Release v0.23.0/v1.2.0

[MrAlias]

Overview

Note

This is the last release version that will support building the auto-instrumentation CLI using Go 1.23.
The next release will require development to be done using Go >= 1.24.

Added

• Cache offsets for golang.org/x/net 0.42.0. (#2503)
• Cache offsets for google.golang.org/grpc 1.74.2. (#2546)
• Cache offsets for google.golang.org/grpc 1.76.0-dev. (#2596)
• Allow configuration of the resource using a resource.Detector. (#2598)
  • The WithResourceDetector function is added to go.opentelemetry.io/auto/pipeline/otelsdk.
  • The WithEnv function is updated to parse the OTEL_RESOURCE_DETECTOR environment variable.
    Values are expected to be a comma-separated list of resource detector IDs registered with the autodetect package.
• Cache offsets for Go 1.23.12. (#2603)
• Cache offsets for Go 1.24.6. (#2603)
• Cache offsets for golang.org/x/net 0.43.0. (#2615)
• Cache offsets for Go 1.25.0. (#2651)
• Cache offsets for google.golang.org/grpc 1.75.0. (#2686)
• Cache offsets for github.com/segmentio/kafka-go 0.4.49. (#2699)
• Cache offsets for go.opentelemetry.io/otel v1.38.0. (#2726)
• Cache offsets for Go 1.24.7. (#2747)
• Cache offsets for Go 1.25.1. (#2747)
• Cache offsets for golang.org/x/net 0.44.0. (#2773)
• Cache offsets for google.golang.org/grpc 1.72.3. (#2787)
• Cache offsets for google.golang.org/grpc 1.73.1. (#2787)
• Cache offsets for google.golang.org/grpc 1.74.3. (#2787)
• Cache offsets for google.golang.org/grpc 1.75.1. (#2787)

Changed

• Upgrade go.opentelemetry.io/auto semconv to v1.37.0. (#2763)
• Upgrade go.opentelemetry.io/auto/sdk semconv to v1.37.0. (#2763)

Fixed

• Add telemetry.distro.version resource attribute to the otelsdk handler. (#2383)
• active_spans_by_span_ptr eBPF map used in the traceglobal probe changed to LRU. (#2509)

[grcevski]

LGTM!