Flash AI Gets Two Hotfixes in One Day After Context Window Bug Found

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The developer of Flash, an AI assistant tool, released two hotfixes — versions 0.5.6 and 0.5.7 — on the same day after discovering a critical memory management bug. A miscalculation caused Flash to reserve the entire context window for the model's reply, leaving only about two messages worth of space for conversation history. The fix caps reply reservation at a quarter of the context window, ensures the last three user exchanges are always retained verbatim, and prioritizes shrinking old tool output before dropping other content. As a result, the history budget on the developer's machine jumped from roughly 1,024 tokens to around 114,000 tokens. Additional changes in v0.5.7 include a rewritten system prompt, disabled summarization by default, and a new ability for Flash to send sandboxed HTML pages via the web UI.

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