EdgeFirst Fusion v1.5.0

EdgeFirst Fusion v1.5.0

Installation

Download Binaries

Platform	Binary
Linux x86_64	edgefirst-fusion-linux-x86_64
Linux ARM64	edgefirst-fusion-linux-aarch64

# Download and install (ARM64 example)
wget https://github.com/EdgeFirstAI/fusion/releases/download/v1.5.0/edgefirst-fusion-linux-aarch64
chmod +x edgefirst-fusion-linux-aarch64
sudo mv edgefirst-fusion-linux-aarch64 /usr/local/bin/edgefirst-fusion

What's Changed

Added

• Initial open source release
• Complete GitHub Actions CI/CD workflows (test, build, SBOM, release)
• GitHub issue templates (bug report, feature request, hardware compatibility)
• Pull request template with comprehensive checklist
• TESTING.md with unit test and integration testing guidance
• Occupancy grid section in ARCHITECTURE.md
• rust-version = "1.82" in Cargo.toml
• Named constants for magic numbers (MAX_CLASSIFICATION_DISTANCE, UNINITIALIZED_COORD)
• Convergence assertions in Kalman filter tests

Fixed

• Critical: draw_point was overwriting computed x-coordinate with 0.0
• Critical: munmap error check using > 0 instead of != 0
• Critical: Missing MAP_FAILED validation after mmap calls
• Critical: min_dist2/min_point_ind not reset per-box in grid_nearest_point_no_cluster and grid_nearest_cluster
• Critical: PCD deserialization panicking on malformed input instead of returning error
• Critical: Production assert_eq! in get_3d_bbox replaced with debug_assert_eq!
• Critical: Dropped JoinHandle for TF static publisher task now logs errors
• Numerically unstable sigmoid in fusion model post-processing
• Unsafe libc::memcpy replaced with safe copy_from_slice in TFLite and DeepView RT model code
• Flood fill row boundary checks preventing horizontal neighbor wrap-around
• Box2D width/height calculation had erroneous / 2.0
• clear_bins resetting first_marked to 0 instead of u128::MAX
• Missing j >= 1 and j >= 2 guards in mark_grid_one_column and mark_cell_three_column
• Blocking thread::sleep in async context replaced with tokio::time::sleep
• Release workflow silently skipping missing build artifacts; now fails on missing artifacts
• Typos: centriods -> centroids, represetns -> represents, indicies -> indices

Changed

• Feature-gated DeepView RT support behind deepviewrt Cargo feature; default builds are TFLite-only and no longer require libdeepview-rt.so
• Migrated repository from Bitbucket to GitHub
• Updated license to Apache-2.0
• Renamed project from Maivin Fusion to EdgeFirst Fusion
• Switched g2d-sys to crates.io v1.2.0 (removed local crate)
• Updated tflitec-sys metadata for open source compliance
• Updated edgefirst-schemas to v1.5.3 with CDR serialization migration
• Updated NOTICE file format for SBOM validation
• Rust version badge updated from 1.70 to 1.82 in README
• Documentation links updated from /maivin/ to /perception
• RadarCube type corrected in ARCHITECTURE.md
• Idiomatic entry().or_default().push() in get_cluster_ids
• Return &[Tracklet] instead of &Vec<Tracklet> from tracker
• Gated test-only types behind #[cfg(test)] in Kalman filter
• Removed workflow_call trigger from build.yml to prevent redundant builds on tag push

Removed

• Dead _process_dmabuffer functions and unused imports from model code
• ~100 lines of commented-out test code in fusion_model.rs
• Commented-out debug println statements
• BoolDefaultTrue type alias from args

Security

• Added security policy and vulnerability reporting process

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Full Documentation: https://github.com/EdgeFirstAI/fusion#readme