AgentHUD

v0.18.5 Bugfix

This release fixes issues for SREs watching stability and regressions.

Published 3d Developer Productivity

✓ No known CVEs patched

✓ No known CVEs patched in this version

Topics

agent ai-agent anthropic claude claude-code claude-code-cli

+12 more

claude-code-tui cli coding-agent web developer-tools digest live-monitor llm monitor observability session-monitor tui

Summary

AI summary

Fixed long-run freeze and memory bloat in the live viewer by bounding the per-session history cache.

Type	Severity	Summary	CVE
Bugfix	Medium	Limits per-session history cache to LRU-bounded size in live viewer. Limits per-session history cache to LRU-bounded size in live viewer. Source: llm_adapter@2026-06-15 Confidence: low	—
Bugfix	Medium	Prevents long-run freeze and memory bloat in the live viewer. Prevents long-run freeze and memory bloat in the live viewer. Source: granite4.1:30b@2026-06-15-audit Confidence: low	—

Full changelog

Long-run freeze / memory bloat in the live viewer. Leaving the TUI
open for hours with a busy session selected grew it to hundreds of MB
of RSS and eventually froze it — unresponsive to Ctrl+C / q. The
per-session history cache was unbounded (it kept the full parsed
activity array of every session ever selected) and returned a fresh
array on every cache hit, so the viewer re-rendered on every 2s
refresh even when nothing changed. The cache is now LRU-bounded and
returns a stable reference on a hit, so memory stays flat and an
unchanged refresh does no work.

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