diff --git a/pyproject.toml b/pyproject.toml
index 7e6b11ce4..7df209686 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "truss"
-version = "0.11.12"
+version = "0.11.13.rc1"
 description = "A seamless bridge from model development to model delivery"
 authors = [
     { name = "Pankaj Gupta", email = "no-reply@baseten.co" },
diff --git a/truss/base/trt_llm_config.py b/truss/base/trt_llm_config.py
index 444f61310..0aa5aab6c 100644
--- a/truss/base/trt_llm_config.py
+++ b/truss/base/trt_llm_config.py
@@ -68,6 +68,7 @@ class TrussTRTLLMQuantizationType(str, Enum):
     FP8_KV = "fp8_kv"
     FP4 = "fp4"
     FP4_KV = "fp4_kv"
+    FP4_MLP_ONLY = "fp4_mlp_only"
 
 
 class TrussTRTLLMPluginConfiguration(PydanticTrTBaseModel):
@@ -713,7 +714,9 @@ def trt_llm_common_validation(config: "TrussConfig"):
             "accelerators or newer (CUDA_COMPUTE>=89)"
         )
     elif trt_llm_config.build.quantization_type in [
-        TrussTRTLLMQuantizationType.FP4
+        TrussTRTLLMQuantizationType.FP4,
+        TrussTRTLLMQuantizationType.FP4_KV,
+        TrussTRTLLMQuantizationType.FP4_MLP_ONLY,
     ] and config.resources.accelerator.accelerator in [
         truss_config.Accelerator.H100,
         truss_config.Accelerator.L4,