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Changelog

Source: NEWS.md

shard 0.1.0

  • Initial CRAN release.
  • Deterministic, zero-copy parallel execution runtime for R.
  • Shared-memory and memory-mapped segment support for large inputs.
  • Worker pool with controlled recycling to mitigate memory drift.
  • Diagnostics for peak memory usage, memory return, and copy-on-write events.
  • shard_map() and shard_reduce() for parallel map and reduce operations.
  • Arena-based pre-allocated output buffers.
  • Support for POSIX shared memory and file-backed memory-mapped segments.