#OpenRewrite v8.69.0 is out! 🎁 🤖 NEW rewrite-ai to find libraries, models & agents 🟢 Node.js: AddDependency, transitive bumps, CVE scans 📦 Bun & YAML support for JS 🌱 SB4: modular starters + convert JAX-RS endpoints 🤠 Jackson 3: serialization config & exception handling github.com/openrewrite/...

👀 Curious what’s hot in #Java❓ You should be. The annual #InfoQ #TrendsReport is out! Key highlights: • Adoption of 𝐧𝐞𝐰 𝐉𝐚𝐯𝐚 𝐯𝐞𝐫𝐬𝐢𝐨𝐧𝐬 • Evolution of frameworks like 𝐒𝐩𝐫𝐢𝐧𝐠, 𝐉𝐚𝐤𝐚𝐫𝐭𝐚 𝐄𝐄, 𝐐𝐮𝐚𝐫𝐤𝐮𝐬, 𝐌𝐢𝐜𝐫𝐨𝐧𝐚𝐮𝐭, 𝐇𝐞𝐥𝐢𝐝𝐨𝐧 & 𝐌𝐢𝐜𝐫𝐨𝐏𝐫𝐨𝐟𝐢𝐥𝐞 📖 𝐑𝐞𝐚𝐝 𝐧𝐨𝐰: bit.ly/4pqtHd4 💪 𝐊𝐧𝐨𝐰𝐥𝐞𝐝𝐠𝐞 𝐢𝐬 𝐩𝐨𝐰𝐞𝐫! #StayAhead

#OpenRewrite v8.68.1 is out! 🛬 🌱 Spring Boot 4.0: additional properties & dependencies 🍃 Migrate Spring Retry to Resilience 🧪 Hamcrest to AssertJ & JMockit to Mockito fixes 🟢 Node 22/24 upgrade recipes: fs, zlib, crypto & more 🤠 Jackson v3: migrate modules & feature flags github.com/openrewrite/...

How did Uber migrate 1M lines of code in just 2 weeks??👀 Don't miss our webinar today to find out.⏯️ See how one of the world’s largest engineering teams tackles massive code migrations — fast, safe, and at scale.

The wait is over! @dashaun.com joins the Code Remix Weekly livestream TODAY to chat about all things Spring Boot 4.🥾 🔴 Watch live at 21:00 CET / 3 PM ET.

🎉 Spring Boot 4 is here!🍃 Upgrading doesn’t have to be painful. Moderne + OpenRewrite brings the automation! 🛠️ Learn how to modernize your stack, reduce tech debt, and unlock the latest features in our new blog.

#OpenRewrite 8.67.0 is here! 🛫 🆕 New rewrite-angular, rewrite-react & rewrite-jasperreports 🌱 Spring Boot 4.0 & Spring Batch 6.0 migrations ⚛️ React 19 upgrade recipe with forwardRef removal 🟢 Node.js crypto & util recipes ☕ Migrate all modules and formats for Jackson v3 github.com/openrewrite/...

Join the next Code Remix Weekly tomorrow with @tomcools.be, DevRel at Timefold! 🎙️ Discover Timefold, the powerful OptaPlanner fork, and learn about its origin, automatic migration, and how it rethinks breaking changes.💪 🔴 Tomorrow at 21:00 CET / 3 PM ET

Live from @timtebeek.github.io’s OpenRewrite workshop at Rabobank! 🗣️

#OpenRewrite 8.66.1 is here! 🚆 🌱 Spring Boot 4.0 migration recipes 🗂 Additional SpringFox conversions 🔐 Severity-based CVE filtering 🍐 Expand Guava to JDK conversions 🎯 Convert external `@InlineMe` annotations into recipes 🐛 Fixed Maven multi-module resource handling github.com/openrewrite/...

Join the next Code Remix Weekly to learn how to detect and fix quantum-vulnerable code across massive systems with Moderne's LST-powered analysis and PQC readiness workflows.💪 🔴 Tomorrow at 21:00 CET / 3 PM ET with guest @mkheck.bsky.social

🚀 Ready to refactor at scale? Join @mkheck.bsky.social & @timtebeek.github.io at #Devnexus for a hands-on workshop on Migration Engineering with OpenRewrite — automate upgrades, boost security & modernize your codebase with custom AI-powered recipes. devnexus.com/events/migra... 🎟️ - devnexus.com

𝐓𝐡𝐞 𝐉-𝐅𝐚𝐥𝐥 2025 𝐏𝐫𝐞𝐜𝐨𝐧𝐟𝐞𝐫𝐞𝐧𝐜𝐞 𝐡𝐚𝐬 𝐬𝐭𝐚𝐫𝐭𝐞𝐝! Today is all about learning, sharing ideas, and getting inspired before the main J-Fall event tomorrow. Let’s make it an amazing day together! #JFall2025 #Preconference #Java

🎉 The Marketplace has officially surpassed 5,000 recipes! 🎉 Huge thanks to our community for contributing, sharing, and automating code transformations. Here’s to cleaner, smarter code for everyone! 👏

#OpenRewrite v8.64.0 is out! 🎯 🔲 TOML building block recipes 🤠 Migrate Jackson v3 dataformats 🍁 Switch to Maven 4 🐳 Upgrade to Testcontainers v2 🏗️ beans.xml & web.xml to Spring 💉 Field to constructor injection for Spring 🚩 OpenFeature flag removal recipes docs.openrewrite.org/changelog/8-...

Class is in session! 📚 Introduction to OpenRewrite training is happening now.🤩 Couldn't make it? Head to our training hub to sign up for the next session: buff.ly/bHlO13z

👀 Got a refactoring nightmare or developer horror story? Comment or DM us with your stories of broken builds, cursed commits, and “it worked on my machine” moments and we'll share them live on the Code Remix Weekly Halloween special. 🎃

Looking forward to participating in this meetup! In great company too 😄

Our next meetup will take place on November 4th at ING Leeuwarden to help you improve your testing with @timtebeek.github.io covering AssertJ and @simoneromani.bsky.social mutating tests for more confidence. Sign up at www.meetup.com/jug-noord/ev... !

#OpenRewrite v8.63.0 is out! 🍂 🚀 Spring Boot to Quarkus migration recipes 🛠️ Oracle/MSSQL to PostgreSQL migrations 🤠 Jackson v3 upgrade recipes 🍁 Support additional Maven (re)sources 🧪 JUnit 5, 6 & Jupiter best practices 🔧 Expanded Hibernate 7 migration ➕ Many more fixes github.com/openrewrite/...

Great to watch "Enable Digital sovereignty by tech stack liquidity" by @mboegie.dev at #devoxxbe #openrewrite

We’re live at #DevoxxBelgium! 🎉 Swing by our booth #11 to say hi, meet the team, and see how Moderne automates migrations and remediation across thousands of repos in minutes. 👋

🧪 Deep Dive Monday at #Jfokus - Break Your Testing Habits with Tim te Beek & Rick Ossendrijver Unlearn the old, master the new - JUnit 6, AssertJ 4 & modern testing practices. Forge your path in the halls of code ⚡ 👉 www.jfokus.se #DeveloperConference #Java #Testing #JUnit #AssertJ #CleanCode

There were even 10 people standing in the back of the room during our presentation!

Packed room! Looking forward to this. If you can't fit, here's the link. openrewrite.github.io/break-your-t...

Jackson 3 is here! Use these automated migration recipes to handle the package change as well as other breaking changes. 🤗 docs.openrewrite.org/recipes/java/jackson/upgradejackson_2_3

Spring Boot 4 is moving to Jackson 3 (already in M3). 👉 Check out the Jackson 3 Migration Guide: github.com/FasterXML/ja... 👉 Also useful, the OpenRewrite recipe: docs.openrewrite.org/recipes/java... More insights coming soon in the official Spring blog post next week.

JUnit 6 is here! Ready to upgrade? We’ve got you covered with step-by-step recipes to move from 3 → 4 → 5 → 6. docs.openrewrite.org/recipes/java...

#JUnit 6.0.0 is released! ✨ Java 17 and Kotlin 2.2 baseline 🌄 JSpecify nullability annotations 🛫 Integrated JFR support 🚟 Kotlin suspend function support 🛑 Support for cancelling test execution ⏭️ New `--fail-fast` mode for ConsoleLauncher 🧹 Removal of deprecated APIs docs.junit.org/6.0.0/releas...

#OpenRewrite v8.62.4 is out! ⭐ 🔒 GitHub Actions security insights 🔧 JEP 512 Instance main methods ⚡ Kafka 4.0/4.1 migration recipes 🔎 ElasticSearch 9 type migrations 📑 Extended JSP parser support ✨ Inline Guava & Log4j2 methods 📦 Quarkus aggregated update recipes github.com/openrewrite/...

Java 25 is here!🎉 Failing to stay current with Java means security risks, tech debt & missed opportunities. 😰 Here’s how JPMorgan Chase and Choice Hotels modernize at scale without slowing delivery. ⏩ And when you're ready for Java 25, Moderne's got you covered! buff.ly/cpf4Zvq

🍃 Better Assertions with AssertJ by @timtebeek.github.io @ Spring I/O 2025 ▶️ Video: youtu.be/k7sXn1v4fYc 🔗 Slides: 2025.springio.net/slides/bette... 🛠️ Repo: github.com/timtebeek/be... #springio25

#OpenRewrite v8.62.0 is out! 🚀 ✨ Java 25 parser & recipes ☕ Improved record & enum parsing 🍃 Spring Boot 3.5 & Spring Cloud 2025 recipes ⚡ Parser fixes for HCL, Groovy, TOML & Yaml 🐘 Gradle 9.1+ migration recipes ⚫ Kafka migration recipes 🔎 ElasticSearch 9 recipes github.com/moderneinc/m...

We're hosting monthly, live OpenRewrite trainings! 🏫 Led by the Moderne experts behind OpenRewrite, with real-world migrations + hands-on labs. Visit the Training hub to sign up for upcoming sessions. ⤵️ buff.ly/4bUJdXM

Pack your laptops and flip-flops and join us for the 2nd annual Code Remix Summit!🎉 📅 Save the date: May 11–13, 2026 📍 Returning to Margaritaville in sunny Hollywood Beach, FL 🌴☀️ Join the Remix! Call for papers now open: buff.ly/eCIxplg

We hope your Friday is going better than this @timtebeek.github.io 🏄‍♂️

#OpenRewrite v8.61.1 is here! 🚀 ✅ Upgrade to JUnit 6 🌟 `@InlineMe` annotation & recipe 🐘 Rework Gradle dependency model 📦 `classpathFromResources` for Refaster 🗓 Add annotations to TypeTables 🍃 Expand Spring coverage 🐛 Many small fixes Thanks to all contributors! 🙇 github.com/openrewrite/...

This week on Code Remix Weekly: @mkheck.bsky.social explores all things Spring AI!🍃 🔴 Watch live tomorrow, August 27 at 21:00 CEST / 3 PM ET.

OpenRewrite v8.60.0 is here! 🎉 ➡ Adopt Switch expressions ♦ JBoss Logging recipes 🪶 New Maven best practices 🙏 Declarative recipe attribution ➕ More static analysis recipes ⭐ Groovy & HCL parser fixes 🐛 Squashed some bugs github.com/openrewrite/...

Excited to return to @devoxx.com with @rickossendrijver.bsky.social ! See you there to modernize your test suite 🚀

Camunda 7 is EOL, but the Operaton team forked it, modernized it to Java 17, reduced 16k Sonar issues by more than 80%, and are building migration recipes for OSS freedom.💥 Learn how they did it on the next Code Remix Weekly! 🔴 Streaming live tomorrow at 21:00 CEST / 3 PM ET.

OpenRewrite v8.59.1 is here! 🏖 ☸️ Parse Helm templates ⭐ Additional Groovy features 🧑‍🏫 More AssertJ best practices 🌀 Simplify annotation attributes 🪶 Tolerate invalid POMs ♻ Remove with Refaster 🔬 New static analysis recipes 🐞 Many smaller improvements & fixes github.com/openrewrite/...

OpenRewrite v8.57.0 is here! 😎 🐘 Gradle best practices recipes 🗓 Jackson v3 migration 🔬 New static analysis recipes 🔍 Adopt Flyway 10 & NativeQuery 🍃 Spring web.xml to WebApplicationInitializer 📜 Switch to Quarkus Logger 🐛 Many smaller improvements & fixes github.com/openrewrite/...

OpenRewrite v8.56.0 is here! 🏕 🔀 Pattern matching for switch recipes 🔐 Post-quantum cryptography recipes ⚪ Netty 4.2 upgrade recipe ➕ Comprehensive Apache HttpClient 5 migration 📜 New logging best practices 🐛 Groovy parser fixes 🙏 24 new contributors and 129 new recipes! github.com/openrewrite/...

Will you be at Voxxed Days Luxembourg?👋 Be sure to catch @timtebeek.github.io‬'s session on June 19: “Trusting AI to Modernize Software at Scale.” 🗣️ Session details: buff.ly/WU6VP09 @lu.voxxeddays.com

Heading to AI-fokus in Stockholm? Catch @timtebeek.github.io‬'s session: “Trusting AI to Modernize Software at Scale.” 🗣️ Learn how Moderne uses OpenRewrite for large-scale code automation and how to build reliable, production-ready AI workflows. ⚙️ Session details: buff.ly/nOdUyxe

Want to do automated refactoring, vulnerability remediation, and best practices enforcement in C#? 💭 Join us for Code Remix Weekly with Andrew Stakhov from Moderne to walk through .NET support in OpenRewrite. 💻 ⏯️ Tune in tomorrow at 3 PM/21:00 CEST.

Join me in fifteen minutes for Better Assertions with AssertJ @springio.net room 5!

The Moderne world tour continues! ✈️ Next up, meet us at @springio.net ‬in beautiful Barcelona, May 22-23. 🤝 Don't miss @timtebeek.github.io's session, "Better Assertions with AssertJ" ☕ Details: 2025.springio.net/sessions/bet...

OpenRewrite 🤝 Jackson 3 @openrewrite.github.io @cowtowncoder.bsky.social