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Floor mcp >= 1.30.0 and langgraph >= 1.0.1 - #263

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WSHAPER:fix/sbom-deps-pins
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WSHAPER wants to merge 1 commit into
nextcloud:mainfrom
WSHAPER:fix/sbom-deps-pins

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@WSHAPER WSHAPER commented Oct 12, 2026

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Floors mcp at 1.30.0, covering an advisory about streamable-HTTP sessions never being reclaimed. Our stateless_http=True setup is not exposed, but the floor is free. langgraph at 1.0.1 is as far as the resolver goes under the 0.3.x caps, the family move follows separately.

poetry install clean, import smoke ok, resolves mcp 1.30.0 / langgraph 1.0.1.

@WSHAPER WSHAPER closed this Oct 13, 2026
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WSHAPER deleted the fix/sbom-deps-pins branch October 13, 2026 12:00
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WSHAPER restored the fix/sbom-deps-pins branch October 13, 2026 12:00
@WSHAPER WSHAPER reopened this Oct 13, 2026
@marcelklehr

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please rebase

…ports

- mcp: add explicit constraint >=1.30.0,<2.0 (lock 1.29.0 -> 1.30.0); exits
  CVE-2026-59951 range and picks up the 1.29.1 request-body-size limits
- langgraph: make floor explicit (>=1.0.1,<2.0) at the verified resolver
  ceiling; >=1.2.14 requires langchain-core >=1.4.7 which conflicts with
  langchain ^0.3.25 (poetry: version solving failed) — full langgraph
  family bump deferred to the langchain 1.x migration card
- fastmcp held at ^2.14 (no 3.x), authlib held at 1.7.2 (CVE-2026-96760
  watch item, no upstream fix yet)

Signed-off-by: WSHAPER <42714629+WSHAPER@users.noreply.github.com>
Assisted-by: opencode:zai/glm-5.3
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WSHAPER force-pushed the fix/sbom-deps-pins branch from 3c43156 to 591504f Compare October 22, 2026 09:31
@marcelklehr

marcelklehr commented Oct 22, 2026 •

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another rebase needed, one small point: could you perhaps add a test that checks whether old conversation tokens (could be hardcoded in the test) still work ie. can be read by the app? That would help catch errors on langgraph updates

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