• 0005977: [Repository] Project report: ArchiMate elements scattered over other chapters; fact types without a description missing while linked to
  • 0005962: [User Interface] Merge wizard shows and removes what the source version no longer has
  • 0005971: [User Interface] Diagram constraint buttons duplicate add and edit, and the ring constraint has none
  • 0003548: [Generation (SQL, XML, etc)] Add TypeDB generator (Marco Wobben)
  • 0004993: [Import and Export] Import other FOM model files (Marco Wobben)
  • 0005376: [Integration] Embed SVG instead of PNG in project report (Marco Wobben)
  • 0005405: [Other] Messageboard module (ctmsg) for collaborative messaging (Marco Wobben)
  • 0005571: [Other] MCP tool permissions should support tri-state (allow / deny / ask user) (Marco Wobben)
  • 0005803: [Validation] Deciding a uniqueness constraint does not ask whether the same fact can recur over time (Marco Wobben)
  • 0005856: [Import and Export] Mark source data as sensitive in a data catalog (Marco Wobben)
  • 0005901: [Generation (SQL, XML, etc)] Improved value constraint type support in artifacts: ranges, state machines and key-label (Marco Wobben)
  • 0005960: [Other] It is unclear which Java CaseTalk uses, and whether it requires an Oracle licence
  • 0001709: [Other] Support TODO in the model (Marco Wobben)
  • 0002964: [Generation (SQL, XML, etc)] BigQuery SQL (Marco Wobben)
  • 0004096: [Diagrams] Diagram should render a color legend (Marco Wobben)
  • 0004712: [Repository] Add indicator if a fact tuple can be annotated (Marco Wobben)
  • 0004794: [Server] Compare with server version and coloring the OTFT accordingly (Marco Wobben)
  • 0004795: [Diff and Merge] Merge Glossary could create SyncLinks back into source file (Marco Wobben)
  • 0004856: [Import and Export] Import turtle metadata (Marco Wobben)
  • 0005375: [Repository] Add a ring constraint for binary fact types (Marco Wobben)
  • 0005978: [User Interface] ArchiMate diagram: element name not shown as a title; an underlined name split over two lines shows a stray
  • 0005975: [Repository] Concept type: ELM and ArchiMate values mixed on every kind of type; ArchiMate layers missing from the ontology tree
  • 0005973: [User Interface] Expression list details view wastes most of its width on empty Namespace and Version columns
  • 0005808: [User Interface] Add color preferences to filters (Marco Wobben)
  • 0004558: [Data Explorer] Add mapping as a View option (Marco Wobben)
  • 0005966: [User Interface] Embedded browser pages render in dark mode while CaseTalk is in light mode
  • 0005976: [Constraints] MIM report: value restriction rules read a state machine and key/label domains as a flat value list
  • 0005974: [User Interface] ArchiMate view of a concept map: rules missing and no lines between elements
  • 0005806: [Validation] Population is not checked against ring constraints
  • 0005809: [Repository] Temporal setting cannot record a decision moment without also declaring an effective period
  • 0005810: [Wizard] UC Wizard asks the same questions again for each language of a fact type (Marco Wobben)
  • 0005895: [Repository] Label types that take their data type from another label type are treated as untyped (Marco Wobben)
  • 0005898: [Constraints] A label subtype must not allow more than its supertype (Marco Wobben)
  • 0005965: [Other] JSON Table Schema export produces an invalid data package; Tables and Columns export repeats attributes
  • 0005968: [User Interface] Project Report (ReSpec) renders in dark mode inside a light CaseTalk
  • 0005969: [Diff and Merge] Merging a model that carries an older copy of another model rolls back that model's namespace version
  • 0005970: [Other] Expressions OTL export fails to start with a syntax error near "distinct"
  • 0005963: [User Interface] Export Business Glossary fails: no such table for a second language
  • 0005894: [Constraints] Ranges, key-labels and state machines in a value constraint are read as plain values (Marco Wobben)
  • 0005972: [Other] Adding an expression fails when its text contains a quote or apostrophe
  • 0005790: [User Interface] Diagrams with embedded pictures fail to render on PlantUML 1.2026.6 (out-of-memory)
  • 0005961: [User Interface] Population editor: a row is lost after using the lookup
42 issues View Issues
Released 2026-09-02

CaseTalk 15.0 is a major release built around four themes: deep AI integration, data governance, broad export expansion, and a modernized user interface. It closes 372 tickets.

AI and assistants. CaseTalk embeds an MCP (Model Context Protocol) server, so Claude, ChatGPT, Gemini and other assistants can hold a conversation about your conceptual model directly, complete with a prompt sidebar, Discord integration, and a runtime consent system that scopes what an external agent is allowed to see. The LLM line-up grew with Mistral, Azure OpenAI, OpenRouter and any custom endpoint you care to configure, and the AI Coach asks Socratic questions from prompts you can edit yourself. LLM translation and the Semantic Completion Wizard help fill out a vocabulary in bulk.

Data governance and privacy. Object-Fact Types now carry a sensitivity annotation and a retention period. Sensitive example data is masked when a dataset is exposed to an external tool, hidden from readers who are not cleared for it, and needs its own explicit permission before an assistant may read it. Sensitivity and retention are shown in the ontology tree, the MIM report and the Portal.

Export and generation. Twelve template-based targets were added - Snowflake, DuckDB, BigQuery, Databricks, SAP HANA, ClickHouse, Redshift, Kotlin, TypeScript, C#, GraphQL and Anchor Modeling (6NF) - organized in a new categorized Generate menu, alongside ArchiMate Open Exchange Format, Neo4j and GraphML, Apache OSSIE (YAML), Core Schema Notation and a hierarchical, document-structured JSON export. Schema evolution is supported through ALTER TABLE migration scripts generated automatically from schema deltas. On the semantic web side, Turtle files can now be imported, the Turtle templates were consolidated on RDF 1.2 idioms, SKOS export conforms to the NL-SBB standard, SHACL covers the constraints OWL cannot state, an OWL vocabulary documentation export was added, and OntoUML stereotypes are derived properly and carried into every generated artifact instead of UML alone.

Modeling and validation. Value constraints say which kind of constraint they are and are edited that way, constraints can be prefixed and numbered, and ring constraints are drawn in the diagram and editable from it. A model can be graded against rules and weights. Timelines are configurable and unlimited, state modeling and an organogram canvas arrived, and business rules are worded in the language of the model rather than the language of the computer, saying "Each" and using the correct linguistic article.

Diagrams, reports and UI. First-class ArchiMate support with ConceptType icons and its own diagram tab. Diagram styling gained a live preview on the real diagram, named custom colors, semi-transparent elements, separately styled annotation notes, a legend explaining the icons and colors in use, and resizing from any edge. The project report cites its sources, names the model a borrowed term comes from, includes your markdown documents, and reports the business rules as SBVR.

Reliability and housekeeping. Saving is crash-safe, crashes are reported automatically, temporary files are cleaned up after an abnormal shutdown, the roaming profile is versioned per release and migrated forward on upgrade, CaseTalk is aware of battery, energy saving and remote desktop, and uploading and downloading large models is substantially faster.

Further highlights include online license activation, ORM diagram multi-select import, data.world catalog integration, a project recycle bin, and modern UI styling.

  • 0005572: [Installation] CaseTalk Windows 64bit (Marco Wobben)
  • 0005822: [User Interface] Diagram legend: explain the icons and the named colors in use
  • 0005403: [Generation (SQL, XML, etc)] Add Google BigQuery template for DDL generation (Marco Wobben)
  • 0005432: [Import and Export] Export CaseTalk model as ArchiMate Open Exchange Format XML
  • 0005935: [Integration] Chat: support Azure reasoning deployments (GPT-5 series), an optional temperature, and answering in the project language (Marco Wobben)
  • 0005943: [Other] Import and export models in the FBM Exchange MetaModel (.fbm) format
  • 0005921: [Diagrams] Choose which description sections a diagram shows in its annotations (Marco Wobben)
  • 0005924: [User Interface] Well-formedness check: no way to silence a rule for the current session only
  • 0005911: [Validation] Check, store and show values according to their datatype and the current locale (Marco Wobben)
  • 0005906: [Project] Option to keep diagram images out of project archives (Marco Wobben)
  • 0005892: [Diagrams] Show which role wins the grouping tiebreak in the diagram (Marco Wobben)
  • 0005884: [User Interface] Hide example data from readers who are not cleared for it (Marco Wobben)
  • 0005883: [User Interface] See and filter which concepts hold sensitive data (Marco Wobben)
  • 0005887: [Constraints] Value constraint ranges can exclude a bound and be left open-ended (Marco Wobben)
  • 0005868: [User Interface] Welcome page shows straight away, then refreshes in the background (Marco Wobben)
  • 0005869: [Printing and Reporting] Report the business rules as SBVR in the project report (Marco Wobben)
  • 0005866: [Expressions] One dialog to pick an existing expression: type, instance and its facts side by side (Marco Wobben)
  • 0005861: [Printing and Reporting] The project report should citate sources (Marco Wobben)
  • 0005855: [Integration] Reading example data through an assistant needs its own permission (Marco Wobben)
  • 0005842: [User Interface] Include project markdown documents in the project report
  • 0005837: [Other] No way to check whether a server database has all its columns
  • 0005829: [Other] Expression files cannot express that a tuple is a counter example or unconfirmed
  • 0005821: [Other] Diagram elements can be made semi-transparent (Marco Wobben)
  • 0005807: [Generation (SQL, XML, etc)] Carry the OntoUML classification into all generated output, not only UML
  • 0005815: [User Interface] Custom colors can be given a name
  • 0005746: [Other] Evaluate EU-hosted open LLM for CaseTalk MCP / assistant support (Marco Wobben)
  • 0005772: [Generation (SQL, XML, etc)] Generation modules are missing (Marco Wobben)
  • 0005685: [Import and Export] Import Turtle files (Marco Wobben)
  • 0005766: [General] Modernize Fact and Table documentation reports (HTML render, full metadata, corrected keys)
  • 0005744: [Integration] Allow dynamic LLM integration with custom endpoints (Marco Wobben)
  • 0005711: [User Interface] Compose / decompose fact expressions: allow non-elementary facts at the object-fact type (Marco Wobben)
  • 0005703: [User Interface] Guided 'Add role' dialog clarifying the intent of each link
  • 0005700: [Import and Export] Excel to jCatalog import wizard included with Corporate, Team and Partner editions (Marco Wobben)
  • 0005693: [User Interface] Excel-style cell-to-cell tabbing in the population editor's value picklist (Marco Wobben)
  • 0005688: [User Interface] Highlight models changed since your last login on the start page (Marco Wobben)
  • 0005670: [User Interface] Model Quality report: clicking the grade now explains it
  • 0005545: [User Interface] Support for OntoUML stereotypes in UML diagrams
  • 0005591: [User Interface] Naming Conventions editable in Tools > Preferences
  • 0001745: [Generation (SQL, XML, etc)] Support for Neo4j graph database
  • 0005390: [Template Engine] Define data types and quoting rules in template configuration (Marco Wobben)
  • 0005391: [Integration] Import catalog metadata from data.world (Marco Wobben)
  • 0005421: [Installation] Confirm with EU Cyber Resilience Act (CRA)
  • 0005521: [Wizard] Add your LLM as a modeling coach
  • 0005546: [Import and Export] Export to Core Schema Notation
  • 0005582: [Other] Canvas helper files integrated into project and MCP
  • 0005180: [Integration] Support OntoLex-Lemon, SKOS, LexInfo (Marco Wobben)
  • 0005487: [Integration] Integrate LLM translation functionality (Marco Wobben)
  • 0005476: [User Interface] Find Path: add intermediate stops (waypoints) to shortest path search
  • 0005478: [Wizard] Semantic Completion Wizard for batch expression augmentation (Marco Wobben)
  • 0005448: [Import and Export] New Entity wizard: import from SQL DDL or JCatalog file
  • 0005444: [Integration] MCP Security: Runtime consent system and workspace scoping for external agents (Marco Wobben)
  • 0005438: [Generation (SQL, XML, etc)] Add LadybugDB graph database template
  • 0005430: [User Interface] Show corrupted IG files visually in project tree
  • 0005431: [User Interface] Improve Restore from Archive dialog UX
  • 0005429: [Installation] Support ODBC Driver 18+ encryption defaults for SQL Server connections
  • 0005408: [User Interface] ORM import: diagram multi-select and merge into existing project
  • 0000973: [Integration] Connect to online account (Marco Wobben)
  • 0005398: [Printing and Reporting] SBVR Export: add Equality Rules and Individual Concepts
  • 0005423: [Documentation (Web, Help, ..)] Complete missing wiki pages: 7 categories, construction/refactoring docs
  • 0005410: [Generation (SQL, XML, etc)] Add Snowflake DDL export template
  • 0005411: [Generation (SQL, XML, etc)] Add DuckDB DDL export template
  • 0005412: [Generation (SQL, XML, etc)] Add Amazon Redshift DDL export template
  • 0005413: [Generation (SQL, XML, etc)] Add SAP HANA DDL export template
  • 0005414: [Generation (SQL, XML, etc)] Add Databricks SQL DDL export template
  • 0005415: [Generation (SQL, XML, etc)] Add ClickHouse DDL export template
  • 0005416: [Generation (SQL, XML, etc)] Add C# data class export template
  • 0005417: [Generation (SQL, XML, etc)] Add TypeScript interface export template
  • 0005418: [Generation (SQL, XML, etc)] Add GraphQL schema export template
  • 0005419: [Generation (SQL, XML, etc)] Add Kotlin data class export template
  • 0005427: [Integration] Add Microsoft Purview Data Catalog integration
  • 0005426: [User Interface] RichText auto-linking performance: pre-scan optimization
  • 0005424: [General] Harden list management with generic collections for type safety
  • 0005422: [Documentation (Web, Help, ..)] Wiki: navigation templates and Constraints reference page
  • 0005399: [Other] MCP: Add tool for Server repository search
  • 0005265: [Integration] Integrate with Discord chatting and drag/drop of elements (Marco Wobben)
  • 0005166: [Integration] Integrate LLM Chat with model information (Marco Wobben)
  • 0005261: [Integration] Add Azure OpenAI (CoPilot) (Marco Wobben)
  • 0005262: [Integration] Support OpenRouter as a gateway to LLMs (Marco Wobben)
  • 0005669: [Other] Use linguistic article in re-verbalizations for subsequent references (Marco Wobben)
  • 0000132: [Transformation (GLR)] Recursive structures must be doped (Marco Wobben)
  • 0005595: [Other] Add canvas templates from modelstorming.com (Marco Wobben)
  • 0005603: [Other] Research Microsoft Context IQ and APM (Marco Wobben)
  • 0005626: [Diagrams] Allow transparent background for diagram annotation notes (Marco Wobben)
  • 0005539: [User Interface] AI Coach uses Socratic questioning and supports prompt customization (Marco Wobben)
  • 0005544: [Installation] Update EULA (license.txt) — modernize (Marco Wobben)
  • 0005561: [Other] Large Address Aware: 4 GB memory on 64-bit systems (Marco Wobben)
  • 0005509: [User Interface] OFType: replace Authoritive Status with Definition Confirmed state (Marco Wobben)
  • 0005526: [Other] Well-formedness: detect role paths whose name no longer matches the model (Marco Wobben)
  • 0005522: [User Interface] Repository: rename OFType via dialog instead of in-place editing (Marco Wobben)
  • 0005523: [User Interface] Well-formedness check: improved sorting, filtering, and model quality score (Marco Wobben)
  • 0005524: [User Interface] Catalog drag-and-drop now creates complete source mappings for all roles (Marco Wobben)
  • 0005527: [User Interface] To Do list: detail panel, filter, sort, and inline completion toggle (Marco Wobben)
  • 0005501: [Other] Faster application startup (Marco Wobben)
  • 0005502: [User Interface] Status bar warns when system is low on memory or swapping (Marco Wobben)
  • 0005507: [User Interface] Color coding for type-level and instance-level expressions in generated diagrams (Marco Wobben)
  • 0005508: [User Interface] Configurable timeline sets for temporal OFType modeling (Marco Wobben)
  • 0005491: [User Interface] Add File > Import > SQL DDL menu shortcut for entity wizard (Marco Wobben)
  • 0005473: [User Interface] Improved UX when editing object/fact types: inline constraint and role tabs (Marco Wobben)
  • 0005480: [User Interface] Find Path: background search with automatic route discovery and smart tab labels (Marco Wobben)
  • 0005485: [Expressions] Allow inserting/editing/deleting roles in the expression tree (Marco Wobben)
  • 0005433: [Diagrams] Add ArchiMate diagram tab (Marco Wobben)
  • 0005435: [Generation (SQL, XML, etc)] Anchor Modeling (6NF) Export (Marco Wobben)
  • 0005437: [Import and Export] Replace flat export with hierarchical document-structured JSON export (Marco Wobben)
  • 0005446: [Installation] Migrate project file extension from .prj to .ctprj (Marco Wobben)
  • 0005447: [User Interface] Diagram designer locale selector per diagram tab (Marco Wobben)
  • 0005449: [Import and Export] OdbcMeta - ODBC metadata extractor to jcatalog (Marco Wobben)
  • 0005450: [User Interface] Show primary keys and foreign keys in SQL catalog browser (Marco Wobben)
  • 0005468: [Other] Add Mistral API as LLM option (Marco Wobben)
  • 0005369: [User Interface] show related expressions in the population editor (Marco Wobben)
  • 0005372: [Project] When saving a project a dialog helps (Marco Wobben)
  • 0005373: [Project] Allow removed files to show in a project recycle bin (Marco Wobben)
  • 0005378: [Validation] Drag OTFT with violations onto diagram (Marco Wobben)
  • 0005384: [Installation] Let CaseTalk send crash reports (Marco Wobben)
  • 0005395: [User Interface] Replace PresCapital/PresDot checkboxes with just-in-time dialog (Marco Wobben)
  • 0005400: [User Interface] Chat: Add prompt sidebar with editable quick-action buttons (Marco Wobben)
  • 0005401: [User Interface] Chat: Drag chat selection to prompt sidebar (Marco Wobben)
  • 0005404: [Transformation (GLR)] Auto-GLR for plugins requiring lexicalization (Marco Wobben)
  • 0005425: [User Interface] Use Case Document: RTF file type for new projects (Marco Wobben)
  • 0005428: [Validation] Grade the model according to rules and weights (Marco Wobben)
  • 0004519: [Diagrams] Rule and member should specify direction (Marco Wobben)
  • 0005105: [Diagrams] Draw diagram expression at OTL or LL level (Marco Wobben)
  • 0000744: [Import and Export] Hierarchical formats require a root selection (Marco Wobben)
  • 0001551: [Generation (SQL, XML, etc)] Generate ALTER TABLE migration scripts from schema deltas (Marco Wobben)
  • 0002870: [Repository] Support custom names for temporal aspects (Marco Wobben)
  • 0003790: [Diagrams] Support OTFT.Schema coloring (Marco Wobben)
  • 0003839: [Generation (SQL, XML, etc)] Some constraints are not generated into RDF and need SHACL (Marco Wobben)
  • 0004162: [Import and Export] Export GraphML to neo4j including tuple data (Marco Wobben)
  • 0004372: [Repository] Support for unlimited timelines (Marco Wobben)
  • 0005015: [Refactoring] Delete a single Role (Marco Wobben)
  • 0002943: [Other] State definitions (Marco Wobben)
  • 0005782: [Integration] Investigate integration with WordNet (Marco Wobben)
  • 0004574: [Installation] Change file extensions (Marco Wobben)
  • 0005876: [Documentation (Web, Help, ..)] Project report runs the source model name into the sentence: "<Customer> originates fromAcme v3"
  • 0005873: [Expressions] Business rules should say 'Each', because they constrain every instance and not the type
  • 0005831: [Other] Uploading a model to the server is much faster
  • 0005800: [Generation (SQL, XML, etc)] Fact types are labelled as material relations without evidence in the model
  • 0005805: [Generation (SQL, XML, etc)] Kind classification does not check whether the type has its own identification
  • 0005811: [User Interface] Transforming a label type into an object type should not place a totality constraint automatically
  • 0005783: [User Interface] Tabs could use a close and add button (Marco Wobben)
  • 0005753: [Validation] Substitution must exist, should be a warning not an error (Marco Wobben)
  • 0005739: [Repository] Make VC Values case sensitive (Marco Wobben)
  • 0005732: [Repository] Prefix numbering for constraints (Marco Wobben)
  • 0005607: [Integration] LLM chatting needs reminding of CaseTalk MCP (Marco Wobben)
  • 0005588: [Refactoring] Create fact type on selected elements (Marco Wobben)
  • 0005486: [Integration] Population augmentation should reuse tuples from object types (Marco Wobben)
  • 0005562: [Other] Show shortcut icon for external project files (Marco Wobben)
  • 0005606: [Expressions] Fact bleeding in population editor (Marco Wobben)
  • 0005625: [Diagrams] IGDx contains wrong coordinates (Marco Wobben)
  • 0005495: [Printing and Reporting] MIM report shows unconfirmed and counter-example expressions with visual styling (Marco Wobben)
  • 0005504: [Installation] SQLite version 3.51.3 (Marco Wobben)
  • 0005505: [Installation] PlantUML version v1.2026.2 (Marco Wobben)
  • 0005474: [Import and Export] Export more information in the Expression OTL Tab (Marco Wobben)
  • 0005389: [User Interface] Show locale for model (Marco Wobben)
  • 0005967: [User Interface] Files in a subfolder of the project are linked as shortcuts with absolute paths
  • 0004451: [User Interface] Diagram zoom is very slow (Marco Wobben)
  • 0005910: [Other] Model check reports an invalid default value on roles that have none
  • 0005897: [Diagrams] Ring constraints are drawn wrong when the diagram is not at 100% zoom
  • 0005872: [Diagrams] Diagram style colours are applied correctly, and the list shows every kind as it is drawn (Marco Wobben)
  • 0005871: [User Interface] Ring constraint visualization in the diagram, and editing a constraint from the diagram (Marco Wobben)
  • 0005875: [Installation] German, French and Spanish rule wording was incomplete, and corrected wording never reached an existing installation
  • 0005874: [Expressions] Rules are worded in the language of the computer instead of the language of the model
  • 0005863: [Printing and Reporting] Report diagrams ignore the chosen report style (Marco Wobben)
  • 0005848: [User Interface] Expression input does not offer an existing object type expression when qualifying a repeated part
  • 0005834: [User Interface] Diagram elements with the Convex shape lose their automatic sizing after reopening the diagram
  • 0005826: [Other] Saving a population registers phantom tuple records on label types
  • 0005825: [User Interface] Multi-select OTFT edit: menu announces 'Multiple (n)' but a single OTFT opens
  • 0005798: [Repository] Changing the meta level of a type does not reclassify its existing roles
  • 0005801: [Generation (SQL, XML, etc)] Objectified relationships are not linked to the relationship derived from them
  • 0005799: [Generation (SQL, XML, etc)] Roles of an objectified fact type are labelled material instead of mediation
  • 0005796: [Generation (SQL, XML, etc)] Meta level classification links are labelled as material relations
  • 0005797: [Generation (SQL, XML, etc)] Object types on a higher meta level are classified as kind
  • 0005795: [Generation (SQL, XML, etc)] Concept types are left unclassified when generating OntoUML stereotypes
  • 0005804: [Generation (SQL, XML, etc)] Label types are classified as aspects regardless of their data type
  • 0005802: [Generation (SQL, XML, etc)] Objectified fact types with one participant are classified as kind instead of an aspect
  • 0005774: [User Interface] Navigate from OTFT to Diagram is idle (Marco Wobben)
  • 0005771: [Generation (SQL, XML, etc)] Artifact generation dialog disables Invoke (Marco Wobben)
  • 0005631: [User Interface] Diagram containers do not display their comment inside the shape
  • 0005496: [Integration] DeepL translation shows garbled characters for non-ASCII languages (e.g. Portuguese) (Marco Wobben)
  • 0005494: [User Interface] Live Data import can crash or silently skip rows with null values or mismatched columns
  • 0005475: [User Interface] Delete menu appears on wrong monitor in multi-monitor setup
  • 0004161: [Repository] Datatype export/import failure (Marco Wobben)
  • 0005041: [Transformation (GLR)] Derive Datatype error (Marco Wobben)
  • 0005640: [User Interface] Double-clicking a diagram in the project window does not reliably open or focus it (Marco Wobben)
  • 0005570: [User Interface] Project tree: missing icons for unregistered file types (Marco Wobben)
  • 0005613: [Other] Investigate why diagram file export fails while internal save renders bitmaps (Marco Wobben)
  • 0005528: [User Interface] Auto-save in 'Ask' mode saves diagram files without asking when app is in the background (Marco Wobben)
  • 0005499: [User Interface] Cannot drag diagram file from one information grammar to another in project tree (Marco Wobben)
  • 0005500: [Other] License key not saved when upgrading to a new major version (Marco Wobben)
  • 0005477: [User Interface] Refresh wizard sidebar images with modern flat-design graphics (Marco Wobben)
  • 0005484: [Import and Export] XLS reference data import fails for some Excel files (Marco Wobben)
  • 0005442: [Generation (SQL, XML, etc)] XSD export: fix comment dashes and key name uniqueness/spaces (Marco Wobben)
  • 0005445: [Server] Diagram search not working after server download (requires close/reopen) (Marco Wobben)
  • 0005379: [Repository] Save custom attribute for Tuple Rows (Marco Wobben)
  • 0005386: [Diagrams] Knowledge Graph misses tuple link (Marco Wobben)
  • 0005387: [Expressions] Related tuple level expressions sometimes miss a link (Marco Wobben)
  • 0005004: [Diagrams] Zooming displaces Annotation Blocks (Marco Wobben)
  • 0002836: [User Interface] "File Save As" simply renames the file (Marco Wobben)
  • 0005927: [Diagrams] Ensemble diagram cannot colour tables that are not on the fact model (Marco Wobben)
  • 0005915: [Project] Renaming a diagram on disk left the project explorer throwing on every action (Marco Wobben)
  • 0005905: [Other] Uploading a model could create a new version with missing content, without reporting an error
  • 0005908: [User Interface] Population editor puts values in the wrong row or column
  • 0005854: [Integration] Example data marked sensitive can still reach an AI assistant (Marco Wobben)
  • 0005849: [User Interface] Diagram and model undo/redo behave as two rival histories
  • 0005836: [Other] Project file references fill up with '..\' until the project can no longer find its own files
  • 0005833: [Other] Join paths and translations are lost when a model is uploaded to the server
  • 0005823: [User Interface] Population editor discards all edits when OK is pressed while a row is incomplete
  • 0005814: [Expressions] Expression parts can share the same internal identifier (Marco Wobben)
  • 0005617: [User Interface] Popup menu on diagrams does not paint (Marco Wobben)
  • 0005725: [User Interface] Reopening a project shows all diagrams as disconnected
  • 0005708: [Other] Diagram (IGD) shows rendering anomalies and fact sentences display incorrectly after opening a project in the latest build
  • 0004320: [Diagrams] Error when changing diagram style while diagram is zoomed (Marco Wobben)
  • 0005605: [Data Explorer] Data Catalog Mapping swaps schema and catalog (Marco Wobben)
  • 0005585: [User Interface] Occasional freeze when opening complex diagrams with nested containers
  • 0005466: [User Interface] Harden expression edit control against edge cases
  • 0005409: [Integration] Online license activation, verification, and deactivation
  • 0005382: [Import and Export] Harden the XLS import (Marco Wobben)
  • 0004756: [Diagrams] Very annoying viewport issues when zooming in and out. (Marco Wobben)
  • 0005937: [General] CaseTalk does not start when the window layout is set to SDI
  • 0005899: [User Interface] Editing a population fails with "Out of system resources" after a lookup (Marco Wobben)
  • 0005864: [Integration] A Windows file path sent over the assistant integration crashes CaseTalk (Marco Wobben)
  • 0005497: [Other] Import reference data crashes on schema names containing SQL reserved words
  • 0005488: [Transformation (GLR)] EAccessViolation during GLR
  • 0005489: [Other] EAccessViolation in TFFileMDIChild.GetReadOnly during action update (Save button idle check)
  • 0005470: [Refactoring] 'Database.EndUpdate without BeginUpdate' on Role Change Played-By action (Marco Wobben)
  • 0005397: [Other] Population UNIQUE constraint violation (Role, TupleNo) during population edit
  • 0005596: [Other] Upgrade memory manager (Marco Wobben)
  • 0005615: [Other] Crash on mouse hover in diagram (highlight relations) (Marco Wobben)
  • 0005624: [User Interface] Crash (Invalid pointer operation) when creating a new Concept / changing concept type in OTFT editor (Marco Wobben)
  • 0005493: [Other] Application freezes: SQLite deadlock in NamespacesDmd.SaveTmrTimer (Marco Wobben)
  • 0005492: [Other] Application freezes during FormClose in RadioStation.BroadCast (Marco Wobben)
  • 0005471: [Other] CaseTalk freezes during VerbalizeRules (Marco Wobben)
  • 0005472: [Other] EAccessViolation crash in Expression Tree Show (Marco Wobben)
  • 0005385: [Validation] Double click a well-formedness violation crashes (Marco Wobben)
  • 0005396: [Other] Access violation on startup in Educational edition (Marco Wobben)
  • 0000230: [Other] Cannot open multiple IG files (Marco Wobben)
  • 0005835: [Other] A project saved under a new name cannot be opened again (Marco Wobben)
  • 0005223: [Server] Delete server project not working (Marco Wobben)
  • 0005371: [Expressions] Second Expression Input shows last state of the First shown Dialog (Marco Wobben)
  • 0005304: [Installation] Installing server without database blocks startup (Marco Wobben)
239 issues View Issues
Released 2026-02-18

A minor version number packed with improvements on a wide range of topics:

  • Multilingual & Internationalization
  • Diagram & Visualization
  • Reporting & Documentation
  • Markdown Support
  • AI/LLM Augmentation
  • Expressions & Business Rules
  • User Interface
  • Model Validation & Quality
  • Repository & Data Management
  • Transformation & Generation
  • Integration &Interoperability
  • Diff & Merge
  • Project Management
  • Performance & Stability
  • Installation & Deployment
120 issues View Issues
Released 2025-10-02

A critical hotfix release that addresses several important issues reported by our users.

13 issues View Issues
Released 2025-09-09

A maintenance update with:

  • improved diagram handling
  • subset constraint fixes
  • updating model well-formedness rules.
  • and more...

20 issues View Issues
Released 2025-08-18

Performance improvements, and diagram updates.

68 issues View Issues
Released 2025-05-02

Maintenance release.

25 issues View Issues
Released 2025-04-15

Hotfix due to error in library deployment in the Graph subfolder.

3 issues View Issues
Released 2025-04-10

Added brand new Graphical Formulas and State Transition.

55 issues View Issues
Released 2025-02-24

New highlighters for edited elements or based on your own filters.
New Knowledge Graph Diagram generated from your population.
Introducing Complex Types for handling composite Label Types.
Brand new Project Report get ready to hand off to non-modelers.

43 issues View Issues
Released 2025-01-21

Major release with integrated browsing and an updated UI with support for Dark and Light Theme.

68 issues View Issues
Released 2024-11-27
5 issues View Issues
Released 2024-11-14
20 issues View Issues
Released 2024-10-31
85 issues View Issues
Released 2024-07-15
68 issues View Issues
Released 2024-04-25

CaseTalk 13.3.1 comes as a minor update, but packs some great enhancements.

33 issues View Issues
Released 2024-02-20

Brand new TODO
Multilingual rule verbalization
Stable Layout across diagrams
Integrated Tuple state with Facts as Questions
Population Export into Spreadsheet for Poor Man Administration.

34 issues View Issues
Released 2024-02-05

Some new features and enhancements, but also some high priority crashes are addressed.

28 issues View Issues
Released 2024-01-15

Hotfix for some crashes in the new expression input dialog.

7 issues View Issues
Released 2024-01-11

Enhanced SVG export and clipboard support for copy and paste operations.
Added degeneralization functions during modeling and transformations.
Improved diagramming.

76 issues View Issues
Released 2023-12-07

Maintenance release with various smaller fixes.

16 issues View Issues
Released 2023-11-10

Major upgrade with new features such as:

  • New Paragraphs and Rules
  • Artifact generator updates
  • UI Navigation allows back and forward
  • Concept enhancements
  • Many more fixes enhancements

106 issues View Issues
Released 2023-09-11

Maintenance release for issues related to the new Expression Input Dialog.

6 issues View Issues
Released 2023-08-29

Another maintenance release with a few minor feature improvements.

18 issues View Issues
Released 2023-08-16

Minor fixes.

4 issues View Issues
Released 2023-08-14
97 issues View Issues
Released 2023-06-21

Enhancements to ERD/UML diagram styling and ChatGPT integration and increased stability.

35 issues View Issues
Released 2023-05-08

Maintenance release with minor features and fixes.
Recommended for Enterprise Edition.

11 issues View Issues
Released 2023-04-21

Many small enhancements to improve the ease of use.

36 issues View Issues
Released 2023-03-27

Maintenance release with a few small features added.

  • Improved Excel pasting in population editor, but also paste into repository or diagram.
  • Model well-formedness validates URIs in the model on their HTTP status.
  • GLR transformation failed and is fixed again.
  • Merging models slightly changed to only merge updated and new OTFTs by default.
24 issues View Issues
Released 2023-02-27

A major increment in features is offered in this release.
More internet and services integration for better text support.
Importing Ensemble Modeling artifacts, Run external scripts, and more.

24 issues View Issues
Released 2023-02-06

Maintenance update with a few additions:

  • JDBC support in the Data Explorer
  • Generalizations improved in RDF artifact
  • Role Edit Dialog with lexicalization paths
  • Diagram Style selection per generated diagram

31 issues View Issues
Released 2023-01-16

Some regression issues solved in regards to Diagram coordinates and ODBC Driver issues.

11 issues View Issues
Released 2023-01-10

A major release in stability and functionality, released on the 20th birthday of CaseTalk.

136 issues View Issues
Released 2022-09-27

A high priority hotfix to solve disruptive character handling when adding or editing expressions.

3 issues View Issues
Released 2022-09-26

Upgrade version

  • Translate artifacts (specify vocabulary in GLR settings).
  • Translate VC Values.
  • Specialization/generalization of Label Types, extending subset constraint reach.
  • Filtering object/fact types on their custom attribute values.
  • Merge with models directly from the server.
  • Diagram enhancements to show more information.
  • Export Glossary in JSON format to support the Intralign Ecosystem.

92 issues View Issues
Released 2022-06-23

Closing minor bugs in obscure scenario.
Multi-locale diagram generation tweaks.
Fully translated (generated) diagrams.

36 issues View Issues
Released 2022-05-31
46 issues View Issues
Released 2022-04-28

Multi-lingual support

  • Expressions in a language
  • Fact types can be translated
  • Translated FCO-IM Diagrams

72 issues View Issues
Released 2022-02-19

This maintenance release fixed some crucial issues, and added minor enhancements.

50 issues View Issues
Released 2022-01-11

The first major feature update of the year 2022.
And it contains a critical fix for merging expressions.
Merging and project archiving have improved.

33 issues View Issues
Released 2021-12-17

Maintenance release fixing occasional freeze, and some minor UI tweaks.

19 issues View Issues
Released 2021-12-01

More support by/for PlantUML to render Graphs for UML, JSON and ERD.

33 issues View Issues
Released 2021-10-18

User Experience improvement.

Menus are reorganized for a better experience:

  • View for opening additional windows and panels.
  • "Tasks" submenus are now brought up a level as "Repository".
  • Various menuitems are now grouped for visual recognition.
  • Tasks moved from Diagram menu to Repository menu.

Business Glossary exports more information.

Constraint dialogs allow deletion.

New Java/Delphi/Python generators.

56 issues View Issues
Released 2021-08-31

A few minor, inconvenient issues solved.

8 issues View Issues
Released 2021-08-26

Added Top-Down modeling with Concepts and Containers.
Support the new XOR and SubSets visualizations.
Adds CreatedOn/-By and ModifiedOn/-By columns on all records.

104 issues View Issues
Released 2021-03-12

Major maintenance release

38 issues View Issues
Released 2021-02-03

Object/Fact Types support Schema, Temporal and Transitional settings, and artificial key generation.
Annotations have been extended to include Plural, Abbreviation, Concept Type.
Label Type supports localization tables in database artifacts.

91 issues View Issues
Released 2020-10-27
5 issues View Issues
Released 2020-10-24
6 issues View Issues
Released 2020-10-15

A maintenance release with many UI and Diagram improvements while adding: Support for TAGs, Naming Conventions after Transformation, ..

18 issues View Issues
Released 2020-09-07
6 issues View Issues
Released 2020-08-31

Maintenance release

29 issues View Issues
Released 2020-07-08

Maintenance release, adding a few minor features in the process.

19 issues View Issues
Released 2020-06-24

The very first Enterprise Edition with integrated Teams Menu for multi user and version management.
Text files are all stored in UTF8 encoding.
Extend the Keywords with your own set.
Faster loading of projects with many diagrams.

32 issues View Issues
Released 2020-05-30

Added Role Readings
Abstract Supertype & Undefined Concepts
Export diagrams as SVG (Scalable Vector Graphics)
Database Views for all Generators

Note: File format upgrade is needed for the new functionality, but is made optional.

46 issues View Issues
Released 2020-04-23
  • First version 10 with the new CaseTalk Logo
  • Massive Diagram handling upgrade to the Windows GdiPlus API's.
  • Drag and drop of files onto the Diagram to create double-clickable hyperlinks.
  • Qualification/Classification now supports Alias names.
  • Many model merging enhancements
  • Fixed business glossary export and much more
50 issues View Issues
Released 2020-03-12

Maintenance to improve support for Namespaces, Performance and some UI issues.

29 issues View Issues
Released 2020-01-28

Added CaseTalk Links and Bookmarks.
Group and Lock items in diagrams.
Support first time users in getting started.

14 issues View Issues
Released 2020-01-14
  • ERWin XML Import
  • Expression Tree Navigation

(NOTE: FILE FORMAT UPGRADE)

37 issues View Issues
Released 2019-10-30

Halloween hotfix..

5 issues View Issues
Released 2019-10-14
  • Re-Do functionality added
  • Transformation settings re-usable through Profiles
  • Share project files quickly through Windows Applications
  • Model well-formedness rules extended
  • Various user interface improvements

! File formats will be upgraded to provide support for the new features.

53 issues View Issues
Released 2019-07-25

Enhancements:

  • Merge previously exported Business Glossary details
  • 'N Rule' updated to reflect Object Type Expressions
  • Optional Roles are now derived more subtle
  • Roles may now be marked Mandatory by users

Fixes:

  • 'Alter Played By' function repaired
  • Diagram Role refresh issue fixed
22 issues View Issues
Released 2019-07-05

User interface updates.

7 issues View Issues
Released 2019-06-25

This is a hotfix overriding some issues not addressed in 9.6.1.
Some tweaks in the user interface and internal state handling make it more usable as well.
Please upgrade whenever possible.

13 issues View Issues
Released 2019-06-04

Export Business Glossary
Smart Role Positioning in Diagrams
Improved feedback when Refactoring

21 issues View Issues
Released 2019-05-01
  • User interface tweaks and fixes
  • Improved merging of models
  • Population handling cleaned up
  • Data type support strengthened
  • Performance enhancements
39 issues View Issues
Released 2019-03-14

Extended the model well-formedness rules.
Enhanced OWL generator.
Enhanced Denodo generator.
Merging wizard improvements.

46 issues View Issues
Released 2019-01-18

Dark theme support.
ER/Studio generator available.
Repository merging improvements.
Expression substitution functions.
OWL/RDF improvements.

49 issues View Issues
Released 2018-11-12

Last minute fix for newly discovered (old) diagram synchronization issues.
And much improved Database View generation.

7 issues View Issues
Released 2018-11-07

Maintenance with major diagram update issue and minor enhancements.

5 issues View Issues
Released 2018-10-31

Halloween fix for more stability and performance.

11 issues View Issues
Released 2018-10-15

CaseTalk uses internal id's and publishes them as SyncLink's for Object Fact Types, Roles and Expressions.
Merging has received new features to better manage ownership of fact types across namespaces.
Minor and major fixes on a wide variety of items.

37 issues View Issues
Released 2018-09-10

Another speedy maintenance release.

6 issues View Issues
Released 2018-09-09

Update solving some high priority tickets,
and updating the readability of the snapshot comparison window.

12 issues View Issues
Released 2018-09-03
  • Brand new Data Type functionality
  • Major JSON Schema Generator update
  • Minor UML fixes
  • Some GUI issues solved
25 issues View Issues
Released 2018-08-06
  • Added the JSON Schema generator
  • Improved UML and OWL export
  • Model validation enhancement
  • Minor user interface fixes
13 issues View Issues
Released 2018-07-16

Another minor maintenance release.

3 issues View Issues
Released 2018-07-10

Minor patches related to exporting modules.

2 issues View Issues
Released 2018-07-04
  • Database script enhancements:

  • Improved DBA support by layering scripts

  • Views for verbalized production data

  • New generators added

  • MySQL v8 including Views

  • Teradata

  • MongoDB

  • Regional settings added

  • Diagram refresh optimization

  • Data validations for typing

27 issues View Issues
Released 2018-05-24
  • Database Views
  • Model Snapshots and Diff
  • UML2/XMI2
  • OWL2
  • Easier Classificiation for Beginners
  • Custom Model Rules
  • Supports Fact Type Coloring
76 issues View Issues
Released 2018-02-15

The Valentine Hotfix:
Improved interface usability with more drag and drop;
a crucial bug blocking transformations on models with custom attributes.

15 issues View Issues
Released 2018-01-24

Major performance improvements, and support for custom model validation rules.

34 issues View Issues
Released 2017-11-21

Maintenance release to improve stability only.

35 issues View Issues
Released 2017-10-05
13 issues View Issues
Released 2017-09-14
17 issues View Issues
Released 2017-09-07

Fix for advanced users who refactor models using the "Alter Played By Role" function.

5 issues View Issues
Released 2017-09-01
24 issues View Issues
Released 2017-07-18
5 issues View Issues
Released 2017-07-13

Out of memory hotfix.

1 issue View Issues
Released 2017-06-30

NOTE: The file formats will be upgraded upon saving.

38 issues View Issues
Released 2017-05-31

Main Feature: Custom File Attributs (IG and IGD).
Main Update: Various Project Window updates.

16 issues View Issues
Released 2017-04-25
9 issues View Issues
Released 2017-04-12
31 issues View Issues
Released 2017-03-23

New IDE interface style available.

28 issues View Issues
Released 2017-01-23

Added support for managing sets of custom attribute definitions.

2 issues View Issues
Released 2017-01-20

Critical issue patched

4 issues View Issues
Released 2016-12-05
13 issues View Issues
Released 2016-11-17

Note: Older CaseTalk versions do not support files created with 8.15. We needed a file format change to support the new repository content.

19 issues View Issues
Released 2016-10-13
23 issues View Issues
Released 2016-09-26
11 issues View Issues
Released 2016-09-12
  • Added construction functions for Fact Type, Object Type and Subtype.
  • Cleaning up the Repository Task menus and several related contextual menu's.
12 issues View Issues
Released 2016-08-30
5 issues View Issues
Released 2016-07-14

Maintenance release with a new Well-Formednes Rule, many user interface cleanups and fixed some rare crashes and blocking behaviours.

14 issues View Issues
Released 2016-06-28

Maintenance release

9 issues View Issues
Released 2016-06-16
12 issues View Issues
Released 2016-06-02
16 issues View Issues
Released 2016-05-16

Only a minor update with small fixes

7 issues View Issues
Released 2016-03-01

Hotfixes

4 issues View Issues
Released 2016-02-24

Maintenance Update.
Fixing a few blocking issues and adding Repository Window improvements.

19 issues View Issues
Released 2016-02-05

Maintenance Update

9 issues View Issues
Released 2015-10-28

Contains some technical fixes which blocked functionalities.

4 issues View Issues
Released 2015-02-24
7 issues View Issues
Released 2014-12-16
48 issues View Issues
Released 2013-09-02

hotfix which solves minor issues with great importance

3 issues View Issues
Released 2012-11-12
43 issues View Issues
Released 2012-06-14
2 issues View Issues
Released 2012-02-02
7 issues View Issues
Released 2012-01-17
6 issues View Issues
Released 2009-07-03
2 issues View Issues
Released 2009-06-10
2 issues View Issues
Released 2008-08-14
4 issues View Issues