micropython-pydevices

The versioned runtime overlay for MicroPython in the PyDevices project: every downstream patch, usermod, and variant PyDevices maintains on top of a pinned upstream release (UPSTREAM, currently v1.28.0), kept the way a distribution keeps its patch queue — an ordered mailbox series with provenance, applied to a clean tree, never a fork.

Layout

• UPSTREAM — the upstream MicroPython release this series applies to.
• patches/ — the ordered mailbox series (0001-… to 0008-…): Windows networking/sockets/select/SSL, Windows FFI, desktop scheduler depth, and the WebAssembly set (Asyncify, node hooks, soft reinitialization, jsffi across reinit, lexer EOF).
• profiles/ — named subsets: windows-networked, windows-full, desktop-pydevices, webassembly-pydevices (*.series = ordered patch numbers).
• usermods/wasmbridge/ — the wasm bridge user C module.
• variants/webassembly/ — the external WebAssembly variant tree (including the Fetch-backed requests).
• provenance.json — patch checksums and migration provenance.
• apply.sh <profile> <micropython-dir> [--check] — apply or verify a profile against a checkout.

Rules

• Upstream is pinned; moving UPSTREAM re-validates every patch and bumps the overlay release id (mp-v1.28.0-pydevices.N).
• Patches are individually justified in their headers; no hand-edits to a patched tree — regenerate the patch.
• Publishing overlay binaries is a separate decision from this source repository.

Migrated from PyDevices/cmods (2026-08-29), which now consumes this overlay rather than owning it.