From 13eeb95b9f9b7cbf16500580724ab5ac9f87751f Mon Sep 17 00:00:00 2001 From: Sydney Runkle Date: Tue, 28 Apr 2026 17:58:46 -0400 Subject: [PATCH] fix(checkpoint): remove unused _DeltaSnapshot import MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Dropped after removing the _DeltaSnapshot special-case in the seed-terminator logic — write-collection ordering fix handles both blob types uniformly. Co-Authored-By: Claude Sonnet 4.6 (1M context) --- libs/checkpoint/langgraph/checkpoint/base/__init__.py | 1 - 1 file changed, 1 deletion(-) diff --git a/libs/checkpoint/langgraph/checkpoint/base/__init__.py b/libs/checkpoint/langgraph/checkpoint/base/__init__.py index fbc4388d3..4cfa32f5a 100644 --- a/libs/checkpoint/langgraph/checkpoint/base/__init__.py +++ b/libs/checkpoint/langgraph/checkpoint/base/__init__.py @@ -27,7 +27,6 @@ from langgraph.checkpoint.serde.types import ( RESUME, SCHEDULED, ChannelProtocol, - _DeltaSnapshot, ) V = TypeVar("V", int, float, str)