diff --git a/configs/nvidia-master.yaml b/configs/nvidia-master.yaml
index ce4e1197b..1e4a0870f 100644
--- a/configs/nvidia-master.yaml
+++ b/configs/nvidia-master.yaml
@@ -1234,7 +1234,7 @@ qwen3.5-fp8-b200-sglang-agentic-mtp:
       - { tp: 4, ep: 1, spec-decoding: mtp, kv-offloading: dram, kv-offload-backend: { name: hicache }, conc-list: [16, 18, 20, 22, 24, 28, 32] }
 
 qwen3.5-fp4-b200-sglang:
-  image: lmsysorg/sglang:v0.5.14-cu130
+  image: lmsysorg/sglang:v0.5.19-cu130
   model: nvidia/Qwen3.5-397B-A17B-NVFP4-V2
   model-prefix: qwen3.5
   runner: cluster:b200-nscale
diff --git a/perf-changelog.yaml b/perf-changelog.yaml
index e707d6070..278d10250 100644
--- a/perf-changelog.yaml
+++ b/perf-changelog.yaml
@@ -7108,3 +7108,10 @@
   description:
     - "Update SGLang image from lmsysorg/sglang:v0.5.14-cu130 to lmsysorg/sglang:v0.5.19-cu130 (digest sha256:d6e7288627be8b02be88e4bba38e73f6d50e2826869f753c13a4c4385ab3eda9); recipe script, TP8/EP8 topology and EAGLE/MTP settings unchanged."
   pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/2952
+
+- config-keys:
+    - qwen3.5-fp4-b200-sglang
+  description:
+    - "Update SGLang image from lmsysorg/sglang:v0.5.14-cu130 to lmsysorg/sglang:v0.5.19-cu130 (digest sha256:d6e7288627be8b02be88e4bba38e73f6d50e2826869f753c13a4c4385ab3eda9)."
+    - "Model nvidia/Qwen3.5-397B-A17B-NVFP4-V2, TP4/EP1 and TP2/EP1 topologies, the 8k/1k workload and the launch script are unchanged."
+  pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/2954