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FLIN Releases

Download previous versions or view changelog history

3,703 tests|178+ FlinUI components|MVP 100% Complete
Latest

v1.0.0-alpha.1

January 2026Developer Preview
DownloadRelease Notes

What's in v1.0.0-alpha.1

The first 1.0 alpha release. Full compiler, complete database, and production-ready security.

Complete Compiler

177/177 tokens, 256 opcodes, pattern matching, generics, tagged unions

FlinDB Complete

Time-travel queries, semantic search, BM25 + vector hybrid, embeddings

Security Framework

JWT, OAuth2 (Google/GitHub/Discord), 2FA/TOTP, WhatsApp OTP, encryption

File Management

Multipart upload, 9 document parsers, compression, garbage collection

Introspection API

47 flin.*() functions for runtime reflection and self-awareness

FlinUI 178+

Complete component library with 1,576 Lucide icons

Downloads for v1.0.0-alpha.1

checksums.txt— Verify downloads with sha256sum -c checksums.txt

FileOSArchSizeSHA256 Checksum
flin-macos-arm64.tar.gzmacOSARM64 (Apple Silicon)~8 MBTBADownload
flin-macos-x64.tar.gzmacOSx64 (Intel)~8 MBTBADownload
flin-linux-x64.tar.gzLinuxx64~8 MBTBADownload
flin-linux-arm64.tar.gzLinuxARM64~8 MBTBADownload
flin-windows-x64.zipWindowsx64~8 MBTBADownload

Release History

Each release bundles ~10-30 development sessions. Quality over frequency.

VersionDateStatusHighlights
v1.0.0-alpha.1Jan 2026CurrentDeveloper Preview — MVP 100% Complete, 3703 tests
v0.9.2-alphaJan 2026PreviousFile Management 100% — Document parsing, compression, GC
v0.9.1-alphaJan 2026PreviousSecurity Complete — JWT, OAuth2, 2FA/TOTP, WhatsApp OTP
v0.9.0-alphaJan 2026ArchivedSecurity Framework — Middleware, guards, validators, rate limiting
v0.8.0-alphaJan 2026ArchivedFlinDB Complete — AI embeddings, Introspection API, 47 flin.*() functions
v0.7.1-alphaJan 2026ArchivedPattern Matching — Tagged unions, exhaustiveness checking, extended opcodes
v0.7.0-alphaJan 2026ArchivedAdvanced Features — Module system, generics, content projection, stores
v0.6.0-alphaJan 2026ArchivedPhase 2 Complete — Union types, slicing, arrow functions, destructuring
v0.5.0-alphaJan 2026ArchivedEntity & Temporal — Time-travel queries, .history, FlinUI v1.0.0
v0.4.0-alpha Jan 2026ArchivedParser Expansion — Range operators, async/await, try/catch, regex
v0.3.0-alpha Jan 2026ArchivedFirst Browser Render — FLIN runs in Chrome, reactivity, FlinAI
v0.2.0-alpha Jan 2026ArchivedRuntime & CLI — Built-ins, FlinDB foundation, HTTP server, hot reload
v0.1.0-alpha Jan 2026ArchivedCompiler Genesis — Lexer, parser, AST, type inference, VM foundation

Versioning Strategy

FLIN follows semantic versioning with pre-release labels:

Alphav0.X.0-alpha → v1.0.0-alpha.NFeature development
→
Betav1.0.0-beta → v1.0.0-beta.NFeature complete, stabilization
→
RCv1.0.0-rc1 → v1.0.0-rc.NRelease candidates
→
Stablev1.0.0Production ready

Installation Methods

Recommended: Install Script

Automatically detects your platform and installs the latest version.

curl -fsSL https://flin.sh | bash

Specific Version

Install a specific version by setting the environment variable.

FLIN_VERSION=v1.0.0-alpha.1 curl -fsSL https://flin.sh | bash

Windows PowerShell

For Windows users, use PowerShell.

irm https://flin.sh/install.ps1 | iex

What's Next (V2)

MVP is complete. These features are planned for post-launch development:

v1.1.0Layer 2: VoiceAI Bridge — flin.self(), ask.claude, natural language queries
v1.2.0Layer 3: ReflexesAuto-correction — Typo fixing at compile time
v1.3.0Layer 4: ImmuneSelf-healing — flin.watch(), flin.diagnose(), flin.heal()
v1.4.0FLIN ConsoleEmbedded admin dashboard at /_flin
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