diff --git a/implementation.md b/implementation.md
index bdf4009..a98bc56 100644
--- a/implementation.md
+++ b/implementation.md
@@ -170,6 +170,7 @@ graph TB
 - **Purpose**: Orchestrate complete publishing workflows
 - **Technology**: ASP.NET Core + Hangfire
 - **Responsibilities**:
+  - Package creation from successful builds
   - Coordinate document generation
   - Manage cloud uploads
   - Update help center articles
@@ -188,6 +189,19 @@ erDiagram
         datetime LastLogin
     }
     
+    Packages {
+        int Id PK
+        string Name
+        string Version
+        string Description
+        int SourceBuildId FK
+        json CloudStorageConfig
+        json HelpCenterConfig
+        string Status
+        datetime CreatedAt
+        datetime UpdatedAt
+    }
+    
     Projects {
         int Id PK
         string Name
@@ -206,24 +220,16 @@ erDiagram
         datetime StartTime
         datetime EndTime
         string LogPath
-    }
-    
-    Packages {
-        int Id PK
-        string Name
-        int ProjectId FK
-        json CloudStorageConfig
-        json HelpCenterConfig
-        datetime CreatedAt
+        string ArtifactPath
     }
     
     Publications {
         int Id PK
         int PackageId FK
-        string Version
         string Status
         datetime PublishedAt
         string ReleaseNotesPath
+        json PublicationDetails
     }
     
     StorageProviders {
@@ -242,24 +248,24 @@ erDiagram
         boolean IsActive
     }
     
-    Projects ||--o{ Builds : "has builds"
-    Projects ||--o{ Packages : "has packages"
+    Projects ||--o{ Builds : "produces builds"
+    Builds ||--o| Packages : "creates package"
     Packages ||--o{ Publications : "has publications"
 ```
 
 #### Core Entities
 ```sql
+-- Packages: Top-level finalized software releases
+Packages (Id, Name, Version, Description, SourceBuildId, CloudStorageConfig, HelpCenterConfig, Status, CreatedAt, UpdatedAt)
+
 -- Projects from CruiseControl.NET
 Projects (Id, Name, Description, CCNetProjectName, Status, CreatedAt, UpdatedAt)
 
 -- Build information
-Builds (Id, ProjectId, BuildNumber, Status, StartTime, EndTime, LogPath)
-
--- Software packages configuration
-Packages (Id, Name, ProjectId, CloudStorageConfig, HelpCenterConfig, CreatedAt)
+Builds (Id, ProjectId, BuildNumber, Status, StartTime, EndTime, LogPath, ArtifactPath)
 
 -- Publishing history
-Publications (Id, PackageId, Version, Status, PublishedAt, ReleaseNotesPath)
+Publications (Id, PackageId, Status, PublishedAt, ReleaseNotesPath, PublicationDetails)
 
 -- User management
 Users (Id, Username, PasswordHash, Role, CreatedAt, LastLogin)
@@ -477,6 +483,14 @@ sequenceDiagram
     participant HF as Hangfire
     participant SH as SignalR Hub
     
+    Note over User,UI: Package Creation Phase
+    User->>UI: Select Build & Create Package
+    UI->>GW: POST /api/packages/create-from-build
+    GW->>PUB: Create Package from Build
+    PUB->>SH: Package Created Notification
+    SH->>UI: Real-time Package Status
+    
+    Note over User,UI: Publishing Phase
     User->>UI: Select Package & Initiate Publishing
     UI->>GW: POST /api/publish/package/{id}
     GW->>PUB: Queue Publishing Job
@@ -494,14 +508,14 @@ sequenceDiagram
     HELP-->>HF: Articles Updated
     
     HF->>SH: Notify Completion
-    SH->>UI: Real-time Status Update
+    SH->>UI: Real-time Publication Status
     UI->>User: Show Completion Status
 ```
 
 ## Data Flow Architecture
 
 ```mermaid
-flowchart LR
+flowchart TD
     subgraph "External Sources"
         CC[CruiseControl.NET<br/>Build Logs]
         FB[FogBugz/Manuscript<br/>Developer Data]
@@ -512,13 +526,16 @@ flowchart LR
         MS[Manuscript Service<br/>API Client]
     end
     
-    subgraph "Data Storage"
-        DB[(PostgreSQL<br/>Centralized Data)]
+    subgraph "Core Data Model"
+        PROJ[Projects<br/>CC.NET Projects]
+        BUILDS[Builds<br/>From Projects]
+        PKG[Packages<br/>Finalized Releases]
+        PUB_DATA[Publications<br/>Publishing History]
     end
     
     subgraph "Processing Layer"
         DS[Document Service<br/>PDF Generator]
-        PUB[Publishing Service<br/>Orchestrator]
+        PUB[Publishing Service<br/>Package Creator & Orchestrator]
     end
     
     subgraph "Output Channels"
@@ -527,30 +544,34 @@ flowchart LR
     end
     
     subgraph "User Interface"
-        UI[React Frontend<br/>Management Console]
+        UI[React Frontend<br/>Package Management Console]
     end
     
     CC --> PS
     FB --> MS
-    PS --> DB
-    MS --> DB
-    DB --> DS
-    DB --> PUB
-    DS --> STOR
+    PS --> PROJ
+    MS --> PROJ
+    PROJ --> BUILDS
+    BUILDS --> PKG
+    PKG --> PUB_DATA
+    
+    UI --> PKG
+    PKG --> PUB
+    PUB --> DS
     PUB --> STOR
     PUB --> HELP
-    DB --> UI
+    PUB --> PUB_DATA
     
     classDef external fill:#ffebee
     classDef ingestion fill:#e3f2fd
-    classDef storage fill:#f3e5f5
-    classDef processing fill:#e8f5e8
-    classDef output fill:#fff3e0
+    classDef coredata fill:#e8f5e8
+    classDef processing fill:#fff3e0
+    classDef output fill:#f3e5f5
     classDef ui fill:#fce4ec
     
     class CC,FB external
     class PS,MS ingestion
-    class DB storage
+    class PROJ,BUILDS,PKG,PUB_DATA coredata
     class DS,PUB processing
     class STOR,HELP output
     class UI ui