What’s Changed
0.12.1 introduces two notable changes:
- Support for experimental derivationOrigin in 
auth-clientfor migrating domains off of ic0.app to a custom domain - Allows replayability of signed requests, which is particularly useful for hardware wallets or airgapped setups
 - chore: update CODEOWNERS by @dfx-json in #586
 - feat: adds UTF-8 as an encoding option by @krpeacock in #587
 - feat: adds support for derivationOrigin by @krpeacock in #588
 - feat: reuse signed request when reading state by @lmuntaner in #584
 - refactor: switch from 
agent-rstomiracl_coreby @Daniel-Bloom-dfinity in #590 - chore: aggregate test results for required statuses by @ericswanson-dfinity in #592
 - feat: enables inline sourcemaps for packages for developer experience by @krpeacock in #593
 - chore: release 0.12.1 by @krpeacock in #594
 
Release page: Release v0.12.1 · dfinity/agent-js · GitHub
Docs: https://agent-js.icp.host