v5.8.1

Backend v5.8.1

Docker image (multi-arch, amd64 + arm64):

docker pull ghcr.io/openbyteinc/quantdinger-backend:v5.8.1

Pin in docker-compose.ghcr.yml via IMAGE_TAG=v5.8.1 in a project-root .env.

The image is signed with Sigstore keyless signing. Verify it with:

cosign verify \
  --certificate-identity-regexp '^https://github.com/OpenByteInc/QuantDinger/.github/workflows/docker-publish.yml@refs/tags/v.*$' \
  --certificate-oidc-issuer 'https://token.actions.githubusercontent.com' \
  ghcr.io/openbyteinc/quantdinger-backend:v5.8.1

---

What's Changed

• docs: complete installation and operations guides by @brokermr810 in #330
• docs: refresh README product video by @brokermr810 in #331
• docs: make README video action explicit by @brokermr810 in #332
• chore(deps): bump docker/login-action from 4.5.2 to 4.7.0 by @dependabot[bot] in #335
• security(deps): patch pyasn1 and pypdf advisories by @brokermr810 in #337
• feat(research): expand factor research and quick trade depth by @brokermr810 in #339

Full Changelog: v5.7.9...v5.8.1