diff --git a/ci/release/changelogs/next.md b/ci/release/changelogs/next.md
index f3c0d2a77..955808118 100644
--- a/ci/release/changelogs/next.md
+++ b/ci/release/changelogs/next.md
@@ -1,5 +1,5 @@
 #### Features 🚀
-
+- Circle notation is now supported. []
 #### Improvements 🧹
 
 #### Bugfixes ⛑️
diff --git a/d2renderers/d2svg/d2svg.go b/d2renderers/d2svg/d2svg.go
index 678f0c2ae..91b18c54a 100644
--- a/d2renderers/d2svg/d2svg.go
+++ b/d2renderers/d2svg/d2svg.go
@@ -114,6 +114,12 @@ func arrowheadDimensions(arrowhead d2target.Arrowhead, strokeWidth float64) (wid
 	case d2target.DiamondArrowhead:
 		widthMultiplier = 11
 		heightMultiplier = 9
+	case d2target.FilledCircleArrowhead:
+		widthMultiplier = 14
+		heightMultiplier = 15
+	case d2target.CircleArrowhead:
+		widthMultiplier = 14
+		heightMultiplier = 15
 	case d2target.CfOne, d2target.CfMany, d2target.CfOneRequired, d2target.CfManyRequired:
 		widthMultiplier = 14
 		heightMultiplier = 15
@@ -224,6 +230,39 @@ func arrowheadMarker(isTarget bool, id string, connection d2target.Connection) s
 				width*0.6, height*7/8,
 			)
 		}
+	case d2target.FilledCircleArrowhead:
+		attrs := fmt.Sprintf(`class="connection" fill="%s" stroke-width="%d"`, connection.Stroke, connection.StrokeWidth)
+		offset := 4.0 + float64(connection.StrokeWidth*2)
+		if isTarget {
+			path = fmt.Sprintf(`<circle %s cx="%f" cy="%f" r="%f"/>`,
+				attrs,
+				offset+9, height/2,
+				offset*1.2,
+			)
+		} else {
+			path = fmt.Sprintf(`<circle %s cx="%f" cy="%f" r="%f"/>`,
+				attrs,
+				offset+3, height/2,
+				offset*1.2,
+			)
+		}
+	case d2target.CircleArrowhead:
+		attrs := fmt.Sprintf(`class="connection" fill="white" stroke="%s" stroke-width="%d"`, connection.Stroke, connection.StrokeWidth)
+		offset := 4.0 + float64(connection.StrokeWidth*2)
+		if isTarget {
+			path = fmt.Sprintf(`<circle %s cx="%f" cy="%f" r="%f"/>`,
+				attrs,
+				offset+10, height/2,
+				offset*1.2,
+			)
+		} else {
+			path = fmt.Sprintf(`<circle %s cx="%f" cy="%f" r="%f"/>`,
+				attrs,
+				offset+6, height/2,
+				offset*1.2,
+			)
+		}
+
 	case d2target.CfOne, d2target.CfMany, d2target.CfOneRequired, d2target.CfManyRequired:
 		attrs := fmt.Sprintf(`class="connection" stroke="%s" stroke-width="%d" fill="white"`, connection.Stroke, connection.StrokeWidth)
 		offset := 4.0 + float64(connection.StrokeWidth*2)
@@ -277,6 +316,14 @@ func arrowheadMarker(isTarget bool, id string, connection d2target.Connection) s
 			refX = width/8 + 0.6*strokeWidth
 		}
 		width *= 1.1
+
+	case d2target.CircleArrowhead:
+		if isTarget {
+			refX = width - 0.6*strokeWidth
+		} else {
+			refX = width/8 + 0.6*strokeWidth
+		}
+		width *= 1.1
 	default:
 		if isTarget {
 			refX = width - 1.5*strokeWidth
diff --git a/d2target/d2target.go b/d2target/d2target.go
index b426adfd9..b324e4ff6 100644
--- a/d2target/d2target.go
+++ b/d2target/d2target.go
@@ -277,6 +277,8 @@ const (
 	TriangleArrowhead      Arrowhead = "triangle"
 	DiamondArrowhead       Arrowhead = "diamond"
 	FilledDiamondArrowhead Arrowhead = "filled-diamond"
+	CircleArrowhead        Arrowhead = "circle"
+	FilledCircleArrowhead  Arrowhead = "circle-filled"
 
 	// For fat arrows
 	LineArrowhead Arrowhead = "line"
@@ -294,6 +296,8 @@ var Arrowheads = map[string]struct{}{
 	string(TriangleArrowhead):      {},
 	string(DiamondArrowhead):       {},
 	string(FilledDiamondArrowhead): {},
+	string(CircleArrowhead):        {},
+	string(FilledCircleArrowhead):  {},
 	string(CfOne):                  {},
 	string(CfMany):                 {},
 	string(CfOneRequired):          {},
@@ -307,6 +311,11 @@ func ToArrowhead(arrowheadType string, filled bool) Arrowhead {
 			return FilledDiamondArrowhead
 		}
 		return DiamondArrowhead
+	case string(CircleArrowhead):
+		if filled {
+			return FilledCircleArrowhead
+		}
+		return CircleArrowhead
 	case string(ArrowArrowhead):
 		return ArrowArrowhead
 	case string(CfOne):
diff --git a/e2etests/stable_test.go b/e2etests/stable_test.go
index a8acc138a..680a18045 100644
--- a/e2etests/stable_test.go
+++ b/e2etests/stable_test.go
@@ -1762,6 +1762,29 @@ e <--> f: {
 	target-arrowhead: {
 		shape: cf-one-required
 	}
+}`,
+		},
+		{
+			name: "circle_arrowhead",
+			script: `
+a <-> b: circle {
+  source-arrowhead: {
+    shape: circle
+  }
+  target-arrowhead: {
+    shape: circle
+  }
+}
+
+c <--> d: circle-filled {
+  source-arrowhead: {
+    shape: circle
+    style.filled: true
+  }
+  target-arrowhead: {
+    shape: circle
+    style.filled: true
+  }
 }`,
 		},
 	}