diff --git a/README-ZH.md b/README-ZH.md
index 4341b23d..9707bdc0 100644
--- a/README-ZH.md
+++ b/README-ZH.md
@@ -7,7 +7,7 @@
 
 [![Chrome Web Store](https://img.shields.io/chrome-web-store/v/ennpfpdlaclocpomkiablnmbppdnlhoh.svg)](https://chrome.google.com/webstore/detail/rust-search-extension/ennpfpdlaclocpomkiablnmbppdnlhoh)
 [![Mozilla Add-on](https://img.shields.io/amo/v/rust-search-extension?color=%2320123A)](https://addons.mozilla.org/firefox/addon/rust-search-extension/)
-[![Microsoft Edge](https://img.shields.io/badge/microsoft--edge-v1.8.0-1D4F8C)](https://microsoftedge.microsoft.com/addons/detail/olemfibpaicdoooacpfffccidjjagmoe)
+[![Microsoft Edge](https://img.shields.io/badge/microsoft--edge-v1.8.1-1D4F8C)](https://microsoftedge.microsoft.com/addons/detail/olemfibpaicdoooacpfffccidjjagmoe)
 [![license-mit](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/huhu/rust-search-extension/blob/master/LICENSE-MIT)
 [![license-apache](https://img.shields.io/badge/license-Apache-yellow.svg)](https://github.com/huhu/rust-search-extension/blob/master/LICENSE-APACHE)
 [![Discord](https://img.shields.io/discord/711895914494558250?label=chat&logo=discord)](https://discord.gg/xucZNVd)
diff --git a/README.md b/README.md
index 44799f6f..bf297584 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@
 
 [![Chrome Web Store](https://img.shields.io/chrome-web-store/v/ennpfpdlaclocpomkiablnmbppdnlhoh.svg)](https://chrome.google.com/webstore/detail/rust-search-extension/ennpfpdlaclocpomkiablnmbppdnlhoh)
 [![Mozilla Add-on](https://img.shields.io/amo/v/rust-search-extension?color=%2320123A)](https://addons.mozilla.org/firefox/addon/rust-search-extension/)
-[![Microsoft Edge](https://img.shields.io/badge/microsoft--edge-v1.8.0-1D4F8C)](https://microsoftedge.microsoft.com/addons/detail/olemfibpaicdoooacpfffccidjjagmoe)
+[![Microsoft Edge](https://img.shields.io/badge/microsoft--edge-v1.8.1-1D4F8C)](https://microsoftedge.microsoft.com/addons/detail/olemfibpaicdoooacpfffccidjjagmoe)
 [![license-mit](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/huhu/rust-search-extension/blob/master/LICENSE-MIT)
 [![license-apache](https://img.shields.io/badge/license-Apache-yellow.svg)](https://github.com/huhu/rust-search-extension/blob/master/LICENSE-APACHE)
 [![Discord](https://img.shields.io/discord/711895914494558250?label=chat&logo=discord)](https://discord.gg/xucZNVd)
diff --git a/docs/content/changelog.md b/docs/content/changelog.md
index a7cc49f3..2db05bdd 100644
--- a/docs/content/changelog.md
+++ b/docs/content/changelog.md
@@ -23,6 +23,14 @@ weight = 3
 
 Thanks for the contributions from [@C-Dao](https://github.com/C-Dao), [@zjp-CN](https://github.com/zjp-CN), and [@ZhangHanDong](https://github.com/ZhangHanDong).
 
+## v1.8.1 - 2022-08-17
+
+- Remove `file:///*` permission. Fixes ({{ issue(id=190) }}).
+- Add *Show Macro Railroad* options.
+- Use rustwiki Chinese CDN. ({{ issue(id=190) }})
+
+Thanks for the contributions from [@PureWhiteWu](https://github.com/PureWhiteWu).
+
 # v1.7 - 2022-06-06
 
 - Remove the `tabs` permission requirement.
diff --git a/docs/templates/index.html b/docs/templates/index.html
index b388a503..b5953716 100644
--- a/docs/templates/index.html
+++ b/docs/templates/index.html
@@ -41,7 +41,7 @@ <h3 class="text" style="text-align: center;">
     <div style="margin-top: 50px; display: flex; flex-direction: column; align-items: center">
         <a class="subtitle-text" style="text-decoration: underline; margin: 10px"
            href="https://github.com/huhu/rust-search-extension/releases">
-            Current version 1.8.0
+            Current version 1.8.1
         </a>
         <a class="btn-download chrome"
            href="https://chrome.google.com/webstore/detail/rust-search-extension/ennpfpdlaclocpomkiablnmbppdnlhoh"
diff --git a/manifest.jsonnet b/manifest.jsonnet
index 42a479e0..d6a72967 100644
--- a/manifest.jsonnet
+++ b/manifest.jsonnet
@@ -8,7 +8,7 @@ local icons() = {
 };
 
 local name = 'Rust Search Extension';
-local version = '1.8.0';
+local version = '1.8.1';
 local keyword = 'rs';
 local description = 'Rust Search Extension - the ultimate search extension for Rust';