v0.15.11 - 2026-09-05

Release Notes

Added

• agentty: add the gpt-6-astra Codex model with its large-context compaction policy.

Changed

• ag-harness: accept bounded assistant content alongside native tool calls while
  preserving response-size limits.
• ag-harness: expand live benchmarks with persistent session reopening, lifecycle
  telemetry, filtering, rate limiting, latency reporting, and redacted provider errors.
• ag-harness: simplify file line scanning and session history budget selection.
• release: bump workspace crate metadata and lockfile package versions to 0.15.11.

Fixed

• agentty: restrict generated npm test scripts to owner-only executable permissions.

Contributors

• @andagaev
• @minev-dev

agentty 0.15.11

Install agentty 0.15.11

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/agentty-xyz/agentty/releases/download/v0.15.11/agentty-installer.sh | sh

Install prebuilt binaries into your npm project

npm install agentty@0.15.11

Download agentty 0.15.11

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>

testty 0.15.11

Install testty 0.15.11

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/agentty-xyz/agentty/releases/download/v0.15.11/testty-installer.sh | sh

Install prebuilt binaries into your npm project

npm install @agentty-xyz/testty@0.15.11

Download testty 0.15.11

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>