v0.preview.43

v0.preview.43 - 2026-06-20

• Add an opt-in auto-memory prompt that teaches the agent to record and recall typed memories across sessions
• Add OpenRouter GLM 5.2 to the model catalog
• Clarify max-output-token truncation handling
• Preserve partially streamed content when a mid-stream error occurs
• Validate model token budgets when loading the catalog
• Make tool approval bookkeeping non-fatal
• Simplify OpenAI-compatible profile policies
• Tighten the headless check prompt
• Detect updater installer download failures