Archived dynamic_broadcasting.qmd vignette - consolidated into dashboard_comprehensive.qmd which has all the same features plus better organization.
Simplified dashboard_comprehensive.qmd - moved documentation into Notes tab, removed redundant sections.
Updated telemetry vignette to handle missing coverage data gracefully.
sync_mode = "dynamic" and sync_mode = "mirai_dynamic" are now DEPRECATED. These modes silently fall back to static behavior because nanonext sockets cannot be created inside crew/mirai subprocesses (NNG fork boundary limitation). Use sync_mode = "chunked" instead for best collision detection (~15%).
Removed unused duckdb dependency from DESCRIPTION and all Nix files.
Added sync_mode = "chunked" - processes walkers in batches of 10 with grid updates between batches. This is now the recommended mode for parallel simulations with collision detection.
New shell.nix for end users - uses builtins.fetchGit to install randomwalk directly from GitHub without requiring sha256 hashes.
Added R-universe badge to README for package availability status.
Fixed plot_grid() collision count display - now correctly checks collisions_detected field used by async modes, with fallback to multiple termination reason key names.
Fixed S3 plot() method signature to use x and ... to match the generic.
Fixed validation to properly respect boundary parameter using match.arg().
Fixed chunked mode to use numeric 1 instead of string for black pixels.
Updated README sync_mode table with deprecation warnings for dynamic modes.
Updated dynamic_broadcasting_algorithm.md with explanation of why the socket-based approach failed.
Updated pkgdown home page title and navigation labels.
Fixed R-CMD-check badge URL (lowercase filename).
Complete rewrite with async parallel processing support via crew backend.
Added comprehensive statistics tracking with percentiles and formatting.
Added S3 plot methods - plot(result) works directly.
Added WebR/browser support via Shinylive dashboards.
Added multiple sync modes: static, chunked, dynamic, mirai_dynamic.
run_simulation() - main entry point with full parameter control.
plot_grid() - visualize final grid state with statistics.
plot_walker_paths() - visualize walker trajectories.
run_dashboard() - launch interactive Shiny dashboard (native R only).
format_statistics() - format simulation results for display.
Added comprehensive vignettes: defensive programming, step distribution analysis, telemetry.
Added browser-based Shinylive dashboards for interactive demos.
Added pkgdown site at https://johngavin.github.io/randomwalk/