GridSuite v2.26.0

🎯 New Features

Asynchronous Network Export & Case Conversion

• Async Export/Conversion: Network exports and case conversions are now performed asynchronously with S3 storage support for result files (#201, #849, #743)

Enhanced SLD Legend

• Generator & Load Values: Added sum of load and production P values to single-line diagram legend (#182, #3421)

Network Topology

• Topology Endpoint: Refactored topology information handling and created new dedicated endpoint (#298, #857)

Limits Management

• Operational Limits Groups: Added Limits properties support for two-winding transformers, lines, and operational limits groups (#295, #704, #717)

Battery Short-Circuit Fields

• Battery Modifications: Added TRANSIENT_REACTANCE and STEP_UP_TRANSFORMER_REACTANCE to modify by filter and by formula for batteries (#3437)

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🎨 UI/UX Improvements

Modification Search Grouping

• Grouped Results: Network modifications search results are now grouped by modification ID for better readability (#719, #3417, #3436)

Export Success Notifications

• Success Snackbar: Replaced info notifications with success notifications for completed export operations (#757, #3451)

Directory Owner Display

• Owner Identity: Directory owner identity is now displayed in properties dialog and tooltips (#756, #753)

Limit Set UI

• UI Improvements: Enhanced UI around the limit set switch for better user experience (#3413)

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🔧 Technical Improvements

Error Handling

• Standardized Exceptions: Implemented consistent exception handling across multiple servers (#213, #155, #170, #78, #744)
• Business Errors: Added proper snackbar notifications for backend business errors (#744)

Spring Boot 3.4.9 Migration

• Framework Upgrade: Migrated all backend services to Spring Boot 3.4.9 with ReactorHttpClient regression fixes (Multiple PRs across repositories including #147, #708)
• HTTP Client Configuration: Added managed RestTemplate support with configurable SimpleClientHttpRequestFactory to address hangs (#55, #92, #219)

Resource Optimization

• CPU & Memory Sizing: Comprehensive adjustment of CPU and RAM requests/limits for all deployments with new template system (#554, #560, #562, #563, #565, #566)

Database Performance

• Connection Pool: Increased Hikari maximumPoolSize from 10 to 20 for better performance (#164, #178)
• Index Optimization: Added indexes on start_date and end_date columns in announcement table (#82)

Async Request Handling

• Servlet 3.0+ AsyncContext: Import/export operations no longer block Tomcat threads (#695)

Data Model Improvements

• UUID Primary Key: Added UUID primary key to EquipmentTypesByFilterIdEntity (#142)
• Single Entity Model: Unified tabular modifications to use a single entity (#696)

User Profile Handling

• Default Profile: User admin now returns default profile with default configuration instead of 404 when profile not found (#157, #80, #861)

Native Image Support

• GraalVM Metadata: Added Liquibase metadata for native image compilation (#219)
• Base Image: Switched to builder-jammy-base for native image builds (#225)

Development Tools

• Vite 7 Upgrade: Upgraded ViteJS to version 7 (#141, #742)
• ESLint & TypeScript: Upgraded ESLint, TypeScript, and Prettier with Airbnb style guide (#145, #146, #749, #752, #3412, #3418)

Permissions

• Scope Separation: Properly separated permission scope from directory scope (#222)
• Admin Bypasses: Added admin explore read permission bypasses (#218)

Filter Validation

• Voltage Init Filters: Added validation for filters in voltage initialization parameters (#123, #122)
• Generation Dispatch: Added logging for filters not found in generation dispatch (#720)

Move Feeder Enhancement

• Improved Workflow: Enhanced move feeder functionality with better handling (#3416)

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🐛 Bug Fixes

• Spreadsheet CSV Export: Fixed exclusion of empty calculation lines from export (#3440)
• Spreadsheet Filter Application: Prevented filter application on unbuilt nodes (#3431)
• Spreadsheet Model Import: Fixed column filters not being passed during import (#3434)
• Spreadsheet Button Disabling: Fixed toolbar button state when node is not built (#3445)
• Modification Double Request: Fixed duplicate requests when editing with double-click (#3426)
• Formula Editor: Removed double-click variable insertion in formula editor (#3425)
• Formula Length Validation: Limited spreadsheet column formula to 1000 characters (#3429)
• Tabular Modification Optimization: Reverted optimization when moving or loading modifications (#718, #712)
• Reactive Limits Form: Fixed validation and empty field handling (#3444)
• Min/Max Control: Fixed validation for voltage levels and active power limits (#3424)
• Connection Position Check: Replaced blocking check with warning for duplicate positions (#3423)
• Direct Study Creation: Fixed element not found error when creating study without case conversion (#158)
• Voltage Init Preview: Fixed preview button functionality (#3414)
• Generation Dispatch Substation: Enabled free substation ID input (#3422)
• Generation Dispatch Filters: Added filter translations for proper label display (#3420)
• **Securit...

GridSuite v2.25.0

🎯 New Features

Filter & Contingency Management

• Enhanced Filter-Based Contingency Lists: Added support for filtering by substation or voltage level with selected equipment types (#140, #169, #741, #858)

Network Modifications

• Cross-Study Copy/Paste: Network modifications can now be copied and pasted between different studies (#3357, #3382, #856)
• Move Feeder Bays Enhancement: Improved feeder bay movement with support for duplicated feeder IDs for internal branches (#3368, #3391, #301)
• Modification Menu Refactor: Streamlined modification menu for better usability (#3388)

Battery Short-Circuit Support

• Battery Short-Circuit Properties: Added support for battery short-circuit information in forms, creation, and modification workflows (#297, #698)

Operational Limits Groups Management

• Enhanced Limits Groups: Added limits group properties and improved edition for lines and transformers (#3363, #3371, #3392)
• Operational Limits Groups Switch: Added support for editing operational limits groups (#691)

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🎨 UI/UX Improvements

Map Enhancements

• Fixed Map Initial Position: Resolved issues with map positioning on load (#3398)
• Voltage Level Aggregation: Improved nominal voltage filter with aggregated voltage levels (#3387)
• Disabled Tilt & Rotation: Disabled map tilt and rotation interactions for better user experience (#3355)

Single Line Diagram (SLD) Improvements

• SLD Navigation: Reuse the same SLD when navigating voltage levels, or use CTRL to open a new one (#3359)
• Transformer Arrow Style: Updated phase shift transformer arrow style in NAD and SLD (#3354)
• Fixed Transformer Interactions: Removed unintended node bolding on transformer circle hover (#3383)
• Network Viewer Update: Upgraded to powsybl-network-viewer 2.0.0 (#3394)
• NAD Viewbox Fix: Fixed viewbox issues in NAD (#3372)

Spreadsheet Enhancements

• Update Performance: Improved spreadsheet updates on large modifications (#3360)

Other UI Improvements

• Formula Fields Aid: Various enhancements to formula fields assistance (#3377)
• Tooltip Persistence Fix: Fixed tooltip persistence issues (#3362)
• Disabled Icons: Properly disable icons for root nodes (#3361)
• Diagram Focus: Added focus functionality on opened diagrams (#3366)
• Contingency List Padding: Improved padding in contingency list by filter (#735)

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🔧 Technical Improvements

Performance & Architecture

• Async Processing: No longer block Tomcat threads when waiting for geodata (Servlet 3.0+ AsyncContext) (#162)
• Modification Transactions: Split long-running transactions for better performance (#690)
• Thread Pool Optimization: Use bounded thread pool for large modifications (#692)
• Tabular Modifications: Unified entity handling for tabular modifications (#696)
• Transaction Management: Improved remote data deletion without aborting transactions (#838)

Dependencies & Libraries

• Jest v30: Upgraded to Jest version 30 (#135, #727)
• UUID v13: Upgraded UUID library to version 13.0.0 (#134, #722)

Code Quality

• API Refactoring: Refactored API utility functions (#143, #3395, #746)
• Error Handling: Improved error handling throughout applications (#738, #3390)
• Exception Messages: Replaced TODO exception messages with detailed descriptions (#299, #699)
• Sonar Fixes: Node.js built-in modules now use "node:" protocol (#138, #731)
• Permissions: Homogenized permissions checks (#215)

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🐛 Bug Fixes

• Switch Updates in SLD: Fixed error handling for switch updates (#3390)
• Voltage Level Creation: Added default country for new substations in voltage level creation (#3370)
• By Filter Modification: Fixed issues with by filter modification (#3367)
• Move Feeder Bays Label: Fixed label issues (#3374)
• Busbar Section Retrieval: Enhanced busbar sections retrieval (#294)
• Indexed Modifications: Fixed update issues with indexed modifications (#697)
• User Profile Handling: Improved handling when user profile is not found (#157, #80, #861)
• Row Counter Fix: Fixed stale display issues in spreadsheet row counter (#3381)
• Buses Tab Fix: Resolved spreadsheet update issues on buses tab (#3378)
• Column Management: Fixed column toggle and lock handlers (#3384)

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🧹 Cleanup & Deprecations

• Non-Evacuated Energy: Removed non-evacuated energy computation (#543, #150, #854, #135)
• React-Ace Components: Removed unused react-ace components (#729)
• SVGO Package: Removed svgo package (#139, #733)
• LintOnStart: Removed lintOnStart from Vite config (#140, #736)
• Logging: Changed to debug logging for directory server exceptions (#212)
• Map Layout Cleanup: Deleted entries in map_layout_entity table (#76)