Cities: Skylines Dev Tracker

Patch 1.17.1-f4 is out.

Latest patch notes

If you do play modded, you will be greeted with a notification when you start the game alerting you that some mods you are subscribed to haven't been created for the current version of the game. Opening the Content Manager will show you which mods were not made for the current version of the game, however, this does not mean the mod is broken. The notification is there to help troubleshoot but to determine which mods are known to be broken and which have been fixed, please see the list on the spreadsheet which can be accessed by clicking List Incompatible Mods.

Modders have been hard at work preparing updates, so please be patient while they apply those to the Workshop and sort out any issues that may not have been found in testing. Check the spreadsheet regularly to see which mods are st... Read more

Patch 1.16.1-f2, Hubs & Transport, will be out on Wednesday. If you don’t use mods, then enjoy the new content!

Patch Notes
If you do play modded, you will be greeted with a notification when you start the game alerting you that some mods you are subscribed to haven't been created for the current version of the game. Opening the Content Manager will show you which mods were not made for the current version of the game, however, this does not mean the mod is broken. The notification is there to help troubleshoot but to determine which mods are known to be broken and which have been fixed, please see the list on the spreadsheet which can be accessed by clicking List Incompatible Mods.

Modders have been hard at work preparing updates, so please be patient while they apply those to the Workshop and sort out any issues that may not have been found in test... Read more

Financial Districts is out and with it patch 1.16.0-f3. If you don’t use mods, then enjoy the new content and check out the patch notes below!

Patch notes[forum.paradoxplaza.com]

However, if you do play modded, you will be greeted with a notification when you start the game alerting you that some mods you are subscribed to haven't been created for the current version of the game. Opening the Content Manager will show you which mods were not made for the current version of the game, however, this does not mean the mod is broken. The notification is there to help troubleshoot but to determine which mods are known to be broken and which have been fixed, please see the list on the spreadsheet which can be accessed by clicking List ... Read more

The Roads & Vehicles update is out and with it patch 1.15.1. If you don’t use mods, then enjoy the new content and check out the patch notes below!

Patch notes[forum.paradoxplaza.com]
Steam Workshop is currently experiencing some issues which may disrupt mods updating. Please be patient while Valve sorts out the issue
However, if you do play modded, you will be greeted with a new notification when you start the game alerting you that some mods you are subscribed to haven't been created for the current version of the game. Opening the Content Manager will show you which mods were not made for the current version of the game, however, this does not mean the mod is broken. The notification is there to help troubleshoot but... Read more

The Plazas & Promenades expansion is out and with it patch 1.15.0-f5. If you don’t use mods, then enjoy the new content and check out the patch notes below!

Patch notes[forum.paradoxplaza.com]
However, if you do play modded, note that a major patch like this is likely to require mods to update. Modders have been hard at work preparing updates, but please be patient while they apply those to the Workshop and sort out any issues that may not have been found in testing.

If you play with a lot of mods

• Check the list of broken mods below
  
• Don’t overwrite - save your city as a new savegame
  
• Wait for mods to update - or help see what mods need an update.
  
• ...

Read more

The Airports expansion releases today and with it patch 1.14.0-f4. If you don’t use mods, then enjoy the new content and check out the patch notes below!

Patch notes

However, if you do play modded, note that a major patch like this is likely to require mods to update. This guides you through how to handle it to ensure your city is safe.

If you play with a lot of mods

• Check the list of broken mods below
  
• Don’t overwrite - save your city as a new savegame
  
• Wait for mods to update - or help see what mods need an update.
  
• Play unmodded while you wait using the -noWorkshop launch...

Read more

This patch shouldn't affect too many mods, but some are likely to need updating, meaning your city won't load/work like it usually does. But don't worry, most mods update pretty quickly or can safely be removed, so you are unlikely to lose your city.

Patch notes[forum.paradoxplaza.com]

Just don't panic and if you do open your save, don't save over the file - save as a new file instead just to be safe.
If you don't use any mods from the workshop or have been through patches before you likely know the drill and this post won't really be useful for you. It's intended to help players who aren't used to mods and patches through the update as smoothly as possible. If this is still all new to you and you have questions feel free to ask and I’ll answer them as best as ... Read more

Last updated 5th of June 10:53
Patch day means some mods are likely to break, meaning your city won't load/work like it usually does. But don't worry, most mods update pretty quickly or can safely be removed, so you are unlikely to lose your city.

Just don't panic and if you do open your save, don't save over the file - save as a new file instead just to be safe.

If you don't use any mods from the workshop or have been through patches before you likely know the drill and this post won't really be useful for you. It's intended to help players who aren't used to mods and patches through the update as smoothly as possible. If this is still all new to you and you have questions feel free to ask and I’ll answer them as best as I can.

If you play with a lot of mods

• Don’t open your city or cities yet, but wait until most major mods are updated, so nothing breaks.
  
• Keep an eye on this post and its link...

Read more

Patch went live 22nd of January

This patch contains a few bug fixes and the Paradox Launcher. Patch notes can be found here.

Such a minor patch is unlikely to affect mods, but I'll keep you updated in case any turn out to be broken. :)

If you're having issues, please check your mods against this list:

List of known broken and incompatible mods... Read more