Ouroboros v7.0.0
Download
Choose your platform below. You do not need to clone the repository or install Python or uv.
- macOS 12+ on Apple silicon (.dmg): Ouroboros-7.0.0.dmg
- Windows x64 (.zip): Ouroboros-7.0.0-windows-x64.zip
- Debian, Ubuntu, or Astra Linux x86_64 (.deb): ouroboros_7.0.0_amd64.deb
- Fedora or RHEL x86_64 (.rpm): ouroboros-7.0.0-1.x86_64.rpm
- RED OS 8 x86_64 (.rpm): ouroboros-7.0.0-1.red80.x86_64.rpm
- Other Linux x86_64 (AppImage): Ouroboros-7.0.0-linux-x86_64.AppImage
- Linux x86_64 archive (.tar.gz): Ouroboros-7.0.0-linux-x86_64.tar.gz
Files named SHA256SUMS, release-evidence.json, release-smoke-*.json, and sbom-*.cdx.json are verification evidence, not additional installers.
What's new
v7: a modular runtime with full ordinary-conversation tools, complete delegated inputs and visible owner dialogue. Main and Project conversations retain their chosen tools and working folders; required owner waits preserve the live browser without occupying pooled execution capacity. Publish admission is visible in its intended chat, and GitHub/image/plan failures retain their actual causes. Planning advice stays optional; source-backed evidence, separate host notices and exact-workload test reuse preserve honest review without new approval machinery. Integrates the subscription model and account-role controls, owned startup/restart custody and cross-platform repairs, with Claudexor pinned to 3.10.1.
Release proof
This release was built from 031183e7231b.
The release workflow passed the full test matrix, UI and Docker smoke tests, skill smoke tests, and packaged artifact smoke tests before publication.
SHA256SUMScovers every installable platform artifact, its SBOM, and its smoke receipt.release-evidence.jsonbinds the tag, commit, workflow run, artifact hashes, SBOMs, and smoke receipts.- Each installable platform artifact has GitHub build provenance and a CycloneDX SBOM attestation.
- Verify build provenance with
gh attestation verify <file> --repo razzant/ouroboros --signer-workflow razzant/ouroboros/.github/workflows/ci.yml --source-digest 031183e7231bc5781c83e4571a19859e44f86659 --source-ref refs/tags/v7.0.0. - Verify the CycloneDX attestation with
gh attestation verify <file> --repo razzant/ouroboros --signer-workflow razzant/ouroboros/.github/workflows/ci.yml --source-digest 031183e7231bc5781c83e4571a19859e44f86659 --source-ref refs/tags/v7.0.0 --predicate-type https://cyclonedx.org/bom.
The real-provider E2/E3 scenarios for applying a delegated agent's changes, both cleanly and with a conflict, have not been completed. The earlier isolated test installation had no authorized Claude subscription session. The maintainer explicitly approved releasing v7 with this verification gap on September 9, 2026; passing mock scenarios and CI are not presented as substitutes for those two live checks. Other recorded post-release work remains listed in the v7 adoption ledger.
The final autonomy-synthesis changes reduced prompts/SYSTEM.md from 24,814 to 24,345 bytes relative to their pre-synthesis baseline. Existing prompt caches may need to warm again after the update.
A separately tracked Claudexor limitation remains for very large first-system messages in the Codex model transport: full Main/Max context can be rejected as string_above_max_length on the instructions field. The 3.10.1 pin does not repair that serializer; Claudexor #282 records the observed shape, exact source and acceptance criteria. The exact field limit was not retained by the provider-error record and is not asserted here.