diff --git a/openapi.json b/openapi.json
index 2ea482a8e..cf26aeec8 100644
--- a/openapi.json
+++ b/openapi.json
@@ -1,8 +1,8 @@
 {
   "openapi": "3.0.4",
   "info": {
-    "title": "Kavita (v0.8.6.4)",
-    "description": "Kavita provides a set of APIs that are authenticated by JWT. JWT token can be copied from local storage. Assume all fields of a payload are required. Built against v0.8.6.4",
+    "title": "Kavita (v0.8.6.5)",
+    "description": "Kavita provides a set of APIs that are authenticated by JWT. JWT token can be copied from local storage. Assume all fields of a payload are required. Built against v0.8.6.5",
     "license": {
       "name": "GPL-3.0",
       "url": "https://github.com/Kareadita/Kavita/blob/develop/LICENSE"
@@ -1256,6 +1256,47 @@
         }
       }
     },
+    "/api/Chapter/chapter-detail-plus": {
+      "get": {
+        "tags": [
+          "Chapter"
+        ],
+        "summary": "Returns Ratings and Reviews for an individual Chapter",
+        "parameters": [
+          {
+            "name": "chapterId",
+            "in": "query",
+            "description": "",
+            "schema": {
+              "type": "integer",
+              "format": "int32"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "content": {
+              "text/plain": {
+                "schema": {
+                  "$ref": "#/components/schemas/ChapterDetailPlusDto"
+                }
+              },
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ChapterDetailPlusDto"
+                }
+              },
+              "text/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ChapterDetailPlusDto"
+                }
+              }
+            }
+          }
+        }
+      }
+    },
     "/api/Collection": {
       "get": {
         "tags": [
@@ -5896,15 +5937,124 @@
         }
       }
     },
-    "/api/Rating/overall": {
+    "/api/Rating/series": {
+      "post": {
+        "tags": [
+          "Rating"
+        ],
+        "summary": "Update the users' rating of the given series",
+        "requestBody": {
+          "description": "",
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "#/components/schemas/UpdateRatingDto"
+              }
+            },
+            "text/json": {
+              "schema": {
+                "$ref": "#/components/schemas/UpdateRatingDto"
+              }
+            },
+            "application/*+json": {
+              "schema": {
+                "$ref": "#/components/schemas/UpdateRatingDto"
+              }
+            }
+          }
+        },
+        "responses": {
+          "200": {
+            "description": "OK"
+          }
+        }
+      }
+    },
+    "/api/Rating/chapter": {
+      "post": {
+        "tags": [
+          "Rating"
+        ],
+        "summary": "Update the users' rating of the given chapter",
+        "requestBody": {
+          "description": "chapterId must be set",
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "#/components/schemas/UpdateRatingDto"
+              }
+            },
+            "text/json": {
+              "schema": {
+                "$ref": "#/components/schemas/UpdateRatingDto"
+              }
+            },
+            "application/*+json": {
+              "schema": {
+                "$ref": "#/components/schemas/UpdateRatingDto"
+              }
+            }
+          }
+        },
+        "responses": {
+          "200": {
+            "description": "OK"
+          }
+        }
+      }
+    },
+    "/api/Rating/overall-series": {
       "get": {
         "tags": [
           "Rating"
         ],
+        "summary": "Overall rating from all Kavita users for a given Series",
         "parameters": [
           {
             "name": "seriesId",
             "in": "query",
+            "description": "",
+            "schema": {
+              "type": "integer",
+              "format": "int32"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "content": {
+              "text/plain": {
+                "schema": {
+                  "$ref": "#/components/schemas/RatingDto"
+                }
+              },
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/RatingDto"
+                }
+              },
+              "text/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/RatingDto"
+                }
+              }
+            }
+          }
+        }
+      }
+    },
+    "/api/Rating/overall-chapter": {
+      "get": {
+        "tags": [
+          "Rating"
+        ],
+        "summary": "Overall rating from all Kavita users for a given Chapter",
+        "parameters": [
+          {
+            "name": "chapterId",
+            "in": "query",
+            "description": "",
             "schema": {
               "type": "integer",
               "format": "int32"
@@ -8724,12 +8874,12 @@
         }
       }
     },
-    "/api/Review": {
+    "/api/Review/series": {
       "post": {
         "tags": [
           "Review"
         ],
-        "summary": "Updates the review for a given series",
+        "summary": "Updates the user's review for a given series",
         "requestBody": {
           "description": "",
           "content": {
@@ -8795,6 +8945,77 @@
         }
       }
     },
+    "/api/Review/chapter": {
+      "post": {
+        "tags": [
+          "Review"
+        ],
+        "summary": "Update the user's review for a given chapter",
+        "requestBody": {
+          "description": "chapterId must be set",
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "#/components/schemas/UpdateUserReviewDto"
+              }
+            },
+            "text/json": {
+              "schema": {
+                "$ref": "#/components/schemas/UpdateUserReviewDto"
+              }
+            },
+            "application/*+json": {
+              "schema": {
+                "$ref": "#/components/schemas/UpdateUserReviewDto"
+              }
+            }
+          }
+        },
+        "responses": {
+          "200": {
+            "description": "OK",
+            "content": {
+              "text/plain": {
+                "schema": {
+                  "$ref": "#/components/schemas/UserReviewDto"
+                }
+              },
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/UserReviewDto"
+                }
+              },
+              "text/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/UserReviewDto"
+                }
+              }
+            }
+          }
+        }
+      },
+      "delete": {
+        "tags": [
+          "Review"
+        ],
+        "summary": "Deletes the user's review for the given chapter",
+        "parameters": [
+          {
+            "name": "chapterId",
+            "in": "query",
+            "schema": {
+              "type": "integer",
+              "format": "int32"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "OK"
+          }
+        }
+      }
+    },
     "/api/Scrobbling/anilist-token": {
       "get": {
         "tags": [
@@ -9926,39 +10147,6 @@
         "deprecated": true
       }
     },
-    "/api/Series/update-rating": {
-      "post": {
-        "tags": [
-          "Series"
-        ],
-        "summary": "Update the user rating for the given series",
-        "requestBody": {
-          "description": "",
-          "content": {
-            "application/json": {
-              "schema": {
-                "$ref": "#/components/schemas/UpdateSeriesRatingDto"
-              }
-            },
-            "text/json": {
-              "schema": {
-                "$ref": "#/components/schemas/UpdateSeriesRatingDto"
-              }
-            },
-            "application/*+json": {
-              "schema": {
-                "$ref": "#/components/schemas/UpdateSeriesRatingDto"
-              }
-            }
-          }
-        },
-        "responses": {
-          "200": {
-            "description": "OK"
-          }
-        }
-      }
-    },
     "/api/Series/update": {
       "post": {
         "tags": [
@@ -15079,6 +15267,13 @@
             },
             "nullable": true
           },
+          "chapterRatings": {
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/AppUserChapterRating"
+            },
+            "nullable": true
+          },
           "userPreferences": {
             "$ref": "#/components/schemas/AppUserPreferences"
           },
@@ -15290,6 +15485,52 @@
         "additionalProperties": false,
         "description": "Represents a saved page in a Chapter entity for a given user."
       },
+      "AppUserChapterRating": {
+        "type": "object",
+        "properties": {
+          "id": {
+            "type": "integer",
+            "format": "int32"
+          },
+          "rating": {
+            "type": "number",
+            "description": "A number between 0-5.0 that represents how good a series is.",
+            "format": "float"
+          },
+          "hasBeenRated": {
+            "type": "boolean",
+            "description": "If the rating has been explicitly set. Otherwise, the 0.0 rating should be ignored as it's not rated"
+          },
+          "review": {
+            "type": "string",
+            "description": "A short summary the user can write when giving their review.",
+            "nullable": true
+          },
+          "seriesId": {
+            "type": "integer",
+            "description": "An optional tagline for the review",
+            "format": "int32"
+          },
+          "series": {
+            "$ref": "#/components/schemas/Series"
+          },
+          "chapterId": {
+            "type": "integer",
+            "format": "int32"
+          },
+          "chapter": {
+            "$ref": "#/components/schemas/Chapter"
+          },
+          "appUserId": {
+            "type": "integer",
+            "format": "int32"
+          },
+          "appUser": {
+            "$ref": "#/components/schemas/AppUser"
+          }
+        },
+        "additionalProperties": false
+      },
       "AppUserCollection": {
         "required": [
           "ageRating",
@@ -16709,6 +16950,11 @@
             "type": "string",
             "nullable": true
           },
+          "averageExternalRating": {
+            "type": "number",
+            "description": "(Kavita+) Average rating from Kavita+ metadata",
+            "format": "float"
+          },
           "ageRatingLocked": {
             "type": "boolean"
           },
@@ -16795,6 +17041,13 @@
             },
             "nullable": true
           },
+          "ratings": {
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/AppUserChapterRating"
+            },
+            "nullable": true
+          },
           "userProgress": {
             "type": "array",
             "items": {
@@ -16808,6 +17061,47 @@
           "volumeId": {
             "type": "integer",
             "format": "int32"
+          },
+          "externalReviews": {
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/ExternalReview"
+            },
+            "nullable": true
+          },
+          "externalRatings": {
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/ExternalRating"
+            },
+            "nullable": true
+          }
+        },
+        "additionalProperties": false
+      },
+      "ChapterDetailPlusDto": {
+        "type": "object",
+        "properties": {
+          "rating": {
+            "type": "number",
+            "format": "float"
+          },
+          "hasBeenRated": {
+            "type": "boolean"
+          },
+          "reviews": {
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/UserReviewDto"
+            },
+            "nullable": true
+          },
+          "ratings": {
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/RatingDto"
+            },
+            "nullable": true
           }
         },
         "additionalProperties": false
@@ -18343,6 +18637,14 @@
             "description": "Misleading name but is the source of data (like a review coming from AniList)",
             "format": "int32"
           },
+          "authority": {
+            "enum": [
+              0,
+              1
+            ],
+            "type": "integer",
+            "format": "int32"
+          },
           "providerUrl": {
             "type": "string",
             "nullable": true
@@ -18351,6 +18653,12 @@
             "type": "integer",
             "format": "int32"
           },
+          "chapterId": {
+            "type": "integer",
+            "description": "This can be null when for a series-rating",
+            "format": "int32",
+            "nullable": true
+          },
           "externalSeriesMetadatas": {
             "type": "array",
             "items": {
@@ -18469,6 +18777,14 @@
             "description": "Misleading name but is the source of data (like a review coming from AniList)",
             "format": "int32"
           },
+          "authority": {
+            "enum": [
+              0,
+              1
+            ],
+            "type": "integer",
+            "format": "int32"
+          },
           "siteUrl": {
             "type": "string",
             "nullable": true
@@ -18496,6 +18812,11 @@
             "type": "integer",
             "format": "int32"
           },
+          "chapterId": {
+            "type": "integer",
+            "format": "int32",
+            "nullable": true
+          },
           "externalSeriesMetadatas": {
             "type": "array",
             "items": {
@@ -20865,6 +21186,14 @@
             "description": "Misleading name but is the source of data (like a review coming from AniList)",
             "format": "int32"
           },
+          "authority": {
+            "enum": [
+              0,
+              1
+            ],
+            "type": "integer",
+            "format": "int32"
+          },
           "providerUrl": {
             "type": "string",
             "nullable": true
@@ -24820,6 +25149,25 @@
         },
         "additionalProperties": false
       },
+      "UpdateRatingDto": {
+        "type": "object",
+        "properties": {
+          "seriesId": {
+            "type": "integer",
+            "format": "int32"
+          },
+          "chapterId": {
+            "type": "integer",
+            "format": "int32",
+            "nullable": true
+          },
+          "userRating": {
+            "type": "number",
+            "format": "float"
+          }
+        },
+        "additionalProperties": false
+      },
       "UpdateReadingListByChapterDto": {
         "type": "object",
         "properties": {
@@ -25156,20 +25504,6 @@
         },
         "additionalProperties": false
       },
-      "UpdateSeriesRatingDto": {
-        "type": "object",
-        "properties": {
-          "seriesId": {
-            "type": "integer",
-            "format": "int32"
-          },
-          "userRating": {
-            "type": "number",
-            "format": "float"
-          }
-        },
-        "additionalProperties": false
-      },
       "UpdateStreamPositionDto": {
         "type": "object",
         "properties": {
@@ -25237,6 +25571,11 @@
             "type": "integer",
             "format": "int32"
           },
+          "chapterId": {
+            "type": "integer",
+            "format": "int32",
+            "nullable": true
+          },
           "body": {
             "type": "string",
             "nullable": true
@@ -25669,6 +26008,11 @@
             "description": "The series this is for",
             "format": "int32"
           },
+          "chapterId": {
+            "type": "integer",
+            "format": "int32",
+            "nullable": true
+          },
           "libraryId": {
             "type": "integer",
             "description": "The library this series belongs in",
@@ -25716,6 +26060,15 @@
             "type": "integer",
             "description": "If this review is External, which Provider did it come from",
             "format": "int32"
+          },
+          "authority": {
+            "enum": [
+              0,
+              1
+            ],
+            "type": "integer",
+            "description": "Source of the Rating",
+            "format": "int32"
           }
         },
         "additionalProperties": false,