We added support for Elasticsearch v7+ (ES7) in the v1.7.0 update to the Temporal Server. Elasticsearch v7 introduces several breaking changes, including the removal of mapping types. These changes make Elasticsearch v6 incompatible with Elasticsearch v7.
You can run a Temporal Cluster for development and testing purposes in various ways. This article aims to maintain a comprehensive list of them.
Running into limits can cause unexpected failures, so be mindful when you design your systems. Here is a list of many hard (error) or soft (warn) limits that you could encounter while using the Temporal Platform.
This page highlights the key differences between Cadence and Temporal that you will need to account for when migrating.