# Contour 0.8 terminal emulator adds command blocks and faster rendering

> **Key takeaway:** Contour 0.8 introduces interactive command blocks, significant rendering performance boosts, and improved shell integration via systemd.

**Published:** 2026-10-24T11:24:49+00:00 
**Source:** Linuxiac 
**Category:** distro-news 
**Canonical URL:** https://fosswire.org/news/contour-08-terminal-emulator-adds-command-blocks-and-faster-.html 

## Summary
The C++/Qt 6-based terminal emulator Contour has released version 0.8, focusing on command management and performance. The update introduces interactive command blocks that track execution time, exit status, and working directories, alongside output folding capabilities. Performance benchmarks show massive improvements in colored-text throughput and full-screen application rendering. Additionally, the release adds support for the Kitty graphics protocol's animation frames and expands shell integration for Bash, Zsh, Fish, Nushell, and PowerShell.

## Technical advancements in Contour 0.8
- **Command Management:** New interactive command blocks track exit status (with red indicators for failures), execution duration, and working directories, featuring a sticky header for scrolling.
- **Rendering Performance:** Benchmarks indicate colored-text throughput increased from 42.7 MiB/s to 281.9 MiB/s, while full-screen application rendering jumped from 55.6 MiB/s to 593.2 MiB/s.
- **Shell & System Integration:** Added support for systemd's OSC 3008 context tracking (systemd 258+), allowing automatic command boundary and status detection without manual shell configuration.
- **Graphics & UI:** Implemented animation-frame support for the Kitty graphics protocol and a redesigned graphical find bar with live match counts.

## Why it matters
Contour's improved shell integration and systemd support reduce the friction of managing complex terminal workflows. The significant rendering speedups make it a more viable high-performance option for developers working with heavy logs or image-rich terminal interfaces.