v1.12.0 (2022-06-10)

Context

• No changes.

Traces

• No changes.

Metrics

• Clarify that API support for multi-instrument callbacks is permitted.
  (#2263).
• Clarify SDK behavior when view conflicts are present
  (#2462).
• Clarify MetricReader.Collect result
  (#2495).
• Specify optional support for an Exponential Histogram Aggregation.
  (#2252)
• Update Prometheus Sums for handling delta counter case
  (#2570).
• Supplementary guidance for metrics additive property
  (#2571).

Logs

• OTLP Logs are now Stable
  (#2565)

Resource

• No changes.

Semantic Conventions

• Add semantic conventions for JVM CPU metrics
  (#2292)
• Add details for FaaS conventions for Azure Functions and allow FaaS/Cloud
  resources as span attributes on incoming FaaS spans
  (#2502)
• Define attribute requirement levels
  (#2522)
• Initial addition of Kafka metrics
  (#2485).
• Add semantic conventions for Kafka consumer metrics
  (#2536)
• Add database connection pool metrics semantic conventions
  (#2273).
• Specify how to obtain a Ruby thread's id
  (#2508).
• Refactor jvm classes semantic conventions
  (#2550).
• Add browser.* attributes
  (#2353).
• Change JVM runtime metric process.runtime.jvm.memory.max
  to process.runtime.jvm.memory.limit
• (#2605).

Compatibility

• No changes.

OpenTelemetry Protocol

• No changes.

SDK Configuration

• No changes.

Telemetry Schemas

• No changes.

Common

• Move non-otlp.md to common directory
  (#2587).