diff --git a/perf-changelog.yaml b/perf-changelog.yaml
index 5b5372c1c8..73648d9b99 100644
--- a/perf-changelog.yaml
+++ b/perf-changelog.yaml
@@ -6067,3 +6067,12 @@
     - "Add GB200 DeepSeek-V4-Pro FP4 Dynamo-vLLM AgentX mirroring the GB300 PR #2571 MTP tuning, with every GB300 4-GPU worker sized to 8 GPUs on GB200."
   pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/2619
   
+- config-keys:
+    - dsv4-fp4-gb200-dynamo-vllm-agentic-mtp2-agg
+    - dsv4-fp4-gb200-dynamo-vllm-agentic-mtp2-disagg
+  scenario-type:
+    - agentic-coding
+  description:
+    - "Add GB200 DeepSeek-V4-Pro FP4 Dynamo-vLLM AgentX mirroring the GB300 PR #2571 MTP tuning, with every GB300 4-GPU worker sized to 8 GPUs on GB200."
+  pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/2636
+