# Team hub delivery notes

1. τ = 14 days default for memory salience (`salience.decayTauDays` in team-hub.json).
2. Salience inherits PF workspace decay shape (`exp(-age/τ)`); workspace scoring still uses τ=7 in PF core.
3. MVP0 → MVP1 → MVP2 shipped in `feat/team-hub-config-memory-mvp`.
4. Deletion: `xmem_list_decay_candidates`, `xmem_set_memory_flags`, `xmem_archive_memory` (pgvector/dryrun); xmem backend stubs archive.
5. Legacy Team Pulse HTTP sync (`hubUrl`) removed — use memory hub only.
6. Hub boundary + pulse privacy rules unchanged; see ARCHITECTURE.md.
7. Noop: `write` returns `accepted: false`; subscriber skips when memory disabled/noop; `hub_status.warnings` surfaces misconfig.
8. Canonical config: `~/.priority-forge/team-hub.json`.
