v0.9.0a10 — preview alpha

Published artifacts:

• PyPI: pip install --pre stigmem-py==0.9.0a10 (also: stigmem, stigmem-node, stigmem-openclaw)
• npm: npm install @eidetic-labs/stigmem-ts@0.9.0-alpha.10
• GHCR: docker pull ghcr.io/eidetic-labs/stigmem-node:0.9.0a10 (also :0.9.0-alpha.10)
• Supply-chain evidence: GHCR image is keyless-signed with Sigstore/cosign; SBOM and BuildKit provenance are attached as OCI referrers. Verification instructions: https://docs.stigmem.dev/operators/release-verification
• GPG signatures: The release tag is maintainer-signed. Detached artifact signatures may be uploaded manually after publication.

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[0.9.0a10] — 2026-05-26

Added

• stigmem-plugin-cognee-adapter v0.1.0 — Cognee memory-graph bridge
  adapter, experimental opt-in. Discoverable via stigmem plugins list and
  installable via pip install stigmem-plugin-cognee-adapter. See
  feature record.
• stigmem-plugin-gemini-adapter v0.1.0 — Gemini FunctionDeclaration bridge
  adapter, experimental opt-in. Discoverable via stigmem plugins list and
  installable via pip install stigmem-plugin-gemini-adapter. See
  feature record.
• stigmem-plugin-letta-adapter v0.1.0 — Letta archival-memory bridge
  adapter, experimental opt-in. Discoverable via stigmem plugins list and
  installable via pip install stigmem-plugin-letta-adapter. See
  feature record.
• stigmem-plugin-openai-tools-adapter v0.1.0 — OpenAI-compatible tool-use
  adapter, experimental opt-in. Discoverable via stigmem plugins list and
  installable via pip install stigmem-plugin-openai-tools-adapter. See
  feature record.
• stigmem-plugin-zep-adapter v0.1.0 — Zep session-memory bridge adapter,
  experimental opt-in. Discoverable via stigmem plugins list and installable
  via pip install stigmem-plugin-zep-adapter. See
  feature record.
• stigmem[adapters] meta-package extra for installing the five
  host-application adapter plugins as a single group.

Changed

• Prepared the v0.9.0a10 adapter batch publication release line.
• Pointed the previous-release SDK compatibility smoke at the shipped
  v0.9.0a9 baseline until a later tagged baseline supersedes it.
• Kept the previous-release SDK compatibility smoke focused on SDK behavior by
  disabling plugin auto-discovery during its local node startup.

Fixed

• Hardened stigmem mcp install operator output: dry runs now show the planned
  Stigmem server entry while omitting the credential field, --write
  identifies whether the credential came from the environment, a flag, or the
  placeholder, and POSIX backup files are written owner-only.
• Clarified that stigmem mcp config <editor> intentionally prints metadata
  and guide links rather than a copy-paste config snippet.
• Extended the MCP catalog consistency guard to validate the
  /v1/mcp/connectors payload alongside README, adapter README, docs, and CLI
  editor surfaces.
• Added federation-soak startup diagnostics so failed node health checks print
  Compose state and recent per-node logs before the nightly job exits.
• Restored the local federation soak harness by explicitly marking its
  container-only HTTP federation topology as insecure local/dev/test mode with
  Docker's non-loopback dev override, generated node signing keys, and an eval
  tombstone-signer manifest while writing local transparency-log artifacts to
  the writable eval data volume.
• Updated the federation soak harness for the current peer approval lifecycle
  and admin-only tombstone endpoints.
• Mounted the tombstone admin API router so RTBF tombstone endpoints are
  available on the reference node.
• Fixed tombstone status lookups for URI entities whose percent-encoded form
  contains path separators.
• Mounted federation tombstone poll and ingest routes on the federation router.