v0.1.11
- Breaking: Removed the legacy HttpExporter from the Python SDK; OTLP HTTP (OTLPExporter) is now the only network exporter path.
- Config semantics: use_otlp=True (default) uses OTLP HTTP; when use_otlp=False, you must enable either console or file exporter (validated in both the config model and at runtime via start_tracing).