diff --git a/CHANGELOG.md b/CHANGELOG.md
new file mode 100644
index 000000000..0b6278b7c
--- /dev/null
+++ b/CHANGELOG.md
@@ -0,0 +1,53 @@
+# Changelog
+
+All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
+
+## 2.0.0 (2021-08-01)
+
+
+### ⚠ BREAKING CHANGES
+
+* **release:** refactor all pages with React TypeScript
+
+### Features
+
+* **Archives Page:** put archives page into tags page ([0c7d118](https://github.com/sabertazimi/blog/commit/0c7d118ceaaefa109563695a1c654998f767595e)), closes [#55](https://github.com/sabertazimi/blog/issues/55)
+* **Article-headings:** headings anchor jump ([5e88f5d](https://github.com/sabertazimi/blog/commit/5e88f5debc5fd3b5b4d4719a3215d8e196a0d501)), closes [#66](https://github.com/sabertazimi/blog/issues/66)
+* **ArticleNavigation:** add navigation floating button ([991fbde](https://github.com/sabertazimi/blog/commit/991fbdeb64be6eecd72bcacc3ebee38ede02730a)), closes [#66](https://github.com/sabertazimi/blog/issues/66)
+* **Header-collapse:** collasped Header toggle button ([3613051](https://github.com/sabertazimi/blog/commit/3613051c4305425555181e7c0678716c7d47c16d)), closes [#57](https://github.com/sabertazimi/blog/issues/57)
+* **Landing Page:** redesign menu of landing page ([aca50af](https://github.com/sabertazimi/blog/commit/aca50afe5d83bd51b7d2c675cfc0f9b8d437c5e1))
+* **markdown-code:** add MacOS bar to `<code>` section ([a4dcce2](https://github.com/sabertazimi/blog/commit/a4dcce2801bdfb12341a627ed6ddf478a931e0e6))
+* **PostsSearchBar:** impl SearchBar with antd ([713fe1e](https://github.com/sabertazimi/blog/commit/713fe1e62fcfc7f4d2d70dc96b07f25fb8ff0b1a)), closes [#65](https://github.com/sabertazimi/blog/issues/65)
+* **Search:** complete basic UI for search ([7fcd3bc](https://github.com/sabertazimi/blog/commit/7fcd3bcb926fe2acb9cfcf8f4914704554f99c13)), closes [#55](https://github.com/sabertazimi/blog/issues/55)
+
+
+### Bug Fixes
+
+* **Button:** dealing with Button as a NavLink ([8768b09](https://github.com/sabertazimi/blog/commit/8768b094af2160448880d2c1f6e9c71ca064f360)), closes [#30](https://github.com/sabertazimi/blog/issues/30)
+* **ci:** rectify build procedure ([23fb890](https://github.com/sabertazimi/blog/commit/23fb89027612477381f24b4d906b0ab637263afe))
+* **code style:** remove useless component ([9fc46ac](https://github.com/sabertazimi/blog/commit/9fc46ace3e579fc8b79829b7440bcc68528adcd0))
+* **Container:** remove useless `text` attribute ([0ec798d](https://github.com/sabertazimi/blog/commit/0ec798da42493c8695adde8248a7790b2820a7e5))
+* **CVE:** update dependencies ([53b6ea4](https://github.com/sabertazimi/blog/commit/53b6ea40afdc80bbb75fdfee1e451c159b5a6ea3))
+* **depends:** rectify vulnerable packages ([ba6b811](https://github.com/sabertazimi/blog/commit/ba6b811014e746d7ab7593d2a7d58e996092d662)), closes [sabertazimi/awesome-notes#105](https://github.com/sabertazimi/awesome-notes/issues/105)
+* **depends:** rectify vulnerable packages ([9ceb88b](https://github.com/sabertazimi/blog/commit/9ceb88b5fbfe5eadb48776e2ec02235ed889d0ea)), closes [sabertazimi/awesome-notes#105](https://github.com/sabertazimi/awesome-notes/issues/105)
+* **gatsby-deployment:** change all href to Link ([9361ecb](https://github.com/sabertazimi/blog/commit/9361ecbf214c2b6bf9899c1aaa9e6814476e33c2)), closes [#51](https://github.com/sabertazimi/blog/issues/51)
+* **gatsby:** remove window reference ([dc7bcfa](https://github.com/sabertazimi/blog/commit/dc7bcfa6b3a44ab85e69be45132e2962d694d56e))
+* **Home-Helmet:** catch Helmet stackoverflow error with ErrorBoundary ([4a87d64](https://github.com/sabertazimi/blog/commit/4a87d64740bde33617e8966a9a7f7eb51cc400f0))
+* **horizonal overflow:** remove horizonal overflow of Header ([ac73299](https://github.com/sabertazimi/blog/commit/ac732993716eab0eb0c9322a26a7afa55e1d544f)), closes [#58](https://github.com/sabertazimi/blog/issues/58)
+* **json service:** rectify defaultComparator sorting error ([aa69f45](https://github.com/sabertazimi/blog/commit/aa69f45b4c682fc669e6157ffb61edfcc3d6b8a5)), closes [#29](https://github.com/sabertazimi/blog/issues/29)
+* **LandingNav:** rectify jsx-a11y error ([2623222](https://github.com/sabertazimi/blog/commit/2623222c41b0e8af734f85cae1600d9c45ad37a2)), closes [#82](https://github.com/sabertazimi/blog/issues/82)
+* **lint:** rectify eslint+tsc error ([5e81fda](https://github.com/sabertazimi/blog/commit/5e81fda7f55a73fcf86dc6aa673d378fa6858467)), closes [#82](https://github.com/sabertazimi/blog/issues/82)
+* **List:** add key to list component rendering ([211ccd9](https://github.com/sabertazimi/blog/commit/211ccd99f4a9358b9198e6c5cf3f10f2e2d0af0e))
+* **npm-deps:** update dpes version for security ([d468076](https://github.com/sabertazimi/blog/commit/d468076e2a31deebee89052518e04fc49e867672))
+* **peerDeps:** rectify peerDeps error ([2adcd80](https://github.com/sabertazimi/blog/commit/2adcd80b0aac4e09ba0d42c3dd16994713d7cf12)), closes [#82](https://github.com/sabertazimi/blog/issues/82)
+* **PostPreview:** rectify width of PostPreview ([cfa904c](https://github.com/sabertazimi/blog/commit/cfa904cc3cbea256b2f2afd6e730278e8ac12b90))
+* **responsive:** stay consistent to HeaderNav responsive ([954c0a3](https://github.com/sabertazimi/blog/commit/954c0a3b9b523c9237160eb636b840187c2283d4)), closes [#77](https://github.com/sabertazimi/blog/issues/77)
+* **segment:** remove vertical attribute ([ec6f16c](https://github.com/sabertazimi/blog/commit/ec6f16c511157930020c0890d8eb5e8ec87e30a9))
+* **server:** rectify github API fetch failure ([de1fd75](https://github.com/sabertazimi/blog/commit/de1fd75d89e87bd3f42d9bfb19d9f8f1069b1418))
+* **SiteMetadata:** rectify `tags` field type ([a43d8d7](https://github.com/sabertazimi/blog/commit/a43d8d75daab1269b48ae0862a462d6d888add6b)), closes [#82](https://github.com/sabertazimi/blog/issues/82)
+* **testing:** rectify testing ([aa7c5e9](https://github.com/sabertazimi/blog/commit/aa7c5e9b03e85a6e4ec7c1161b7cf9e02e211b11))
+* **TypingTitle:** add delay to effect hook deps ([8e71319](https://github.com/sabertazimi/blog/commit/8e713195e1c3a630e58c9f0b972251d45525036c))
+* **vulnerability:** bump deps version ([a0cee6a](https://github.com/sabertazimi/blog/commit/a0cee6a5fa21bd02bc02f1f9f6b219deae778ebb))
+
+
+* **release:** add standard-version support ([8261270](https://github.com/sabertazimi/blog/commit/82612704fe139304bd2c05f3f17f2d90b6437f59))
diff --git a/package-lock.json b/package-lock.json
index 19935b76f..aa5d1c625 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@sabertazimi/blog",
-  "version": "1.0.0",
+  "version": "2.0.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@sabertazimi/blog",
-      "version": "1.0.0",
+      "version": "2.0.0",
       "license": "MIT",
       "dependencies": {
         "@ant-design/icons": "^4.6.2",
diff --git a/package.json b/package.json
index bf4a8c583..dad4c60e3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@sabertazimi/blog",
-  "version": "1.0.0",
+  "version": "2.0.0",
   "description": "A blog system based on React and Gatsby",
   "author": "sabertazimi",
   "license": "MIT",