{"version":"2.1.280","anchor":"new-content-hash-based-dedup-cache-for-outgoing-notification","canonical_anchor":"new-content-hash-based-dedup-cache-for-outgoing-notification","heading":"New content-hash-based dedup cache for outgoing notification messages","tier":"internal","area":"Terminal UI","url":"https:\/\/changelogs.core-directive.com\/v\/2.1.280\/e\/new-content-hash-based-dedup-cache-for-outgoing-notification","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.280","markdown":"### New content-hash-based dedup cache for outgoing notification messages\n\nA new cache prevents the same notification message from being written to a recipient twice\n\n**What**\n\nA new internal cache hashes each outgoing notification message (its sender, timestamp, text, summary, color, and originating plugin) and tracks whether that exact message has already been delivered to a given recipient. It supports retiring, retaining, and forgetting entries, and evicts old entries once it hits a size limit.\n\n**Why**\n\nThis stops duplicate notifications from being written to the same recipient more than once.\n\n- Area: Terminal UI\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 1\/5"}