From 4082981afece20d6e5f8bc2cde2c32807b179893 Mon Sep 17 00:00:00 2001
From: Lawrence Babb <lbabb@broadinstitute.org>
Date: Mon, 12 Aug 2024 20:45:24 -0400
Subject: [PATCH] add `circular` to `DerivativeMolecule` pydantic models.py

---
 src/ga4gh/vrs/models.py | 1 +
 submodules/vrs          | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/ga4gh/vrs/models.py b/src/ga4gh/vrs/models.py
index d91c8760..bfe6279f 100644
--- a/src/ga4gh/vrs/models.py
+++ b/src/ga4gh/vrs/models.py
@@ -677,6 +677,7 @@ class DerivativeMolecule(_VariationBase):
         description="The traversal block components that make up the derivative molecule.",
         min_length=2
     )
+    circular: Optional[bool] = Field(None, description="A flag indicating if the derivative molecule is circular (true) or linear (false).")    
 
     class ga4gh(_Ga4ghIdentifiableObject.ga4gh):
         prefix = "DM"
diff --git a/submodules/vrs b/submodules/vrs
index 8b894cbe..a7d75410 160000
--- a/submodules/vrs
+++ b/submodules/vrs
@@ -1 +1 @@
-Subproject commit 8b894cbe924a6584b7f0e1b8c733b4d656113035
+Subproject commit a7d75410ff774aee76514f47438fc1a13165ce6d