v2.5.0: model comparison

What's Changed

• v2.5: model comparison by @Hussain004 in #45

Full Changelog: v2.4.0...v2.5.0

v2.4.0: pipeline recipes

What's Changed

• v2.4: pipeline recipes by @Hussain004 in #44

Full Changelog: v2.3.0...v2.4.0

v2.3.0: deployment surgery

What's Changed

• v2.3: deployment surgery by @Hussain004 in #43

Full Changelog: v2.2.0...v2.3.0

v2.2.0: minimal reproductions

What's Changed

• v2.2: minimal reproductions by @Hussain004 in #42

Full Changelog: v2.1.0...v2.2.0

v2.1.0: behavioral validation

What's Changed

• Refresh README with Forma screenshots by @Hussain004 in #38
• Replace README GIF with high-quality demo by @Hussain004 in #39
• Fix toolbar action overflow by @Hussain004 in #40
• v2.1: behavioral validation by @Hussain004 in #41

Full Changelog: v2.0.0...v2.1.0

Forma v2.0.0

What's Changed

• Revamp Forma landing page and branding by @Hussain004 in #36
• v2.0: verified shareable edit links by @Hussain004 in #37

Full Changelog: v1.8.0...v2.0.0

v1.8.0: rewire compatibility

What changed

• Added position-aligned element type and shape metadata for every known node input and output.
• Included initializer tensor contracts in compatibility checks.
• Manual rewiring now rejects known element type, rank, and concrete dimension conflicts.
• Symbolic dimensions and missing metadata remain permissive.
• Rejected connections explain the conflict and do not add an edit-history entry.
• Successful rewires preserve source shape metadata on the replacement edge.

Verification

• 291 tests passed across 20 files.
• Lint and production build completed successfully.
• Verified in Chromium by attempting to connect a FLOAT source to an INT64 target and confirming the rejection message and unchanged history.

v1.7.0: graph diff view

What changed

• Added a Diff toggle for comparing the original graph with the active edited state.
• Deleted nodes return as non-interactive ghost cards in the comparison overlay.
• Existing amber MOD and green NEW badges identify modified and added nodes.
• Changed current connections render in blue, while removed original connections render as dashed red paths.
• Added a Changes sidebar tab with a compact, copyable plain-text change log.
• The overlay and change log follow the active history point, including undo, redo, and direct history jumps.

Verification

• 281 tests passed across 19 files.
• Lint and production build completed successfully.
• Verified in Chromium by loading an ONNX model, adding a node, enabling Diff, and checking the change log.

v1.6.0: edit history

Summary

• unify edit state into one indexed history timeline
• add a History panel with jump-to-point navigation, redo, and revert-to-original
• update README release documentation and add v1.6 test coverage

Verification

• npm test
• npm run lint
• npm run build

Merged to master on July 17, 2026 via PR #28.

v1.5.0: add custom node

Add Node: place a new node on the canvas from a curated op list (Relu, Sigmoid, Tanh, Softmax, Identity, Add, Sub, Mul, Concat, MatMul) or free-text entry, then wire it into the graph with the same drag-to-connect gesture v1.4 introduced for rewiring.

New structuralNodeIndex helper unifies addressing of original and custom-added nodes, so a custom node is a fully first-class delete/insertPassthrough/rewire target with no per-feature special-casing.

New addNode op in the protobuf writer: writes a fresh NodeProto with empty-string placeholder inputs (ONNX's own "no input at this position" convention) and one real output, no attributes. The topological re-sort built for v1.4's rewire now also covers newly added nodes.

251 tests passing across 17 files.