rigtop v0.9.0

Added

• Graph time span: fit to the width (one sample per pixel or braille dot,
  as before), or the last 1, 5, 15 minutes or hour, averaged or stretched to
  the width; g in the TUI, the "graph" button in the GUI's CPU panel title
  (remembered between runs). The same span applies to every host. Graphs
  keep 4096 samples (over an hour at the default interval).
• [alerts] in the configuration sets when readings become alerts:
  filesystem usage (90% warning, 97% critical), and new warnings for hot
  CPUs (96 °C), GPUs (85 °C) and drives (70 °C, from SMART or the NVMe
  sensor); 0 turns one off. Remote hosts are judged by the viewer's
  settings.
• GUI: a "Sensors" window (the "sensors…" button under the CPU cores, or a
  click on a sensor's name) lists every temperature and fan channel with its
  reading, to name it or hide it; saved to [sensors] in the configuration
  file with the rest of the file left as it was.
• Debian packages in the releases (amd64 with the GUI and a desktop entry,
  arm64 with the terminal UI), and a Scoop manifest for Windows
  (packaging/scoop/rigtop.json, adds a Start menu shortcut).
• --demo (TUI and GUI): made-up data for three hosts (a workstation
  training on two GPUs, a laptop on battery, a NAS with alerts) to try the
  interface; every poll is a second of made-up time, so a short
  --interval-ms fast-forwards. The README screenshots use it.

Fixed

• TUI: the CPU model no longer runs into the core grid next to the graph

rigtop v0.8.2

Added

• GUI: a "widgets" button (next to "hosts…") hides and shows the widget
  column, remembered between runs

Fixed

• GUI on narrow windows (e.g. with the widget column): the process table
  drops Command, Thr, User, VRAM and Gpu% in that order instead of hiding
  Cpu% and Mem off the edge; the CPU model no longer runs into the core
  grid, which also gets a denser cell for short panels; the CPU info rows,
  GPU names, drive rows and btrfs rows wrap instead of being cut off; link
  speeds move to a tooltip so network rates stay visible; the title clock
  hides when the controls need its place; the overview puts cards side by
  side when one column would leave them too short for all their sections

rigtop v0.8.1

Added

• Widgets: "gauge_style": "level" draws a row's gauge in its level color,
  for amounts left (where a full bar is good)
• contrib/widgets/claude-code/: usage windows shown as what is left
  (RIGTOP_CLAUDE_QUOTA=used for usage); idle sessions show for how long
  and whether they wait for you or for background tasks and subagents;
  session names without the project prefix

rigtop v0.8.0

Added

• Widgets: a column on the right (GUI and TUI, in the overview and host
  views) with a built-in large clock and [[widgets]] fed by any command
  that prints text or JSON rows (labels, values, gauges, colors); w
  toggles it in the TUI
• contrib/widgets/claude-code/: a widget showing Claude Code's usage
  limits (5-hour and weekly), running sessions and active subagents

rigtop v0.7.1

Fixed

• Windows: NVMe drive temperatures from LibreHardwareMonitor ("Composite
  Temperature", or numbered sensors), and values it sends as text with
  units

rigtop v0.7.0

Added

• GUI (Linux, macOS): desktop notifications when a new alert appears on
  any host, also while minimized ([notifications] level: critical by default,
  warning or off); alerts present at startup are not announced;
  rigtop-gui --test-notification shows a sample one
• Windows: drive health from LibreHardwareMonitor (wear, spare capacity,
  temperature, power-on hours) in the SMART rows, as disk0, disk1...
  like Disk Management; drives without a disk row also show their
  temperature (and the model on hover in the GUI)

Changed

• NVIDIA: per-process GPU utilization, the costliest NVML query (about
  2 ms per GPU), is skipped for GPUs no process uses and while only the
  overview's top processes are wanted

rigtop v0.6.0

Added

• Linux: AMD and Intel GPUs in the GPU panel and on overview cards (usage,
  VRAM, temperature, clock, and power of discrete cards) from sysfs, named
  from the driver or the PCI ID database; unknown values show as --; the
  GUI's GPU panel switches to shorter rows when several GPUs do not fit
• sudo rigtop --install-collector sets up the root timer that collects
  SMART data and btrfs scrub results (the files of contrib/collect/ are
  built in, so cargo install is enough); --uninstall-collector removes it

Changed

• btrfs: errors are reported per device name (nvme0n1: 3) instead of
  btrfs device id, looked up with the BTRFS_IOC_DEV_INFO ioctl (no root
  needed); alerts name the affected drives too

rigtop v0.5.1

Fixed

• Overview: Linux hosts listed fewer processes than configured, because
  busy kernel threads took places in the top list the agent sends and
  were then hidden; the agent now leaves them out
• Overview: the process list (and the GUI's swap row) keeps its height
  when there are fewer entries, so the sections below no longer jump

rigtop v0.5.0

Added

• Laptops (Linux): battery charge and charge/discharge power in the Power
  line (Bat 72% -12W) and on overview cards; batteries of mice and
  keyboards are left out
• AMD APUs (Linux): without readable RAPL, the APU's SoC power (amdgpu
  PPT) is shown as SoC and counted in the total
• README: a Linux section with the packages per distribution (Debian /
  Ubuntu and Arch) and a udev rule that lets the admin group read RAPL

Changed

• Discrete AMD GPUs' power is no longer reported as integrated GPU power
• Linux: collecting processes no longer refreshes every thread, which cut
  the agent's CPU use to about a quarter on a desktop with thousands of
  browser threads; thread counts now come from /proc/<pid>/stat
• Remote hosts: when rigtop is not on the PATH of the SSH session,
  the default agent command falls back to ~/.cargo/bin/rigtop --agent

rigtop v0.4.0

Added

• Windows: temperatures, fans and CPU package power from
  LibreHardwareMonitor's web server (data.json, default
  http://127.0.0.1:8085; [lhm] url in the configuration), with a
  note in the CPU panel while it cannot be read
• Windows GUI: "set up…" installs LibreHardwareMonitor with winget when
  needed, turns its web server on for this computer only and starts it