diff --git a/README.md b/README.md
index a4f0987..e31f4b7 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,8 @@
 * [Delete local branch](https://github.com/git-tips/tips#delete-local-branch)
 * [Delete remote branch](https://github.com/git-tips/tips#delete-remote-branch)
 * [Undo local changes with the last content in head](https://github.com/git-tips/tips#undo-local-changes-with-the-last-content-in-head)
+* [Revert: Undo a commit by creating a new commit](https://github.com/git-tips/tips#revert-undo-a-commit-by-creating-a-new-commit)
+* [Resert: Discard commits, advised for private branch](https://github.com/git-tips/tips#resert-discard-commits-advised-for-private-branch)
 * [Reword the previous commit message](https://github.com/git-tips/tips#reword-the-previous-commit-message)
 * [Changing a remote's URL](https://github.com/git-tips/tips#changing-a-remotes-url)
 * [Get list of all remote references](https://github.com/git-tips/tips#get-list-of-all-remote-references)
@@ -39,6 +41,8 @@
 * [Show all tracked files](https://github.com/git-tips/tips#show-all-tracked-files)
 * [Show all untracked files](https://github.com/git-tips/tips#show-all-untracked-files)
 * [Show all ignored files](https://github.com/git-tips/tips#show-all-ignored-files)
+* [Create new working tree from a repository (git 2.5)](https://github.com/git-tips/tips#create-new-working-tree-from-a-repository-git-25)
+* [Create new working tree from HEAD state](https://github.com/git-tips/tips#create-new-working-tree-from-head-state)
 
 <!-- Don’t remove or change the comment below – that can break automatic updates. More info at <http://npm.im/doxie.inject>. -->
 <!-- @doxie.inject end toc -->
@@ -132,6 +136,16 @@ git push origin :<remote_branchname>
 git checkout -- <file_name>
 ```
 
+## Revert: Undo a commit by creating a new commit
+```sh
+git revert <commit-ish>
+```
+
+## Resert: Discard commits, advised for private branch
+```sh
+git reset <commit-ish>
+```
+
 ## Reword the previous commit message
 ```sh
 git commit -v --amend
@@ -257,5 +271,15 @@ git ls-files --others
 git ls-files --others -i --exclude-standard
 ```
 
+## Create new working tree from a repository (git 2.5)
+```sh
+git worktree add -b <branch-name> <path> <start-point>
+```
+
+## Create new working tree from HEAD state
+```sh
+git worktree add --detach <path> HEAD
+```
+
 <!-- Don’t remove or change the comment below – that can break automatic updates. More info at <http://npm.im/doxie.inject>. -->
 <!-- @doxie.inject end -->
diff --git a/tips.json b/tips.json
index 915520f..e8b0739 100644
--- a/tips.json
+++ b/tips.json
@@ -64,6 +64,14 @@
       "title": "Undo local changes with the last content in head",
       "tip": "git checkout -- <file_name>"
   },
+  {
+      "title":"Revert: Undo a commit by creating a new commit",
+      "tip":"git revert <commit-ish>"
+  },
+  {
+      "title":"Resert: Discard commits, advised for private branch",
+      "tip":"git reset <commit-ish>"
+  },
   {
       "title": "Reword the previous commit message",
       "tip": "git commit -v --amend"
@@ -147,5 +155,13 @@
   {
       "title": "Show all ignored files",
       "tip": "git ls-files --others -i --exclude-standard"
+  },
+  {
+      "title": "Create new working tree from a repository (git 2.5)",
+      "tip":"git worktree add -b <branch-name> <path> <start-point>"
+  },
+  {
+      "title": "Create new working tree from HEAD state",
+      "tip": "git worktree add --detach <path> HEAD"
   }
 ]