diff --git a/libs/langgraph/langgraph/pregel/debug.py b/libs/langgraph/langgraph/pregel/debug.py
index 4aed748ae..3dbb46675 100644
--- a/libs/langgraph/langgraph/pregel/debug.py
+++ b/libs/langgraph/langgraph/pregel/debug.py
@@ -10,7 +10,7 @@ from langchain_core.utils.input import get_bolded_text, get_colored_text
 
 from langgraph.channels.base import BaseChannel
 from langgraph.checkpoint.base import Checkpoint, CheckpointMetadata, PendingWrite
-from langgraph.constants import INTERRUPT, TAG_HIDDEN
+from langgraph.constants import TAG_HIDDEN
 from langgraph.pregel.io import read_channels
 from langgraph.pregel.types import PregelExecutableTask
 
@@ -127,12 +127,10 @@ def map_debug_checkpoint(
         "timestamp": checkpoint["ts"],
         "step": step,
         "payload": {
-            "id": checkpoint["id"],
             "config": config,
             "values": read_channels(channels, stream_channels),
             "metadata": metadata,
             "next": [t.name for t in tasks],
-            "interrupts": [v for tid, n, v in pending_writes or [] if n == INTERRUPT],
         },
     }
 
diff --git a/libs/langgraph/langgraph/pregel/loop.py b/libs/langgraph/langgraph/pregel/loop.py
index f65b8174f..cd4bff66a 100644
--- a/libs/langgraph/langgraph/pregel/loop.py
+++ b/libs/langgraph/langgraph/pregel/loop.py
@@ -233,7 +233,7 @@ class PregelLoop:
             self.stream.extend(
                 ("debug", v)
                 for v in map_debug_checkpoint(
-                    self.step,
+                    self.step - 1,  # printing checkpoint for previous step
                     self.checkpoint_config,
                     self.channels,
                     self.graph.stream_channels_asis,
diff --git a/libs/langgraph/tests/test_pregel.py b/libs/langgraph/tests/test_pregel.py
index af7f0920a..d6a83e783 100644
--- a/libs/langgraph/tests/test_pregel.py
+++ b/libs/langgraph/tests/test_pregel.py
@@ -6260,6 +6260,7 @@ def test_branch_then(snapshot: SnapshotAssertion) -> None:
                         "step": -1,
                         "writes": {"my_key": "value", "market": "DE"},
                     },
+                    "next": ["__start__"],
                 },
             },
             {
@@ -6287,6 +6288,7 @@ def test_branch_then(snapshot: SnapshotAssertion) -> None:
                         "step": 0,
                         "writes": None,
                     },
+                    "next": ["prepare"],
                 },
             },
             {
@@ -6335,6 +6337,7 @@ def test_branch_then(snapshot: SnapshotAssertion) -> None:
                         "step": 1,
                         "writes": {"prepare": {"my_key": " prepared"}},
                     },
+                    "next": ["tool_two_slow"],
                 },
             },
             {
@@ -6383,6 +6386,7 @@ def test_branch_then(snapshot: SnapshotAssertion) -> None:
                         "step": 2,
                         "writes": {"tool_two_slow": {"my_key": " slow"}},
                     },
+                    "next": ["finish"],
                 },
             },
             {
@@ -6431,6 +6435,7 @@ def test_branch_then(snapshot: SnapshotAssertion) -> None:
                         "step": 3,
                         "writes": {"finish": {"my_key": " finished"}},
                     },
+                    "next": [],
                 },
             },
         ]
diff --git a/libs/langgraph/tests/test_pregel_async.py b/libs/langgraph/tests/test_pregel_async.py
index 67b62941b..ef49aed62 100644
--- a/libs/langgraph/tests/test_pregel_async.py
+++ b/libs/langgraph/tests/test_pregel_async.py
@@ -4885,6 +4885,7 @@ async def test_branch_then() -> None:
                         "step": -1,
                         "writes": {"my_key": "value", "market": "DE"},
                     },
+                    "next": ["__start__"],
                 },
             },
             {
@@ -4912,6 +4913,7 @@ async def test_branch_then() -> None:
                         "step": 0,
                         "writes": None,
                     },
+                    "next": ["prepare"],
                 },
             },
             {
@@ -4960,6 +4962,7 @@ async def test_branch_then() -> None:
                         "step": 1,
                         "writes": {"prepare": {"my_key": " prepared"}},
                     },
+                    "next": ["tool_two_slow"],
                 },
             },
             {
@@ -5008,6 +5011,7 @@ async def test_branch_then() -> None:
                         "step": 2,
                         "writes": {"tool_two_slow": {"my_key": " slow"}},
                     },
+                    "next": ["finish"],
                 },
             },
             {
@@ -5056,6 +5060,7 @@ async def test_branch_then() -> None:
                         "step": 3,
                         "writes": {"finish": {"my_key": " finished"}},
                     },
+                    "next": [],
                 },
             },
         ]