v1.0.0-rc12

Update Notice

NOTICE: this release contains 3 consensus breaking changes. This release is only compatible with mocha-4 and arabica-10. Do not upgrade if not on those networks.

What's Changed

• chore: backport version string to fallback to the sha256 commit by @cmwaters in #2218
• feat: add handling functions for nonce mismatches (backport #2235) by @mergify in #2237
• fix: round up when calculating fee in txsim (backport #2239) by @mergify in #2240
• chore!: remove x/mint amino codec (backport #2258) by @mergify in #2260
• feat!: remove Minter from x/mint genesis state (backport #2217) by @mergify in #2266
• ci: maybe fix issue label automation for mergify (backport #2265) by @mergify in #2269
• fix!: remove legacy upgrade proposal handlers (backport #2270) by @mergify in #2273
• feat: reject tx if total blob size too large (backport #2202) by @mergify in #2268
• feat!: reserve the last 256 namespaces for protocol use (backport #2257) by @mergify in #2261
• ci: fix issue label automation (backport #2282) by @mergify in #2283
• feat: create user package and signer class (backport #2275) by @mergify in #2296
• feat!: use evm addressing mapping in qgb (backport: #2169) by @cmwaters in #2300
• feat: add the ability to specifiy the txsim master account (backport #2292) by @mergify in #2299
• chore: bump rsmt2d to v0.11.0 (backport #2304) by @mergify in #2306
• feat!: make submitPFB broadcast mode configurable (backport #2307) by @mergify in #2310
• feat!: add feegranter option to txsim (backport #2291) by @mergify in #2309
• feat: add qgb endpoint to query evm address (backport #2301) by @mergify in #2308

Full Changelog: v1.0.0-rc11...v1.0.0-rc12