0.19.0 - 2025-11-04

Release Notes

• Add support for attribute_group (public and internal) in schema v2 (#933 by @lmolkova)
• Live-check report changes (#943 by @lmolkova)
  • 💥 BREAKING CHANGE 💥 value property in Advice is renamed to advice_context
  • Advice now contains signal_type and signal_name properties to simplify post-processing
  • Message format is changed to include all dynamic details about the advice
• The target and the registry sub-directory are now optional for the
  weaver registry generate command. (#962 by @lquerel)
• Deterministic sorting of output (#982 by @kuklyy)
• Fix panic in update-markdown (#990 by @jsuereth)
• Cleanup log output (#995 by @lmolkova)

Install weaver 0.19.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/open-telemetry/weaver/releases/download/v0.19.0/weaver-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/open-telemetry/weaver/releases/download/v0.19.0/weaver-installer.ps1 | iex"

Download weaver 0.19.0

File	Platform	Checksum
weaver-aarch64-apple-darwin.tar.xz	Apple Silicon macOS	checksum
weaver-x86_64-apple-darwin.tar.xz	Intel macOS	checksum
weaver-x86_64-pc-windows-msvc.zip	x64 Windows	checksum
weaver-x86_64-pc-windows-msvc.msi	x64 Windows	checksum
weaver-x86_64-unknown-linux-gnu.tar.xz	x64 Linux	checksum

Verifying GitHub Artifact Attestations

The artifacts in this release have attestations generated with GitHub Artifact Attestations. These can be verified by using the GitHub CLI:

gh attestation verify <file-path of downloaded artifact> --repo open-telemetry/weaver

You can also download the attestation from GitHub and verify against that directly:

gh attestation verify <file-path of downloaded artifact> --bundle <file-path of downloaded attestation>