Update changelog and the On-Premise policy

src/pages/changelog.mdx

@@ -7,7 +7,29 @@ Title: 'Changelog'
 
 import Timeline from '@components/Timeline.astro'
 
-<Timeline Upcoming Date="Account Migration" Time="December 15th, 2024">
+<Timeline Upcoming Date="Instances Update" Time="December 25th, 2024">
+As part of new updates being applied to SudoVanilla policies, some services are being removed from the server. Please make sure to get your data from these services if you have an account on them and move to a different server or host your own.
+
+ - Hoodik
+ - Penpot (Planned to be disabled)**
+
+To be added, to replace services above:
+ - Nextcloud
+
+ > **Penpot will be disabled until it's OpenID Connect function works properly.
+
+<br/>
+</Timeline>
+
+<Timeline Date="December 19th, 2024" Time="4:30PM">
+ - The Zipline instance now runs on a fork of Zipline, allowing the use of OpenID Connect login methods, [view fork here](https://ark.sudovanilla.org/Infrastructure/zipline)
+ - SudoVanilla Gateway login added to Zipline
+ - Updated [email templates](https://ark.sudovanilla.org/Korbs/Email-Templates) for SudoVanilla Gateway
+
+<br/>
+</Timeline>
+
+<Timeline Date="December 14th, 2024" Time="10:00PM">
 
 Beginning on December 15th this year, the SudoVanilla Gateway will be enabled on the following:
  - SudoVanilla Ark
@@ -15,6 +37,7 @@ Beginning on December 15th this year, the SudoVanilla Gateway will be enabled on
  - Immich
  - Opengist
  - Pingvin Share
+ - Zipline
 
 If you have an account on any of the following that was listed, please begin linking your existing account to the SudoVanilla Gateway by December 25th. After December 25th, previous methods to login with email and password will be disabled, you'll be required to use the SudoVanilla Gateway.
 

src/pages/on-premise-policy.md

@@ -53,10 +53,7 @@ If the software in question is not able to provide a method for this, more speci
 
 **Exceptions**
  - [All Clients](https://sudovanilla.org/instances#Clients)
- - Hoodik
  - Jellyfin
- - Verdaccio
- - Zipline (Support for [OpenID Connect is coming in v4](https://github.com/diced/zipline/discussions/321#discussioncomment-8089093))
 
 <p style="opacity: 0.75; font-size: 14px">SudoVanilla Gateway is selfhosted, powered by <a href="https://logto.io">LogTo</a></p>