# Roadmap
> **Navigation**: [Documentation Root](../README.md)
Development phases for Keleusma.
## Phase Overview
| V0.0 | Bootstrap | Crate extraction, documentation, standalone release | In Progress |
| V0.1 | Language Completion | Type checker, for-in expressions, semantic analysis | Planned |
| V0.2 | Tooling | Error formatting, REPL, language server protocol | Planned |
| V0.3 | Structural ISA | Structural ISA, arena memory, structural verification | Complete |
| V0.4 | Certification | WCET analysis, hot code swapping, safety-critical tooling. See [RELATED_WORK.md](../reference/RELATED_WORK.md) Section 7 for certification gap analysis | Planned |
## Contents
| [PHASE_0_BOOTSTRAP.md](./PHASE_0_BOOTSTRAP.md) | Current phase: extraction and documentation |