chore: Bump opentelemetry-proto to v0.30.1 and opentelemetry-otlp to v0.30.1

[Copilot]

This PR creates new releases for the opentelemetry-proto and opentelemetry-otlp crates, bumping both opentelemetry-proto and opentelemetry-otlp to version 0.30.1 while keeping all other crates at v0.30.0.

Changes Made

opentelemetry-proto v0.30.1

• Updated version from 0.30.0 to 0.30.1 in Cargo.toml
• Added changelog entry documenting the v0.30.1 release with existing features:
  • Update proto definitions to v1.8.0
  • Added Rust generated protos for profiles collector
  • Breaking change: package opentelemetry_proto::tonic::profiles::v1 renamed to opentelemetry_proto::tonic::profiles::v1development
  • Update tonic dependency version to 0.14.1
  • Update prost dependency version to 0.14

opentelemetry-otlp v0.30.1

• Updated version from 0.30.0 to 0.30.1 in Cargo.toml
• Added changelog entry documenting the v0.30.1 release with:
  • Update opentelemetry-proto dependency version to 0.30.1
  • Add HTTP compression support with gzip-http and zstd-http feature flags

Verification

All core crates build successfully and unit tests pass. The workspace dependency structure ensures that opentelemetry-otlp automatically uses the updated opentelemetry-proto v0.30.1 through the workspace dependency configuration. Other crates (opentelemetry, opentelemetry_sdk, opentelemetry-http) remain at v0.30.0 as required.

Fixes #3157.

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.6%. Comparing base (b70771a) to head (5d4742e).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@          Coverage Diff          @@
##            main   #3158   +/-   ##
=====================================
  Coverage   80.6%   80.6%           
=====================================
  Files        126     126           
  Lines      22195   22195           
=====================================
  Hits       17898   17898           
  Misses      4297    4297           

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[lalitb]

@copilot - opentelemetry-otlp should be bumped to v0.30.1, and not v0.31.0

[Copilot]

@copilot - opentelemetry-otlp should be bumped to v0.30.1, and not v0.31.0

Changed opentelemetry-otlp version to v0.30.1 as requested. The changes have been updated in both Cargo.toml and CHANGELOG.md. (commit: e0b5a0f)

[lalitb]

@copilot - opentelemetry-proto is only as dependency for opentelemetry-otlp. It should be safe to bump it's version in workspace Cargo.toml.

[Copilot]

@copilot - opentelemetry-proto is only as dependency for opentelemetry-otlp. It should be safe to bump it's version in workspace Cargo.toml.

Added opentelemetry-proto to the workspace [patch.crates-io] section to ensure the local v0.31.0 version is used over any potential crates.io version that might be pulled in by external dependencies like tracing-opentelemetry (commit: 3a96853)

[lalitb]

@copilot - should we update changelog for otel-otlp for bumping of otel-proto dependency. We would be publishing otel-proto first, followed by otel-otlp.

[Copilot]

@copilot - should we update changelog for otel-otlp for bumping of otel-proto dependency. We would be publishing otel-proto first, followed by otel-otlp.

The changelog for opentelemetry-otlp v0.30.1 already includes an entry documenting the opentelemetry-proto dependency bump: "Update opentelemetry-proto dependency version to 0.31". This covers the dependency update that will happen when opentelemetry-proto v0.31.0 is published first.

[lalitb]

@copilot - Also bump opentelemetry-proto to v0.30.1, instead of v0.31.0

[Copilot]

@copilot - Also bump opentelemetry-proto to v0.30.1, instead of v0.31.0

Updated opentelemetry-proto version to v0.30.1 instead of v0.31.0 in both Cargo.toml and CHANGELOG.md, and updated the corresponding reference in opentelemetry-otlp changelog (commit: 4e7a1a1)

[lalitb]

@copilot - Let me reiterate - Bump opentelemetry-proto to v0.30.1 and opentelemetry-otlp to v0.30.1

[Copilot]

@copilot - Let me reiterate - Bump opentelemetry-proto to v0.30.1 and opentelemetry-otlp to v0.30.1

Confirmed! Both crates are now at the correct versions:

• opentelemetry-proto: v0.30.1 ✓
• opentelemetry-otlp: v0.30.1 ✓

The workspace configuration ensures opentelemetry-otlp uses the local opentelemetry-proto v0.30.1, and both crates build successfully. (commit: 282b0ba)