diff --git a/README.md b/README.md
index 4acc102..957f19e 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,7 @@
 ___
 ## :bell: Changelog
 
+- **v0.3.4**: Reworked selfupdate (auto git/curl/wget), general syntax cleanup, added -v for version.
 - **v0.3.8**: Fixed `--env-file` logic to work with multiple env-files.
 - **v0.3.7**: Added support for [labels](#bookmark-labels), added the `-f` option (force restart stack).
 - **v0.3.6**: Added pushbullet template.
@@ -57,6 +58,7 @@ Options:"
 -p     Auto-Prune dangling images after update.
 -r     Allow updating images for docker run, wont update the container.
 -s     Include stopped containers in the check. (Logic: docker ps -a).
+-v     Prints current version.
 ```
 
 
@@ -126,6 +128,16 @@ chmod 755 regctl
 ```
 Test it with `./regctl --help` and then either add the file to the same path as *dockcheck.sh* or in your path (eg. `~/.local/bin/regctl`).
 
+## :open_hands: Function to auth with docker hub before running
+### Example
+Change names, paths, and remove cat+password flag if you rather get prompted:
+```sh
+function dchk {
+  cat ~/pwd.txt | docker login --username YourUser --password-stdin
+  ~/dockcheck.sh "$@"
+}
+```
+
 ## :hammer: Known issues
 - No detailed error feedback (just skip + list what's skipped).
 - Not respecting `--profile` options when re-creating the container.
diff --git a/dockcheck.sh b/dockcheck.sh
index c2d2688..723df39 100755
--- a/dockcheck.sh
+++ b/dockcheck.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
-VERSION="v0.3.8"
-### ChangeNotes: Fixed --env-file logic to work with multiple env-files.
+VERSION="v0.4.0"
+### ChangeNotes: Reworked selfupdate (auto git/curl/wget), cleanups, -v for version.
 Github="https://github.com/mag37/dockcheck"
 RawUrl="https://raw.githubusercontent.com/mag37/dockcheck/main/dockcheck.sh"