Hey everyone 👋 We just released Prisma v2.1.0 🎉prisma rainbow Here is what's new in this version: 🔍 Basic filtering on 

Json

 data in Prisma Client When querying data, you can now perform basic filtering with 

Json

 fields using 

equal

 and 

not

. Check out the release notes for an example. 🙈 Hide the Prisma CLI Update Message You can now hide the Prisma CLI update notifier message by setting the environment variable 

PRISMA_HIDE_UPDATE_MESSAGE

 (e.g. to 

"1"

, 

"true"

 or 

"asd"

). ⚡*️ Prepared statement caching for PostgreSQL* Under the hood, we enabled prepared statement caching for PostgreSQL. This way Prisma Client's query engine does not repeatedly prepare the same statement but can reuse an existing one which reduces database CPU usage and query latency. 🐛 Many bug fixes for Prisma VSCode Extension The Prisma VSCode extension received an extraordinary number of tiny fixes this release, which will make using it much more pleasant. 🧪 Experimental features From this release onwards, we'll enable experimental features that you can explicitly opt-in to! Note that these features are not part of your official and stable API and may be changed or removed completely in a future release. Experimental features in Prisma Client can be enabled via the 

experimentalFeatures

 field on the 

generator

 definition in your Prisma schema. In this release, two new experimental features are released: • `connectOrCreate`: A new query option similar to upsert but used inside of nested writes (issue) • `transactionApi`: Enables a new 

transaction

 function in Prisma Client that lets you execute multiple write operations wrapped in a transaction (issue) Here is how you can enable them for your Prisma Client:

generator client {
  provider = "prisma-client-js"
  experimentalFeatures = ["connectOrCreate", "transactionApi"]
}

Be sure to run 

npx prisma generate

 after you've added these fields to update your generated Prisma Client. To enable experimental features in the Prisma CLI, you need to add explicit experimental flags when running a command. This Prisma release contains an experimental feature for the 

prisma introspect

 command that keeps your manual changes in the Prisma schema after you re-introspect your database (e.g. 

@map

 and 

@@map

 attributes and relation field names). If you want to try out this functionality, you need to add the 

--experimental-reintrospection

 flag to the 

prisma introspect

 command:

npx prisma introspect

You can learn more about all features in the release notes, we're looking forward to your feedback for the new version! 🙌 😄