v0.1.0

PythonOS v0.1.0

Validation

• Local validation: scripts/validate-release.sh
• CI: green for 3c0dce6

Statistics

• Commits since v0.0.0: 127

Changes

• Wire make release to scripts/release.sh (nanolang methodology)
• Dockerfile: fix x86 cross-build + bootable ISO from arm64-native builder
• Update beads for release follow-ups
• Fix GUI terminal newline and release gate
• Fix desktop terminal editing
• Quiet TCP bridge logs and fix terminal routing
• Implement native TCP GUI bridge
• Refactor run-gui bridge transport
• Fix run-gui on Linux arm64 host
• bd: record Dolt sync repair
• bd: update sync.remote
• Fix Docker builder on arm64 hosts
• Menu bar: render via SDL_ttf (anti-aliased) + freeze _py_warnings
• The turtle: Logo graphics + Spirograph patterns
• Editor: File menu (Open / Save / Save As / Close) + footer minibuffer
• The 1982 hobbyist's wishlist: Mandelbrot + an in-kernel chat BBS
• Add Keyboard demo: live event-queue visualizer
• REPL: tab completion for Python attributes
• docs: refresh README + gui.md for current app/demo set
• Add Clock app: big-digit uptime display with bespoke 5x7 font
• About PythonOS window + serialize history persistence
• Add Game of Life demo + register paint, broaden gui-smoke check
• REPL: persistent history at /home/.repl_history
• Freeze _py_warnings so codeop works → multi-line def at REPL
• Smoke: regression guards for compound-stmt compile + vfs_import
• Fix strncmp returning wrong result for prefix-equal-but-truncated case
• Add System Monitor app: live kernel state in a window
• Add Paint demo: mouse-driven SDL bridge showcase
• Preserve content when terminal scrolls; consume ANSI CSI
• Add VFS-backed importer (blocked on pythonos-0ta)
• macOS-style menu bar: system menu (PythonOS / Apps / Demos)
• Add desktop background image + top menu bar
• Fix two boot regressions on main: deferred json + sdl_text
• Draft QEMU bug report for HVF GIC-MMIO ISV assertion
• Add GICv3 driver with GICv2/v3 auto-detect
• Mirror-SDL slice 2: SDL_ttf wrappers + typed handle table
• Mirror-SDL bridge: generic sdl.call op + dispatch table (foundation)
• run-gui: detach QEMU stdin so kshell can't eat host keystrokes
• Batch fire-and-forget bridge ops to fix unbearable graphics perf
• Consolidate run-gui as canonical (drop run-desktop), fix files+editor
• Add three SDL graphics demos: starfield, rainfall, plasma
• Fix dock click handler: unpack 3-tuple, not 2
• Close ef6.4 in bd; epic ef6 (persistent storage milestone) complete
• ef6.4: mount /home and /apps from virtio-blk at boot (arm64); tmpfs fallback
• Close ef6.1, ef6.3, ef6.5 in bd
• Wire virtio-blk on x86 boot path; smoke-test driver bind on x86
• Add write_sector to arm64 virtio-mmio block driver
• Add pure-Python ext2 read/write driver (ef6.5)
• Add virtio-blk-pci driver for x86_64 (ef6.3)
• VFS: longest-prefix mount table, mount-boundary readdir, flushing unmount
• Add disk-image target: ext2 build/disk.img with /home and /apps
• Bridge desktop: handle-based SDL surface API + dock icons + window mgmt
• Wire pythonos_bridge end-to-end (Slice 2: transport + guest client)
• Add pythonos_bridge companion (Slice 1: protocol + selftest)
• Add bulk-MMIO framebuffer + double-buffered compositor
• Add make help + sync README/docs with the GUI subsystem
• Add baseline JPEG decoder
• Add arm64 virtio-snd audio backend
• Fix arm64 build path and add make build alias
• Add PNG decoder + pure-Python deflate
• Add tile-hash golden screendump verification
• Add arm64 virtio-tablet/mouse + audio capture smoke
• Add arm64 virtio-input keyboard + arm64 GUI smoke
• Ship audio_tone, image_viewer, files apps + verified desktop render
• Add editor app + factor shared TextWin out of terminal
• Add sdl2.render (SDL_Renderer / SDL_Texture) and sdl2.sdlttf
• Add terminal app — REPL in a compositor window
• Add PS/2 mouse + compositor click-to-focus and title-bar drag
• Add QEMU monitor helper + pixel-level GUI smoke assertion
• Add GUI smoke test (make test-gui)
• Add pythonos_gui launcher command + frozen-Python None fixups
• Add apps/ package + registry + bouncing_ball demo
• Add image.load() with BMP + PPM decoders
• Add stacking compositor with Tab focus cycling
• Add PySDL2-compatible sdl2 package (corpus minimum)
• Add kernel.sound.mixer with HDA backend
• Add kernel.gui.input EventQueue with PS/2 keyboard bridge
• Add opt-in GUI framebuffer support on x86_64 and arm64
• Add REPL filename completion
• Get arm64 fully working
• Default Make targets to host architecture
• Drive Python REPL and sh() through linenoise
• Close out arm64 + linenoise beads end-to-end
• Vendor linenoise + arm64 substrate end-to-end wiring
• Bring up arm64 SMP + pthread substrate
• Track arm64 SMP and pthread substrate in beads
• Track linenoise line editing bead
• Default PYTHONOS_FREE_THREADING to 1
• Cover no-GIL pthread critical path with tests and docs
• Track no-GIL pthread critical path beads
• Stabilize SMP no-GIL PythonOS
• bd init: initialize beads issue tracking
• Add ed editor and expand examples
• Add cat command and shell discoverability
• Fix ftp TCP lifecycle cleanup
• Add ftp-style file copy command
• Add frozen Python examples and vi command
• README: document unix-like shell experience and command set
• sh() with no args drops into interactive $ sub-shell
• Add shell command dispatch: bare words auto-run /bin/*.py scripts
• Fix console echo newlines, ls, VFS resolve, and boot message
• shell: wrap help in lambda so bare 'help' calls it instead of printing the method
• Fix TCP networking and smoke test: all 6 tests pass
• Split Makefile into GNUMakefile + BSD stub; fix source dependencies
• Fix VirtIO-net RX: poll used ring instead of waiting for IRQ
• Fix shell crash on missing codeop; improve smoke test diagnostics
• Update documentation: arm64, TCP REPL, smoke tests, provenance Part 6
• Fix shell future crash, REPL port conflict, and add smoke tests
• Fix keyboard I/O and add multi-session TCP REPL server
• Fix keyboard input: COM1 serial on x86_64, CR→LF translation on both arches
• arm64 port: GIC+timer, VirtIO-MMIO block, PL011 serial shell, ECAM PCI
• Fix dataclasses stub for Python 3.14 lazy annotations; simplify to Docker-only build
• Use disabled section to suppress configure-detected modules
• Fix _blake2/_hashlib/_ssl skips in Modules.Setup.local
• Add EINTR to errno definitions in libc.h
• Fix collections.abc path for CPython 3.14
• Skip _blake2 in CPython 3.14 — now requires HACL library
• Fix _blake2 module path for CPython 3.14
• Add strdup/strndup to stdlib.h, pause to unistd.h for CPython 3.14
• Upgrade CPython 3.13 → 3.14.4
• Auto-detect cross-compiler in Makefile
• Track grub.cfg in repo for reproducible ISO builds
• Also copy pyconfig.h to deps/cpython/ after build
• Track pyconfig.h in repo; fix cpython-build on fresh clone
• docs: rewrite README with build instructions and architecture overview
• Initial commit: PythonOS boots to interactive kernel shell
• Initial commit