>A note about backup files
One other notable change is that the backup file system has been removed. This was the system that would create kicad_sch-bak and kicad_pcb-bak files every time you save. The short story about why this is removed is that with recent changes to the way file saving works, it should no longer be possible for files to be corrupted if KiCad crashes during a save, and the generation of these backup files was seen by many users as annoying clutter. For more context about this decision, you can read the [thread on the developers mailing list](https://lists.launchpad.net/kicad-developers/msg44067.html).

>An new backup system that properly backs up the whole project (see the [GitLab issue](https://gitlab.com/kicad/code/kicad/-/issues/4763)) has been implemented to replace this feature. As always when using nightly builds, back up your files separately in case a KiCad bug breaks the built-in backup system.

https://forum.kicad.info/t/new-project-file-format/23705

style(Autotools): remove trailing whitespaces

Update Xojo.gitignore for changes to .obsolete

Add `.idea/jarRepositories.xml` to Android.gitignore

The file `.idea/jarRepositories.xml` should be added to .gitignore. 
It is auto-generated and has only redundant information about remote jar repositories.
* https://www.jetbrains.com/help/idea/library.html#configure-custom-remote-repo

Delete fixed workaround for Gradle

Ignore `.env.production` in Node.js

Remove the all files matches from V.gitignore

Added SPFx (SharePoint Framework) gitignore

add pnpm debug file to Node.gitignore

Co-authored-by: Nbl-ue <54780737+bl-ue@users.noreply.github.com>

Excluding ood.flag in all folders for Umbraco gitignore

Add ROS2 gitignore

Update Autotools.gitignore

Add Vlang Support By Vlang Community

To start we bring new contributions into the community folder.

Update Dart.gitignore

Added gitignore-file for Beckhoff TwinCAT3.

Add newpax

Adding VS Code to global VS family

Add Strapi CMS .gitignore

[Global/JetBrains] Ignore AWS specific file with IDEA

add scala jvm crash logs

Add missing extension for GregorioTeX

Ignore dotenv in dart

Add nuget.config file

Add AltiumDesigner.gitignore