1.0.21.0

Features

1. Admin backend adds a resource security configuration page for centralized management of access policies and security rules.
2. The sample download feature has been enhanced to display statistics including the number of assets, panels, analysis duration, and unit of measure (UOM) derived from samples, providing a comprehensive overview of sample usage.
3. Improved the sharing feature of the Analysis Workbench with shareable links and permission controls for more secure and efficient collaboration.
4. Analysis actions now integrate with Feishu, enabling real-time delivery of analysis results or alerts to Feishu groups for immediate team response.
5. The system now includes a built-in default enumeration set, ready to use out of the box with no manual setup required for faster attribute configuration.
6. Real-time analysis now supports multiple status windows, allowing simultaneous monitoring of various state changes for enhanced insight into complex processes.
7. Real-time analysis now supports SPC (Statistical Process Control) trigger types, enabling automatic analysis initiation when process anomalies are detected, supporting quality monitoring and alerting.
8. Symbols in the configuration dashboard now support binding attribute expressions, enabling dynamic data linkage and visualization.
9. Sample data can now be dynamically fetched from public servers, eliminating the need for manual import and enabling quick loading of the latest examples.
10. The panel now supports a KPI report type, putting key performance indicators at your fingertips for more efficient monitoring and decision-making.
11. Version control now supports E-signature mode for sign-off approval and change tracking, ensuring compliance and full traceability of operations.
12. Version control now covers panels, dashboards, and analysis modules, enabling unified management of configuration changes and history tracking.
13. Supports encrypted storage of sensitive information to ensure data security and compliance.
14. The Admin Backend now supports batch import of users and user groups via file upload or LDAP synchronization, enabling rapid organizational configuration.
15. Real-time analysis now supports the max-delay parameter, allowing you to set a maximum delay threshold for greater flexibility between timeliness and data completeness.
16. Elements now support KPI attribute management, allowing flexible definition and real-time tracking of key performance indicators for business insights.
17. The panel now supports directly adding metrics from the complex metric list, eliminating extra steps and streamlining configuration for greater efficiency.
18. Real-time analysis now supports unit derivation, automatically identifying and unifying data units without manual conversion to streamline analysis preparation.
19. Added a TSDB Explorer menu to the Admin Backend, providing quick access to the TSDB data exploration tool for more efficient querying and debugging.
20. Enhanced cross-element attribute references to enable direct participation in data calculation and display within panels and real-time analysis.
21. Imported tsgen configuration supports data replay, making it easy to reproduce historical data scenarios for configuration validation and performance evaluation.
22. Added a user security configuration page in the Admin Backend's system settings, providing centralized management of password policies, login restrictions, and other security rules to enhance account protection.
23. Sample data now supports CSV replay for reproducing historical data scenarios and assisting with testing and validation.
24. Restore panel recommendation and generation for candlestick, heatmap, and histogram charts.
25. The Analysis Workbench now integrates SPC (Statistical Process Control) for quality control, enabling real-time process monitoring and anomaly detection to support continuous quality improvement.
26. Added a sharing management feature to the Admin Backend, enabling centralized configuration and permission control over shared content and links.
27. Render AI-generated Panel as image in Feishu conversations.
28. Display Panel as URL in IM (Feishu/Telegram/WeChat) conversations.
29. Samples now support generation and download of enum sets, enabling rapid reuse and deployment of enum configurations for improved data modeling efficiency.
30. The system offers free and enterprise licenses, flexibly adapting to individual and team usage scenarios to meet diverse deployment needs.
31. The sample data write feature now supports relative time expressions (e.g., now - 7d) as the start time, allowing flexible definition of the data write start point.
32. The sample download feature has been optimized to further enhance operational stability, ensuring more reliable data retrieval.
33. The CSV loop write feature for sample data now supports timezone configuration, flexibly adapting to data writing requirements across different time zones.
34. Return specific error reason instead of generic message when AI service unavailable.
35. Add AI Function support for all pages in Element Browser.
36. In the dashboard menu page, clicking a panel template does not trigger the expected page navigation, preventing the template content from being displayed.

Improvements

1. Added a configuration item to enable or disable tag referencing for virtual tables, offering flexible control over data association behavior.
2. Improved rich text editing experience within dashboards, with live preview and quick formatting for more efficient content creation.
3. Optimized dashboard grouping with drag-and-drop sorting and batch adjustments for more efficient layout management.
4. AI chat add ops-wiki to database.
5. Improved full backup operations with a clearer workflow, progress indicators, and a one-click restore option for more reliable and user-friendly data protection.
6. The Analysis Workbench now supports directly adding new element attributes, enabling real-time data model extension without page switching for greater analytical flexibility.
7. The prediction algorithm in the Analysis Workbench now supports configurable parameters for flexible tuning to meet diverse business scenarios.
8. When exporting a panel as an image, you can now customize the file name for easier identification and management.
9. The status window in real-time analysis now supports string-type attributes, allowing more flexible condition evaluation and state classification.
10. The status window in real-time analysis now supports custom condition editing, allowing you to flexibly adjust analysis logic to fit various scenarios.
11. When scatter plot regression calculation fails, the system should display a clear error message for quick issue identification.
12. Improved data loading performance and interaction responsiveness on the Quality Analysis page for enhanced analytical efficiency and user experience.
13. Optimized system indexing to improve query performance and resource utilization under large-scale data.
14. Polish channel/skill/user-profile UI details.
15. Optimize AI Connections page first-load time, non-blocking provider catalog refresh.
16. Improved the system statistics page with optimized data loading and visual presentation, enhancing responsiveness and information readability.
17. Optimized the downsampling strategy for trend charts, significantly improving rendering performance and chart responsiveness under massive data points while preserving clear visibility of key trend patterns.
18. Cache AI function lists and silence unavailable errors when ai-agent is disabled.
19. Move composite metrics and documents from Libraries to Agentic AI menu.
20. Optimize upload error handling and support more file types.
21. Dashboard grouping layout is optimized so that panels retain their original sizes without being forced to expand to full row width.

Bug Fixes

1. The change operation requires a mandatory audit reason pop-up that cannot be skipped or dismissed.
2. When taosgen writes CSV files, the import process errors out and aborts if null values are present. Please ensure all data fields are complete.
3. The analysis workbench, after saving with downsampling enabled, cannot have downsampling canceled upon reopening, though it remains fully usable in subsequent panels and real-time analysis.
4. When editing a dashboard, the panel list does not include available panel templates.
5. Clicking the group menu in the dashboard main menu triggers an error, preventing normal group operations.
6. Remove forced AVG aggregation in AI panel generation to keep raw points.
7. AI question recommendations follow frontend system language.
8. In the state timeline panel, dragging the time slider causes the current data display to disappear, affecting data visibility after time range changes.
9. Downsampling in panels triggers an error when processing non-numeric metrics, affecting data aggregation and visualization. It is recommended to use numeric-type metrics for downsampling.
10. Occasional blank screen loading issues occur when opening a saved Analysis Workbench, affecting normal display and interaction.
11. Add download link to RCA report.
12. After selecting an area on the scatter plot in the Analysis Workbench, the displayed content differs from the selection when reopening the view.
13. The envelope line saved in the Analysis Workbench fails to display correctly after reopening.
14. Ai chat generated analysis can not be saved.
15. Clicking an attribute item in the search results list triggers a system error, preventing you from viewing or editing the attribute details.
16. Resolve multiple issues in channel management page including bot stop blocking, lock contention causing API unresponsiveness, channel detail page UI glitches and inaccurate cost display in observability page.
17. Passkey fingerprint verification failed. Please retry or use an alternative authentication method.
18. Accessing a shared Analysis Workbench page results in a permission error, preventing normal viewing.
19. Adding a Boolean-type metric attribute to the Analysis Workbench triggers a query error, causing the operation to fail.
20. The count of pending events does not update after batch deletion.
21. Element statistics are not reset to zero after sample uninstallation and retain previous values.
22. After switching the panel to analysis mode, adding attributes from other elements fails and triggers a system error.
23. Unable to upgrade from 1.0.18.8 to later releases.
24. The threshold labels in dashboard thumbnails are too long, affecting layout and information readability.
25. Fix complex metric formula calculation for Utilities scene.
26. Apply composite metrics to Q&A, recommendation, panel & analysis generation.
27. Support pdf uploading and ai chat with pdf.
28. AI agent can't generate analysis as expected.
29. The analysis panel cannot be opened properly after clicking.
30. Modifying the SPC analysis configuration causes an anomaly, and the generated events fail to align correctly with the sub-analysis.
31. A system error occurs when clicking on the element attribute reference settings, interrupting the configuration process.
32. Event and element names overlap in the Analysis Workbench, affecting content identification and operational navigation.
33. Fix imputation buffer overflow causing DB crash.
34. Added documentation for resolving Windows long-path issues.
35. The Add button is unavailable when adding a KPI panel to the dashboard, preventing the panel from being added.
36. The shared panel displays abnormally and cannot be viewed properly.
37. PyInstaller bundled markitdown missing magika and onnxruntime, causing document parsing failure.
38. When an event is saved as a panel, if the panel contains only a single event data point, that event entry will not be displayed when accessed via the sharing link.
39. Thresholds from attribute templates can now be independently modified during panel configuration, applying only to the current panel instance without altering the original template settings for panel-level customization.
40. An error is triggered when clicking the top-left icon and then clicking the element group, causing the operation to be interrupted.
41. Event names do not currently support adding batch numbers, affecting the association and tracking of batch information.
42. When saving the Analysis Workbench, if the hour value in the time range is not entered with a leading zero (e.g., "9" instead of "09"), the system automatically applies an 8-hour offset, causing the saved time range to differ from the expected value.
43. The “Add Element Reference” dialog lacks validation for empty selection, allowing the Save button to be clickable without any element chosen, which may lead to unintended invalid references.
44. Password required prompt during TDengine connection detection.
45. Stub element/template index endpoints as no-ops to fix delete endpoint errors.
46. After a panel is created, a system error occurs when opening it, preventing the panel from loading properly.
47. Access to the IDMP cloud service frequently prompts insufficient permissions.
48. After sample data is uninstalled, the associated KPI attributes are not removed and remain in the system.
49. After opening the Analysis Workbench via a shared link, marker lines fail to display value differences, affecting the intuitiveness of data comparison.
50. Clicking the element group triggers an H2 database SQL exception, preventing the group content from loading properly and interrupting the operation.
51. Once historical events generated by a real-time analysis are manually deleted, the same analysis instance cannot regenerate them.
52. When a shared cloud service link is invalid, the system incorrectly logs out other users, affecting multi-user access.
53. The attribute value referenced in the event name is currently taken from the data at the window close time, rather than at the window open time, which may cause event identification to deviate from expectations.
54. The element tree does not automatically refresh to display the latest references after creating an element reference.
55. Weak references to an element are lost after it is moved.