v0.2.2

[0.2.2] - 2026-10-23

Bug Fixes

• Adapt to upgraded solana interface crate pins
• (core) Remove the reachable panic paths in the transaction pipeline
• Close the review findings on the fixture format, features and packaging

Refactor

• Remove the shortcut implementations that bypassed the architecture
• (core) Wire the layered error taxonomy to the real boundaries
• (fixture) Drop the duplicated snapshot shapes
• (fixture) Split the fixture tooling into three crates
• (core) Group the VM's state into cohesive sub-structs
• (core) Close review findings (architecture, robustness, API hygiene)

Documentation

• (agents) Rewrite AGENTS.md and Justfile to the canonical template
• Record the remaining fixes in the changelog

Performance

• (core) De-duplicate the prewarm read set, best-fit the batch planner, invalidate the program cache on removal
• Optimize host-side transaction path (-6-12% per paired A/B)

Testing

• (core) Close the assertion gaps the mutation gate found
• (core) Pin the reconfiguration teardown and the planner's stage weight
• (core) Close the last mutation gaps
• (core) Pin the runtime-environment refresh on a reconfiguration

Miscellaneous Tasks

• Finish the API cleanups — hooks, macros, docs and the specs
• Update versions