v1.8.4: fix stuck Status tab + add elapsed/uptime timers
v1.8.3: fix per-kernel labels + auto-focus Kernels tab
v1.8.2: per-kernel status labels + real build-progress bar
v1.8.1: internal cleanup, no user-facing feature changes
v1.8.0: Kernels tab in the landing page
v1.7.2: Kernels menu checks image labels (ground truth)
v1.7.1: fix Octave inline plots (missing fonts)
v1.7.0: live build-log panel + Kernels/container consistency
v1.6.0: C++ in the C kernel, R full-function headers, scikit-image
v1.5.1: extra libraries per kernel (R/CRAN, Octave Forge, C/apt)
v1.5.0: optional kernels C/C++, R, Octave
v1.4.0: Antigravity CLI (agy) in JupyterLab terminal
v1.3.1: developer info + MIT license in About tab
release v1.1.0