{"version":"1.0.113","anchor":"enhanced-usage-statistics-merging","canonical_anchor":"enhanced-usage-statistics-merging","heading":"Enhanced Usage Statistics Merging","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/1.0.113\/e\/enhanced-usage-statistics-merging","release_url":"https:\/\/changelogs.core-directive.com\/v\/1.0.113","markdown":"### Enhanced Usage Statistics Merging\n\n**What:** Improved usage tracking with support for ephemeral cache tiers **Details:**\n\n- Tracks `ephemeral_1h_input_tokens` and `ephemeral_5m_input_tokens` separately\n- Properly merges cache creation statistics across streaming events\n- Used when combining usage stats from multiple API responses\n- **Evidence**: `hYB()` function at line 395825 with `cache_creation` object structure"}