PuttyAlt v3.0.0 — New Era
The biggest release yet. A flagship update spanning AI, security, distributed sessions, and a GPU-class rendering pipeline.
Highlights
AI & Automation
- AI Copilot — context-aware assistant with turn history
- Autonomous Agent — plan / act / observe loop
- Pipeline v2 — DAG stages with dependency gating
- Scenario Runner — scripted expect/send with timeouts
Zero-Trust Security
- Policy Engine — per-action allow / deny / prompt
- MFA Flow — TOTP, push, and WebAuthn state machine
- Secrets Vault v2 — envelope-encrypted entries
- Certificate Pinning — SPKI hash allowlist
Distributed & Cloud
- Distributed Sessions — leader/follower quorum replication
- CRDT Sync v2 — conflict-free last-write-wins
- Multipath Transport — per-path scheduling + failover
- DoH Resolver — DNS-over-HTTPS with TTL cache
Rendering & Terminal
- Layer Compositor — z-ordered surfaces with damage merge
- GPU Frame Graph — pass ordering + resource barriers
- Text Shaper — cluster grouping + ligatures
- Theme Engine v3 — derived color tokens
Workflow & Observability
- SSH Multiplexer — virtual terminals over one connection
- Command Palette v2 — fuzzy scoring + recent boost
- Dashboard v2, Notification Center v2, Session Recorder v2
- Metrics + Tracing + Feature Flags
Build Info
- 450+ modules, C99, MinGW-w64 cross-compiled
- Windows x64 GUI, statically linked, ASLR + DEP + high-entropy
- Zero external runtime dependencies
Install
- Download
puttyalt.exe - SmartScreen may warn (unsigned open-source) — More info → Run anyway, or
Unblock-File -Path .\puttyalt.exe - Double-click. Connect.
Checklist
- 390 sources compile clean (0 errors, 0 warnings)
- 0 duplicate symbols across full link
- Real GUI exe (PE32+, stripped, hardened)
- MIT licensed