diff --git a/assets/openapi.json b/assets/openapi.json
index 5f513fd3f..aa32c6037 100644
--- a/assets/openapi.json
+++ b/assets/openapi.json
@@ -1354,6 +1354,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -3486,6 +3489,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -6995,6 +7001,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -7115,6 +7124,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
diff --git a/assets/schemas.json b/assets/schemas.json
index 729be50d8..9dc1d5d60 100644
--- a/assets/schemas.json
+++ b/assets/schemas.json
@@ -1484,6 +1484,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -3649,6 +3652,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -5706,6 +5712,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -7871,6 +7880,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -9928,6 +9940,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -12093,6 +12108,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -14145,6 +14163,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -16310,6 +16331,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -18398,6 +18422,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -20563,6 +20590,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -22620,6 +22650,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -24785,6 +24818,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -26833,6 +26869,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -28998,6 +29037,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -31049,6 +31091,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -33214,6 +33259,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -35274,6 +35322,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -37439,6 +37490,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -39487,6 +39541,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -41652,6 +41709,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -43700,6 +43760,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -45865,6 +45928,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
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@@ -47932,6 +47998,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
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@@ -50097,6 +50166,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
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@@ -52148,6 +52220,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
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@@ -54313,6 +54388,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
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@@ -56424,6 +56502,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
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@@ -58589,6 +58670,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
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@@ -60659,6 +60743,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
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@@ -62824,6 +62911,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
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@@ -65035,6 +65125,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
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@@ -67200,6 +67293,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
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@@ -69269,6 +69365,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
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@@ -71434,6 +71533,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
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@@ -73513,6 +73615,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
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@@ -75678,6 +75783,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
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@@ -77739,6 +77847,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
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@@ -79904,6 +80015,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
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@@ -81971,6 +82085,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
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@@ -84136,6 +84253,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
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@@ -86193,6 +86313,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
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@@ -88358,6 +88481,9 @@
                     "global_name": {
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+                    "legacy_username": {
+                        "type": "string"
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@@ -90403,6 +90529,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
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                     "discriminator": {
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@@ -92568,6 +92697,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
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@@ -94724,6 +94856,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
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@@ -96889,6 +97024,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
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@@ -99042,6 +99180,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
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@@ -101207,6 +101348,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
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                     "discriminator": {
                         "type": "string"
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@@ -103255,6 +103399,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
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                     "discriminator": {
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@@ -105420,6 +105567,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
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@@ -107476,6 +107626,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
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@@ -109641,6 +109794,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
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@@ -111690,6 +111846,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
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@@ -113855,6 +114014,9 @@
                     "global_name": {
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+                    "legacy_username": {
+                        "type": "string"
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@@ -115904,6 +116066,9 @@
                     "global_name": {
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+                    "legacy_username": {
+                        "type": "string"
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@@ -118069,6 +118234,9 @@
                     "global_name": {
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+                    "legacy_username": {
+                        "type": "string"
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@@ -120153,6 +120321,9 @@
                     "global_name": {
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+                    "legacy_username": {
+                        "type": "string"
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@@ -122318,6 +122489,9 @@
                     "global_name": {
                         "type": "string"
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+                    "legacy_username": {
+                        "type": "string"
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@@ -124367,6 +124541,9 @@
                     "global_name": {
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+                    "legacy_username": {
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@@ -126532,6 +126709,9 @@
                     "global_name": {
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+                    "legacy_username": {
+                        "type": "string"
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@@ -128580,6 +128760,9 @@
                     "global_name": {
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+                    "legacy_username": {
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@@ -130745,6 +130928,9 @@
                     "global_name": {
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+                    "legacy_username": {
+                        "type": "string"
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@@ -132808,6 +132994,9 @@
                     "global_name": {
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+                    "legacy_username": {
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@@ -134973,6 +135162,9 @@
                     "global_name": {
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+                    "legacy_username": {
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@@ -137025,6 +137217,9 @@
                     "global_name": {
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+                    "legacy_username": {
+                        "type": "string"
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@@ -139190,6 +139385,9 @@
                     "global_name": {
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+                    "legacy_username": {
+                        "type": "string"
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@@ -141316,6 +141514,9 @@
                     "global_name": {
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+                    "legacy_username": {
+                        "type": "string"
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@@ -143481,6 +143682,9 @@
                     "global_name": {
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+                    "legacy_username": {
+                        "type": "string"
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@@ -145529,6 +145733,9 @@
                     "global_name": {
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+                    "legacy_username": {
+                        "type": "string"
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@@ -147694,6 +147901,9 @@
                     "global_name": {
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+                    "legacy_username": {
+                        "type": "string"
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@@ -149742,6 +149952,9 @@
                     "global_name": {
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+                    "legacy_username": {
+                        "type": "string"
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@@ -151907,6 +152120,9 @@
                     "global_name": {
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+                    "legacy_username": {
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@@ -153952,6 +154168,9 @@
                     "global_name": {
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+                    "legacy_username": {
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@@ -156117,6 +156336,9 @@
                     "global_name": {
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+                    "legacy_username": {
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@@ -158168,6 +158390,9 @@
                     "global_name": {
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+                    "legacy_username": {
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@@ -160333,6 +160558,9 @@
                     "global_name": {
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+                    "legacy_username": {
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@@ -162394,6 +162622,9 @@
                     "global_name": {
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+                    "legacy_username": {
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@@ -164559,6 +164790,9 @@
                     "global_name": {
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+                    "legacy_username": {
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@@ -166604,6 +166838,9 @@
                     "global_name": {
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+                    "legacy_username": {
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@@ -168769,6 +169006,9 @@
                     "global_name": {
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+                    "legacy_username": {
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@@ -170863,6 +171103,9 @@
                     "global_name": {
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+                    "legacy_username": {
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@@ -173028,6 +173271,9 @@
                     "global_name": {
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@@ -175108,6 +175354,9 @@
                     "global_name": {
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+                    "legacy_username": {
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@@ -177273,6 +177522,9 @@
                     "global_name": {
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+                    "legacy_username": {
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@@ -179318,6 +179570,9 @@
                     "global_name": {
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+                    "legacy_username": {
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@@ -181483,6 +181738,9 @@
                     "global_name": {
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+                    "legacy_username": {
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@@ -183553,6 +183811,9 @@
                     "global_name": {
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+                    "legacy_username": {
+                        "type": "string"
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@@ -185718,6 +185979,9 @@
                     "global_name": {
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+                    "legacy_username": {
+                        "type": "string"
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@@ -187877,6 +188141,9 @@
                     "global_name": {
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+                    "legacy_username": {
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@@ -190042,6 +190309,9 @@
                     "global_name": {
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+                    "legacy_username": {
+                        "type": "string"
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@@ -192086,6 +192356,9 @@
                     "global_name": {
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+                    "legacy_username": {
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                     },
@@ -393171,6 +393732,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -395208,6 +395772,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -397373,6 +397940,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -399410,6 +399980,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -401575,6 +402148,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -403612,6 +404188,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -405777,6 +406356,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -407816,6 +408398,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -409981,6 +410566,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -412020,6 +412608,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -414185,6 +414776,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -416224,6 +416818,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -418389,6 +418986,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -420428,6 +421028,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -422593,6 +423196,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -424632,6 +425238,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -426797,6 +427406,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -428905,6 +429517,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -431070,6 +431685,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -433109,6 +433727,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -435274,6 +435895,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -437313,6 +437937,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -439478,6 +440105,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -441517,6 +442147,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -443682,6 +444315,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -450180,6 +450816,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -452345,6 +452984,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -454384,6 +455026,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -456549,6 +457194,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -458588,6 +459236,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -460753,6 +461404,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -462792,6 +463446,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -464957,6 +465614,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -466996,6 +467656,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -469161,6 +469824,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -471226,6 +471892,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -473391,6 +474060,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -475430,6 +476102,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -477595,6 +478270,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -479655,6 +480333,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -481820,6 +482501,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -483873,6 +484557,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -486038,6 +486725,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -488200,6 +488890,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -490365,6 +491058,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -492422,6 +493118,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -494587,6 +495286,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -496653,6 +497355,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -498818,6 +499523,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -500867,6 +501575,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -503032,6 +503743,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -505081,6 +505795,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -507246,6 +507963,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -509282,6 +510002,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -511447,6 +512170,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -513495,6 +514221,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -515660,6 +516389,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -517723,6 +518455,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -519888,6 +520623,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -521955,6 +522693,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -524120,6 +524861,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -526166,6 +526910,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -528331,6 +529078,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -530376,6 +531126,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -532541,6 +533294,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -534586,6 +535342,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -536751,6 +537510,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -538802,6 +539564,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
@@ -540967,6 +541732,9 @@
                     "global_name": {
                         "type": "string"
                     },
+                    "legacy_username": {
+                        "type": "string"
+                    },
                     "discriminator": {
                         "type": "string"
                     },
diff --git a/src/api/routes/users/#id/profile.ts b/src/api/routes/users/#id/profile.ts
index eecec0f35..4639b84cd 100644
--- a/src/api/routes/users/#id/profile.ts
+++ b/src/api/routes/users/#id/profile.ts
@@ -111,6 +111,7 @@ router.get(
 			user_profile: userProfile,
 			guild_member: guild_member?.toPublicMember(),
 			guild_member_profile: guild_id && guildMemberProfile,
+			legacy_username: user.legacy_username, // part of the uniqueUsernames feature, only used for migrated accounts
 		});
 	},
 );
diff --git a/src/util/entities/User.ts b/src/util/entities/User.ts
index fea8ad498..acd2ea748 100644
--- a/src/util/entities/User.ts
+++ b/src/util/entities/User.ts
@@ -38,6 +38,7 @@ import { UserSettings } from "./UserSettings";
 export enum PublicUserEnum {
 	username,
 	global_name,
+	legacy_username,
 	discriminator,
 	id,
 	public_flags,
@@ -92,7 +93,10 @@ export class User extends BaseClass {
 	username: string; // username max length 32, min 2 (should be configurable)
 
 	@Column({ nullable: true })
-	global_name?: string; // puyo: uniqueUsernames
+	global_name?: string; // puyo: part of the uniqueUsernames feature, this is the users "nickname"
+
+	@Column({ nullable: true })
+	legacy_username?: string; // puyo: part of the uniqueUsernames feature, shows the users old username (only used for migrated accounts)
 
 	@Column()
 	discriminator: string; // opaque string: 4 digits on discord.com, 0 for uniqueUsernames