chore(main): release 3.5.0

[github-actions]

🤖 I have created a release beep boop

3.5.0 (2026-09-11)

Features

• add contributing guide (908eea0)
• add edit API to SingleThreadedFragmentsModel (864dc23)
• add frag load progress callback (ac639f9)
• add VirtualMultithreadingConfig (#194) (ebd7750)
• allow to get items chunks (d65be31)
• edit: add CREATE/UPDATE/DELETE_INDEX edit requests (f8aa07f), closes #164
• editor: add createIndex/updateIndex/deleteIndex convenience methods (a17707e), closes #164
• expose getLocalIdsFromItemIds on the public model API (18742ff)
• FragmentsModels: auto-detect raw vs deflated buffers (041531f), closes #213
• FragmentsModels: shared IFragmentsModel interface across model types (#227) (3ccce85)
• full uint32 localId range in tile id attribute (fe11440)
• grids: stamp userData kinds and expose grid material (e383064), closes #192
• ifc-importer: include IFC4x3 alignment layouts in the spatial structure (#743) (c094e73)
• IfcImporter: add doubleSidedMaterials option (7f679ba), closes #233
• implement model load abort (bddbcfc)
• implement worker control (c5fac67)
• improve worker fetch logic (d03b6a0)
• itemId-keyed snap fetch + picker encoding (0f48bb6)
• model: add VirtualIndexesController (049a057), closes #164
• model: expose user-defined index reads on FragmentsModel (4a33282), closes #164
• model: make index reads see pending edits (5a08811), closes #164
• schema: add ModelIndex table for user-defined lookups (fd52cbc), closes #164
• split: return map of file paths to localIds (#195) (cf6345b)
• store localId in tile geometry id attribute (7c69110)

Bug Fixes

• getShellData: bbox + raw shell not respecting settings.precision (#212) (6c67266)
• add getItemCategory wrapper to the virtual model (#267) (a95c679)
• alignments: dispose all alignment geometries and materials instead of throwing (#235) (22b0bde)
• awaitable setup and clean disposal for SingleThreadedFragmentsModel (#261, #262) (2dd1748)
• build GeometryProcessSettings jsdoc into types (#226) (d4839d2)
• cap the tile cache per worker (217b9b0)
• collectDeps no longer reports nonexistent ids (ae6b024)
• compact tile indices into one draw range per tile (9db04dd)
• correct docs that break docusaurus (7ff557c)
• correct worker url (162f083)
• deliver both minified and non-minified code (2ebcbe5)
• depth bias fields on MaterialDefinition to resolve coplanar z-fighting (#266) (caba371)
• don't cull geometry before a camera is set (43b1f9c), closes #255
• editor: swap models in save() without blank-frame flicker (#208) (6a4391b)
• fill tiles sorted by size (e190daf)
• FragmentsModels: geometry-accurate rectangleRaycast selection (705ea90), closes #229
• FragmentsModels: keep per-item highlight colors in LOD/WIRES view (29d6179), closes #230
• FragmentsModels: stop ThreadUpdater idle timer leaking on import (9985277), closes #234
• FragmentsModels: transfer Uint8Array model data to the worker instead of cloning it (#241) (948b385)
• get rid of debug logs (03cd103)
• Grids: add opt-in grid labels (#199) (fd11e67)
• hierarchical frustum culling via the box structure (2a6d31c)
• highlight: clear all items on no-args resetHighlight (00e7fe0)
• ifc-importer: render IFCBEARING and IFCREFERENT (#744) (2b171e3)
• ifc-splitter: add IFCMECHANICALFASTENER to elements types (#179) (e33a9b0)
• IfcImporter: add IFCBRIDGE to default elements (6f10d85), closes #203
• IfcImporter: convert grids when a grid axis tag is omitted (#244) (2131605)
• IfcImporter: import material property sets behind includeMaterialProperties (#249) (e53276f)
• IfcImporter: order-sensitive vertex hashing in the geometry dedup key (dfdd873)
• improve the getItemsByVisibility (e68c376)
• include property names in rendered material identity (6242c2b)
• include type entities and solve DefinesOccurrence typo (79b134a)
• index edit requests for faster property reads (0ced7f1)
• index items by category for getItemsOfCategories (5b8d4f5)
• Indexes: add getIndexKey and getIndexValues (#215) (a2d945f)
• Indexes: generic types for index read methods (#224) (1d1db70)
• Indexes: validate index edit requests (#223) (5ae2527)
• Indexes: validate index number keys/values are non-negative 32-bit integers (9e57acf), closes #214
• keep example.html filename in generated index links (36b1357)
• keep web-ifc out of the worker bundle (#289) (2e7b7bd)
• parser: streaming STEP tokenizer with web-ifc tape parity (dceedc8)
• raycaster: full precision result.facePoints (#205) (ccbc174)
• raycaster: type facePoints as Float64Array (0208f9a)
• read alignments when vertical data is missing (5f67ad4)
• render faces whose normal has two equal components (#218) (24cfb48), closes #206
• restore raw output as default for edit() and save() (ff9f387)
• reuse identical preserved material definitions (63bc3e9)
• rotate thread updater across workers (4ed4d47)
• setSample passes real visibility to updateTile (c6a0d2f)
• settle update fences when no models remain (9746997)
• SingleThreadedFragmentsModel: getItemsChildren return value (#220) (c30e553)
• SingleThreadedFragmentsModel: expose raw arg (#209) (3f58f6e)
• skip delta rebuild on data-only edits (700b1b1)
• skip IFC relations with unset relating/related attributes (#217) (ea4104d)
• solve bug due to rebar circle curve edge case (fab19d6)
• solve grid bug in some bim models (161b5b6)
• solve ifc splitter missing lines (bbf890c)
• split: configurable IfcSplitter type lists and options (a16437b)
• splitter: environment-agnostic streaming IO for split and extract (#197) (40db05b), closes #180
• splitter: inline fixture conversion and test timeouts (ec7a7c7)
• stamp generator and version into model metadata (#273) (7da302d)
• surface unsupported grid axis curves instead of dropping them (#264) (d02a8a3)
• survive grids without ObjectPlacement and report per-grid failures (#263) (74d0b3e)
• TS: ProcessData#readCallback type/jsdocs (#178) (0f89ec0)
• upgrade examples to latest three.js version (a73bf32)
• visibility: query item visibility in the itemId space (#750) (ea620e3)
• write 0 sentinel instead of raw itemIndex when localId lookup misses (7c560a5)

Performance Improvements

• FragmentsModels: coalesce forced updates inside the rate window instead of bypassing it (756e3f1)
• FragmentsModels: memoize localId index lookups in properties controller (#245) (dc8d5b2)
• FragmentsModels: skip view refresh and re-cull when the view is unchanged (d5627de)
• FragmentsModels: use Set lookup for itemIds filter in getItemsByAttribute (#246) (ce1f686)
• lower default worker timing knobs (6c5b7db)
• sequence-fenced update(true), drain on every FINISH (aaf44ba)

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