fx v0.0.14 libfx is now durable out of the box. Same API on local, Vercel and DIY. - Sessions survive crashes, redeploys & timeouts - Power cloud agents with ChatGPT & Grok subscriptions - Custom providers & local model support in libfx - Run multiple libfx agents in one app - More control over each libfx session - TypeScript types for libfx's public APIs - Ported to Zig 0.17 - Multiple bug fixes & security improvements

fx v0.0.13 Ultrafast support. Faster launch, shell calls & exits. • Ultrafast for supported OpenAI models • Launch up to 23× faster • Shell calls up to 8.6× faster • Exits up to 44× faster • Configurable automatic compaction • Multiple bug fixes & security improvements

fx v0.0.12 Faster sessions. Better Markdown. More reliable long running work. • Session listing up to 560× faster • Large session stores resume instantly • Better GitHub-flavored Markdown • Better scrollback, steering & session recovery • Improved MCP reliability & security • Multiple bug fixes & QoL improvements

fx v0.0.11 Local models. Custom themes. Faster sessions. libfx improvements. • Connect local models and OpenAI-compatible gateways • Load custom TUI themes from theme.json • Resume, file lookup & request handling up to 100× faster • Long tool-heavy turns use 17× less memory • libfx adds steering, images, web search & model controls

FX Perps explained, without the forex jargon. Swipe right to learn: • What FX Perps are • Available currency pairs • How funding fees are settled • How 24/7 trading and leverage work • How FX Perps differ from bank forex

fx v0.0.10 Faster turn handling. Faster request starts. • Turn processing up to 1.6× faster in longer sessions • Model requests start up to 2.5× faster • Better recovery from shell failures • More reliable session resume & scrollback • Cleaner rendering across terminal widths • Stronger secret protection for MCP errors

fx v0.0.9 Use a frontier model to steer, then hand implementation to a fast workhorse. • Give each subagent its own model and reasoning effort • Subagents keep working while you steer • Send feedback to subagents mid-task • Switch models with Ctrl+P without losing your draft or images • New conversations get short automatic titles • Better GitHub-style Markdown rendering • New libfx examples for Node.js, browsers, Next.js & Nuxt No new commands or concepts. Just chat with fx.

fx v0.0.8 Embedding fx just got much faster. • NAPI initialization is over 40× faster • Smaller, more accurate shell tool with 75% fewer actions • TUI up to 19.6× faster, with first paint 74.6× faster • Common CLI commands 18–25% faster • 2.8% smaller binary (6.01mib vs 6.19mib) • Active turns can now be steered with Enter We've also documented MCP integrations with @calcom , @clerk, @knocklabs, @plainsupport, @prisma, @sentry, @Stagehanddev, @upstash

fx v0.0.7 MCP now feels native to fx. • Added 𝚏𝚡 𝚖𝚌𝚙 commands • Project-level MCP configuration • MCP management from the CLI • Better compatibility with existing servers • Cleaner transcripts & live turn feedback • Steer active turns with Ctrl+Enter • 8 fewer tools for sharper choices & more context Documented integrations with @NotionHQ @huggingface @ExaAILabs Thanks to @biraj21_, AdrianTJ & ssynb

fx v0.0.6 • Better Auto mode (cheaper & faster) • Approval workflows up to 23% faster • Smaller macOS binary: 6.12mb (-0.26%) • Remote HTTP MCP support • More reliable Codex, Grok & MCP sign-ins • Many bug fixes We've also documented MCP integrations with @neondatabase, @supabase, @prisma, @usekernel & @browserbase. Thanks to @sachinadlakhaa, ackingyou & @mjlbach Full: