⚠️ NOT INTENDED FOR NETWORK DEPLOYMENT; USE v1.5.1 OR LATER.
Pre-release for the v1.5 upgrade, not intended for network deployment.
The bulk of the release is the cosmos-sdk v0.53 / ibc-go v10 / wasmd v0.60 migration (#2349): x/crisis and x/capability are removed along with their store, and the ibc core (6 -> 8) and ibc transfer (5 -> 6, DenomTrace -> Denom) migrations run at the upgrade height.
Also in this release:
x/authz, enabling scoped, revocable, expiring grants such as delegating governance voting to an operational key.MsgExecis restricted to flat messages (#2358)- wasmd v0.60.8 and wasmvm v2.3.4, patching CWA-2026-005, plus grpc, x/net, go-ethereum, xz and go-getter advisory bumps (#2349, #2355)
- raised wasm static validation limits so optimizer-built amplifier contracts pass store-code (#2359)
- tighter ABI inflation guard for
CosmWasmV1payloads, and execution gas now charged before payload translation (#2362, #2356) - nexus migration 8 -> 9 reallocating existing
MaintainerStatebitmaps down to the reduced max size (#2353) valdconfirms transaction inclusion through CometBFT event subscriptions, so it works against nodes with the transaction indexer disabled (#2344)- faster block catch-up: batched reward pool writes and maintainer addresses recovered from store keys (#2343, #2342)
axelard exportnow returns an error instead of producing non-round-trippable genesis- dead link-deposit CLI commands are gone.
Full list in CHANGELOG.md.
Full Changelog: v1.4.10...v1.5.0