Stellar Index v0.6.1

[v0.6.1] — 2026-07-02

Changed

• /v1/operations network-wide directory is now a summary (~10× faster).
  The no-?ledger directory listing previously read the large body_xdr
  column and XDR-decoded every op, which dominated latency over the
  multi-billion-row lake (~430ms regardless of limit). It now returns each
  op's identity + type only — fields/raw_xdr are omitted (they were
  already omitempty). Fetch the fully-decoded op from the per-ledger form
  (?ledger=<seq>) or /v1/tx/{hash}. The explorer already degrades cleanly
  (its per-op summary was best-effort). No change to the per-ledger op view.

Fixed

• Latency-SLO burn alerts no longer false-fire at near-zero traffic. Added a
  min-traffic guard (and rate > 5 req/s) to the pricing-latency burn alerts —
  at synthetic-only traffic (~2.4 req/s smoke+prewarm) a few cold-cache outliers
  tripped the 0.1% budget. (Applied live to r1 monitoring.)
• ecb FX reference no longer false-fires data_source_stale. ECB is a
  daily source (publishes on business days only) but sat under the oracle
  domain's 3h freshness threshold; gave it a 4-day threshold. It was healthy all
  along (writes to oracle_updates on its daily cadence).