diff --git a/SessionRetrospectives.md b/SessionRetrospectives.md
index bffc558..0ff57a3 100644
--- a/SessionRetrospectives.md
+++ b/SessionRetrospectives.md
@@ -3,3 +3,4 @@
 | # | Date | Summary |
 |---|---|---|
 | [1](Session1) | 2026-04-17 | Greenfield to shipped ledger: 10 PRs merged (scaffold, monthly view, backups, zero amount, groups + sinking funds, notes, lifecycle, UI redesign, posting ledger + 3 fixups). 117 tests. |
+| [2](Session2) | 2026-04-19 | Platform contract (#25) filled out and accepted; 2 PRs merged (#26 `/healthz`, #27 structured JSON logs) via subagent-driven TDD on a single feature branch. 148 tests. Deploy-pipeline work queued as #28 / #29 / #30 + cleanup umbrella #31. |