zyterm 1.5.0

What's Changed

• fix: resolve ZT-030 … ZT-049 (v1.4.0 re-review — 4 high, 5 medium, 11 low) by @iskandarputra in #13
• refactor(arch): compiler-enforced module layering + dead-code removal (Phase 7) by @iskandarputra in #20
• test(phase6): framing round-trip + SPSC ring coverage + TSan CI leg by @iskandarputra in #15
• perf(phase5): RX hot-path — batch log_write, gate tty_stats, memcpy ring, skip idle broadcast by @iskandarputra in #16
• feat(phase3): account SPSC ring drops (metric + HUD) — no longer silent by @iskandarputra in #17
• test(phase6): XMODEM engine coverage via a socketpair peer by @iskandarputra in #18
• test(phase6): libFuzzer target for the frame decoders + CI fuzz leg by @iskandarputra in #19
• docs: sync tracker/plan status to merged (ZT-030…049 landed on main) by @iskandarputra in #21
• refactor(net): split http.c into six cohesive units (Phase 2) by @iskandarputra in #22
• perf(log): recycle scrollback ring slots instead of malloc per line (Phase 5) by @iskandarputra in #23
• test(fuzz)+fix(proto): xmodem_receive fuzz target finds & fixes ZT-050 hang by @iskandarputra in #24
• test(proto): cover ymodem_send with a scripted YMODEM receiver by @iskandarputra in #25
• build(ci): add make coverage ratchet gate + CI job (Phase 6) by @iskandarputra in #26
• test: HTTP request-parser fuzz + 431/slowloris edge tests (Phase 6 close-out) by @iskandarputra in #27
• chore: close out Phase 7 minor items (embedded cross-run state + profile flow) by @iskandarputra in #28
• chore: remove the dead OSC 8 hyperlink feature (ZT-019) by @iskandarputra in #29
• feat(profile): persist --watch patterns, watch_beep, and F1..F12 macros by @iskandarputra in #30
• release: bump version to 1.5.0 + sync version docs and CHANGELOG by @iskandarputra in #31

Full Changelog: v1.4.0...v1.5.0

zyterm 1.4.0

What's Changed

• feat(render): device SGR colour on by default (bounded SGR-only filter, ADR-0009, ZT-029) by @iskandarputra in #10
• fix(render): render device cursor-forward (CSI n C) as spaces in completion listings by @iskandarputra in #12

Full Changelog: v1.3.0...v1.4.0

zyterm 1.3.0

What's Changed

• fix(security): resolve the full ZT-001…028 source-review audit + docs rebuild by @iskandarputra in #2
• docs: ADR-0007/0008 + audit-closeout documentation polish by @iskandarputra in #3
• release: v1.3.0 by @iskandarputra in #4

Full Changelog: v1.2.0...v1.3.0

zyterm 1.2.0

Full Changelog: v1.1.3...v1.2.0

zyterm 1.1.3 — warning cleanup

zyterm 1.1.3 — warning cleanup

Small patch release after v1.1.2.

Fixed

• USB port discovery build warnings — src/serial/port_discover.c
  now bounds-checks sysfs attribute path construction for idVendor
  and idProduct, which removes fortified snprintf truncation
  warnings on strict Linux builds without changing runtime behaviour.

Validation

• Rebuilt successfully as zyterm 1.1.3
• Full test suite still green: 239/239 passing
  • 208 unit
  • 11 e2e
  • 20 pty

See CHANGELOG.md for the full project history.

zyterm 1.1.2 — Linux feature push

zyterm 1.1.2 — Linux feature push, tutorial, deep tests

A focused Linux release: every "but does it…?" feature competitors had,
plus a deep multi-chapter tutorial and a real test suite (239 tests).

Highlights

• Event hooks — --on-match '/REGEX/=ACTION', --on-connect,
  --on-disconnect. POSIX ERE on RX, send: prefix injects TX,
  100 ms per-hook rate-limit, env vars for port/baud/line/pattern.
• Config hot-reload — --profile NAME auto-watches the file via
  inotify (parent-dir, atomic-rename safe), 200 ms debounce, runtime-
  safe keys hot-applied.
• Asciinema cast v2 recording — --rec session.cast. Plays back
  with asciinema play, embeds in the web player, round-trips to GIF
  via agg. Works in interactive and --dump modes.
• TCP / Telnet transport — tcp://host:port, telnet://host:port.
• USB hot-plug-aware discovery — --port-glob '/dev/ttyUSB*',
  --match-vid-pid 0403:6001. Re-resolves on every reconnect.
• Line-ending mapping — --map-out / --map-in between
  none|cr|lf|crlf|cr-crlf|lf-crlf. Streaming + stateful.
• Man page + bash/zsh/fish completions.
• Modern color-aware --help layout.

Documentation

• Deep multi-chapter tutorial book
  (~1500 lines): install, first session, logging, profiles, hooks,
  recording, recipes, troubleshooting, full reference.
• README comparison table vs minicom / picocom / screen / tio / PuTTY.
• USER_GUIDE first-5-minutes quickstart + corrected profile example
  (the previous one used keys the parser silently ignored).

Tests

• 208 unit tests covering hooks parser, asciinema cast writer,
  profile inotify watcher, CRC, log-level, OSC8, sparkline.
• 11 e2e tests drive the real ./zyterm binary against a TCP
  listener with fork+exec hooks and rate-limit assertions.
• 20 pty tests.
• Total 239/239 passing. Run with make -C tests run.

Fixed

• --on-match parser now scans forward for the /= separator
  instead of using strrchr, so actions containing / (paths,
  sed expressions) split correctly.
• USER_GUIDE profile example now uses parser-supported keys.
• Removed phantom --list flag reference.

See CHANGELOG.md for the complete
list.

zyterm v1.1.1

Patch release with one bug fix and one build-system refactor.

Fixes

• scrollback: align selection overlay and clipboard copy with the visible layout when timestamps are hidden. Hidden [HH:MM:SS.mmm] prefixes no longer drift the reverse-video highlight or leak into copied text.

Improvements

• clipboard: native X11 selection-owner now runtime-loads libxcb via dlopen("libxcb.so.1") instead of linking at build time. Drops the pkg-config probe and -lxcb / -lxcb-xfixes flags from the Makefile; no -dev packages required to ship the native clipboard path. Falls back gracefully to OSC 52 + helper binaries on headless, pure-Wayland, and macOS targets.
• build: LDLIBS is now OS-aware (-ldl added on Linux only).
• docs: README, ARCHITECTURE, USER_GUIDE, API, CONTRIBUTING and tests/README refreshed for the zero build-dep clipboard path.

Install

sudo dpkg -i zyterm_1.1.1_amd64.deb

v1.1.0

Initial public release. A zero-dependency high-performance serial terminal for embedded developers.