AI Engine Pro: ChatGPT Chatbot, GPT Content Generator, Custom Playground & Features 2.9.8 NULLED

= 2.9.8 (2025/08/01) =
* Add: Support for Chroma (another Vector DB) has been introduced for both Cloud and self-hosted instances.
* Add: Multi-Upload feature has been added to chatbots for easier file management (currently only for developers, will be released to all users soon).
* Fix: Hotfix for discussion REST routes being accessible when the discussions module was disabled.
* Fix: Prevented pdf.worker.min.js from being accidentally deleted during production builds.
* Fix: Resolved PHP errors caused by duplicate property declarations and improved type safety for returned_price.
* Fix: Various other fixes and improvements throughout AI Engine.

= 2.9.6 (2025/07/29) =
- Fix: Addressed environment validation issues in Realtime chatbot to ensure reliable operation.
- Fix: Solved GDPR consent issues in popup modal chatbots sharing the same botId.
- Add: clearCookies() in MwaiAPI.
- Update: Enhanced IP address display by truncating hashed IPs for privacy.
- Fix: Updated audio transcription to support local file paths and refined the test suite for better reliability.
- Fix: Secured file listing and deletion endpoints by adding user ownership checks and session-based tracking for guest users.
- Fix: Prevented cron_discussions from running as a guest and hitting usage limits.
- Fix: Ensured image uploads are properly saved to discussions.
- Fix: Made Event Logs operate independently of the Client Debug.
- Fix: Resolved query debug logs to only display when the Queries Debug setting is enabled.

= 2.9.3 (2025/07/17) =
- Add: New Database Optimization feature in Dev Tools to improve plugin speed by adding indexes and removing old logs and discussions.
- Add: Better errors when encountering issues with OpenAI Responses API, Vector Store, or multiple functions.
- Add: simpleFileUpload feature to the Simple API for easier file handling.
- Add: OpenAI Vector Store as a new embeddings environment type for seamless integration with the file_search tool.
- Fix: Corrected the embeddings API to ensure proper vector creation and fixed related issues.
- Fix: Refined logging system and removed debug logs for cleaner operation.
- Fix: Replaced hardcoded model list with dynamic API capability detection.

= 2.9.1 (2025/07/08) =
- Fix: Corrected guest user authentication by fixing the strpos check in session validation and making the start_session endpoint publicly accessible for proper guest login support.
- Add: Introduced options for Embeddings Search supporting multiple search methods.
- Add: New simpleFastTextQuery API endpoint.
- Update: Optimized vector search queries to accurately handle exclusion terms.

= 2.8.9 (2025/07/05) =
* Fix: Pinecone vector listing now correctly handles variable index dimensions by generating matching zero vectors instead of using a hardcoded size.
* Fix: Pinecone index name extraction has been improved to accurately process hyphenated index names, and a dimension mismatch indicator has been added next to the AI Environment title in embedding settings.
* Add: simpleTranscribeAudio method now provides a consistent API for audio transcription using the default AI audio settings.
* Fix: functions_list now exclusively retrieves snippets of the "function" type from Code Engine to improve accuracy.

= 2.8.8 (2025/07/04) =
* Add: Customizable Languages section in Settings > Others for easier language management.
* Add: Query tracking in usage statistics with accuracy indicators for token counts and pricing sources.
* Fix: Code Engine now correctly uses function names instead of snippet names for better clarity.
* Fix: Resolved PHP warning when syncing vectors caused by missing ai_embeddings_dimensions key.
* Fix: Fixed UI errors related to embedding model selectors, including conditional display, dimension validation, and UI improvements.

= 2.8.7 (2025/07/02) =
* Add: Smarter token and nonce management for longer, more reliable sessions.
* Fix: Hotfix resolves issues with event logs display and enables proper event logging under Streaming mode for realtime chatbots.
* Add: Quick Test buttons for AI and embedding environments to verify API connections.
* Update: Default embeddings set to text-embedding-3-small.
* Fix: Prevents duplicate Media Library entries and stops unwanted auto-saving in the Images Generator.
* Add: Web Search support for Google Gemini models.
* Fix: XSS vulnerability hotfix in chatbot shortcode.
* Fix: Hotfix for unquoted userId in SQL queries to prevent database errors.
* Update: Enhanced usage metrics, cleaner model names, and more.
* Fix: Improved multiple function call handling and resolved reset issues for compatibility with OpenAI, Claude, and Google.
* Add: Initial limits for Realtime (still a bit tricky, but progressing!).
* Update: Improved PDF import with different chunking modes.
* Update: Improved the default CSS theme.
* Update: General refactoring with many small improvements and fixes.
* Update: Better debugging and error handling all around.

= 2.8.4 (2025/06/18) =
* Add: History Strategy for Responses API chatbots. This allows chatbots to maintain a history of interactions, including images being modified or generated.
* Add: AI Want support for more blocks, like tables, lists, headers, etc.
* Add: Tools support (web_search, image_generation) with the Responses API.
* Add: Edit Mode for Images, with mask support.
* Update: Streamlined MCP logging, improved documentation.
* Fix: Duplicate Media Library entries.
* Fix: PDF worker URL (sorry about that, guys).
* Fix: Vision support for Responses API.
* Fix: Hotfix for security issues related to MCP.

= 2.8.3 (2025/06/07) =
* Add: Support for the new OpenAI Responses API (function calling, vision, feedback, MCP) – enable it in Settings when you’re ready.
Add: Vector-Aware Search – override the default WordPress search with either AI-generated keywords or Embeddings for sharper results.
* Add: PDF Import – upload a PDF, tweak the chunk size, and auto-create embeddings in one flow.
* Add: Embeddings stream event that shows when external context is pulled in.
* Add: Stream-events viewer now appears under each chatbot whenever Client Debug is on (and streaming is enabled).
* Add: Claude MCP support, MCP-server picker in Chatbots, per-category Show Details buttons, and copy-to-clipboard endpoint fields; you can even create or edit plugins via MCP.
* Add: “Does Not Contain” operator for AI Conditional Blocks.
* Add: Extensible context menus in Discussions through new MwaiAPI filters.
* Add: dev-notes.md packed with tips for developers who want to extend AI Engine.
* Update: Replaced NekoCollapsableCategories with NekoAccordions and refreshed the whole Settings navigation.
* Update: Streaming debugger renamed to ChatbotEvents, unified wording, and clearer status messages.
* Fix: Function-execution mapping, duplicate result events, and double fires in React.
* Fix: Error and input states are now fully isolated per chatbot instance.
* Fix: Clear button and reset logic in the event viewer.
* Security: Patched a potential MCP injection vector.
* Misc: Many small optimisations, typo/translation fixes, and cleaner source comments.