eve@0.59.0

Minor Changes

• 6ddfa9b: Eval session ownership is now explicit: t.session() creates an empty session, and every t.send() creates a fresh session and returns a turn with .session for follow-ups. Replace t.newSession() with await t.session(), move conversation state and operations from t to the session handle, and read replies from turn.message.
• 7973fa2: Preserve dynamic tool validation through durable schema factories that replay the original captured values, including Zod refinements and transformations. Rebuild extensions with the current eve compiler; provider packages must wrap live dynamic schemas with defineDurableSchema, and resolver-local schema objects must be constructed inline or moved to module scope.
• 9bff372: Use stable @vercel/sandbox v3.3 for Drive support instead of the obsolete beta alias. Vercel sandbox mount types now follow the stable SDK, including snapshot mounts.

Patch Changes

• e301818: Account for effective instructions and tool schemas before each model call so dynamic capability growth triggers context compaction. Preserve provider-reported usage without counting unchanged schemas twice, and reserve room for the final request while compacting history.

• 3121ca1: Show the model selected by a dynamic resolver beside dynamic model in the TUI footer. Update it as each model step starts and clear the previous selection when starting a new turn or resetting the session.

• 6ddfa9b: Eval judges now retain the latest prompt across approval responses and stream reads, and include the text sent with file attachments.

• 5b45f9b: Allow idle sessions with resumable subagents to move to a newer deployment. Parked and available child handles now remain usable after the parent session handoff instead of pinning the parent to its previous deployment.

• 7e48f0e: Keep the dev TUI’s activity indicator animating while a background subagent is still running after its parent turn completes.

• db5cee3: Add standalone evaluate to eve/experimental/evaluate for typed evaluations in tools and application code. It shares model authentication with autoModel, including the Gateway connection selected during eve dev.

• 6ddfa9b: Fix frontend session resume so unused prewarmed sessions accept their first message and steering messages during resumed turns settle without leaving the composer busy.

• 6ddfa9b: Create conversation sessions before their first turn through the eve HTTP channel, TypeScript client, eval drivers, and frontend bindings so applications can move durable session startup off the first-message path.

  Frontend bindings support opt-in prewarm: true, keep consuming the session stream across turns, and retry a starting inbox without waiting for stream events. Session initialization runs with the first message's identity and context.