What's Changed
- chore: upgrade to v3.10.1-mocha by @rootulp in #4918
 - chore: setup steps for copilot by @evan-forbes in #4908
 - fix: flake TestTxClientTestSuite by @evan-forbes in #4911
 - refactor!: Rename 
DefaultNodeHometoNodeHomeby @copilot-swe-agent in #4914 - chore: add GitHub Copilot instructions by @copilot-swe-agent in #4917
 - refactor(scripts): combine block sync scripts by @Arya-A-Nair in #4833
 - docs: fix function name in comment by @findmyhappy in #4920
 - ci(docker): rename security to standalone by @rootulp in #4902
 - docs: Add v4 release notes with message changes by @copilot-swe-agent in #4913
 - chore(deps): Bump github.com/bcp-innovations/hyperlane-cosmos from 1.0.0 to 1.0.1 by @dependabot in #4941
 - docs: build v3.x binary with pebble support by @rootulp in #4934
 - fix(multiplexer): preserve home args before 
startcommand by @rootulp in #4933 - docs(README): server architecture by @rootulp in #4937
 - chore(deps): Bump google.golang.org/grpc from 1.72.2 to 1.73.0 by @dependabot in #4943
 - chore(deps): upgrade to latest docker by @rootulp in #4928
 - chore(deps): Bump golang.org/x/sync from 0.14.0 to 0.15.0 by @dependabot in #4942
 - chore: remove 
local_devnetby @rootulp in #4935 - fix: ensure remote abci conn ports are aligned by @damiannolan in #4944
 - docs: Add IAVL v1 migration guide for consensus node operators by @copilot-swe-agent in #4915
 - docs(release-notes): document 
proxy_appandaddressby @rootulp in #4946 - docs(release-notes): clarify when IAVL migration happens by @rootulp in #4959
 - chore: remove default gas price in tx client by @cmwaters in #4790
 - docs(readme): update public network usage guidance by @Himess in #4952
 - test: sig verification panic on nil pub key by @rootulp in #4879
 - fix(app): disable 
query consensus cometCLI command by @julienrbrt in #4958 - docs(release-notes): expand on custom build flags by @rootulp in #4960
 - docs: fix function name by @coderwander in #4971
 - docs(specs): Fix Decimal type spec link to current location by @GarmashAlex in #4972
 - chore: Modify copilot instructions to emphasize test-first development by @copilot-swe-agent in #4980
 - fix: pre populate addressToAccountMap in tx client by @chatton in #4854
 - refactor(consensus-breaking)!: mv circuit breaker to top of ante stack by @damiannolan in #4984
 - fix(cmd): pass down log options by @julienrbrt in #4970
 - fix!: check if tx is still valid before including it in a proposal by @evan-forbes in #4985
 - feat(tools): allow disabling metrics reporting for blob submission latency tool by @renaynay in #4998
 - feat: blob tx decoder by @rootulp in #4988
 - chore: upgrade to v3.10.2-arabica by @rootulp in #4999
 
New Contributors
- @copilot-swe-agent made their first contribution in #4914
 - @Arya-A-Nair made their first contribution in #4833
 - @findmyhappy made their first contribution in #4920
 - @coderwander made their first contribution in #4971
 - @GarmashAlex made their first contribution in #4972
 
Full Changelog: v4.0.2-arabica...v4.0.3-arabica