Open Source Relicensing Events

Project	Company	Original License	New License	Date of Change	URL
iText	iText	MPL-1.0	AGPL-3.0	2009/12/01	https://en.wikipedia.org/wiki/IText#Licensing
Redis	Redis Labs	Apache-2.0	Commons Clause	2018/08/01	https://redis.com/legal/licenses
MongoDB	MongoDB	AGPL-3.0	SSPL	2018/10/16	https://www.mongodb.com/press/mongodb-issues-new-server-side-public-license-for-mongodb-community-server
Confluent	Confluent	Apache-2.0	Confluent Community License	2018/12/14	https://www.confluent.io/blog/license-changes-confluent-platform/
TimescaleDB	Timescale	Apache-2.0	Timescale License	2018/12/19	https://www.timescale.com/blog/how-we-are-building-an-open-source-business-a7701516a480/
CockroachDB	Cockroach Labs	Apache-2.0	BUSL	2019/06/04	https://www.cockroachlabs.com/blog/oss-relicensing-cockroachdb/
ElasticSearch	Elastic	Apache-2.0	SSPL	2021/01/19	https://www.elastic.co/blog/licensing-change
Couchbase	Couchbase	Apache-2.0	BUSL	2021/03/26	https://www.couchbase.com/blog/couchbase-adopts-bsl-license/
Grafana	Grafana	Apache-2.0	AGPL-3.0	2021/04/20	https://grafana.com/blog/2021/04/20/grafana-loki-tempo-relicensing-to-agplv3/
Minio	Minio	Apache-2.0	AGPL-3.09	2021/05/21	https://blog.min.io/from-open-source-to-free-and-open-source-minio-is-now-fully-licensed-under-gnu-agplv3/
Airbyte	Airbyte	MIT	Elastic License v2.0	2021/09/27	https://airbyte.com/blog/a-new-license-to-future-proof-the-commoditization-of-data-integration
Redis	Redis Labs	AGPL-3.0	SSPL	2022/11/15	https://redis.com/legal/licenses
Terraform,Vault,Consul	HashiCorp	MPL-2.0	BUSL	2023/08/10	https://www.hashicorp.com/blog/hashicorp-adopts-business-source-license
Akka	Lightbend	Apache 2.0	BUSL	2022/09/22	https://www.lightbend.com/blog/why-we-are-changing-the-license-for-akka
ArangoDB	ArangoDB	Apache 2.0	BUSL	2024/02/23	https://arangodb.com/2024/02/update-evolving-arangodbs-licensing-model-for-a-sustainable-future/