Release 8.7.4

• This release contains changes to ExecutionContext, making it easier to use with accumulator tags.
• Release contains additional code around the tsdb2 making the data more easily accessible, and as a result you can easily expose it via a REST edpoint to get to your metrics, their detail and get them in any format you might need: json, avro binary or csv or prometheus. For more detail see
• fix an issue with org.spf4j:maven-avro-schema-plugin where schema build failed when previous version was missing index.
• added text/json converter to Throwables as such the test-logger will print them out nicely.
• library updates: avro 1.9.0.18p, jackson 2.10.2
• minor enhancements and cleanup.