Materialize 3D 0.2.0

Materialize 3D 0.2.0

Version 0.2.0 adds general parts to the signs-only 0.1.0 release. The signed and notarized Apple Silicon app bundles its CAD helper and pinned runtime. It needs macOS 26.0 or later, Bambu Studio 02.08.02.61 and your own OpenAI or Anthropic key. The demonstrated GUI flow used OpenAI GPT-6 Astra.

The app footer now uses the canonical package version. Release checks verify signing, helper identity, runtime bytes and bundle contents. CAD guidance now explains that local wall probes cannot certify the whole part.

Tag v0.2.0 names merged commit 5b4bc7ce31781dece0e5f7a8631d769067c61071.

DMG SHA-256.

a815781c505ecca40b28e6c4192fbda1e459a86c89e16a1c989e800a6a39973d

Download Materialize-3D-0.2.0-macos-arm64.dmg, its .sha256 file and software-acceptance.md. Compare the full checksum before opening the DMG. The attached record and software-evidence.zip contain the exact installed GUI, clean-install, approval, native export, failure recovery and Bambu P2S 0.4 mm slice results. Separate MacBook headless checks passed after a preserved teardown failure and approved cleanup. GUI checks used fresh isolated data under the Mini's existing console login. They do not establish fresh-account or independent-machine GUI behavior.

Both software-verified example exports are attached.

File	SHA-256
Acceptance-Sign-P2S.3mf	647586d5929f05a08b9bc407f84e84ebcfc5c431d41b5ef729844d4f851004d2
Acceptance-Desk-Clip-P2S.3mf	6cead7fd008b4f05941e32a03bba7f6ee0d49d34b156f4b9daa2dd6791c802c4

The sign is 150 by 210 by 2.6 mm, BACK SHORTLY in navy on white with a teal rule. All three colors appear on the bed-facing first layer. Bambu showed a prime tower recommendation.

The clip is 60 by 25 mm with an 18.4 mm jaw and six 4.4 mm cradles. Its rounded lower tip meets 3.000 mm with no spare thickness. Directional wall bounds passed. It sliced with its back on the bed, supports disabled and one used filament. No physical fit, strength or support-free print result is claimed. Earlier failed rehearsal candidates are excluded.

Watch the reviewed builds, external GUI approvals, native Saves and Bambu slices in PR 48. Repeat Save proof uses exports/proof and retains the canonical bytes. The part build video is at 2x speed. Sign Save and slice clips remove idle time and show actions at real speed.

Earlier personal-app preservation uncertainties remain disclosed in software-acceptance.md. No raw desktop captures or keychain material are distributed.

Physical acceptance remains pending. No print was started. Only Ossie decides to print. physical-acceptance.md contains the optional procedure for the exact exported hashes. The release owner verifies actual published downloads after publication before claiming delivery complete.