We will be upgrading horizon.stellar.org cluster to Horizon v1.0.0. This release contains some breaking changes. Please check the release notes of beta (the stable release will have the same set of changes) and update your code. We created a temporary beta public network server running v1.0.0-beta.
Posted Feb 13, 2020 - 14:51 UTC
This scheduled maintenance affects: SDF Public Network Horizon.