Linkiir Grid v1.2.0 — Release Notes

Status: Released
Tag: v1.2.0

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This release strengthens security and compliance with log encryption, SSO and LDAP sign-in, and SOC 2 readiness. It adds database source and destination nodes, graphical message mapping, and project variables, along with a wide set of improvements to the schema editor, scripting page, log search, and monitor page, plus fixes across mapping, the log page, and both Windows and Linux.

New Features

#	Feature	Description
#14	Linkiir Log Encryption	Protect message payloads with application-layer encryption. Business payloads (HL7, FHIR, CDA, X12) are encrypted before they enter the message queue and decrypted only for authorized consumers, so sensitive data is never stored in the clear. Uses strong AES-256 encryption with per-message keys.
#27	SOC 2 readiness	Security hardening in support of SOC 2, including node script sandboxing, controls over system command execution from scripts, and resolution of issues raised by security and dependency scans.
#75	SSO and LDAP authentication	Sign in to the Grid using your organization's single sign-on (SSO) or LDAP directory, so access is managed through your existing identity provider.
#68	Graphical message mapping	Map a message from one format to another visually, drawing connections between source and target fields instead of writing mapping code by hand.
#94	Database source and destination nodes	New node types that read from and write to databases, so a workflow can pull records from a database as a source or deliver results into a database as a destination.
#98	Project variables in node configuration and scripts	Define variables once at the project level and reuse them across node configuration and scripts, making it easier to manage shared values and move projects between environments.
#30	Resubmit messages to a different workflow	Resubmit a message into a different workflow than the one it originally ran in, not just back into its own.
#29	Regex matching in the schema editor	Use regular expressions and combined conditions in schema editor rules, so a single rule can express more complex matching logic.
#95	Preview a log message without selecting it	See a quick preview of a log message directly from the log list, without opening it first.
#104	List view on the project page	Switch the project page between the card layout and a compact list view.
#77	Browse available Linkiir catalogs	A button on the catalogs settings page lists all Linkiir-published catalogs so you can add them directly.
#78	Catalog version control for Grid	Catalogs can specify which Grid versions a node or library supports, so you only import content compatible with your Grid.

Enhancements

#	Enhancement	Description
#69	FHIR and CDA in the schema editor	The schema editor now supports FHIR and CDA, so these formats can be modeled and mapped alongside HL7, X12, XML, and JSON.
#91	Visual JSON and XML mapping	The schema editor shows JSON and XML structures visually, making them easier to read and map.
#85	Database schemas in the schema editor	Design database table schemas in the schema editor, create tables in the database, and use them with Linkiir's database functions.
#105	Improved HL7 tree handling	HL7 parsing and tree editing are more natural to work with and use memory more efficiently.
#90	Easier log search	Improved log search filtering makes it easier to find specific messages, such as all messages related to a particular user.
#97	Reworked monitor page	A redesigned monitor page with improved search and an updated view-queue window.
#72	Adjustable dashboard timeframe	Narrow the timeframe on the dashboard message graph to focus on a specific period.
#89	Reorder node parameters	Drag and drop to reorder the parameters on a node directly in the UI.
#99	Consistent node configuration dialogs	File, FTP, and LLP nodes now use the updated node configuration dialog for a consistent experience across node types.
#67	Settings page cleanup	The settings page has been tidied up to reduce clutter and make options easier to find.
#73	Guidance when no projects exist	When the Grid has no projects yet, the page now prompts you to create one instead of appearing blank.
#83	Keyboard shortcuts for run and debug	Run and debug a script from a keyboard shortcut instead of clicking the buttons on the scripting page.
#86	Longer run-test timeout	The scripting page run-test timeout has been increased so longer tests have time to complete.
#101	Refreshed theme	Grid colors have been updated to match the Linkiir site theme.
#26	Configurable hide-PHI control	The hide-PHI button can now be configured to suit your environment.
#66	ODBC for the log archiver	The log archiver uses ODBC for database connections, with the required driver installed as part of setup on Linux and a hint in the UI when a driver is missing.
#93	PostgreSQL SSL default	Reviewed and confirmed the PostgreSQL driver's default SSL behavior.
#64	Consistent Python version	The bundled Python version is aligned across Windows and Linux.
#74	Third-party library review	Third-party libraries have been documented and reviewed for updates.

Bug Fixes

#	Fix
#70	The "Next Purge" information now updates immediately when purge rules change, without a page refresh.
#71	Message previews, particularly FHIR, now display cleanly across different screen sizes instead of appearing cluttered.
#87	Log page filters are now kept in the page link, so refreshing keeps your selected filters instead of resetting them.
#92	The scripting page file explorer now lists all files, showing a note for files that cannot be opened in the editor.
#84	Scripts can now reliably write Lua tables to database tables, with correct insert-or-update behavior across supported databases.
#106	Source nodes now make their first poll immediately on start instead of waiting for the full poll interval.
#102	Fixes for issues found during automated UI testing.