December 17, 2025 — Lakehouse Studio Product Update Release Notes

This release (Release 2025.12.17, v1.9.3) introduces a series of new features, enhancements, and fixes. Please note that these updates will be rolled out gradually to the following regions, expected to complete within one to two weeks from the release date. The exact timing depends on your region.

Tencent Cloud Shanghai
Tencent Cloud Beijing
Tencent Cloud Guangzhou
Alibaba Cloud Shanghai
Alibaba Cloud Singapore
AWS Singapore
AWS Beijing

Breaking Changes

None

New Features

Global: Added a product announcement capability, providing pop-up notifications for internal product upgrades and service suspension due to overdue payments.
Global: Added a global "Create" entry point to centrally manage object creation.
Offline Sync: Elasticsearch integration now supports index fuzzy matching.
Offline Sync: Supports writing specified fields from Lakehouse tables to the primary key ID of ES.
Multi-Table Real-Time Sync: Added data write mode selection, allowing users to choose between performance-first or cost-first modes.
Task Development: IDE experience fully upgraded. Supports code auto-completion, including table fields, table names, functions, and other key information. Also supports double-clicking a table name in the script area to view table field details.
Task Development: Advanced search now supports precise search and fuzzy search mode selection, with keyword search across different capabilities.
Task Development: Fuzzy search ranking rules optimized — the closer the keyword information distance (e.g., keywords in the same line, same code block), the higher the match score.
Task Operations: Supports selecting the execution cluster when creating a backfill task.
Compute Monitoring:
- Optimized cluster resource monitoring, providing monitoring data for "Current Specification", "Maximum Specification", "Minimum Specification", and "Actual Usage" (general-purpose and sync-type clusters) over the last 7 days.
- Added load monitoring for analytical and sync-type compute clusters, providing cluster load data for the last 7 days.
- Provides cluster scaling (scale-up and scale-down) recommendations based on cluster load conditions.
Compute Cluster: Added a force stop feature, which stops the compute cluster immediately without waiting for currently executing jobs to complete.
Compute Cluster: Displays the cluster compute specification quota and used quota for the current service instance, and provides a quota application feature. Visible to users with the instance administrator (instance_admin) role and workspace administrator (workspace_admin) role on the compute cluster list page.
Job History: Job profile is now visualized, with capabilities including DAG display from the Operator perspective and input/output information recording.
Monitoring and Alerting: Added "Compute Cluster Job Queue Count", "Compute Cluster Average Job Queue Time", and "Compute Cluster Load" monitoring items, with the ability to configure monitoring and alerting rules for specific workspaces or compute clusters.

Optimizations and Improvements

Global: Improved data tree search experience — when keywords are entered, matched objects are highlighted directly for easier user navigation and information lookup.
Offline Sync: Added support for custom input configuration in field mapping for weakly-schema data source types.
Offline Sync: Standardized the wording of sync task configuration options, displaying different data source sync configuration information based on the data source type.
Real-Time Sync: Schema auto-creation now handles special characters in the source that are not supported by Lakehouse.
Task Development: Added the ability to copy task names from task tabs.
Task Development: Added quick navigation to version inconsistencies in the code comparison feature.
Task Development: Improved task tree search experience — when an entered keyword matches a folder, all tasks within that folder are displayed simultaneously.
Task Development: Optimized the immersive editing experience for child nodes of composite nodes.
Task Development: Optimized the user experience for creating new folders, improving operational convenience.
Task Operations: When a multi-table real-time task has a version change, a status prompt is added on the task's operations detail page to guide users to restart the task.
Data Catalog: Optimized the display format of data volume units in data management.
Data Upload: Optimized the sync strategy for data uploads, improving upload parsing capability.
Compute Cluster: Monitoring charts with time on the horizontal axis now support quickly selecting time ranges by mouse for filtered viewing.
Compute Cluster: The default state for newly created clusters has been changed to Stopped to avoid resource waste.
Data Source: Adjusted the design details of the expand/collapse buttons for help documentation in data sources.
Data Source: Added a secondary confirmation dialog when deleting a data source to prevent accidental deletion.
Help Documentation: Improved the accuracy of keyword search results.

Bug Fixes

Task Development: Fixed a defect where jobs with only a v0 submitted version could not be navigated to from the operations page and had no version comparison at submission.
Task Development: Fixed the operation experience when closing the comparison dialog after comparing composite node task submissions.
Monitoring and Alerting: Fixed a defect where the instance type option was displayed incorrectly for "Task Instance Run Failure" and "Task Instance Scheduling Wait Timeout Failure" under two event types.
Security Center: Fixed a defect in private network connections where "Cloud Account Whitelist" could not be added under "Access My Network".
Account Center: Fixed a defect on the login verification code page where switching languages would redirect back to the username/password input page.

Known Limitations

None