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Changelog

All notable changes to this project will be documented in this file.

[1.9.14] - 2026-10-13​

Added​

  • Message correlation can now be configured in two ways. By default, older messages still waiting in the queue and not yet processed are ignored, so only the newest version is kept. You can turn that behavior off and use the correlation value only for search, without discarding the earlier messages.

[1.9.13] - 2026-10-12​

Fixed​

  • Updated flow scheduling.

[1.9.12] - 2026-10-05​

Added​

  • Updated data indexing, so searches stay reliable.

Fixed​

  • Bug fixes.

[1.9.11] - 2026-09-28​

Fixed​

  • Improved how usage limits are applied.
  • Archive management no longer counts status updates made in bulk.
  • Improved recognition of data that has not changed, so it is not treated as an update.

[1.9.10] - 2026-09-22​

Added​

  • Payload modification marker to distinguish a replace from an upsert of mutable fields.
  • New two-step archival algorithm.

Changed​

  • Improved persistence of queue dates.
  • Optimized message status change.

Fixed​

  • Fixed message status change and move.
  • Fix for key casing on messages ingested from MySQL.
  • Removal of Sum and Count from aggregator types.

[1.9.9] - 2026-09-09​

Added​

  • New search field for the correlation value on the queue, with equals, starts with, and contains filters.

Changed​

  • Improved message partitioning algorithm.
  • Fixed Mongo client management and connection strings for secondary use.

Fixed​

  • Timeout for long-running queries, in particular message retrieval by correlation value.
  • Fixes for the reduced queue, scheduler reload for the maintenance tenant, and pagination.

[1.9.8] - 2026-08-12​

Fixed​

  • Fixed admin tenant maintenance management and Mongo index.

[1.9.7] - 2026-08-04​

Added​

  • Handler for actions on passive destinations and related new status.
  • Method added to the HTTP request destination.

Changed​

  • Removed all MySQL references from User Hub.

Fixed​

  • Fixed retrieval of buffer status information.
  • Fixed correlation check for passive destinations.
  • Fixed flow list with cache usage and data space details.
  • Fixed job for deleted flows and added event in egress.
  • Fixed buffer max size management.
  • Fixed egress application graceful stop.
  • Fixed platform count, flow list, and status filters.

[1.9.6] - 2026-07-23​

Changed​

  • Improved log and storage management in the configuration.

[1.9.5] - 2026-07-22​

Added​

  • Type added to the destination select.
  • Ability to wrap retrieved messages into a single object in the HTTP source.

Fixed​

  • Fixed dashboard link.
  • Fixed success rate in the flow list.
  • Fixed DB size diagnostic handler job.

[1.9.4] - 2026-07-14​

Added​

  • Internal Dynamic Index Management for MongoDB.
  • Offset support for incremental fields.
  • Optional helper for CustomJWT in the Handlebars service.
  • Job for orphan messages and validation for options in flows.
  • API key added to required fields for passive destinations.

Changed​

  • New UI rebrand with updated color palette.
  • Statistics page colors updated to align with the rebrand.

Fixed​

  • Fixed cache key and added encryption.
  • Fixed merge of settings override for external destination type.
  • Fixed filter for orphan status messages.
  • Fixed checkbox in forms.
  • Fixed saving of incremental field during update.
  • Fixed sidebar menu.

[1.9.3] - 2026-06-29​

Changed​

  • Removed Embed from the frontend and marked it as obsolete.
  • Reduced logging level for internal events from Information to Debug.

Fixed​

  • Fixed logout.
  • Fixed file moving for FTP connections.
  • Fixed Http Source form and JSON path selector for Http Source jobs.
  • Fixed next execution format in Run with Options.
  • Fixed settings override for destinations.
  • Fixed queue item save method.

[1.9.2] - 2026-06-17​

Added​

  • Maximum HTTP response size limits to prevent overload.
  • HTTP protocol support within the file location type (treating remote endpoints as sources).
  • Streaming and temporary file handling for large HTTP responses.
  • New operational endpoints: one for testing message moves and one for manually running flows.

Changed​

  • Optimized archiving with automatic deletion of messages from the global queue for retention policies.
  • Standardized the use of custom JWT tokens in authentication flows.

Fixed​

  • Corrected tenant context execution scoping when Redis cache is active.
  • Fixed the FTP Location source and the underlying HTTP service for file reading.
  • Resolved memory (OOM) issues related to handling large HTTP payloads.

[1.9.1] - 2026-06-08​

Added​

  • Preventive check for data presence before executing specific operations.

Changed​

  • Disabled automatic MongoDB index maintenance.

Fixed​

  • Fixed out-of-memory (OOM) on FTP protocol during large file transfers.
  • Resolved log archiving errors and corrected error report export.
  • Fixed message editing, success status display, and handling of new messages with events in egress jobs.

[1.9.0] - 2026-05-25​

Added​

  • Native management of Flowlyze settings and statuses directly within low-code scripts.
  • Dedicated status management on low-code actions for integration into the operational model.

Fixed​

  • Resolved batch processing on MongoDB.
  • Corrected user settings management and rendering on the UI.
  • General stability fixes on frontend and backend.

[1.8.3] - 2026-05-15​

Fixed​

  • Corrected generation and accuracy of automated/scheduled notification reports.

[1.8.2] - 2026-05-06​

Added​

  • Automatic retry mechanism when cleaning messages stuck in processing in queues.
  • Serialization on queue mapping to ensure configuration persistence during deployments.

[1.8.1] - 2026-04-29​

Added​

  • Extended permissions for "manager" roles to allow operational management of ignored messages.

Fixed​

  • Corrected MongoDB aggregate queries used as data sources.
  • Resolved cross-cutting issues on user management, error handling, marketplace, and multi-tenant features.
  • Fixed ignored event behavior.

[1.8.0] - 2026-04-20​

Added​

  • Microsoft Clarity integration in the frontend for behavioral user analytics.

Fixed​

  • Corrected handling and application of message limitations (throttling).

[1.7.1] - 2026-04-13​

Changed​

  • Optimized queue search and improved frontend padding for high-volume data screens.

Fixed​

  • Resolved the statistics calculation API.
  • Corrected API key authentication on UserHub.

[1.7.0] - 2026-04-09​

Added​

  • Global architectural refactoring of Flowlyze to improve service scalability.
  • Introduction of the internal queue model for scheduled and event-driven flows.
  • Automatic assignment of an auto-generated name key within the form.

Changed​

  • Updated and optimized message status change functionality.
  • Improved the flow detail page and flow header interface in the Flow Builder.

Fixed​

  • Corrected message status changes and flow scheduler on the internal queue.
  • Resolved the bug on incremental DateTime field tracking.
  • Fixed log archiving jobs, statistics generation, and passive destination behavior.
  • Resolved issues in the Flow Builder, flow import, and passive destination paths.

[1.6.1] - 2026-02-24​

Added​

  • New source connectors: JSON file and GraphQL.
  • Added the batch_id field to Webhook v2 for ingestion traceability.
  • Added security API key for invoking the scheduler's internal reload API.

Changed​

  • Refreshed the UI for: flows page, mobile header, user menu, tenant pages, and import dialog.
  • Optimized queue error display (removed redundant attempts and highlighted the last error).

Fixed​

  • Fixed buffer status filtering and change-status behavior.
  • Added explicit error checks for failed raw queries.
  • Resolved a concurrency issue on egress settings logs.
  • Fixed dynamic tenant updates in the platform header.

Removed​

  • Removed the wrapper for batch tasks and dataspace.
  • Removed platform version display for non-super-admin users.

[1.6.0] - 2026-02-04​

Added​

  • Redis library integration for distributed cache management, distributed locks, and thread runners (buffer/egress).
  • Application subpath management support for flexible deployments.
  • New UI features: global tenant selector, multi-select on queue and error pages, and save shortcut for actions.
  • Webhook path validation and URL copy button for Webhook v2.
  • Security checks (delete verification) for Action and BatchTask.
  • Scheduler reload check on flow save, update, or delete.
  • Implemented the normalize_value method for sets in low-code mapping.

Changed​

  • Updated the batch service for final message status updates.

Fixed​

  • Corrected message status when data transformation fails.
  • Resolved UI and alignment bugs across all main pages (queue, batch, dataspace, destinations, errors, statistics, platforms).
  • Restored file source compatibility after batch updates.
  • Fixed UTC date handling and database connection string.

[1.5.4] - 2026-01-15​

Added​

  • Host I/O configuration and new production domain environments.

Fixed​

  • Corrected Redis priority classes.

[1.5.2] - 2025-12-03​

Added​

  • New programmatic method to remove specific keys from destination JSON structures.

Fixed​

  • Corrected JSON parsing and configuration within destinations.

[1.5.1] - 2025-11-20​

Added​

  • JSON format support for file-type destinations.
  • Restored the missing LowCode assembly in the build package.

Fixed​

  • Corrected dynamic environment configuration on the frontend.
  • Resolved FTP connection issues during JSON file uploads and fixed default parameters.
  • Adjusted file granularity settings.

[1.5.0] - 2025-11-06​

Added​

  • Native authentication on HTTP requests from the destination adapter.
  • Performance optimization through MongoDB indexes on queues and completed message collections.
  • Increased global variable limit (from 10 to 100).
  • JWrapper response support in the LowCode engine and added flow execution options (run-flow).

Changed​

  • Completely redesigned the message editing form UI.
  • Added distinct flag to message counting for more accurate batch tables.

Fixed​

  • Introduced a limit on concurrent file client connections to prevent resource exhaustion.
  • Resolved slowness on some complex queries.
  • Fixed chart drag-and-drop, JSON character escaping, and search icon rendering.

[1.4.1] - 2025-10-09​

Added​

  • Added Basic Auth authentication to HTTP integrations.
  • Introduced a blocking validation: flows cannot be enabled without destinations.
  • Added tenant_id identifier in embed URL examples.

Fixed​

  • Corrected OAuth2 parameter behavior and import/form flows.
  • Resolved long number conversion in error reports.
  • Fixed handlebars, return values, and JObject serialization in low-code scripts.

[1.4.0] - 2025-10-01​

Added​

  • Architectural separation of the script execution runtime through the new dedicated LowCode API project.
  • New destination type: HTTP request without contract (ad hoc outbound calls).
  • Unified authentication management for both HTTP sources and destinations.
  • Added native SFTP client connectivity for sources.
  • Support for importing/exporting settings variables linked to flows and destinations for authorized users only.

Changed​

  • Updated data space and platform operational charts.
  • Enhanced autocomplete and JSONPath support in the low-code editor.

Removed​

  • Removed the legacy fragmented authentication configuration from HTTP requests.

Fixed​

  • Corrected the flow export endpoint, form saving, and list display.

[1.3.1] - 2025-09-10​

Fixed​

  • Resolved critical stability issues related to Cegid Blob Storage (Azure Blob) integration.

[1.3.0] - 2025-09-08​

Added​

  • Introduced the new dedicated LowCode frontend.
  • Monaco Editor autocomplete integration for code writing.
  • Drag-and-drop support for the platform chart.
  • New viewer user role with read-only permissions.

Changed​

  • Updated default values for retry options and buffer maximum capacity (max-items).

Fixed​

  • Corrected filtering and sorting within the flows table.
  • Resolved minor UI bugs on action management in the frontend and fixed automatic index generation.

[1.2.2] - 2025-09-02​

Fixed​

  • Resolved incremental date value conversion (watermark) for correct timestamp tracking in sources.

[1.2.1] - 2025-08-27​

Changed​

  • Removed platform references from destinations during egress job processing to avoid routing errors.

Fixed​

  • Finalized and corrected permissions and API key management.
  • Cleaned up batch filters and fixed platform editor opening.

[1.2.0] - 2025-07-28​

Added​

  • Introduction of the Dashboard system: added general monitoring views and flow-specific views.
  • New BufferStatus administration page for buffer status monitoring.
  • Added a safety check that prevents accidental deletion of an active platform.

Changed​

  • Updated the platform header with dynamic titles, quick filters, and a centralized search bar.

Fixed​

  • Improved the UI and display of frontend errors.
  • Fixed the destinations form and the close-without-saving dialog.

[1.1.3] - 2025-07-20​

Changed​

  • Internal maintenance release. No functional changes to the product.

[1.1.2] - 2025-07-09​

Added​

  • Implemented automatic log archiving with updated NLog configuration.

Fixed​

  • Corrected MongoDB queries dedicated to batch job execution.
  • Resolved npm dependency conflicts within the frontend package.

[1.1.1] - 2025-07-01​

Fixed​

  • Corrected aggregate query behavior and batch logic management in queue views.

[1.1.0] - 2025-06-30​

Added​

  • Batch Task management as a first-class entity: ability to run flows from batches, message-batch association, and PostBatch event management.
  • Introduction of global variables at the Tenant level for secure sharing of secrets and endpoints.
  • Enabled automatic flow reload after saving.

Changed​

  • Optimized loading performance for error, dataspace, statistics, and queue list pages.

Fixed​

  • Corrected batch behavior when no messages are present and message handling for deleted flows.
  • Resolved Invariant Culture compatibility issues on SQL Server connections.
  • Eliminated redundant double call on the queue item list.

[1.0.1] - 2025-06-09​

Added​

  • Added detailed diagnostic logs within SqlService during connection tests.

Fixed​

  • Fixed a bug in default platform templates.

[1.0.0] - 2025-05-20​

Added​

  • Major Milestone: Released the new visual flow design interface (Flow Designer) for composing sources, transformations, and destinations.
  • Improved Data Space chart rendering and interactivity.

[0.21.0] - 2025-05-12​

Added​

  • Support for new cloud source types: blob and blobRFE.
  • Updated Docusaurus documentation with customer-specific endpoint integration.

[0.20.0] - 2025-04-28​

Added​

  • Complete redesign of the destinations interface and model.
  • Date filter applied to aggregate error views.
  • Custom port configuration within the file connector.
  • New scheduled job for proactive error report delivery via email.
  • Automated testing system for passive destination verification.

Fixed​

  • Corrected destination mapping, quick copy icon, and Data Space queries.
  • Resolved the error notification email delivery system.

[0.19.0] - 2025-03-20​

Added​

  • Introduction of the Data Space concept with release of related frontend features.
  • New centralized page for tenant settings management and improved multi-tenant navigation.
  • New programmatic API to check message processing status.
  • Enabled print functionality for platform integration charts.
  • Created an automatic cleanup job to delete orphan messages belonging to removed flows.

Fixed​

  • Corrected statistics collection job behavior.
  • Resolved the "infinite login" bug by introducing automatic redirect to the dashboard for simple URLs.

[0.18.1] - 2025-02-13​

Added​

  • Inclusion of native HTTP headers in messages generated by Webhook sources.

[0.18.0] - 2025-02-13​

Added​

  • Support for passive destinations with acknowledge endpoints (inbound confirmation).
  • Centralization of background processes through the new Hangfire service.
  • Incremental field management for watermark-based polling.
  • Added aggregate statistics calculation and graphical/functional revision of error reports.
  • MongoDB performance optimization.
  • Introduction of global platform references.

Removed​

  • Removed the tenantId constraint from completed message search queries.

Fixed​

  • Resolved alignment issues on platform, actions, and message edit form.

[0.17.1] - 2025-01-23​

Changed​

  • Internal maintenance release. No functional changes recorded in the changelog.

[0.17.0] - 2025-01-09​

Added​

  • New frontend design to modernize the application shell.
  • Vue3 JsonForm Validation integration for configuration form control and validation.
  • API Key management and issuance system for programmatic access.
  • Tenant user management for administrators with image cropper integration.
  • New user profile edit page.

Changed​

  • Graphical and structural redesign of the error report page.

Fixed​

  • Corrected the cache invalidation mechanism (delete cache) applied to all tenants simultaneously.

[0.16.0] - 2024-12-05​

Added​

  • "Embed Mode" feature to integrate Flowlyze views within external applications.
  • New error aggregation page for failure pattern identification.
  • Implemented immediate login for faster session establishment.

Fixed​

  • Corrected the tenant-related error message and optimized the page for users not associated with any tenant.

[0.15.0] - 2024-11-25​

Added​

  • Global frontend migration to the Vuetify 3 framework.
  • New dedicated Error Report page.
  • Introduced the ability to enable or disable flows through dedicated controls.
  • Added wholemessage (whole message) field support for RDBMS-type destinations.