Across coding assistants
The release and project relationships below are the September 10, 2026 record. Current 0.3.0 source upgrades the engine and uses independent UI; see the README.
FileSnap’s snapshot design originated in our published codex-rewind distribution (codexr). The independent engine now powers the DSH integration dsh-filesnap and the Pi extension pi-better-rewind-redo. As of September 10, 2026, the DSH release is 0.2.2 with filesnap ^0.4.0; Pi’s release is 0.1.1 with filesnap 0.5.0; codex-rewind is 0.151.0-rewind.0 and retains its own related inlined snapshot module.
This provides cross-assistant integration and release experience. Codex is the design’s origin, not a direct consumer of the current standalone engine. These projects do not all use one engine version or automatically share fixes; this is not evidence of host-vendor endorsement, independent third-party adoption, or a measured lower failure rate.
Sources / 来源#
- Pi 0.1.1 manifest, versioned README and validation scope.
- Codex distribution npm release, core dependency, inlined snapshot crate. The code links record repository HEAD at review; npm does not report a gitHead for that release.
- FileSnap describes the Codex ancestry.
Pi’s published README describes tests using the real CLI, session manager and native file tools, including repeated writes, multi-level redo, restart and recovery. This review checked manifests and source/documentation; it did not rerun Pi or Codex end-to-end tests.