Passage v4.0.0 (SDK v0.47 -> v0.50)

Passage v4.0.0 — Cosmos SDK v0.47 → v0.50

Coordinated upgrade. On-chain upgrade name: v4.0.0. Target height 19950687 (~2026-07-09 12:00 UTC).

Enables x/circuit, expedited governance, proposal cancellation, Sign Mode Textual, AutoCLI. Handler sets min validator commission 5%, expedited voting 24h / threshold 67%, gov quorum/veto 50%, expedited min deposit 1,000,000 PASG. Includes the required iavl v1.2.2 empty-store load patch.

Real-state fork-tested on forked passage-2 mainnet state: all module migrations apply, 33/33 wasm code hashes and 79/79 contracts preserved, node produces blocks post-upgrade.

Built reproducibly (cosmossdk/rbuilder, muslc netgo ledger, static) from commit 4b687a9.

Checksums (sha256)

ad7817afcc40a0e9159e54a73aedaa71bf80e278c5c5b90e3b91c30aa3db41af  passage-4.0.0-linux-amd64
8a7c6ba6e677f5b915bb7335c3bd992f714e46e0c046e20cced9b150bead67fc  passage-4.0.0-linux-arm64