v0.3.8

• Limit number of open connection to the http serve
• Fix goroutine leak in go-libp2p-swarm
• Remove recursion depth limits for sync
• Fair sharing of ingest workers to publishers
• Drop support for Go 1.16
• Set the maximum acceptable length for advertisement metadata
• Fix issue with concurrent syncs to same publisher: don't optimistically delete ad
• If failure during entry sync, do not record all ads a being synced
• Docker build uses go 1.18