diff --git a/src/venus-protocol/vn_protocol_renderer.h b/src/venus-protocol/vn_protocol_renderer.h
index f6a664a..683907f 100644
--- a/src/venus-protocol/vn_protocol_renderer.h
+++ b/src/venus-protocol/vn_protocol_renderer.h
@@ -1,4 +1,4 @@
-/* This file is generated by venus-protocol git-1975d149. */
+/* This file is generated by venus-protocol git-335af8e9. */
 
 /*
  * Copyright 2020 Google LLC
diff --git a/src/venus-protocol/vn_protocol_renderer_defines.h b/src/venus-protocol/vn_protocol_renderer_defines.h
index 6d07f3a..c1e48a6 100644
--- a/src/venus-protocol/vn_protocol_renderer_defines.h
+++ b/src/venus-protocol/vn_protocol_renderer_defines.h
@@ -21,6 +21,7 @@
 #define VK_STRUCTURE_TYPE_RING_CREATE_INFO_MESA ((VkStructureType)1000384000)
 #define VK_STRUCTURE_TYPE_MEMORY_RESOURCE_PROPERTIES_MESA ((VkStructureType)1000384001)
 #define VK_STRUCTURE_TYPE_IMPORT_MEMORY_RESOURCE_INFO_MESA ((VkStructureType)1000384002)
+#define VK_STRUCTURE_TYPE_MEMORY_RESOURCE_ALLOCATION_SIZE_PROPERTIES_100000_MESA ((VkStructureType)1000384003)
 
 typedef enum VkCommandTypeEXT {
     VK_COMMAND_TYPE_vkCreateInstance_EXT = 0,
@@ -260,6 +261,7 @@ typedef enum VkCommandTypeEXT {
     VK_COMMAND_TYPE_vkNotifyRingMESA_EXT = 190,
     VK_COMMAND_TYPE_vkWriteRingExtraMESA_EXT = 191,
     VK_COMMAND_TYPE_vkGetMemoryResourcePropertiesMESA_EXT = 192,
+    VK_COMMAND_TYPE_vkGetVenusExperimentalFeatureData100000MESA_EXT = 195,
 } VkCommandTypeEXT;
 
 typedef enum VkCommandFlagBitsEXT {
@@ -314,6 +316,16 @@ typedef struct VkImportMemoryResourceInfoMESA {
     uint32_t resourceId;
 } VkImportMemoryResourceInfoMESA;
 
+typedef struct VkVenusExperimentalFeatures100000MESA {
+    VkBool32 memoryResourceAllocationSize;
+} VkVenusExperimentalFeatures100000MESA;
+
+typedef struct VkMemoryResourceAllocationSizeProperties100000MESA {
+    VkStructureType sType;
+    void* pNext;
+    uint64_t allocationSize;
+} VkMemoryResourceAllocationSizeProperties100000MESA;
+
 struct vn_command_vkCreateInstance {
     const VkInstanceCreateInfo* pCreateInfo;
     const VkAllocationCallbacks* pAllocator;
@@ -1765,6 +1777,11 @@ struct vn_command_vkGetMemoryResourcePropertiesMESA {
     VkResult ret;
 };
 
+struct vn_command_vkGetVenusExperimentalFeatureData100000MESA {
+    size_t* pDataSize;
+    void* pData;
+};
+
 struct vn_dispatch_context {
     void *data;
     void (*debug_log)(struct vn_dispatch_context *ctx, const char *msg);
@@ -1967,6 +1984,7 @@ struct vn_dispatch_context {
     void (*dispatch_vkNotifyRingMESA)(struct vn_dispatch_context *ctx, struct vn_command_vkNotifyRingMESA *args);
     void (*dispatch_vkWriteRingExtraMESA)(struct vn_dispatch_context *ctx, struct vn_command_vkWriteRingExtraMESA *args);
     void (*dispatch_vkGetMemoryResourcePropertiesMESA)(struct vn_dispatch_context *ctx, struct vn_command_vkGetMemoryResourcePropertiesMESA *args);
+    void (*dispatch_vkGetVenusExperimentalFeatureData100000MESA)(struct vn_dispatch_context *ctx, struct vn_command_vkGetVenusExperimentalFeatureData100000MESA *args);
 };
 
 static inline void vn_dispatch_debug_log(struct vn_dispatch_context *ctx, const char *format, ...)
diff --git a/src/venus-protocol/vn_protocol_renderer_dispatches.h b/src/venus-protocol/vn_protocol_renderer_dispatches.h
index 4a8d7a7..d45fdc4 100644
--- a/src/venus-protocol/vn_protocol_renderer_dispatches.h
+++ b/src/venus-protocol/vn_protocol_renderer_dispatches.h
@@ -231,6 +231,7 @@ static inline const char *vn_dispatch_command_name(VkCommandTypeEXT type)
     case VK_COMMAND_TYPE_vkNotifyRingMESA_EXT: return "vkNotifyRingMESA";
     case VK_COMMAND_TYPE_vkWriteRingExtraMESA_EXT: return "vkWriteRingExtraMESA";
     case VK_COMMAND_TYPE_vkGetMemoryResourcePropertiesMESA_EXT: return "vkGetMemoryResourcePropertiesMESA";
+    case VK_COMMAND_TYPE_vkGetVenusExperimentalFeatureData100000MESA_EXT: return "vkGetVenusExperimentalFeatureData100000MESA";
     case VK_COMMAND_TYPE_vkGetDeviceProcAddr_EXT: return "vkGetDeviceProcAddr";
     case VK_COMMAND_TYPE_vkGetInstanceProcAddr_EXT: return "vkGetInstanceProcAddr";
     case VK_COMMAND_TYPE_vkMapMemory_EXT: return "vkMapMemory";
@@ -241,7 +242,7 @@ static inline const char *vn_dispatch_command_name(VkCommandTypeEXT type)
     }
 }
 
-static void (*const vn_dispatch_table[195])(struct vn_dispatch_context *ctx, VkCommandFlagsEXT flags) = {
+static void (*const vn_dispatch_table[196])(struct vn_dispatch_context *ctx, VkCommandFlagsEXT flags) = {
     [VK_COMMAND_TYPE_vkCreateInstance_EXT] = vn_dispatch_vkCreateInstance,
     [VK_COMMAND_TYPE_vkDestroyInstance_EXT] = vn_dispatch_vkDestroyInstance,
     [VK_COMMAND_TYPE_vkEnumeratePhysicalDevices_EXT] = vn_dispatch_vkEnumeratePhysicalDevices,
@@ -431,6 +432,7 @@ static void (*const vn_dispatch_table[195])(struct vn_dispatch_context *ctx, VkC
     [VK_COMMAND_TYPE_vkNotifyRingMESA_EXT] = vn_dispatch_vkNotifyRingMESA,
     [VK_COMMAND_TYPE_vkWriteRingExtraMESA_EXT] = vn_dispatch_vkWriteRingExtraMESA,
     [VK_COMMAND_TYPE_vkGetMemoryResourcePropertiesMESA_EXT] = vn_dispatch_vkGetMemoryResourcePropertiesMESA,
+    [VK_COMMAND_TYPE_vkGetVenusExperimentalFeatureData100000MESA_EXT] = vn_dispatch_vkGetVenusExperimentalFeatureData100000MESA,
 };
 
 static inline void vn_dispatch_command(struct vn_dispatch_context *ctx)
@@ -445,7 +447,7 @@ static inline void vn_dispatch_command(struct vn_dispatch_context *ctx)
 #ifdef DEBUG
         TRACE_SCOPE_SLOW(vn_dispatch_command_name(cmd_type));
 #endif
-        if (cmd_type < 195 && vn_dispatch_table[cmd_type])
+        if (cmd_type < 196 && vn_dispatch_table[cmd_type])
             vn_dispatch_table[cmd_type](ctx, cmd_flags);
         else
             vn_cs_decoder_set_fatal(ctx->decoder);
diff --git a/src/venus-protocol/vn_protocol_renderer_info.h b/src/venus-protocol/vn_protocol_renderer_info.h
index e8dcb14..d357e89 100644
--- a/src/venus-protocol/vn_protocol_renderer_info.h
+++ b/src/venus-protocol/vn_protocol_renderer_info.h
@@ -142,7 +142,7 @@ vn_info_extension_spec_version(const char *name)
         1,
         1,
         3,
-        0,
+        100000,
     };
     const char **found;
 
diff --git a/src/venus-protocol/vn_protocol_renderer_transport.h b/src/venus-protocol/vn_protocol_renderer_transport.h
index cb146cc..c05a6ef 100644
--- a/src/venus-protocol/vn_protocol_renderer_transport.h
+++ b/src/venus-protocol/vn_protocol_renderer_transport.h
@@ -129,12 +129,81 @@ vn_replace_VkRingCreateInfoMESA_handle(VkRingCreateInfoMESA *val)
     } while (pnext);
 }
 
+/* struct VkMemoryResourceAllocationSizeProperties100000MESA chain */
+
+static inline void
+vn_encode_VkMemoryResourceAllocationSizeProperties100000MESA_pnext(struct vn_cs_encoder *enc, const void *val)
+{
+    /* no known/supported struct */
+    vn_encode_simple_pointer(enc, NULL);
+}
+
+static inline void
+vn_encode_VkMemoryResourceAllocationSizeProperties100000MESA_self(struct vn_cs_encoder *enc, const VkMemoryResourceAllocationSizeProperties100000MESA *val)
+{
+    /* skip val->{sType,pNext} */
+    vn_encode_uint64_t(enc, &val->allocationSize);
+}
+
+static inline void
+vn_encode_VkMemoryResourceAllocationSizeProperties100000MESA(struct vn_cs_encoder *enc, const VkMemoryResourceAllocationSizeProperties100000MESA *val)
+{
+    assert(val->sType == VK_STRUCTURE_TYPE_MEMORY_RESOURCE_ALLOCATION_SIZE_PROPERTIES_100000_MESA);
+    vn_encode_VkStructureType(enc, &(VkStructureType){ VK_STRUCTURE_TYPE_MEMORY_RESOURCE_ALLOCATION_SIZE_PROPERTIES_100000_MESA });
+    vn_encode_VkMemoryResourceAllocationSizeProperties100000MESA_pnext(enc, val->pNext);
+    vn_encode_VkMemoryResourceAllocationSizeProperties100000MESA_self(enc, val);
+}
+
+static inline void *
+vn_decode_VkMemoryResourceAllocationSizeProperties100000MESA_pnext_partial_temp(struct vn_cs_decoder *dec)
+{
+    /* no known/supported struct */
+    if (vn_decode_simple_pointer(dec))
+        vn_cs_decoder_set_fatal(dec);
+    return NULL;
+}
+
+static inline void
+vn_decode_VkMemoryResourceAllocationSizeProperties100000MESA_self_partial_temp(struct vn_cs_decoder *dec, VkMemoryResourceAllocationSizeProperties100000MESA *val)
+{
+    /* skip val->{sType,pNext} */
+    /* skip val->allocationSize */
+}
+
+static inline void
+vn_decode_VkMemoryResourceAllocationSizeProperties100000MESA_partial_temp(struct vn_cs_decoder *dec, VkMemoryResourceAllocationSizeProperties100000MESA *val)
+{
+    VkStructureType stype;
+    vn_decode_VkStructureType(dec, &stype);
+    assert(stype == VK_STRUCTURE_TYPE_MEMORY_RESOURCE_ALLOCATION_SIZE_PROPERTIES_100000_MESA);
+
+    val->sType = stype;
+    val->pNext = vn_decode_VkMemoryResourceAllocationSizeProperties100000MESA_pnext_partial_temp(dec);
+    vn_decode_VkMemoryResourceAllocationSizeProperties100000MESA_self_partial_temp(dec, val);
+}
+
 /* struct VkMemoryResourcePropertiesMESA chain */
 
 static inline void
 vn_encode_VkMemoryResourcePropertiesMESA_pnext(struct vn_cs_encoder *enc, const void *val)
 {
-    /* no known/supported struct */
+    const VkBaseInStructure *pnext = val;
+
+    while (pnext) {
+        switch ((int32_t)pnext->sType) {
+        case VK_STRUCTURE_TYPE_MEMORY_RESOURCE_ALLOCATION_SIZE_PROPERTIES_100000_MESA:
+            vn_encode_simple_pointer(enc, pnext);
+            vn_encode_VkStructureType(enc, &pnext->sType);
+            vn_encode_VkMemoryResourcePropertiesMESA_pnext(enc, pnext->pNext);
+            vn_encode_VkMemoryResourceAllocationSizeProperties100000MESA_self(enc, (const VkMemoryResourceAllocationSizeProperties100000MESA *)pnext);
+            return;
+        default:
+            /* ignore unknown/unsupported struct */
+            break;
+        }
+        pnext = pnext->pNext;
+    }
+
     vn_encode_simple_pointer(enc, NULL);
 }
 
@@ -157,10 +226,30 @@ vn_encode_VkMemoryResourcePropertiesMESA(struct vn_cs_encoder *enc, const VkMemo
 static inline void *
 vn_decode_VkMemoryResourcePropertiesMESA_pnext_partial_temp(struct vn_cs_decoder *dec)
 {
-    /* no known/supported struct */
-    if (vn_decode_simple_pointer(dec))
+    VkBaseOutStructure *pnext;
+    VkStructureType stype;
+
+    if (!vn_decode_simple_pointer(dec))
+        return NULL;
+
+    vn_decode_VkStructureType(dec, &stype);
+    switch ((int32_t)stype) {
+    case VK_STRUCTURE_TYPE_MEMORY_RESOURCE_ALLOCATION_SIZE_PROPERTIES_100000_MESA:
+        pnext = vn_cs_decoder_alloc_temp(dec, sizeof(VkMemoryResourceAllocationSizeProperties100000MESA));
+        if (pnext) {
+            pnext->sType = stype;
+            pnext->pNext = vn_decode_VkMemoryResourcePropertiesMESA_pnext_partial_temp(dec);
+            vn_decode_VkMemoryResourceAllocationSizeProperties100000MESA_self_partial_temp(dec, (VkMemoryResourceAllocationSizeProperties100000MESA *)pnext);
+        }
+        break;
+    default:
+        /* unexpected struct */
+        pnext = NULL;
         vn_cs_decoder_set_fatal(dec);
-    return NULL;
+        break;
+    }
+
+    return pnext;
 }
 
 static inline void
@@ -408,6 +497,45 @@ static inline void vn_encode_vkGetMemoryResourcePropertiesMESA_reply(struct vn_c
         vn_encode_VkMemoryResourcePropertiesMESA(enc, args->pMemoryResourceProperties);
 }
 
+static inline void vn_decode_vkGetVenusExperimentalFeatureData100000MESA_args_temp(struct vn_cs_decoder *dec, struct vn_command_vkGetVenusExperimentalFeatureData100000MESA *args)
+{
+    if (vn_decode_simple_pointer(dec)) {
+        args->pDataSize = vn_cs_decoder_alloc_temp(dec, sizeof(*args->pDataSize));
+        if (!args->pDataSize) return;
+        vn_decode_size_t(dec, args->pDataSize);
+    } else {
+        args->pDataSize = NULL;
+    }
+    if (vn_peek_array_size(dec)) {
+        const size_t array_size = vn_decode_array_size(dec, *args->pDataSize);
+        args->pData = vn_cs_decoder_alloc_temp(dec, array_size);
+        if (!args->pData) return;
+    } else {
+        vn_decode_array_size(dec, 0);
+        args->pData = NULL;
+    }
+}
+
+static inline void vn_replace_vkGetVenusExperimentalFeatureData100000MESA_args_handle(struct vn_command_vkGetVenusExperimentalFeatureData100000MESA *args)
+{
+    /* skip args->pDataSize */
+    /* skip args->pData */
+}
+
+static inline void vn_encode_vkGetVenusExperimentalFeatureData100000MESA_reply(struct vn_cs_encoder *enc, const struct vn_command_vkGetVenusExperimentalFeatureData100000MESA *args)
+{
+    vn_encode_VkCommandTypeEXT(enc, &(VkCommandTypeEXT){VK_COMMAND_TYPE_vkGetVenusExperimentalFeatureData100000MESA_EXT});
+
+    if (vn_encode_simple_pointer(enc, args->pDataSize))
+        vn_encode_size_t(enc, args->pDataSize);
+    if (args->pData) {
+        vn_encode_array_size(enc, *args->pDataSize);
+        vn_encode_blob_array(enc, args->pData, *args->pDataSize);
+    } else {
+        vn_encode_array_size(enc, 0);
+    }
+}
+
 static inline void vn_dispatch_vkSetReplyCommandStreamMESA(struct vn_dispatch_context *ctx, VkCommandFlagsEXT flags)
 {
     struct vn_command_vkSetReplyCommandStreamMESA args;
@@ -585,4 +713,25 @@ static inline void vn_dispatch_vkGetMemoryResourcePropertiesMESA(struct vn_dispa
     vn_cs_decoder_reset_temp_pool(ctx->decoder);
 }
 
+static inline void vn_dispatch_vkGetVenusExperimentalFeatureData100000MESA(struct vn_dispatch_context *ctx, VkCommandFlagsEXT flags)
+{
+    struct vn_command_vkGetVenusExperimentalFeatureData100000MESA args;
+
+    if (!ctx->dispatch_vkGetVenusExperimentalFeatureData100000MESA) {
+        vn_cs_decoder_set_fatal(ctx->decoder);
+        return;
+    }
+
+    vn_decode_vkGetVenusExperimentalFeatureData100000MESA_args_temp(ctx->decoder, &args);
+
+    if (!vn_cs_decoder_get_fatal(ctx->decoder))
+        ctx->dispatch_vkGetVenusExperimentalFeatureData100000MESA(ctx, &args);
+
+
+    if (!vn_cs_decoder_get_fatal(ctx->decoder) && (flags & VK_COMMAND_GENERATE_REPLY_BIT_EXT))
+       vn_encode_vkGetVenusExperimentalFeatureData100000MESA_reply(ctx->encoder, &args);
+
+    vn_cs_decoder_reset_temp_pool(ctx->decoder);
+}
+
 #endif /* VN_PROTOCOL_RENDERER_TRANSPORT_H */