opencode v1.19.4 enhances security with Bun runtime upgrade

By PulseAugur Editorial · [1 sources] · 2026-10-22 19:02

The opencode v1.19.4 update includes an upgrade to the Bun runtime to version 1.4.4. This upgrade incorporates security patches for several protocols and features, including Brotli, Transport Layer Security (TLS), HTTP/1.1, HTTP/2, HTTP/3, WebSocket, and fetch. AI

IMPACT Minor security enhancements for the opencode development tool.

RANK_REASON This is a software update for a specific product, not a frontier release or significant industry event.

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

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Newsworthiness bucket: Tool; This is a software update for a specific product, not a frontier release or significant industry event.
Source corroboration: Single-source cluster; Only one publisher covered this so far. Single-source stories can still rank when the publisher is high-authority, but they lack cross-source corroboration.
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Mastodon — mastodon.social TIER_1 English(EN) · whatsnew_fyi · 2026-10-22 19:02

opencode v1.19.4 Upgraded the bundled Bun runtime to 1.4.4, which includes security fixes for Brotli, TLS, HTTP/1.1, HTTP/2, HTTP/3, WebSocket, and fetch. https

opencode v1.19.4 Upgraded the bundled Bun runtime to 1.4.4, which includes security fixes for Brotli, TLS, HTTP/1.1, HTTP/2, HTTP/3, WebSocket, and fetch. https:// whatsnew.fyi/product/opencode/ releases/v1.19.4 # Opencode # AI