Release Notes
📦 March 2025 – Major Test Infrastructure & Pipeline Enhancements
✅ Testing & CI/CD
- Upgraded the CI pipeline for better automation, faster feedback, and error visibility. 
- Introduced and expanded - pytestframework for ETL testing.
- Added test coverage across shared libraries and core modules. 
🔄 Internal Refactors
- Refactored shared libraries and internal tools for better modularity. 
- Upgraded ETL Dockerfile to Python 3.11.11-slim for improved performance. 
🧩 Agent & Template Enhancements
- Enhanced agent backend with versioning, naming conventions, and templated auto-instantiation. 
- Improved auto agent pipeline and prefix handling logic. 
⚙️ Chat System Improvements
- Added support for chat deletion and improved chat endpoint stability. 
- Minor typo corrections and internal cleanup of chat code. 
📦 February 2025 – Jira Integration, Query Tooling & Voice Support
📋 Jira & Workflow Integration
- Enabled Jira ticket generation via API and Google Forms integration for workflow triggers. 
🧰 Query & Retrieval
- Introduced Cypher query tools for graph-based retrieval. 
- Added domain-specific query support for customized search experiences. 
🎙️ Voice & Input
- Enabled microphone and voice input within embedded iframes. 
- Production-ready transcription integrated for voice-to-text. 
🔧 Package & Docker Enhancements
- Updated Dockerfiles and dependencies across modules for security and performance. 
📦 January 2025 – Chat System Refactor & WhatsApp Integration
💬 Chat & Conversation Overhaul
- Migrated chat system to DynamoDB, supporting full conversation tracking and querying. 
- Improved - conversation_idhandling for user-level context tracking.
📲 Messaging & Integrations
- Integrated WhatsApp as a communication channel. 
- Improved MongoDB connection and DeepSeek model support. 
📚 Multimodal Support
- Added image reading and basic PDF metadata extraction. 
📦 December 2024 – Jira Delta Sync & Confluence Connector
🔁 Jira Enhancements
- Improved Jira delta sync logic with enhanced JQL parsing and debugging tools. 
📓 Confluence Integration
- Built robust HTML content extractor and metadata sync for Confluence. 
- Enhanced ingestion and cleanup tools. 
🧹 Logging & Cleanup
- Reduced excessive logs, improved log clarity, and optimized pipeline stringification. 
📦 November 2024 – Hypothetical Questions & Retriever Upgrades
🔍 Search & Retrieval
- Added support for hypothetical questions in RAG. 
- Introduced batch semantic retriever and advanced Cypher query handling. 
🔧 Connector & ETL Improvements
- Upgraded connectors for Google Cloud, Azure, MongoDB, and Box. 
- Improved ETL logic for multimodal and multifile document support. 
📦 October 2024 – RAG Tools & Graph-Based Extensions
🌐 RAG Enhancements
- Integrated semantic retrievers, hypothetical rephrasing, and - rag_toolfoundations.
🌉 Graph RAG
- Enabled graph traversal using Cypher and TigerGraph integration. 
- Deployed graph-based query pattern tools. 
🕸️ Dynamic Web Loading
- Improved website crawling using FireCrawl and bot-avoidance mechanisms. 
📦 September 2024 – Quota Control, Evaluation Engine, and Chatbot Workflow
📊 Usage Control & Billing
- Enforced subscription-based limits for file uploads and applications. 
- Enhanced billing UI with upgrade prompts and usage tracking. 
📈 Evaluation Engine (Beta)
- Launched evaluation interface with metrics like ROUGE and token overlap. 
- Users can configure, run, and view evaluation results via dashboard. 
🤖 Workflow Support
- Released chatbot workflow config UI with prompt templating and zero-knowledge search. 
- Redesigned chat config with new logic layers and routing. 
📦 August 2024 – Preview Chatbots, Hypothetical Search & Google Drive Support
🧪 Preview & Publishing
- Enabled chatbot preview before publishing, including summary and sample question customization. 
🔎 Retrieval Enhancements
- UI-configurable hypothetical questions for improved RAG. 
- Runtime knowledge base switching support. 
☁️ Cloud & Integration
- Full support for Google Drive and Google Cloud Storage connectors. 
- Added OAuth-based Notion and Outlook integrations. 
📦 July 2024 – Application Builder Foundations & LLM Integrations
🧱 App Builder
- Step-by-step app creation flow with chat, search, and evaluation modes. 
- Enhanced drag-and-drop upload and real-time previews. 
🔨 Project Management
- Enabled project-level access controls, tiering, and form validations. 
🧠 Model Integrations
- Added Azure OpenAI and Gemini support. 
- Internal tooling for rerankers and graph traversal logic. 
📦 June 2024 – Custom UI, Web Widget & GPT-4o Upgrade
🎨 UI Branding & Embeds
- Released - epsilla.jsfor website embedding.
- Custom logos, markdown, LaTeX, and theme controls supported. 
🤖 GPT-4o Support
- Upgraded default LLM to GPT-4o for speed and performance. 
📡 Sync & Web Retrieval
- Improved web content syncing and chunking logic. 
- Added dynamic knowledge refresh options. 
📦 May 2024 – Debug Tools & File-Level Enhancements
🧪 Workflow Debugging
- Introduced debug mode for apps with real-time render visualization. 
- Stored debug sessions for replay and analysis. 
📁 File-Level RAG
- Per-file sync tracking and metadata display. 
- Special character support in file names and paths. 
✨ UI Improvements
- Opacity control, improved iframe embedding, table rendering in markdown. 
📦 April 2024 – Chat Sharing, Financial Modules & File Enhancements
📤 App Sharing
- Enabled public sharing of chatbot messages and apps via URL. 
💰 Financial RAG
- Added financial-specific prompt templates and timeout settings. 
- Integrated CambioML for custom vertical workflows. 
📁 File UX
- Better file chunking, preview rendering, and filename validation. 
📦 March 2024 – Smart Search, Voice Input & Live Knowledge Streaming
🔍 Smart Search
- Added dynamic stream of knowledge base during query resolution. 
- Real-time updates to rephrasing logic and query adaptation. 
🎙️ Voice Input
- Experimental voice transcription and multi-modal UX introduced. 
🖼️ UI Polishing
- Markdown enhancements, input resizing, responsive layout tuning. 
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