Subprocess drilldown, multipage exports, and clearer validation
Highlights from this drop.
Highlights
Subprocesses are now first-class: open embedded flows in their own view, edit them, and return to the parent process without losing work.
PDF exports can now include the parent process plus each subprocess as separate pages for easier sharing and review.
BPMN XML exports now merge subprocess definitions into a single file and include a short export note about message-flow routing for readability.
Validation issues are surfaced directly in the editor (including subprocess views) so you can fix structural problems without blocking preview.
Fixes
Improved handling of embedded subprocess lanes and flows so exports and validators are less likely to break on complex diagrams.
Generation failures now show more consistent, actionable messaging when unresolved validation issues remain.
2025.12.0
2025-12-08
Diagram feedback, resilient validation, and smarter auto-layout
Highlights from this drop.
Highlights
Diagram editor now includes accuracy and layout ratings with optional notes so feedback is captured per diagram version.
Auto-layout now offers quick sketch and BPMN swimlane modes (with keyboard shortcuts), cleaner message-flow routing, and saves enhanced layouts plus quality stats back to your diagram.
Strict generation retries with participant-specific guidance when validation fails, while the editor can re-run validation or rebuild XML from stored JSON so you can still preview imperfect diagrams.
Quick layout previews are stored separately from the canonical diagram, keeping fast drafts without overwriting your final layout.
Prompting now restores every organisation mentioned in the conversation or validation feedback so retries stop dropping participants from multi-company diagrams.
Fixes
Duplicate BPMN nodes/edges and lane mismatches are canonicalized before export so downloads and validators stop breaking on duplicate IDs.
Generation failures surface targeted tips (cross-pool flows, placeholder nodes, missing start/end events) to show what to fix before retrying.
2025.11.0
2025-11-26
Validation guardrails, subprocess storage, and faster previews
Highlights from this drop.
Highlights
Diagram generation now self-corrects common validation issues, reducing failed runs and getting you to a usable draft faster.
Exports are checked for BPMN compatibility before you download, so they open cleanly in modeling tools without manual fixes.
Nested subprocess steps are saved alongside the main diagram, making it easier to drill into detailed flows without losing context.
Diagram previews load faster with automatic layout so you can review a draft immediately after generation.
Release notes are available at /release-notes (linked in the footer) so teams can track what changed in production at a glance.
The editor warns before you close unsaved work and restores quality signals (ratings and guidance) while generating diagrams.
Document uploads and chat-based extraction are more resilient, keeping long-running conversations intact even with large files.
Fixes
Plan selection no longer gets stuck after a failed upgrade attempt, reducing friction when switching tiers.
Message rating controls and starter chat guidance are back, making it easier to give feedback and start the right way.
File uploads fail fast with clearer validation so problematic documents don’t derail an ongoing chat.