diff --git a/src/grib2.h.in b/src/grib2.h.in
index 08aae39b..e585e35b 100644
--- a/src/grib2.h.in
+++ b/src/grib2.h.in
@@ -291,7 +291,7 @@ g2int g2_gribend(unsigned char *cgrib);
 /* Constants to help with templates. */
 #define G2C_MAX_GDS_TEMPLATE 31        /**< Maximum number of grid templates. */
 #define G2C_MAX_GDS_TEMPLATE_MAPLEN 28 /**< Maximum grid template map length. */
-#define G2C_MAX_PDS_TEMPLATE 74        /**< Maximum number of PDS templates. */
+#define G2C_MAX_PDS_TEMPLATE 75        /**< Maximum number of PDS templates. */
 #define G2C_MAX_PDS_TEMPLATE_MAPLEN 45 /**< Maximum template map length. */
 #define G2C_MAX_DRS_TEMPLATE 10        /**< Maximum number of DRS templates. */
 #define G2C_MAX_DRS_TEMPLATE_MAPLEN 18 /**< Maximum DRS template map length. */
diff --git a/src/pdstemplates.c b/src/pdstemplates.c
index 6b1a3909..399ef850 100644
--- a/src/pdstemplates.c
+++ b/src/pdstemplates.c
@@ -341,6 +341,10 @@ static const struct pdstemplate templatespds[G2C_MAX_PDS_TEMPLATE] =
         4.90: Post-processed quantile forecasts at a horizontal level or in a horizontal layer in a continuous 
         or non-continuous time interval */
         {90, 34, 1, {1, 1, 2, 2, 1, 1, 1, 1, 2, 1, 1, -4, 1, -1, -4, 1, -1, -4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 4, 1, 1, 1, 4, 1, 4}},
+        /** PDT 4.92 (12/04/2024)
+        4.92: Individual ensemble forecast, control and perturbed, at a horizontal 
+        level or in a horizontal layer at a specified local time. */
+        {92, 27, 1, {1, 1, 1, 1, 1, 1, -1, -4, 1, -1, -4, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, -4, 1, 1, 4}},
 };
 
 /**
@@ -1182,6 +1186,23 @@ extpdstemplate(g2int number, g2int *list)
             }
         }
     }
+    /* PDT 4.92 (12/04/2024) */
+    else if (number == 92)
+    {
+        if (list[15] > 1)
+        {
+            new->extlen = (list[15] - 1) * 11;
+            new->ext = malloc(sizeof(g2int) * new->extlen);
+            for (j = 2; j <= list[15]; j++)
+            {
+                l = (j - 2) * 11;
+                for (k = 0; k < 11; k++)
+                {
+                    new->ext[l + k] = new->map[16 + k];
+                }
+            }
+        }
+    }
     return new;
 }
 
diff --git a/tests/tst_pdstemplates.c b/tests/tst_pdstemplates.c
index 9e9d0286..88d7257a 100644
--- a/tests/tst_pdstemplates.c
+++ b/tests/tst_pdstemplates.c
@@ -528,25 +528,36 @@ main()
             return G2C_ERROR;
         free(tmpl->ext);
         free(tmpl);
+
+        /* Check for one that's there but does need an extension. */
+        tmpl = extpdstemplate(92, list);
+        if (!tmpl)
+            return G2C_ERROR;
+        if (tmpl->num != 92 || tmpl->maplen != 27 || !tmpl->needext)
+            return G2C_ERROR;
+        if (!tmpl->ext)
+            return G2C_ERROR;
+        free(tmpl->ext);
+        free(tmpl);
     }
     printf("ok!\n");
     printf("Testing all getpdstemplate() calls with extensions...\n");
     {
-#define NUM_TEST 74
+#define NUM_TEST 75
         int number[NUM_TEST] = {
             0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 20, 30, 31, 40, 41,
             42, 43, 254, 1000, 1001, 1002, 1100, 1101, 32, 44, 45, 46, 47, 48, 50, 52,
             51, 91, 33, 34, 53, 54, 57, 60, 61, 35, 49, 55, 58, 59, 62, 63, 67, 68, 70,
-            71, 72, 73, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90};
+            71, 72, 73, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 92};
         int expected_maplen[NUM_TEST] = {
             15, 18, 17, 31, 30, 22, 16, 15, 29, 36, 30, 32, 31, 45, 44, 18, 19, 5, 5,
             16, 19, 30, 33, 3, 9, 16, 15, 15, 22, 10, 21, 24, 35, 38, 26, 21, 15, 16,
             36, 18, 32, 19, 22, 7, 24, 38, 6, 29, 21, 7, 24, 35, 38, 7, 7, 19, 21, 32,
-            34, 17, 20, 31, 34, 27, 30, 36, 40, 39, 38, 17, 31, 24, 20, 34};
+            34, 17, 20, 31, 34, 27, 30, 36, 40, 39, 38, 17, 31, 24, 20, 34, 27};
         int expected_needext[NUM_TEST] = {
             0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0,
             0, 0, 0, 0, 1, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 0, 0, 1,
-            0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1};
+            0, 1, 1, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 1, 1, 1, 0, 1, 1, 0, 1, 1};
         int expected_map[NUM_TEST][48] = {
             {1, 1, 1, 1, 1, 2, 1, 1, -4, 1, -1, -4, 1, -1, -4},                                                                                               /* 0 */
             {1, 1, 1, 1, 1, 2, 1, 1, -4, 1, -1, -4, 1, -1, -4, 1, 1, 1},                                                                                      /* 1 */
@@ -622,6 +633,7 @@ main()
             {1, 1, 1, 1, 1, 1, -1, -4, 1, -1, -4, 1, 1, 2, 1, 1, 1, 1, 1, 1, -4, 1, 1, 4},                                                                    /* 88 */
             {1, 1, 2, 2, 1, 1, 1, 1, 2, 1, 1, -4, 1, -1, -4, 1, -1, -4, 2, 2},                                                                                /* 89 */
             {1, 1, 2, 2, 1, 1, 1, 1, 2, 1, 1, -4, 1, -1, -4, 1, -1, -4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 4, 1, 1, 1, 4, 1, 4},                                      /* 90 */
+            {1, 1, 1, 1, 1, 1, -1, -4, 1, -1, -4, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, -4, 1, 1, 4},                                                           /* 92 */
         };
         int t;
         int ext_t = 0;
@@ -663,11 +675,11 @@ main()
                     if (map[m] != expected_map[t][m])
                         return G2C_ERROR;
 
-#define NUM_EXT_TEST 41
+#define NUM_EXT_TEST 42
                 int template[G2C_MAX_PDS_TEMPLATE_MAPLEN];
                 int expected_extlen[NUM_EXT_TEST] = {
                     2, 2, 6, 6, 6, 6, 6, 8, 8, 10, 10, 6, 6, 10, 6, 6, 12, 8, 2, 8, 2, 2, 30, 6,
-                    10, 20, 6, 6, 31, 34, 6, 6, 6, 6, 6, 6, 6, 6, 6, 11, 6};
+                    10, 20, 6, 6, 31, 34, 6, 6, 6, 6, 6, 6, 6, 6, 6, 11, 6, 11};
                 int expected_ext[NUM_EXT_TEST][48] = {
                     {1, 1},                                                                                                          /* 3 */
                     {1, 1},                                                                                                          /* 4 */
@@ -710,6 +722,7 @@ main()
                     {1, 1, 1, 4, 1, 4},                                                                                              /* 87 */
                     {2, 1, 1, 1, 1, 1, 1, -4, 1, 1, 4},                                                                              /* 88 */
                     {1, 1, 1, 4, 1, 4},                                                                                              /* 90 */
+                    {2, 1, 1, 1, 1, 1, 1, -4, 1, 1, 4},                                                                              /* 92 */
                 };
 
                 if (needext)
@@ -849,6 +862,9 @@ main()
                     case 90:
                         template[26] = 2;
                         break;
+                    case 92:
+                        template[15] = 2;
+                        break;
                     default:
                         return G2C_ERROR;
                     }