diff --git a/include/spirv/unified1/spirv.core.grammar.json b/include/spirv/unified1/spirv.core.grammar.json
index 8b63c39..d124018 100644
--- a/include/spirv/unified1/spirv.core.grammar.json
+++ b/include/spirv/unified1/spirv.core.grammar.json
@@ -9951,6 +9951,13 @@
           "version" : "1.4"
         },
         {
+          "enumerant": "EarlyAndLateFragmentTestsAMD",
+          "value": 5017,
+          "capabilities": [ "Shader" ],
+          "extensions": [ "SPV_AMD_shader_early_and_late_fragment_tests" ],
+          "version": "None"
+        },
+        {
           "enumerant" : "StencilRefReplacingEXT",
           "value" : 5027,
           "capabilities" : [ "StencilExportEXT" ],
@@ -9958,6 +9965,48 @@
           "version" : "None"
         },
         {
+          "enumerant": "StencilRefUnchangedFrontAMD",
+          "value": 5079,
+          "capabilities": [ "StencilExportEXT" ],
+          "extensions": [ "SPV_AMD_shader_early_and_late_fragment_tests", "SPV_EXT_shader_stencil_export" ],
+          "version": "None"
+        },
+        {
+          "enumerant": "StencilRefGreaterFrontAMD",
+          "value": 5080,
+          "capabilities": [ "StencilExportEXT" ],
+          "extensions": [ "SPV_AMD_shader_early_and_late_fragment_tests", "SPV_EXT_shader_stencil_export" ],
+          "version": "None"
+        },
+        {
+          "enumerant": "StencilRefLessFrontAMD",
+          "value": 5081,
+          "capabilities": [ "StencilExportEXT" ],
+          "extensions": [ "SPV_AMD_shader_early_and_late_fragment_tests", "SPV_EXT_shader_stencil_export" ],
+          "version": "None"
+        },
+        {
+          "enumerant": "StencilRefUnchangedBackAMD",
+          "value": 5082,
+          "capabilities": [ "StencilExportEXT" ],
+          "extensions": [ "SPV_AMD_shader_early_and_late_fragment_tests", "SPV_EXT_shader_stencil_export" ],
+          "version": "None"
+        },
+        {
+          "enumerant": "StencilRefGreaterBackAMD",
+          "value": 5083,
+          "capabilities": [ "StencilExportEXT" ],
+          "extensions": [ "SPV_AMD_shader_early_and_late_fragment_tests", "SPV_EXT_shader_stencil_export" ],
+          "version": "None"
+        },
+        {
+          "enumerant": "StencilRefLessBackAMD",
+          "value": 5084,
+          "capabilities": [ "StencilExportEXT" ],
+          "extensions": [ "SPV_AMD_shader_early_and_late_fragment_tests", "SPV_EXT_shader_stencil_export" ],
+          "version": "None"
+        },
+        {
           "enumerant" : "OutputLinesNV",
           "value" : 5269,
           "capabilities" : [ "MeshShadingNV" ],
diff --git a/include/spirv/unified1/spirv.cs b/include/spirv/unified1/spirv.cs
index 73701e0..f254281 100644
--- a/include/spirv/unified1/spirv.cs
+++ b/include/spirv/unified1/spirv.cs
@@ -157,7 +157,14 @@
             SignedZeroInfNanPreserve = 4461,
             RoundingModeRTE = 4462,
             RoundingModeRTZ = 4463,
+            EarlyAndLateFragmentTestsAMD = 5017,
             StencilRefReplacingEXT = 5027,
+            StencilRefUnchangedFrontAMD = 5079,
+            StencilRefGreaterFrontAMD = 5080,
+            StencilRefLessFrontAMD = 5081,
+            StencilRefUnchangedBackAMD = 5082,
+            StencilRefGreaterBackAMD = 5083,
+            StencilRefLessBackAMD = 5084,
             OutputLinesNV = 5269,
             OutputPrimitivesNV = 5270,
             DerivativeGroupQuadsNV = 5289,
diff --git a/include/spirv/unified1/spirv.h b/include/spirv/unified1/spirv.h
index 38f5587..6f34240 100644
--- a/include/spirv/unified1/spirv.h
+++ b/include/spirv/unified1/spirv.h
@@ -165,7 +165,14 @@
     SpvExecutionModeSignedZeroInfNanPreserve = 4461,
     SpvExecutionModeRoundingModeRTE = 4462,
     SpvExecutionModeRoundingModeRTZ = 4463,
+    SpvExecutionModeEarlyAndLateFragmentTestsAMD = 5017,
     SpvExecutionModeStencilRefReplacingEXT = 5027,
+    SpvExecutionModeStencilRefUnchangedFrontAMD = 5079,
+    SpvExecutionModeStencilRefGreaterFrontAMD = 5080,
+    SpvExecutionModeStencilRefLessFrontAMD = 5081,
+    SpvExecutionModeStencilRefUnchangedBackAMD = 5082,
+    SpvExecutionModeStencilRefGreaterBackAMD = 5083,
+    SpvExecutionModeStencilRefLessBackAMD = 5084,
     SpvExecutionModeOutputLinesNV = 5269,
     SpvExecutionModeOutputPrimitivesNV = 5270,
     SpvExecutionModeDerivativeGroupQuadsNV = 5289,
diff --git a/include/spirv/unified1/spirv.hpp b/include/spirv/unified1/spirv.hpp
index 48d93d6..e1f34ea 100644
--- a/include/spirv/unified1/spirv.hpp
+++ b/include/spirv/unified1/spirv.hpp
@@ -161,7 +161,14 @@
     ExecutionModeSignedZeroInfNanPreserve = 4461,
     ExecutionModeRoundingModeRTE = 4462,
     ExecutionModeRoundingModeRTZ = 4463,
+    ExecutionModeEarlyAndLateFragmentTestsAMD = 5017,
     ExecutionModeStencilRefReplacingEXT = 5027,
+    ExecutionModeStencilRefUnchangedFrontAMD = 5079,
+    ExecutionModeStencilRefGreaterFrontAMD = 5080,
+    ExecutionModeStencilRefLessFrontAMD = 5081,
+    ExecutionModeStencilRefUnchangedBackAMD = 5082,
+    ExecutionModeStencilRefGreaterBackAMD = 5083,
+    ExecutionModeStencilRefLessBackAMD = 5084,
     ExecutionModeOutputLinesNV = 5269,
     ExecutionModeOutputPrimitivesNV = 5270,
     ExecutionModeDerivativeGroupQuadsNV = 5289,
diff --git a/include/spirv/unified1/spirv.hpp11 b/include/spirv/unified1/spirv.hpp11
index 4de79fd..8e6852a 100644
--- a/include/spirv/unified1/spirv.hpp11
+++ b/include/spirv/unified1/spirv.hpp11
@@ -161,7 +161,14 @@
     SignedZeroInfNanPreserve = 4461,
     RoundingModeRTE = 4462,
     RoundingModeRTZ = 4463,
+    EarlyAndLateFragmentTestsAMD = 5017,
     StencilRefReplacingEXT = 5027,
+    StencilRefUnchangedFrontAMD = 5079,
+    StencilRefGreaterFrontAMD = 5080,
+    StencilRefLessFrontAMD = 5081,
+    StencilRefUnchangedBackAMD = 5082,
+    StencilRefGreaterBackAMD = 5083,
+    StencilRefLessBackAMD = 5084,
     OutputLinesNV = 5269,
     OutputPrimitivesNV = 5270,
     DerivativeGroupQuadsNV = 5289,
diff --git a/include/spirv/unified1/spirv.json b/include/spirv/unified1/spirv.json
index 85d18b6..111b274 100644
--- a/include/spirv/unified1/spirv.json
+++ b/include/spirv/unified1/spirv.json
@@ -180,7 +180,14 @@
                     "SignedZeroInfNanPreserve": 4461,
                     "RoundingModeRTE": 4462,
                     "RoundingModeRTZ": 4463,
+                    "EarlyAndLateFragmentTestsAMD": 5017,
                     "StencilRefReplacingEXT": 5027,
+                    "StencilRefUnchangedFrontAMD": 5079,
+                    "StencilRefGreaterFrontAMD": 5080,
+                    "StencilRefLessFrontAMD": 5081,
+                    "StencilRefUnchangedBackAMD": 5082,
+                    "StencilRefGreaterBackAMD": 5083,
+                    "StencilRefLessBackAMD": 5084,
                     "OutputLinesNV": 5269,
                     "OutputPrimitivesNV": 5270,
                     "DerivativeGroupQuadsNV": 5289,
diff --git a/include/spirv/unified1/spirv.lua b/include/spirv/unified1/spirv.lua
index 58df6f3..975622d 100644
--- a/include/spirv/unified1/spirv.lua
+++ b/include/spirv/unified1/spirv.lua
@@ -148,7 +148,14 @@
         SignedZeroInfNanPreserve = 4461,
         RoundingModeRTE = 4462,
         RoundingModeRTZ = 4463,
+        EarlyAndLateFragmentTestsAMD = 5017,
         StencilRefReplacingEXT = 5027,
+        StencilRefUnchangedFrontAMD = 5079,
+        StencilRefGreaterFrontAMD = 5080,
+        StencilRefLessFrontAMD = 5081,
+        StencilRefUnchangedBackAMD = 5082,
+        StencilRefGreaterBackAMD = 5083,
+        StencilRefLessBackAMD = 5084,
         OutputLinesNV = 5269,
         OutputPrimitivesNV = 5270,
         DerivativeGroupQuadsNV = 5289,
diff --git a/include/spirv/unified1/spirv.py b/include/spirv/unified1/spirv.py
index 7a02a10..56b34ce 100644
--- a/include/spirv/unified1/spirv.py
+++ b/include/spirv/unified1/spirv.py
@@ -148,7 +148,14 @@
         'SignedZeroInfNanPreserve' : 4461,
         'RoundingModeRTE' : 4462,
         'RoundingModeRTZ' : 4463,
+        'EarlyAndLateFragmentTestsAMD' : 5017,
         'StencilRefReplacingEXT' : 5027,
+        'StencilRefUnchangedFrontAMD' : 5079,
+        'StencilRefGreaterFrontAMD' : 5080,
+        'StencilRefLessFrontAMD' : 5081,
+        'StencilRefUnchangedBackAMD' : 5082,
+        'StencilRefGreaterBackAMD' : 5083,
+        'StencilRefLessBackAMD' : 5084,
         'OutputLinesNV' : 5269,
         'OutputPrimitivesNV' : 5270,
         'DerivativeGroupQuadsNV' : 5289,
diff --git a/include/spirv/unified1/spv.d b/include/spirv/unified1/spv.d
index db88b27..3b2db4e 100644
--- a/include/spirv/unified1/spv.d
+++ b/include/spirv/unified1/spv.d
@@ -160,7 +160,14 @@
     SignedZeroInfNanPreserve = 4461,
     RoundingModeRTE = 4462,
     RoundingModeRTZ = 4463,
+    EarlyAndLateFragmentTestsAMD = 5017,
     StencilRefReplacingEXT = 5027,
+    StencilRefUnchangedFrontAMD = 5079,
+    StencilRefGreaterFrontAMD = 5080,
+    StencilRefLessFrontAMD = 5081,
+    StencilRefUnchangedBackAMD = 5082,
+    StencilRefGreaterBackAMD = 5083,
+    StencilRefLessBackAMD = 5084,
     OutputLinesNV = 5269,
     OutputPrimitivesNV = 5270,
     DerivativeGroupQuadsNV = 5289,