diff --git a/api/v1/capsule/revision_pb.ts b/api/v1/capsule/revision_pb.ts
new file mode 100644
index 0000000..f7c12a7
--- /dev/null
+++ b/api/v1/capsule/revision_pb.ts
@@ -0,0 +1,109 @@
+// @generated by protoc-gen-es v1.9.0 with parameter "target=ts"
+// @generated from file api/v1/capsule/revision.proto (package api.v1.capsule, syntax proto3)
+/* eslint-disable */
+// @ts-nocheck
+
+import type { BinaryReadOptions, FieldList, JsonReadOptions, JsonValue, PartialMessage, PlainMessage } from "@bufbuild/protobuf";
+import { Message, proto3 } from "@bufbuild/protobuf";
+import { Capsule, CapsuleSet } from "../../../platform/v1/generated_pb.js";
+import { RevisionMetadata } from "../../../model/revision_pb.js";
+import { Change } from "./change_pb.js";
+
+/**
+ * @generated from message api.v1.capsule.SetRevision
+ */
+export class SetRevision extends Message<SetRevision> {
+  /**
+   * @generated from field: platform.v1.CapsuleSet spec = 1;
+   */
+  spec?: CapsuleSet;
+
+  /**
+   * @generated from field: model.RevisionMetadata metadata = 2;
+   */
+  metadata?: RevisionMetadata;
+
+  constructor(data?: PartialMessage<SetRevision>) {
+    super();
+    proto3.util.initPartial(data, this);
+  }
+
+  static readonly runtime: typeof proto3 = proto3;
+  static readonly typeName = "api.v1.capsule.SetRevision";
+  static readonly fields: FieldList = proto3.util.newFieldList(() => [
+    { no: 1, name: "spec", kind: "message", T: CapsuleSet },
+    { no: 2, name: "metadata", kind: "message", T: RevisionMetadata },
+  ]);
+
+  static fromBinary(bytes: Uint8Array, options?: Partial<BinaryReadOptions>): SetRevision {
+    return new SetRevision().fromBinary(bytes, options);
+  }
+
+  static fromJson(jsonValue: JsonValue, options?: Partial<JsonReadOptions>): SetRevision {
+    return new SetRevision().fromJson(jsonValue, options);
+  }
+
+  static fromJsonString(jsonString: string, options?: Partial<JsonReadOptions>): SetRevision {
+    return new SetRevision().fromJsonString(jsonString, options);
+  }
+
+  static equals(a: SetRevision | PlainMessage<SetRevision> | undefined, b: SetRevision | PlainMessage<SetRevision> | undefined): boolean {
+    return proto3.util.equals(SetRevision, a, b);
+  }
+}
+
+/**
+ * @generated from message api.v1.capsule.Revision
+ */
+export class Revision extends Message<Revision> {
+  /**
+   * @generated from field: platform.v1.Capsule spec = 1;
+   */
+  spec?: Capsule;
+
+  /**
+   * @generated from field: model.RevisionMetadata metadata = 2;
+   */
+  metadata?: RevisionMetadata;
+
+  /**
+   * @generated from field: repeated api.v1.capsule.Change changes = 3;
+   */
+  changes: Change[] = [];
+
+  /**
+   * @generated from field: string message = 4;
+   */
+  message = "";
+
+  constructor(data?: PartialMessage<Revision>) {
+    super();
+    proto3.util.initPartial(data, this);
+  }
+
+  static readonly runtime: typeof proto3 = proto3;
+  static readonly typeName = "api.v1.capsule.Revision";
+  static readonly fields: FieldList = proto3.util.newFieldList(() => [
+    { no: 1, name: "spec", kind: "message", T: Capsule },
+    { no: 2, name: "metadata", kind: "message", T: RevisionMetadata },
+    { no: 3, name: "changes", kind: "message", T: Change, repeated: true },
+    { no: 4, name: "message", kind: "scalar", T: 9 /* ScalarType.STRING */ },
+  ]);
+
+  static fromBinary(bytes: Uint8Array, options?: Partial<BinaryReadOptions>): Revision {
+    return new Revision().fromBinary(bytes, options);
+  }
+
+  static fromJson(jsonValue: JsonValue, options?: Partial<JsonReadOptions>): Revision {
+    return new Revision().fromJson(jsonValue, options);
+  }
+
+  static fromJsonString(jsonString: string, options?: Partial<JsonReadOptions>): Revision {
+    return new Revision().fromJsonString(jsonString, options);
+  }
+
+  static equals(a: Revision | PlainMessage<Revision> | undefined, b: Revision | PlainMessage<Revision> | undefined): boolean {
+    return proto3.util.equals(Revision, a, b);
+  }
+}
+
diff --git a/api/v1/environment/revision_pb.ts b/api/v1/environment/revision_pb.ts
new file mode 100644
index 0000000..0bf78e7
--- /dev/null
+++ b/api/v1/environment/revision_pb.ts
@@ -0,0 +1,53 @@
+// @generated by protoc-gen-es v1.9.0 with parameter "target=ts"
+// @generated from file api/v1/environment/revision.proto (package api.v1.environment, syntax proto3)
+/* eslint-disable */
+// @ts-nocheck
+
+import type { BinaryReadOptions, FieldList, JsonReadOptions, JsonValue, PartialMessage, PlainMessage } from "@bufbuild/protobuf";
+import { Message, proto3 } from "@bufbuild/protobuf";
+import { Environment } from "../../../platform/v1/generated_pb.js";
+import { RevisionMetadata } from "../../../model/revision_pb.js";
+
+/**
+ * @generated from message api.v1.environment.Revision
+ */
+export class Revision extends Message<Revision> {
+  /**
+   * @generated from field: platform.v1.Environment spec = 1;
+   */
+  spec?: Environment;
+
+  /**
+   * @generated from field: model.RevisionMetadata metadata = 2;
+   */
+  metadata?: RevisionMetadata;
+
+  constructor(data?: PartialMessage<Revision>) {
+    super();
+    proto3.util.initPartial(data, this);
+  }
+
+  static readonly runtime: typeof proto3 = proto3;
+  static readonly typeName = "api.v1.environment.Revision";
+  static readonly fields: FieldList = proto3.util.newFieldList(() => [
+    { no: 1, name: "spec", kind: "message", T: Environment },
+    { no: 2, name: "metadata", kind: "message", T: RevisionMetadata },
+  ]);
+
+  static fromBinary(bytes: Uint8Array, options?: Partial<BinaryReadOptions>): Revision {
+    return new Revision().fromBinary(bytes, options);
+  }
+
+  static fromJson(jsonValue: JsonValue, options?: Partial<JsonReadOptions>): Revision {
+    return new Revision().fromJson(jsonValue, options);
+  }
+
+  static fromJsonString(jsonString: string, options?: Partial<JsonReadOptions>): Revision {
+    return new Revision().fromJsonString(jsonString, options);
+  }
+
+  static equals(a: Revision | PlainMessage<Revision> | undefined, b: Revision | PlainMessage<Revision> | undefined): boolean {
+    return proto3.util.equals(Revision, a, b);
+  }
+}
+
diff --git a/api/v1/project/revision_pb.ts b/api/v1/project/revision_pb.ts
new file mode 100644
index 0000000..7f03d6d
--- /dev/null
+++ b/api/v1/project/revision_pb.ts
@@ -0,0 +1,53 @@
+// @generated by protoc-gen-es v1.9.0 with parameter "target=ts"
+// @generated from file api/v1/project/revision.proto (package api.v1.project, syntax proto3)
+/* eslint-disable */
+// @ts-nocheck
+
+import type { BinaryReadOptions, FieldList, JsonReadOptions, JsonValue, PartialMessage, PlainMessage } from "@bufbuild/protobuf";
+import { Message, proto3 } from "@bufbuild/protobuf";
+import { Project } from "../../../platform/v1/generated_pb.js";
+import { RevisionMetadata } from "../../../model/revision_pb.js";
+
+/**
+ * @generated from message api.v1.project.Revision
+ */
+export class Revision extends Message<Revision> {
+  /**
+   * @generated from field: platform.v1.Project spec = 1;
+   */
+  spec?: Project;
+
+  /**
+   * @generated from field: model.RevisionMetadata metadata = 2;
+   */
+  metadata?: RevisionMetadata;
+
+  constructor(data?: PartialMessage<Revision>) {
+    super();
+    proto3.util.initPartial(data, this);
+  }
+
+  static readonly runtime: typeof proto3 = proto3;
+  static readonly typeName = "api.v1.project.Revision";
+  static readonly fields: FieldList = proto3.util.newFieldList(() => [
+    { no: 1, name: "spec", kind: "message", T: Project },
+    { no: 2, name: "metadata", kind: "message", T: RevisionMetadata },
+  ]);
+
+  static fromBinary(bytes: Uint8Array, options?: Partial<BinaryReadOptions>): Revision {
+    return new Revision().fromBinary(bytes, options);
+  }
+
+  static fromJson(jsonValue: JsonValue, options?: Partial<JsonReadOptions>): Revision {
+    return new Revision().fromJson(jsonValue, options);
+  }
+
+  static fromJsonString(jsonString: string, options?: Partial<JsonReadOptions>): Revision {
+    return new Revision().fromJsonString(jsonString, options);
+  }
+
+  static equals(a: Revision | PlainMessage<Revision> | undefined, b: Revision | PlainMessage<Revision> | undefined): boolean {
+    return proto3.util.equals(Revision, a, b);
+  }
+}
+
diff --git a/api/v1/revision/revision_pb.ts b/api/v1/revision/revision_pb.ts
deleted file mode 100644
index 72cd5b7..0000000
--- a/api/v1/revision/revision_pb.ts
+++ /dev/null
@@ -1,195 +0,0 @@
-// @generated by protoc-gen-es v1.9.0 with parameter "target=ts"
-// @generated from file api/v1/revision/revision.proto (package api.v1.revision, syntax proto3)
-/* eslint-disable */
-// @ts-nocheck
-
-import type { BinaryReadOptions, FieldList, JsonReadOptions, JsonValue, PartialMessage, PlainMessage } from "@bufbuild/protobuf";
-import { Message, proto3 } from "@bufbuild/protobuf";
-import { Capsule as Capsule$1, CapsuleSet as CapsuleSet$1, Environment as Environment$1, Project as Project$1 } from "../../../platform/v1/generated_pb.js";
-import { ObjectMetadata } from "../../../model/object_pb.js";
-import { Change } from "../capsule/change_pb.js";
-
-/**
- * @generated from message api.v1.revision.CapsuleSet
- */
-export class CapsuleSet extends Message<CapsuleSet> {
-  /**
-   * @generated from field: platform.v1.CapsuleSet spec = 1;
-   */
-  spec?: CapsuleSet$1;
-
-  /**
-   * @generated from field: model.ObjectMetadata metadata = 2;
-   */
-  metadata?: ObjectMetadata;
-
-  constructor(data?: PartialMessage<CapsuleSet>) {
-    super();
-    proto3.util.initPartial(data, this);
-  }
-
-  static readonly runtime: typeof proto3 = proto3;
-  static readonly typeName = "api.v1.revision.CapsuleSet";
-  static readonly fields: FieldList = proto3.util.newFieldList(() => [
-    { no: 1, name: "spec", kind: "message", T: CapsuleSet$1 },
-    { no: 2, name: "metadata", kind: "message", T: ObjectMetadata },
-  ]);
-
-  static fromBinary(bytes: Uint8Array, options?: Partial<BinaryReadOptions>): CapsuleSet {
-    return new CapsuleSet().fromBinary(bytes, options);
-  }
-
-  static fromJson(jsonValue: JsonValue, options?: Partial<JsonReadOptions>): CapsuleSet {
-    return new CapsuleSet().fromJson(jsonValue, options);
-  }
-
-  static fromJsonString(jsonString: string, options?: Partial<JsonReadOptions>): CapsuleSet {
-    return new CapsuleSet().fromJsonString(jsonString, options);
-  }
-
-  static equals(a: CapsuleSet | PlainMessage<CapsuleSet> | undefined, b: CapsuleSet | PlainMessage<CapsuleSet> | undefined): boolean {
-    return proto3.util.equals(CapsuleSet, a, b);
-  }
-}
-
-/**
- * @generated from message api.v1.revision.Capsule
- */
-export class Capsule extends Message<Capsule> {
-  /**
-   * @generated from field: platform.v1.Capsule spec = 1;
-   */
-  spec?: Capsule$1;
-
-  /**
-   * @generated from field: model.ObjectMetadata metadata = 2;
-   */
-  metadata?: ObjectMetadata;
-
-  /**
-   * @generated from field: repeated api.v1.capsule.Change changes = 3;
-   */
-  changes: Change[] = [];
-
-  /**
-   * @generated from field: string message = 4;
-   */
-  message = "";
-
-  constructor(data?: PartialMessage<Capsule>) {
-    super();
-    proto3.util.initPartial(data, this);
-  }
-
-  static readonly runtime: typeof proto3 = proto3;
-  static readonly typeName = "api.v1.revision.Capsule";
-  static readonly fields: FieldList = proto3.util.newFieldList(() => [
-    { no: 1, name: "spec", kind: "message", T: Capsule$1 },
-    { no: 2, name: "metadata", kind: "message", T: ObjectMetadata },
-    { no: 3, name: "changes", kind: "message", T: Change, repeated: true },
-    { no: 4, name: "message", kind: "scalar", T: 9 /* ScalarType.STRING */ },
-  ]);
-
-  static fromBinary(bytes: Uint8Array, options?: Partial<BinaryReadOptions>): Capsule {
-    return new Capsule().fromBinary(bytes, options);
-  }
-
-  static fromJson(jsonValue: JsonValue, options?: Partial<JsonReadOptions>): Capsule {
-    return new Capsule().fromJson(jsonValue, options);
-  }
-
-  static fromJsonString(jsonString: string, options?: Partial<JsonReadOptions>): Capsule {
-    return new Capsule().fromJsonString(jsonString, options);
-  }
-
-  static equals(a: Capsule | PlainMessage<Capsule> | undefined, b: Capsule | PlainMessage<Capsule> | undefined): boolean {
-    return proto3.util.equals(Capsule, a, b);
-  }
-}
-
-/**
- * @generated from message api.v1.revision.Project
- */
-export class Project extends Message<Project> {
-  /**
-   * @generated from field: platform.v1.Project spec = 1;
-   */
-  spec?: Project$1;
-
-  /**
-   * @generated from field: model.ObjectMetadata metadata = 2;
-   */
-  metadata?: ObjectMetadata;
-
-  constructor(data?: PartialMessage<Project>) {
-    super();
-    proto3.util.initPartial(data, this);
-  }
-
-  static readonly runtime: typeof proto3 = proto3;
-  static readonly typeName = "api.v1.revision.Project";
-  static readonly fields: FieldList = proto3.util.newFieldList(() => [
-    { no: 1, name: "spec", kind: "message", T: Project$1 },
-    { no: 2, name: "metadata", kind: "message", T: ObjectMetadata },
-  ]);
-
-  static fromBinary(bytes: Uint8Array, options?: Partial<BinaryReadOptions>): Project {
-    return new Project().fromBinary(bytes, options);
-  }
-
-  static fromJson(jsonValue: JsonValue, options?: Partial<JsonReadOptions>): Project {
-    return new Project().fromJson(jsonValue, options);
-  }
-
-  static fromJsonString(jsonString: string, options?: Partial<JsonReadOptions>): Project {
-    return new Project().fromJsonString(jsonString, options);
-  }
-
-  static equals(a: Project | PlainMessage<Project> | undefined, b: Project | PlainMessage<Project> | undefined): boolean {
-    return proto3.util.equals(Project, a, b);
-  }
-}
-
-/**
- * @generated from message api.v1.revision.Environment
- */
-export class Environment extends Message<Environment> {
-  /**
-   * @generated from field: platform.v1.Environment spec = 1;
-   */
-  spec?: Environment$1;
-
-  /**
-   * @generated from field: model.ObjectMetadata metadata = 2;
-   */
-  metadata?: ObjectMetadata;
-
-  constructor(data?: PartialMessage<Environment>) {
-    super();
-    proto3.util.initPartial(data, this);
-  }
-
-  static readonly runtime: typeof proto3 = proto3;
-  static readonly typeName = "api.v1.revision.Environment";
-  static readonly fields: FieldList = proto3.util.newFieldList(() => [
-    { no: 1, name: "spec", kind: "message", T: Environment$1 },
-    { no: 2, name: "metadata", kind: "message", T: ObjectMetadata },
-  ]);
-
-  static fromBinary(bytes: Uint8Array, options?: Partial<BinaryReadOptions>): Environment {
-    return new Environment().fromBinary(bytes, options);
-  }
-
-  static fromJson(jsonValue: JsonValue, options?: Partial<JsonReadOptions>): Environment {
-    return new Environment().fromJson(jsonValue, options);
-  }
-
-  static fromJsonString(jsonString: string, options?: Partial<JsonReadOptions>): Environment {
-    return new Environment().fromJsonString(jsonString, options);
-  }
-
-  static equals(a: Environment | PlainMessage<Environment> | undefined, b: Environment | PlainMessage<Environment> | undefined): boolean {
-    return proto3.util.equals(Environment, a, b);
-  }
-}
-
diff --git a/model/object_pb.ts b/model/revision_pb.ts
similarity index 76%
rename from model/object_pb.ts
rename to model/revision_pb.ts
index 7090b92..5abddac 100644
--- a/model/object_pb.ts
+++ b/model/revision_pb.ts
@@ -1,5 +1,5 @@
 // @generated by protoc-gen-es v1.9.0 with parameter "target=ts"
-// @generated from file model/object.proto (package model, syntax proto3)
+// @generated from file model/revision.proto (package model, syntax proto3)
 /* eslint-disable */
 // @ts-nocheck
 
@@ -8,9 +8,9 @@ import { Message, proto3, Timestamp } from "@bufbuild/protobuf";
 import { Author } from "./author_pb.js";
 
 /**
- * @generated from message model.ObjectMetadata
+ * @generated from message model.RevisionMetadata
  */
-export class ObjectMetadata extends Message<ObjectMetadata> {
+export class RevisionMetadata extends Message<RevisionMetadata> {
   /**
    * @generated from field: google.protobuf.Timestamp created_at = 1;
    */
@@ -31,13 +31,13 @@ export class ObjectMetadata extends Message<ObjectMetadata> {
    */
   fingerprint?: Fingerprint;
 
-  constructor(data?: PartialMessage<ObjectMetadata>) {
+  constructor(data?: PartialMessage<RevisionMetadata>) {
     super();
     proto3.util.initPartial(data, this);
   }
 
   static readonly runtime: typeof proto3 = proto3;
-  static readonly typeName = "model.ObjectMetadata";
+  static readonly typeName = "model.RevisionMetadata";
   static readonly fields: FieldList = proto3.util.newFieldList(() => [
     { no: 1, name: "created_at", kind: "message", T: Timestamp },
     { no: 2, name: "updated_at", kind: "message", T: Timestamp },
@@ -45,20 +45,20 @@ export class ObjectMetadata extends Message<ObjectMetadata> {
     { no: 4, name: "fingerprint", kind: "message", T: Fingerprint },
   ]);
 
-  static fromBinary(bytes: Uint8Array, options?: Partial<BinaryReadOptions>): ObjectMetadata {
-    return new ObjectMetadata().fromBinary(bytes, options);
+  static fromBinary(bytes: Uint8Array, options?: Partial<BinaryReadOptions>): RevisionMetadata {
+    return new RevisionMetadata().fromBinary(bytes, options);
   }
 
-  static fromJson(jsonValue: JsonValue, options?: Partial<JsonReadOptions>): ObjectMetadata {
-    return new ObjectMetadata().fromJson(jsonValue, options);
+  static fromJson(jsonValue: JsonValue, options?: Partial<JsonReadOptions>): RevisionMetadata {
+    return new RevisionMetadata().fromJson(jsonValue, options);
   }
 
-  static fromJsonString(jsonString: string, options?: Partial<JsonReadOptions>): ObjectMetadata {
-    return new ObjectMetadata().fromJsonString(jsonString, options);
+  static fromJsonString(jsonString: string, options?: Partial<JsonReadOptions>): RevisionMetadata {
+    return new RevisionMetadata().fromJsonString(jsonString, options);
   }
 
-  static equals(a: ObjectMetadata | PlainMessage<ObjectMetadata> | undefined, b: ObjectMetadata | PlainMessage<ObjectMetadata> | undefined): boolean {
-    return proto3.util.equals(ObjectMetadata, a, b);
+  static equals(a: RevisionMetadata | PlainMessage<RevisionMetadata> | undefined, b: RevisionMetadata | PlainMessage<RevisionMetadata> | undefined): boolean {
+    return proto3.util.equals(RevisionMetadata, a, b);
   }
 }