_Originally created by Tails on [#6014 (Redmine)](https://public-redmine-archive.tails.boum.org/code/issues/6014)_ This is a placeholder for what we think should follow phase two and is needed to enable the automatic update process by default in the next Tails release. Feature Branch: feature/incremental-upgrades-integration Parent Task: tails/tails#5919 ### Subtasks - [x] tails/tails#5906 - [x] tails/tails#6449 - [x] tails/tails#6450 - [x] tails/tails#5754 - [x] tails/tails#6448 - [x] tails/tails#6451 - [x] tails/tails#6458 - [x] tails/tails#6495 - [x] tails/tails#6503 - [x] tails/tails#6506 - [x] tails/tails#6501 - [x] tails/tails#6509 - [x] tails/tails#6511 - [x] tails/tails#6535 ### Related issues - **Related to** tails/tails#6489 - [x] **Blocked by** tails/tails#5490 - **Blocks** tails/tails#6508 - [x] **Blocked by** tails/tails#5735