CodexFold v0.2.0
Verified content-addressed fold storage and incremental analysis.
- Adds exact field/residual folding into a shared SHA-256/zstd object store
- Adds byte-identical unfold/materialize with full SHA-256 verification
- Adds doctor and dry-run-first garbage collection
- Adds persistent incremental scan indexes with append-only tail processing
- Adds exact contiguous JSONL record-sequence containment reports
- Rejects active source mutation, corrupt objects, unsafe paths, rewrites, and truncation
- Uses atomic replacement and durability synchronization on macOS, Linux, and Windows
- Validated against archived rollouts up to 758 MB and the official Codex resume path
Source removal remains explicit and guarded. The contains command is report-only and never deletes sessions.