v0.15.6 - 2026-08-24

Release Notes

Added

• ag-harness: export lifecycle events as OpenTelemetry GenAI spans with contract
  coverage for metric and trace payloads, hierarchy, outcomes, and shutdown behavior.
• ag-harness-cli: run interactive Muse, Kimi, and Qwen chats with bounded repository
  access, retained conversation history, and sanitized activity summaries.
• agentty: support whole-file Diff comments alongside line and range comments.

Changed

• agentty: submit completed Diff comments with s from either pane.
• agentty: queue review requests during rebases and publish them after synchronization
  finalizes.
• ag-harness: move the command-line application into the dedicated ag-harness-cli
  crate and register live provider checks as opt-in end-to-end tests.
• agentty: remove persisted session summaries from the protocol, storage, rendering, and
  orchestration flows in favor of assistant answers and session transcripts.
• release: bump workspace crate metadata and lockfile package versions to 0.15.6.

Contributors

• @andagaev
• @minev-dev

agentty 0.15.6

Install agentty 0.15.6

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/agentty-xyz/agentty/releases/download/v0.15.6/agentty-installer.sh | sh

Install prebuilt binaries into your npm project

npm install agentty@0.15.6

Download agentty 0.15.6

File	Platform	Checksum
agentty-aarch64-apple-darwin.tar.xz	Apple Silicon macOS	checksum
agentty-x86_64-apple-darwin.tar.xz	Intel macOS	checksum
agentty-aarch64-unknown-linux-gnu.tar.xz	ARM64 Linux	checksum
agentty-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 agentty-xyz/agentty

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>

ag-harness-cli 0.15.6

Install ag-harness-cli 0.15.6

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/agentty-xyz/agentty/releases/download/v0.15.6/ag-harness-cli-installer.sh | sh

Install prebuilt binaries into your npm project

npm install ag-harness-cli@0.15.6

Download ag-harness-cli 0.15.6

File	Platform	Checksum
ag-harness-cli-aarch64-apple-darwin.tar.xz	Apple Silicon macOS	checksum
ag-harness-cli-x86_64-apple-darwin.tar.xz	Intel macOS	checksum
ag-harness-cli-aarch64-unknown-linux-gnu.tar.xz	ARM64 Linux	checksum
ag-harness-cli-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 agentty-xyz/agentty

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>

testty 0.15.6

Install testty 0.15.6

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/agentty-xyz/agentty/releases/download/v0.15.6/testty-installer.sh | sh

Install prebuilt binaries into your npm project

npm install @agentty-xyz/testty@0.15.6

Download testty 0.15.6

File	Platform	Checksum
testty-aarch64-apple-darwin.tar.xz	Apple Silicon macOS	checksum
testty-x86_64-apple-darwin.tar.xz	Intel macOS	checksum
testty-aarch64-unknown-linux-gnu.tar.xz	ARM64 Linux	checksum
testty-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 agentty-xyz/agentty

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>