• Add deployer information to master copies #183
• Add endpoint to estimate txs (#228)
• Add webhooks OUTGOING_ETHER, OUTGOING_TOKEN and MODULE_TRANSACTION #238 and #232
• Minor optimizations when sending notifications
• Log stacktrace for internal errors
• Expose last indexed block from transaction service #189
• Add timestamp for fiat calculation #237
• Get fiat prices for Yearn/iearn vault tokens
• Optimize get Safes from owner address query using a GinIndex #235
• Handle IOError instead of multiple exceptions on requests module
• Don't send notification for owners with unregistered Safes
• Handle kucoin client connect exception
• Update dependencies