{"version":"2.0.2","anchor":"improved-session-persistence-reliability","canonical_anchor":"improved-session-persistence-reliability","heading":"Improved Session Persistence Reliability","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.0.2\/e\/improved-session-persistence-reliability","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.0.2","markdown":"### Improved Session Persistence Reliability\n\n**What:** Removed client-side duplicate UUID checking in favor of server-side validation\n\n**Details:**\n\n- Previously, the client would skip uploading session entries if their UUID was already fetched\n- This client-side cache could become stale in multi-client scenarios\n- Now all entries are uploaded, and the server handles deduplication via `Last-Uuid` headers and 409 conflict detection\n- Simplifies retry logic and handles partial fetches more robustly\n- **Evidence**: Function refactor from `V8B() at line 397227` to `ZPB() at line 436288`\n\n**Why this matters:** Session persistence is more reliable when multiple processes or partial fetch operations are involved."}