Release Notes

## Upgrade Notice This release is intended for the Mocha testnet. Node operators are encouraged to read these [release notes](https://github.com/celestiaorg/celestia-app/blob/main/docs/release-notes/release-notes.md). ## What's Changed * fix: update go mod to v2.3.1 of go-square

## Upgrade Notice This release is intended for the Arabica testnet. Node operators are encouraged to read these [release notes](https://github.com/celestiaorg/celestia-app/blob/main/docs/release-notes/release-notes.md). ## What's Changed * fix: update go mod to v2.3.1 of go-squar

This release is strictly for testing purposes. The only notable difference from v4.0.9-mocha is an increase to constants to enable a max square size of `512`. See https://github.com/celestiaorg/celestia-app/pull/5265

## What's Changed * fix: only purge expired txs during update (backport #2199) by @mergify[bot] in https://github.com/celestiaorg/celestia-core/pull/2203 **Full Changelog**: https://github.com/celestiaorg/celestia-core/compare/v1.57.0-tm-v0.38.17...v1.57.1-tm-v0.38.17

## What's Changed * deps(go.mod): backport arabica app bump by @renaynay in https://github.com/celestiaorg/celestia-node/pull/4392 * deps(go.mod): backport app bump `mocha` by @renaynay in https://github.com/celestiaorg/celestia-node/pull/4395 **Full Changelog**: https://github.c

## Upgrade Notice This release is intended for the Mocha testnet. Node operators are encouraged to read these [release notes](https://github.com/celestiaorg/celestia-app/blob/main/docs/release-notes/release-notes.md). ## What's Changed * fix(multiplexer): stop panic when shutting

## What's Changed * deps(go.mod): bump app `mocha` by @renaynay in https://github.com/celestiaorg/celestia-node/pull/4386 * deps(go.mod): backport arabica app bump by @renaynay in https://github.com/celestiaorg/celestia-node/pull/4392 **Full Changelog**: https://github.com/celest

## Upgrade Notice This release is intended for the Arabica testnet. Node operators are encouraged to read these [release notes](https://github.com/celestiaorg/celestia-app/blob/main/docs/release-notes/release-notes.md). ## What's Changed * fix(multiplexer): stop panic when shutti

## Upgrade Notice The only notable change from v3.10.3 is the introduction of custom events in the x/signal module. This release targets Mainnet and will be used as the embedded binary in future v4.x.x releases. As a result, node operators do not need to upgrade to this release a

## What's Changed * docs(README): copy README from v0.34.x-celestia by @rootulp in https://github.com/celestiaorg/celestia-core/pull/2154 * docs: remove "This server only supports /broadcast_tx_commit" by @rootulp in https://github.com/celestiaorg/celestia-core/pull/2171 * docs:

## Upgrade Notice This release is intended for the Arabica testnet. Node operators are encouraged to read these [release notes](https://github.com/celestiaorg/celestia-app/blob/main/docs/release-notes/release-notes.md). The only notable change from v4.0.7-mocha is adjusting the P

## What's Changed * chore: change "Failed to load block meta" catchup log to debug by @evan-forbes in https://github.com/celestiaorg/celestia-core/pull/2121 * refactor: Remove support for the deprecated digital-ocean infrastructure in E2E test framework by @Himess in https://gith

## What's Changed * deps(go.mod): Bump app `arabica` (#4383) by @renaynay in https://github.com/celestiaorg/celestia-node/pull/4384 * deps(go.mod): bump app `mocha` by @renaynay in https://github.com/celestiaorg/celestia-node/pull/4386 **Full Changelog**: https://github.com/celes

## What's Changed * deps(go.mod): Bump app --> `mocha` by @renaynay in https://github.com/celestiaorg/celestia-node/pull/4372 * fix(nodebuilder/header): Fix module_test after go-header rollback by @renaynay in https://github.com/celestiaorg/celestia-node/pull/4373 * deps(go.mod):

## Upgrade Notice This release is intended for the Mocha testnet. Node operators are encouraged to read these [release notes](https://github.com/celestiaorg/celestia-app/blob/main/docs/release-notes/release-notes.md). The notable changes from v4.0.6-mocha are: - fix an issue that

## Upgrade Notice This release is intended for the Arabica testnet. Node operators are encouraged to read these [release notes](https://github.com/celestiaorg/celestia-app/blob/main/docs/release-notes/release-notes.md). The notable changes from v4.0.6-arabica are: - fix an issue

## What's Changed * chore: update code owners in v0.38.x-celestia by @rach-id in https://github.com/celestiaorg/celestia-core/pull/1957 * chore: add copilot instructions based on CI by @copilot-swe-agent in https://github.com/celestiaorg/celestia-core/pull/1906 * chore: fix golan

## Upgrade Notice This release targets Mainnet and will be used as the embedded binary in future v4.x.x releases. As a result, node operators do not need to upgrade to this release and are encouraged to upgrade to a v4.x.x release when that is created. ## What's Changed * fix(sig

Please note this release rolls back a breaking go-header release so node operators may need to perform a config-update on their node in case they've upgraded already. See https://docs.celestia.org/how-to-guides/celestia-node-troubleshooting#resetting-your-config for more guidance

Please note this release rolls back a breaking go-header release so node operators may need to perform a `config-update` on their node in case they've upgraded already. See https://docs.celestia.org/how-to-guides/celestia-node-troubleshooting#resetting-your-config for more guidan

## Upgrade Notice This release is intended for the Mocha testnet. Node operators are encouraged to read these [release notes](https://github.com/celestiaorg/celestia-app/blob/main/docs/release-notes/release-notes.md). **Full Changelog**: https://github.com/celestiaorg/celestia-ap

## Upgrade Notice This release is intended for the Arabica testnet. Node operators are encouraged to read these [release notes](https://github.com/celestiaorg/celestia-app/blob/main/docs/release-notes/release-notes.md). The only notable change from v4.0.4-arabica is a fix so that

## What's Changed * fix(signer): always include PubKey in signature by @rootulp in https://github.com/celestiaorg/celestia-app/pull/4987 * fix!: Tx endpoint by updating to CometBFT v0.38 protos for events by @evan-forbes in https://github.com/celestiaorg/celestia-app/pull/5035 **

## Upgrade Notice This release is intended for the Arabica testnet. Node operators are encouraged to read these [release notes](https://github.com/celestiaorg/celestia-app/blob/main/docs/release-notes/release-notes.md). ## What's Changed * chore: revise codeowners by @rootulp in

## What's Changed * fix(signer): always include PubKey in signature by @rootulp in https://github.com/celestiaorg/celestia-app/pull/4987 * fix!: Tx endpoint by updating to CometBFT v0.38 protos for events by @evan-forbes in https://github.com/celestiaorg/celestia-app/pull/5035 **

## What's Changed * build(deps): Bump docker/build-push-action from 6.16.0 to 6.18.0 by @dependabot in https://github.com/celestiaorg/celestia-core/pull/1900 * fix!: match protos for v0.38 to fix tx client by @evan-forbes in https://github.com/celestiaorg/celestia-core/pull/2040

## Upgrade Notice This release targets Mainnet and will be used as the embedded binary in future v4.x.x releases. As a result, node operators do not need to upgrade to this release and are encouraged to upgrade to a v4.x.x release when that is created. ## What's Changed * test: a

## Upgrade Notice This release contains a fix for a rare edge case that would result in slow block times (~3 minutes). Node operators and encouraged to upgrade to this release on Mainnet. ## What's Changed * fix!: check if tx is still valid before including it in a proposal by @r

## Upgrade Notice This release is intended for the Mocha testnet. Node operators are encouraged to read these [release notes](https://github.com/celestiaorg/celestia-app/blob/main/docs/release-notes/release-notes.md). ## What's Changed * chore: bump to v3.10.2-mocha by @rootulp i

## What's Changed * fix: golangci-lint on v3.x by @rootulp in https://github.com/celestiaorg/celestia-app/pull/4995 * fix: markdown links on v3.x by @rootulp in https://github.com/celestiaorg/celestia-app/pull/4994 * fix(cmd): pass down log options (v3) by @julienrbrt in https://