Beginning with Redis 7.4, all future variations of Redis software program will probably be dual-licensed underneath the Redis Supply Accessible License (RSAL 2) and the Server Facet Public License (SSLPv1), Redis introduced. The favored NoSQL database will not be distributed underneath the three-clause Berkeley Software program Distribution (BSD) license.
New source-available licenses will permit Redis the corporate to offer permissive use of its supply code, the corporate stated on March 20. Supply code will proceed to be freely obtainable to builders, clients, and companions by means of Redis Group Version.
Future Redis source-available licenses will unify core Redis with Redis Stack, together with search, JSON, vector, probabilistic, and time-series information fashions in a single package deal as downloadable software program. This may permit Redis software program for use throughout a wide range of contexts, together with key-value and doc retailer, a question engine, and a low-latency vector database powering generative AI functions, the corporate stated.
Redis has confronted challenges, the corporate stated. The vast majority of business gross sales of Redis software program are channeled by means of the most important cloud service suppliers, who commoditize Redis’s investments and its open supply neighborhood. Regardless of efforts to assist a community-led governance mannequin and a need to keep up the BSD license, delivering a number of software program distributions concurrently is at odds with Redis’s skill to drive the expertise efficiently, the corporate stated.
Beneath the brand new licensing, cloud service suppliers internet hosting Redis merchandise will not be permitted to make use of Redis supply code freed from cost. However in apply, nothing modifications for the Redis developer neighborhood, who will nonetheless have permissive licensing underneath the twin license, Redis stated. All Redis shopper libraries will stay open-source licensed.
RSALv2 is a permissive non-copyleft license, permitting the correct to “use, copy, distribute, make obtainable, and put together by-product works of the software program.” RSALv2 has solely two major limitations, the corporate stated: Beneath RSALv2, customers might not commercialize the software program or present it to others as a managed service; and customers might not take away or obscure any licensing, copyright, or different notices.
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