- Added runtime assertions in fanoutconsumer to catch unintended pdata mutations in components claiming non‑mutating behavior.
- Introduced IsReadOnly() method on Metrics, Logs, and Traces pdata structs for read‑only checks.
- Fixed bugs: exporterhelper now reports enqueue failures for OTEL metrics and prevents nil‑pointer crashes on queue stop; cmd/builder no longer ignores otelcol versions v0.86.0+.
v1.0.0-rcv0017/v0.88.0
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Add pkg.exporterhelper.queueBatchEnabled feature gate to enable batch settings by default.
Introduced queuebatchprocessor to replace the legacy batchprocessor, promoted memory‑limiter extension to beta stability, and marked configgrpc as stable.