v19.8.0

Stability improvements

• Improvements to overlay outbound queues
• Out of sync peer recovery
• Return non zero value instead of throwing an exception on xdr mismatch
• Update .dir-locals.el

New features

None in this release.

Soroban (only enabled in vNext, not enabled in default build)

• Bump env to 0.0.14
• Switch host preflight to recording auth.
• bump xdr to match env
• Auth Next in Core build