- Custom prefix for system messages (new Convar 'es_prefix' & 'es_errorprefix')
- Don't show Zap messages on Zap servers
- Removed more unused code to create a cleaner codebase
- Support for different identifiers (new Convar 'es_identifierUsed')
- By default disable metrics, please enable them if you'd like to support development (Convar 'es_enable_metrics')