1.4 LTS. [Learn more](en/release-notes/
Third-party license: [Third-Party Open-Source Software and License Notice](en/contribute/third-party-open-source-software-and-license-notice.md)
-## How to Contribute
+## Contribution
A great open-source project wouldn't be possible without the hard work of many contributors. We'd like to invite anyone from around the world to [participate](en/contribute/how-to-contribute.md) in this exciting journey, and we're grateful for your time, passion, and efforts!
You can evaluate available documents, make simple modifications, provide feedback on document quality, and contribute your original content. For details, see [Documentation Contribution](en/contribute/documentation-contribution.md).
Excellent contributors will be awarded and the contributions will be publicized in the developer community.
+
+- Mail list: docs@openharmony.io
+
+- Zulip group: documentation_sig
\ No newline at end of file
diff --git a/en/release-notes/OpenHarmony-v3.0.5-LTS.md b/en/release-notes/OpenHarmony-v3.0.5-LTS.md
new file mode 100644
index 0000000000000000000000000000000000000000..c5ef0fc752f928dcde65c8db9e321bee1ad50339
--- /dev/null
+++ b/en/release-notes/OpenHarmony-v3.0.5-LTS.md
@@ -0,0 +1,134 @@
+# OpenHarmony 3.0.5 LTS
+
+
+## Version Description
+
+OpenHarmony 3.0.5 LTS is a maintenance version of OpenHarmony 3.0 LTS. This version has rectified certain issues detected in OpenHarmony 3.0.3 LTS and provides the following capability updates.
+
+**Enhanced capabilities for the small system**
+
+The DFX subsystem supports native crash information collection and device restart fault locating. The communication subsystem supports basic STA capabilities.
+
+
+## Version Mapping
+
+ **Table 1** Version mapping of software and tools
+
+| Software/Tool| Version| Remarks|
+| -------- | -------- | -------- |
+| OpenHarmony | 3.0.5 LTS| NA |
+| (Optional) HUAWEI DevEco Studio| 3.0 Beta1| Recommended for developing OpenHarmony applications|
+| (Optional) HUAWEI DevEco Device Tool| 2.2 Beta2 | Recommended for developing OpenHarmony smart devices|
+
+
+## Source Code Acquisition
+
+
+### Prerequisites
+
+1. Register your account with Gitee.
+
+2. Register an SSH public key for access to Gitee.
+
+3. Install the [git client](https://git-scm.com/book/en/v2/Getting-Started-Installing-Git) and [git-lfs](https://gitee.com/vcs-all-in-one/git-lfs?_from=gitee_search#downloading), and configure user information.
+
+ ```
+ git config --global user.name "yourname"
+ git config --global user.email "your-email-address"
+ git config --global credential.helper store
+ ```
+
+4. Run the following commands to install the **repo** tool:
+
+ ```
+ curl -s https://gitee.com/oschina/repo/raw/fork_flow/repo-py3 > /usr/local/bin/repo # If you do not have the permission, download the tool to another directory and configure it as an environment variable by running the chmod a+x /usr/local/bin/repo command.
+ pip3 install -i https://repo.huaweicloud.com/repository/pypi/simple requests
+ ```
+
+
+### Acquiring Source Code Using the repo Tool
+
+**Method 1 (recommended)**: Use the **repo** tool to download the source code over SSH. (You must have an SSH public key for access to Gitee.)
+
+
+```
+repo init -u git@gitee.com:openharmony/manifest.git -b refs/tags/OpenHarmony-v3.0.5-LTS --no-repo-verify
+repo sync -c
+repo forall -c 'git lfs pull'
+```
+
+**Method 2**: Use the **repo** tool to download the source code over HTTPS.
+
+
+```
+repo init -u https://gitee.com/openharmony/manifest.git -b refs/tags/OpenHarmony-v3.0.5-LTS --no-repo-verify
+repo sync -c
+repo forall -c 'git lfs pull'
+```
+
+
+### Acquiring Source Code from Mirrors
+
+ **Table 2** Mirrors for acquiring source code
+
+| LTS Code| Version| Mirror| SHA-256 Checksum|
+| -------- | -------- | -------- | -------- |
+| Full code base (for mini, small, and standard systems)| 3.0.5 | [Download](https://repo.huaweicloud.com/openharmony/os/3.0.5/code-v3.0.5-LTS.tar.gz) | [Download](https://repo.huaweicloud.com/openharmony/os/3.0.5/code-v3.0.5-LTS.tar.gz.sha256)|
+| Standard system Hi3516 solution (binary)| 3.0.5 | [Download](https://repo.huaweicloud.com/openharmony/os/3.0.5/standard.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.0.5/standard.tar.gz.sha256)|
+| Mini system Hi3861 solution (binary)| 3.0.5 | [Download](https://repo.huaweicloud.com/openharmony/os/3.0.5/hispark_pegasus.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.0.5/hispark_pegasus.tar.gz.sha256)|
+| Small system Hi3516 solution - LiteOS (binary)| 3.0.5 | [Download](https://repo.huaweicloud.com/openharmony/os/3.0.5/hispark_taurus.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.0.5/hispark_taurus.tar.gz.sha256)|
+| Small system Hi3516 solution - Linux (binary)| 3.0.5 | [Download](https://repo.huaweicloud.com/openharmony/os/3.0.5/hispark_taurus_linux.tar.gz)| [Download](https://repo.huaweicloud.com/openharmony/os/3.0.5/hispark_taurus_linux.tar.gz.sha256)|
+
+
+## What's New
+
+
+### Feature Updates
+
+ **Table 3** New and enhanced features
+
+| Subsystem| Standard System| Mini and Small Systems|
+| -------- | -------- | -------- |
+| Communication| NA | Added basic STA capabilities for small-system devices (Linux).
The following requirements are involved:
I5AAFQ Supporting STA features such as scanning, connection, and automatic reconnection
I5AAFQ Dynamically obtaining IPv4 addresses for STA connections|
+| DFX| NA | Added native crash information collection and device restart fault locating for small-system devices (Linux).
The following requirements are involved:
I57I8Y/I57TOE Collecting native crash information
I5C0QR Locating device restart faults on Linux 5.10|
+
+
+### API Updates
+
+This version does not involve API updates.
+
+
+### Chip and Development Board Adaptation
+
+For details about the adaptation status, see [SIG-Devboard](https://gitee.com/openharmony/community/blob/master/sig/sig-devboard/sig_devboard.md).
+
+
+## Resolved Issues
+
+ **Table 4** Resolved issues
+
+| Issue No.| Description|
+| -------- | -------- |
+| [I4YBB0](https://gitee.com/openharmony/multimedia_camera_lite/issues/I4YBB0) | No image is generated and the recorded video cannot be played when the system camera is used to take a photo and record a video. This issue occurs only for the Hi3516D V300 development board running on a small-system device (Linux).|
+| [I4YB87](https://gitee.com/openharmony/multimedia_camera_lite/issues/I4YB87) | No image is generated when the system camera is used to take a photo. This issue occurs only for the Hi3516D V300 development board running on a small-system device (Linux).|
+| [I4YAGS](https://gitee.com/openharmony/multimedia_camera_lite/issues/I4YAGS?from=project-issue) | A blue screen is displayed when the system camera is accessed. This issue occurs only for the Hi3516D V300 development board running on a small-system device (Linux).|
+| [I59FZ7](https://gitee.com/openharmony/telephony_core_service/issues/I59FZ7) | Test cases of the telephony subsystem fail to run on standard-system devices.|
+| [I4Z2MI](https://gitee.com/openharmony/xts_acts/issues/I4Z2MI) | All test cases of the actsWifiJSApiTest, ActsHotSpotJSApiTest, and ActsP2PJSApiTest modules fail to run on standard-system devices.|
+
+
+## Fixed Security Vulnerabilities
+
+The following vulnerabilities are reported by the project teams. For details about the affected versions and patches released to fix the vulnerabilities, see [Security Vulnerability Disclosure](https://gitee.com/openharmony/security/tree/master/en/security-disclosure/2022).
+
+ Table 5 Fixed security vulnerabilities
+
+| Vulnerability ID| Description| Impact| Affected Repository|
+| -------- | -------- | -------- | -------- |
+| OpenHarmony-SA-2022-0501 | The DSoftBus subsystem has a heap overflow vulnerability.| Attackers can launch attacks locally, causing out-of-bounds memory access and obtaining system control rights.| communication_dsoftbus |
+| OpenHarmony-SA-2022-0502 | The DSoftBus subsystem has a heap overflow vulnerability when receiving TCP messages.| Attackers can launch attacks on the LAN to remotely execute code and obtain system control rights.| communication_dsoftbus |
+| OpenHarmony-SA-2022-0503 | The DSoftBus subsystem has an out-of-bounds access vulnerability when processing device synchronization messages.| Attackers can launch DoS attacks on the LAN, causing out-of-bounds memory access.| communication_dsoftbus |
+| OpenHarmony-SA-2022-0504 | A pointer member contained in the **Lock** class is repeatedly released.| Attackers can launch attacks locally to obtain system control rights.| global_resmgr_standard |
+| OpenHarmony-SA-2022-0601 | The common event and notification subsystem has an authentication bypass vulnerability when deserializing objects.| Attackers can launch attacks locally to bypass permissions, causing server process breakdown.| notification_ces_standard |
+| OpenHarmony-SA-2022-0602 | The common event and notification subsystem has a verification bypass vulnerability, which can initiate SA relay attacks.| Attackers can launch attacks locally to bypass verification and obtain system control rights.| notification_ces_standard |
+| OpenHarmony-SA-2022-0603 | The update module has a verification bypass vulnerability, which can initiate SA relay attacks.| Attackers can launch attacks locally to bypass verification and obtain system control rights.| update_updateservice |
+| OpenHarmony-SA-2022-0604 | The multimedia subsystem has a verification bypass vulnerability, which can initiate SA relay attacks.| Attackers can launch attacks locally to bypass verification and obtain system control rights.| multimedia_media_standard |
diff --git a/en/release-notes/Readme.md b/en/release-notes/Readme.md
index 8f7f5277d88eba79c132647dfe9fe3d8e3f73a78..039f8b8a71379a2d4da00a665f71cc8da7e093fc 100644
--- a/en/release-notes/Readme.md
+++ b/en/release-notes/Readme.md
@@ -4,6 +4,7 @@
- [OpenHarmony v3.1.1 Release (2022-05-31)](OpenHarmony-v3.1.1-release.md)
- [OpenHarmony v3.1 Release (2022-03-30)](OpenHarmony-v3.1-release.md)
- [OpenHarmony v3.1 Beta (2021-12-31)](OpenHarmony-v3.1-beta.md)
+- [OpenHarmony v3.0.5 LTS (2022-07-01)](OpenHarmony-v3.0.5-LTS.md)
- [OpenHarmony v3.0.3 LTS (2022-04-08)](OpenHarmony-v3.0.3-LTS.md)
- [OpenHarmony v3.0.2 LTS (2022-03-18)](OpenHarmony-v3.0.2-LTS.md)
- [OpenHarmony v3.0.1 LTS (2022-01-12)](OpenHarmony-v3.0.1-LTS.md)