- - Updated metric units to singular form and changed internal Prometheus metrics endpoint labels to use underscore naming, requiring relabel configs for existing Prometheus receivers (breaking change).
- - Added enhancements: mdatagen now supports a deprecated type field, entity‑scoped MetricsBuilder API, generation of Go config structs and JSON schemas, and improved status reporter to retain repeated statuses with metadata.
- - Fixed bugs including Windows binary naming, metric metadata verbosity, OTLP exporter nil‑pointer panics, clearer OTLP HTTP error URLs, profile dictionary handling, and race conditions in exporter helper.
v1.54.0/v0.148.0
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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.