Release Notes

## What's Changed * fix: use standard appDirectory where applicable by @damiannolan in https://github.com/celestiaorg/celestia-app/pull/4760 * test(scripts): add missing genesis by @julienrbrt in https://github.com/celestiaorg/celestia-app/pull/4764 * docs: remove stray ‘)’ in ba

## What's Changed * docs: correct CLI flags in README by @rnkrtt in https://github.com/celestiaorg/celestia-app/pull/4735 * refactor(multiplexer): remove separate go.mod by @rootulp in https://github.com/celestiaorg/celestia-app/pull/4736 * fix(scripts): single node by @rootulp i

## What's Changed * fix: use 36658 for abci over grpc for v3.x by @damiannolan in https://github.com/celestiaorg/celestia-app/pull/4754 **Full Changelog**: https://github.com/celestiaorg/celestia-app/compare/v3.10.0-rc1...v3.10.0-rc2

## What's Changed * chore(deps): upgrade to v3.10.0-rc1 embedded binary by @rootulp in https://github.com/celestiaorg/celestia-app/pull/4732 * chore(deps): upgrade to multiplexer v0.4.0 by @rootulp in https://github.com/celestiaorg/celestia-app/pull/4733 **Full Changelog**: https

## What's Changed * fix(multiplexer/abci): return nil error when openTraceWriter is called with an empty file by @rootulp in https://github.com/celestiaorg/celestia-app/pull/4714 * test: openTraceWriter with empty file by @rootulp in https://github.com/celestiaorg/celestia-app/pu

## What's Changed * chore: remove coderabbit (backport #4477) by @mergify in https://github.com/celestiaorg/celestia-app/pull/4662 * fix: `CELESTIA_HOME` for app v3 by @adlerjohn in https://github.com/celestiaorg/celestia-app/pull/4667 * refactor: update v3 line to use standalone

## What's Changed * refactor: remove embedding tests in multiplexer by @chatton in https://github.com/celestiaorg/celestia-app/pull/4675 * fix: reduce multiplexer logging noise by @chatton in https://github.com/celestiaorg/celestia-app/pull/4688 **Full Changelog**: https://github

## What's Changed - chore: update the default address for remote ABCI over grpc by @damiannolan in https://github.com/celestiaorg/celestia-app/pull/4655 - chore: set default RPC GRPC listen address by @rootulp in https://github.com/celestiaorg/celestia-app/pull/4637

## What's Changed * build: pin to v0.1.0 of the multiplexer and remove local pin by @chatton in https://github.com/celestiaorg/celestia-app/pull/4634 * chore: remove antehandlers that do not apply to v4 by @rootulp in https://github.com/celestiaorg/celestia-app/pull/4545 * test:

## What's Changed * test: add a core block API foolproof test by @rach-id in https://github.com/celestiaorg/celestia-app/pull/4526 * feat: enable block api proxy when running in standalone mode by @damiannolan in https://github.com/celestiaorg/celestia-app/pull/4579 * ci: build v

## Upgrade Notice This is the first release candidate for celestia-app v4.0.0. It is not recommended for usage on any public networks. ## What's Changed * fix: replace bash syntax with sh in configure-v3 by @bombermine3 in https://github.com/celestiaorg/celestia-app/pull/4025 * c

## What's Changed * feat: wire module-by-hash debug command (backport #4453) by @mergify in https://github.com/celestiaorg/celestia-app/pull/4480 * feat!: set upgrade on upgrade keeper in endblocker (backport #4430) by @mergify in https://github.com/celestiaorg/celestia-app/pull/

## What's Changed * test: add a core block API foolproof test by @rach-id in https://github.com/celestiaorg/celestia-app/pull/4526 * feat: enable block api proxy when running in standalone mode by @damiannolan in https://github.com/celestiaorg/celestia-app/pull/4579 **Full Change

## What's Changed * refactor: deprecate IsInsufficientMinGasPrice by @rootulp in https://github.com/celestiaorg/celestia-app/pull/4510 * fix: start `tendermint.rpc.grpc.BlockAPI` by @rootulp in https://github.com/celestiaorg/celestia-app/pull/4525 **Full Changelog**: https://gith

## What's Changed * refactor: deprecate IsInsufficientMinGasPrice by @rootulp in https://github.com/celestiaorg/celestia-app/pull/4510 * fix: start `tendermint.rpc.grpc.BlockAPI` by @rootulp in https://github.com/celestiaorg/celestia-app/pull/4525 **Full Changelog**: https://gith

## What's Changed * feat: wire module-by-hash debug command (backport #4453) by @mergify in https://github.com/celestiaorg/celestia-app/pull/4480 * feat!: set upgrade on upgrade keeper in endblocker (backport #4430) by @mergify in https://github.com/celestiaorg/celestia-app/pull/

## What's Changed * feat: wire module-by-hash debug command (backport #4453) by @mergify in https://github.com/celestiaorg/celestia-app/pull/4480 * feat!: set upgrade on upgrade keeper in endblocker (backport #4430) by @mergify in https://github.com/celestiaorg/celestia-app/pull/

## Upgrade Notice This release addresses a security vulnerability. Node operators are encouraged to upgrade immediately. ## What's Changed * feat: update the gas estimation mechanism to use the mempool (backport #4411) by @mergify in https://github.com/celestiaorg/celestia-app/pu

## Upgrade Notice This release addresses a security vulnerability. Node operators are encouraged to upgrade immediately. ## What's Changed * feat!: reduce upgrade height delay for Arabica and Mocha (backport #4414) by @mergify in https://github.com/celestiaorg/celestia-app/pull/4

## Upgrade Notice This release addresses a security vulnerability. Node operators are encouraged to upgrade immediately. ## What's Changed * feat!: reduce upgrade height delay for Arabica and Mocha (backport #4414) by @mergify in https://github.com/celestiaorg/celestia-app/pull/4

## Upgrade Notice This release addresses a security vulnerability. Node operators are encouraged to upgrade immediately. ## What's Changed * chore(deps): upgrade to go-square v2.2.0 (backport #4463) by @mergify in https://github.com/celestiaorg/celestia-app/pull/4464 * fix: BlobS

## What's Changed * feat: adjust the estimated gas price for high and medium priority (backport #4449) by @mergify in https://github.com/celestiaorg/celestia-app/pull/4457 **Full Changelog**: https://github.com/celestiaorg/celestia-app/compare/v3.5.0-arabica...v3.5.1-arabica

## Upgrade Notice This release improves the gas estimation mechanism. ## What's Changed * feat: update the gas estimation mechanism to use the mempool (backport #4411) by @mergify in https://github.com/celestiaorg/celestia-app/pull/4422 * chore(deps): bump core to v1.51.0-tm-v0.3

## Upgrade Notice This release improves the gas estimation mechanism. ## What's Changed * feat: update the gas estimation mechanism to use the mempool (backport #4411) by @mergify in https://github.com/celestiaorg/celestia-app/pull/4422 * chore(deps): bump core to v1.51.0-tm-v0.3

## Upgrade Notice This release addresses a security vulnerability in ibc-go. Node operators are encouraged to upgrade immediately. ## What's Changed * fix: non-deterministic JSON in IBC acks again by @rootulp in https://github.com/celestiaorg/celestia-app/pull/4406 **Full Changel

## Upgrade Notice This release addresses a security vulnerability in ibc-go. Node operators are encouraged to upgrade immediately. ## What's Changed * fix: non-deterministic JSON in IBC acks again by @rootulp in https://github.com/celestiaorg/celestia-app/pull/4406 **Full Changel

## Upgrade Notice This release addresses a security vulnerability in ibc-go. Node operators are encouraged to upgrade immediately. ## What's Changed * fix: non-deterministic JSON in IBC acks again by @rootulp in https://github.com/celestiaorg/celestia-app/pull/4406 **Full Changel

## Upgrade Notice This release includes a fix for an issue that caused consensus nodes to panic when calling `CheckTx` on the v1 mempool. ## What's Changed * fix: v1 mempool data race (backport #4380) by @mergify in https://github.com/celestiaorg/celestia-app/pull/4385 **Full Cha

## Upgrade Notice This release includes a fix for an issue that caused consensus nodes to panic when calling `CheckTx` on the v1 mempool. ## What's Changed * fix: v1 mempool data race (backport #4380) by @mergify in https://github.com/celestiaorg/celestia-app/pull/4385 **Full Cha