Poolside Laguna XS.2 and M.1: Agentic Coding Developer Guide 2026

Poolside released Laguna XS.2 and Laguna M.1 on April 28, 2026 — two agentic coding models built specifically for software engineering tasks that run plan-execute-observe loops across multi-file codebases. XS.2 is open-weight under Apache 2.0, runs o...