v6.4.5

What's Changed

• Remove Proposal 6 from storage by @kkast in #443
• Releasing artifacts: with goreleaser by @rjonczy in #444
• Rustninja/ibctransfer custom ibc transfer module added to store params for eth fees by @RustNinja in #448
• introduced ibc transfer custom module by @RustNinja in #445
• add docs and fix all requested changes by reviewers by @RustNinja in #452
• devnet support ported from v7 by @dzmitry-lahoda in #456
• refactoring. Update pr according to requested changes by @RustNinja in #459
• Rustninja/cosmos eth fees by @RustNinja in #449
• Slashing fixes by @kkast in #451

Full Changelog: v6.4.4...v6.4.5