Changelog

Changes Not Deployed

Features

Bug fixes

• fix: use correct serialization function for ERC20 tokens in topup flow
• fix: Rust SDK now passes API key in x-rrelayer-api-key header instead of Authorization header
• fix: extra checks for the auto top-up background task to make sure they have eth and tokens

Breaking changes

Releases

all release branches are deployed through release/VERSION_NUMBER branches

0.7.0 - 21st October 2025

github branch - https://github.com/joshstevens19/rrelayer/tree/release/0.7.0

• linux binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.7.0/rrelayer_linux-amd64.tar.gz
• mac apple silicon binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.7.0/rrelayer-arm64.tar.gz
• mac apple intel binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.7.0/rrelayer-amd64.tar.gz
• windows binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.7.0/rrelayer-amd64.zip

Features

• feat: ability to send to a random relayer

Bug fixes

• fix: Expose all Transaction-related types to the rust sdk

0.6.0 - 8th October 2025

github branch - https://github.com/joshstevens19/rrelayer/tree/release/0.6.0

• linux binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.6.0/rrelayer_linux-amd64.tar.gz
• mac apple silicon binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.6.0/rrelayer-arm64.tar.gz
• mac apple intel binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.6.0/rrelayer-amd64.tar.gz
• windows binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.6.0/rrelayer-amd64.zip

Features

• feat: Tighten KMS key policy

0.5.1 - 8th October 2025

github branch - https://github.com/joshstevens19/rrelayer/tree/release/0.5.1

• linux binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.5.1/rrelayer_linux-amd64.tar.gz
• mac apple silicon binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.5.1/rrelayer-arm64.tar.gz
• mac apple intel binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.5.1/rrelayer-amd64.tar.gz
• windows binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.5.1/rrelayer-amd64.zip

Bug fixes

• fix: graceful shutdown
• fix: nonce to low if gets out of sync recovery

0.5.0 - 7th October 2025

github branch - https://github.com/joshstevens19/rrelayer/tree/release/0.5.0

• linux binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.5.0/rrelayer_linux-amd64.tar.gz
• mac apple silicon binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.5.0/rrelayer-arm64.tar.gz
• mac apple intel binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.5.0/rrelayer-amd64.tar.gz
• windows binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.5.0/rrelayer-amd64.zip

Features

• feat: allow automatic top up to handle an array

Breaking changes

• in the YAML changed from automatic_top_up: Option<NetworkAutomaticTopUpConfig> to automatic_top_up: Option<Vec<NetworkAutomaticTopUpConfig>>

0.4.1 - 7th October 2025

github branch - https://github.com/joshstevens19/rrelayer/tree/release/0.4.1

• linux binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.4.1/rrelayer_linux-amd64.tar.gz
• mac apple silicon binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.4.1/rrelayer-arm64.tar.gz
• mac apple intel binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.4.1/rrelayer-amd64.tar.gz
• windows binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.4.1/rrelayer-amd64.zip

Bug fixes

fix: filter out deleted on the relayers API call

0.4.0 - 6th October 2025

github branch - https://github.com/joshstevens19/rrelayer/tree/release/0.4.0

• linux binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.4.0/rrelayer_linux-amd64.tar.gz
• mac apple silicon binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.4.0/rrelayer-arm64.tar.gz
• mac apple intel binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.4.0/rrelayer-amd64.tar.gz
• windows binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.4.0/rrelayer-amd64.zip

Features

• feat: allow custom endpoint_url for AWS KMS signers (for use with LocalStack)
• feat: allow overriding the host in the API config for deployments

0.3.1 - 6th October 2025

github branch - https://github.com/joshstevens19/rrelayer/tree/release/0.3.1

• linux binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.3.1/rrelayer_linux-amd64.tar.gz
• mac apple silicon binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.3.1/rrelayer-arm64.tar.gz
• mac apple intel binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.3.1/rrelayer-amd64.tar.gz
• windows binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.3.1/rrelayer-amd64.zip

Bug fixes

• fix: cli start should honour existing db connections and only check docker when it can not connect

0.3.0 - 5th October 2025

github branch - https://github.com/joshstevens19/rrelayer/tree/release/0.3.0

• linux binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.3.0/rrelayer_linux-amd64.tar.gz
• mac apple silicon binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.3.0/rrelayer-arm64.tar.gz
• mac apple intel binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.3.0/rrelayer-amd64.tar.gz
• windows binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.3.0/rrelayer-amd64.zip

Features

• feat: support fireblocks
• feat: allow PKCS#11 to be partitioned by identity

0.2.0 - 4th October 2025

github branch - https://github.com/joshstevens19/rrelayer/tree/release/0.2.0

• linux binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.2.0/rrelayer_linux-amd64.tar.gz
• mac apple silicon binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.2.0/rrelayer-arm64.tar.gz
• mac apple intel binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.2.0/rrelayer-amd64.tar.gz
• windows binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.2.0/rrelayer-amd64.zip

Features

• feat: add beta support for pkcs#11 signer provider

0.1.6 - 3rd October 2025

github branch - https://github.com/joshstevens19/rrelayer/tree/release/0.1.6

• linux binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.1.6/rrelayer_linux-amd64.tar.gz
• mac apple silicon binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.1.6/rrelayer-arm64.tar.gz
• mac apple intel binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.1.6/rrelayer-amd64.tar.gz
• windows binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.1.6/rrelayer-amd64.zip

Bug fixes

• fix: correct import for Serialize on some places

0.1.5 - 3rd October 2025

github branch - https://github.com/joshstevens19/rrelayer/tree/release/0.1.5

• linux binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.1.5/rrelayer_linux-amd64.tar.gz
• mac apple silicon binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.1.5/rrelayer-arm64.tar.gz
• mac apple intel binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.1.5/rrelayer-amd64.tar.gz
• windows binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.1.5/rrelayer-amd64.zip

Bug fixes

• fix: signing API calls now do signing/relayers to be consistent (old ones stay alive so not breaking change)
• fix: some issues with the rust sdk on signed typed data history and signed message history due to no Serialize
• fix: resolve the API docs to not include false /api/ route in it
• fix: resolve some e2e tests failing (error in test)

0.1.4 - 2nd October 2025

github branch - https://github.com/joshstevens19/rrelayer/tree/release/0.1.4

• linux binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.1.4/rrelayer_linux-amd64.tar.gz
• mac apple silicon binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.1.4/rrelayer-arm64.tar.gz
• mac apple intel binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.1.4/rrelayer-amd64.tar.gz
• windows binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.1.4/rrelayer-amd64.zip

Bug fixes

• fix: add subtle on basic auth to avoid the timing attack vulnerability

0.1.0 - 0.1.3 - 1st October 2025

github branch - https://github.com/joshstevens19/rrelayer/tree/release/0.1.3

• linux binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.1.3/rrelayer_linux-amd64.tar.gz
• mac apple silicon binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.1.3/rrelayer-arm64.tar.gz
• mac apple intel binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.1.3/rrelayer-amd64.tar.gz
• windows binary - https://github.com/joshstevens19/rrelayer/releases/download/v0.1.3/rrelayer-amd64.zip

Features

Release of rrelayer