diff --git a/CHANGELOG.md b/CHANGELOG.md
index b5fc7f0..8f8465a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,8 @@ There may be issues/added features that aren't listed here. Some fixed issues/ad
 - Bugfixes
 - Removed replit port, due to it being outdated ([#19](https://github.com/ElBe-Development/discord.py-bot-template/issues/19))
 - Added `/clear` command ([#20](https://github.com/ElBe-Development/discord.py-bot-template/issues/20))
+- Added cog system ([#24](https://github.com/ElBe-Development/discord.py-bot-template/issues/24), WIP)
+
 More in progress
 
 ## v1.9.3
@@ -20,3 +22,6 @@ More in progress
 ## v1.9.1
 - Added feature manager ([#4](https://github.com/ElBe-Development/discord.py-bot-template/issues/4))
 - Added stop command to command creator
+
+## Before
+Created the bot and added help, info, ping, stop, kick, ban and unban commands.
diff --git a/SECURITY.md b/SECURITY.md
new file mode 100644
index 0000000..475df59
--- /dev/null
+++ b/SECURITY.md
@@ -0,0 +1,10 @@
+# Security Policy
+
+## Supported Versions
+| Version | Supported          |
+| ------- | ------------------ |
+| 1.9.4   | :white_check_mark: |
+| < 1.9.4 | :x:                |
+
+## Reporting a Vulnerability
+Please report vulnerabilitys in [our discord](https://discord.gg/JVyyDukQqV) by opening a ticket.