diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 1074de71b886bd145d0dfb4a1274b9db29188f8d..f6a9bc884fb70803ad3976066384ae09dbf7d569 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1066,7 +1066,7 @@ complexity-ism-in-binaural-out:
     - *complexity-measurements-setup
     - in_format=ISM
     - out_format=BINAURAL
-    - bash ci/complexity_measurements/getWmops.sh "ISM1 ISM2 ISM3 ISM4" "$out_format"
+    - bash ci/complexity_measurements/getWmops.sh "ISM+1 ISM+2 ISM+3 ISM+4" "$out_format"
     - *complexity-measurements-prepare-artifacts
 
 complexity-sba-hoa3-in-hoa3-out:
diff --git a/scripts/config/ivas_modes.json b/scripts/config/ivas_modes.json
index 2f8d4ce39814a6c35f3b6176ebb8e0a65989b66c..c2953e64bf26fcfb6f43dd482967c5120b1f090f 100644
--- a/scripts/config/ivas_modes.json
+++ b/scripts/config/ivas_modes.json
@@ -2292,6 +2292,426 @@
             }
         }
     },
+    "ISM+1": {
+        "ISM+1_b{bitrate}_{bandwidth}_cbr": {
+            "encmodeoption": [
+                "-ism",
+                "+1"
+            ],
+            "encoptions": [
+                "-max_band",
+                "{bandwidth}"
+            ],
+            "dec": {
+                "EXT": []
+            },
+            "in_config": "ISM+1",
+            "table_name": "ISM+1@{table_bitrate} kbps {bandwidth}",
+            "nummetadata": 1,
+            "metadatafilenames": [
+                "stvISM{mdi}.csv"
+            ],
+            "rs": false,
+            "amr": false,
+            "mono": false,
+            "bitrates": {
+                "wb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000
+                ],
+                "swb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000
+                ],
+                "fb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000
+                ]
+            }
+        },
+        "ISM+1_b{bitrate}_dtx_{bandwidth}_cbr": {
+            "encmodeoption": [
+                "-ism",
+                "+1"
+            ],
+            "encoptions": [
+                "-dtx",
+                "-max_band",
+                "{bandwidth}"
+            ],
+            "dec": {
+                "EXT": []
+            },
+            "in_config": "ISM+1",
+            "table_name": "ISM+1@{table_bitrate} kbps DTX {bandwidth}",
+            "nummetadata": 1,
+            "metadatafilenames": [
+                "stvISM{mdi}.csv"
+            ],
+            "rs": false,
+            "amr": false,
+            "mono": false,
+            "bitrates": {
+                "wb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000
+                ],
+                "swb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000
+                ],
+                "fb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000
+                ]
+            }
+        }
+    },
+    "ISM+2": {
+        "ISM+2_b{bitrate}_{bandwidth}_cbr": {
+            "encmodeoption": [
+                "-ism",
+                "+2"
+            ],
+            "encoptions": [
+                "-max_band",
+                "{bandwidth}"
+            ],
+            "dec": {
+                "EXT": []
+            },
+            "in_config": "ISM+2",
+            "table_name": "ISM+2@{table_bitrate} kbps {bandwidth}",
+            "nummetadata": 2,
+            "metadatafilenames": [
+                "stvISM{mdi}.csv"
+            ],
+            "rs": false,
+            "amr": false,
+            "mono": false,
+            "bitrates": {
+                "wb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000,
+                    160000,
+                    192000,
+                    256000
+                ],
+                "swb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000,
+                    160000,
+                    192000,
+                    256000
+                ],
+                "fb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000,
+                    160000,
+                    192000,
+                    256000
+                ]
+            }
+        },
+        "ISM+2_b{bitrate}_dtx_{bandwidth}_cbr": {
+            "encmodeoption": [
+                "-dtx",
+                "-ism",
+                "+2"
+            ],
+            "encoptions": [
+                "-max_band",
+                "{bandwidth}"
+            ],
+            "dec": {
+                "EXT": []
+            },
+            "in_config": "ISM+2",
+            "table_name": "ISM+2@{table_bitrate} kbps DTX {bandwidth}",
+            "nummetadata": 2,
+            "metadatafilenames": [
+                "stvISM{mdi}.csv"
+            ],
+            "rs": false,
+            "amr": false,
+            "mono": false,
+            "bitrates": {
+                "wb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000,
+                    160000,
+                    192000,
+                    256000
+                ],
+                "swb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000,
+                    160000,
+                    192000,
+                    256000
+                ],
+                "fb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000,
+                    160000,
+                    192000,
+                    256000
+                ]
+            }
+        }
+    },
+    "ISM+3": {
+        "ISM+3_b{bitrate}_{bandwidth}_cbr": {
+            "encmodeoption": [
+                "-ism",
+                "+3"
+            ],
+            "encoptions": [
+                "-max_band",
+                "{bandwidth}"
+            ],
+            "dec": {
+                "EXT": []
+            },
+            "in_config": "ISM+3",
+            "table_name": "ISM+3@{table_bitrate} kbps {bandwidth}",
+            "nummetadata": 3,
+            "metadatafilenames": [
+                "stvISM{mdi}.csv"
+            ],
+            "rs": false,
+            "amr": false,
+            "mono": false,
+            "bitrates": {
+                "wb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000,
+                    160000,
+                    192000,
+                    256000,
+					384000
+                ],
+                "swb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000,
+                    160000,
+                    192000,
+                    256000,
+					384000
+                ],
+                "fb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000,
+                    160000,
+                    192000,
+                    256000,
+					384000
+                ]
+            }
+        },
+        "ISM+3_b{bitrate}_dtx_{bandwidth}_cbr": {
+            "encmodeoption": [
+                "-dtx",
+                "-ism",
+                "+3"
+            ],
+            "encoptions": [
+                "-max_band",
+                "{bandwidth}"
+            ],
+            "dec": {
+                "EXT": []
+            },
+            "in_config": "ISM+3",
+            "table_name": "ISM+3@{table_bitrate} kbps DTX {bandwidth}",
+            "nummetadata": 3,
+            "metadatafilenames": [
+                "stvISM{mdi}.csv"
+            ],
+            "rs": false,
+            "amr": false,
+            "mono": false,
+            "bitrates": {
+                "wb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000,
+                    160000,
+                    192000,
+                    256000,
+					384000
+                ],
+                "swb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000,
+                    160000,
+                    192000,
+                    256000,
+					384000
+                ],
+                "fb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000,
+                    160000,
+                    192000,
+                    256000,
+					384000
+                ]
+            }
+        }
+    },
+    "ISM+4": {
+        "ISM+4_b{bitrate}_{bandwidth}_cbr": {
+            "encmodeoption": [
+                "-ism",
+                "+4"
+            ],
+            "encoptions": [
+                "-max_band",
+                "{bandwidth}"
+            ],
+            "dec": {
+                "EXT": []
+            },
+            "in_config": "ISM+4",
+            "table_name": "ISM+4@{table_bitrate} kbps {bandwidth}",
+            "nummetadata": 4,
+            "metadatafilenames": [
+                "stvISM{mdi}.csv"
+            ],
+            "rs": false,
+            "amr": false,
+            "mono": false,
+            "bitrates": {
+                "wb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000,
+                    160000,
+                    192000,
+                    256000,
+					384000,
+					512000
+                ],
+                "swb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000,
+                    160000,
+                    192000,
+                    256000,
+					384000,
+					512000
+                ],
+                "fb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000,
+                    160000,
+                    192000,
+                    256000,
+					384000,
+					512000
+                ]
+            }
+        },
+        "ISM+4_b{bitrate}_dtx_{bandwidth}_cbr": {
+            "encmodeoption": [
+                "-dtx",
+                "-ism",
+                "+4"
+            ],
+            "encoptions": [
+                "-max_band",
+                "{bandwidth}"
+            ],
+            "dec": {
+                "EXT": []
+            },
+            "in_config": "ISM+4",
+            "table_name": "ISM+4@{table_bitrate} kbps DTX {bandwidth}",
+            "nummetadata": 4,
+            "metadatafilenames": [
+                "stvISM{mdi}.csv"
+            ],
+            "rs": false,
+            "amr": false,
+            "mono": false,
+            "bitrates": {
+                "wb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000,
+                    160000,
+                    192000,
+                    256000,
+					384000,
+					512000
+                ],
+                "swb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000,
+                    160000,
+                    192000,
+                    256000,
+					384000,
+					512000
+                ],
+                "fb": [
+                    64000,
+                    80000,
+                    96000,
+                    128000,
+                    160000,
+                    192000,
+                    256000,
+					384000,
+					512000
+                ]
+            }
+        }
+    },    
     "stereo": {
         "stereo_b{bitrate}_{bandwidth}_cbr": {
             "encmodeoption": [