Update qwen3.5-fp4-b300-sglang (+mtp) SGLang image to v0.5.12-cu130

Update SGLang image from v0.5.11-cu130 (5d old) to v0.5.12-cu130

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: functionstackx

.github/configs/nvidia-master.yaml

@@ -2435,7 +2435,7 @@ qwen3.5-fp8-b300-sglang:
       - { tp: 4, ep: 1, conc-start: 4, conc-end: 256 }
 
 qwen3.5-fp4-b300-sglang:
-  image: lmsysorg/sglang:v0.5.11-cu130
+  image: lmsysorg/sglang:v0.5.12-cu130
   model: nvidia/Qwen3.5-397B-A17B-NVFP4
   model-prefix: qwen3.5
   runner: b300
@@ -2456,7 +2456,7 @@ qwen3.5-fp4-b300-sglang:
       - { tp: 2, ep: 2, conc-start: 4, conc-end: 128 }
 
 qwen3.5-fp4-b300-sglang-mtp:
-  image: lmsysorg/sglang:v0.5.11-cu130
+  image: lmsysorg/sglang:v0.5.12-cu130
   model: nvidia/Qwen3.5-397B-A17B-NVFP4
   model-prefix: qwen3.5
   runner: b300

perf-changelog.yaml

@@ -3022,3 +3022,10 @@
   description:
     - "Update SGLang image from nightly-dev-cu13-20260518-c67b2870 to nightly-dev-cu13-20260519-dbac4647"
   pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/1492
+
+- config-keys:
+    - qwen3.5-fp4-b300-sglang
+    - qwen3.5-fp4-b300-sglang-mtp
+  description:
+    - "Update SGLang image from v0.5.11-cu130 (5d old) to v0.5.12-cu130"
+  pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/1475