v0.15.0 "Schimberig"

New features and improvements

• STUN implementation for NAT traversal was added.
• Applications can now run without a SCION daemon by communicating with the control service directly and running daemon functionality in-process.
• Selection algorithm of the beacon store can now be changed with options.
• Subject template can now be extracted from an existing certificate or CSR.
• Voting certificates can now be created without ISD-AS.
• scion-pki UX was improved.
• Beacon diversity calculation bug was fixed.
• Repeated beacon registration errors are now handled gracefully.
• Grace period is considered when checking validity for DRKey.

Documentation

• UDP underlay documentation was updated.
• SIG docs were improved.

Building, testing, code quality

• Code base was modernized with Go upgrade.
• We made it clearer that certain files are generated and should not be edited directly.

Dependencies

• We revered back to using the mattn SQLite driver to address database issues (#4904)
• We're using Go 1.26.0 now.
• Bazel rules were upgraded.
• Security updates for quic-go, golang.org/x/crypto, google.golang.org/grpc and others.

New Contributors

• @jdslab made their first contribution in #4740
• @rolbk made their first contribution in #4868
• @nicorusti made their first contribution in #4895
• @jeltevanbommel made their first contribution in #4906

Full Changelog: v0.14.0...v0.15.0