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 pytest framework 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.

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📦 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.

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📦 January 2025 – Chat System Refactor & WhatsApp Integration

💬 Chat & Conversation Overhaul

• Migrated chat system to DynamoDB, supporting full conversation tracking and querying.

• Improved conversation_id handling 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.

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📦 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.

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📦 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.

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📦 October 2024 – RAG Tools & Graph-Based Extensions

🌐 RAG Enhancements

• Integrated semantic retrievers, hypothetical rephrasing, and rag_tool foundations.

🌉 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.

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📦 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.

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📦 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.

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📦 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.

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📦 June 2024 – Custom UI, Web Widget & GPT-4o Upgrade

🎨 UI Branding & Embeds

• Released epsilla.js for 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.

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📦 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.

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📦 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.

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📦 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.