- New upstream release of 0.5.6.
- Show a message to the user if the repo could not be reached. Fixes
#531838
- Include PackageKit in the list of essential packages.
- Fix a crash where the extra library check file callbacks had the wrong
signature.
- Correct the transaction RequireRestart extra callback to fix a potential
crash.
- Ensure to set the correct error if getting the transaction ID fails.
Fixes #551546
- Ensure we send error messages to stderr, not stdout. Fixes #545220