9.3.1 (2026-09-22)

Release Type: ✅ OPTIONAL
DB Migration: ⚠️ Yes — see below

docker pull ghcr.io/hirosystems/stacks-blockchain-api:9.3.1

This is an optional bug fix release that adjusts how some v3 staking endpoints calculate staked STX totals for the current and the next PoX cycles. It also correctly reflects BTC rewards accrued, distributed and claimed for every Bitcoin bond. A small DB migration needs to run automatically to reflect this change. Estimated migration downtime: 1-2 minutes.

What's Changed

• fix: derive a cycle's bond STX from registrations instead of the reward set by @rafa-stacks in #2685
• fix: sort v3 ft balances by the numeric balance column by @rafa-stacks in #2686
• fix: split bond reward totals into distributed, accrued, and claimed by @rafa-stacks in #2687
• fix: allow signet addresses in the BTC faucet by @rafa-stacks in #2689
• chore(release): 9.3.1 [skip ci] by @rafa-stacks in #2690

Full Changelog: v9.3.0...v9.3.1