# 2026.2 Published articles for 2026.2. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## Релиз OpenIDE 2026.2: одна IDE для Java, Kotlin, Go, Python и веб-разработки DevFeed: [Релиз OpenIDE 2026.2: одна IDE для Java, Kotlin, Go, Python и веб-разработки]() Original publisher: [Read original article]() Author: honest\_niceman (Haulmont) Published: 2026-09-17T09:12:16Z Content type: release Language: ru Sources: [Tagir Valeev]() Topics: [intellij-platform](), [Java](), [Git](), [Kotlin](), [Gradle](), [Databases](), [Docker](), [Go](), [Python](), [SQL](), [JSON]() Tags: [2](), [2026](), [2026-2](), [compose](), [db-eaa4bca15522](), [docker](), [docker-bdf52bf499c4](), [git](), [go](), [gradle](), [ide-1f5689fe989b](), [ide-af948443b041](), [ide-java-0ad4946a0e57](), [intellij-idea-27f15aabb340](), [intellij-platform](), [java](), [javascript](), [json](), [kotlin](), [openide](), [openide-2026-2](), [openide-pro](), [oracle](), [sql](), [structure]() ### AI overview OpenIDE 2026.2 updates its base platform, expands Java and Kotlin support, improves Git and Gradle workflows, and updates its Java profiler. The release also includes improvements to the DB client and Docker plugin, including SQL formatting, Greenplum support, JSON highlighting, and enhanced Compose service management. ### Source excerpt Обновили базовую платформу до версии 2026.2, расширили поддержку Java и Kotlin, улучшили работу с Git и обновили Java-профилировщик. Доработали редактор и подсказки в терминале, добавили проверки настроек Gradle и упростили переход к исходникам библиотек. Через Git worktrees теперь можно работать с несколькими ветками одновременно. Читать далее ## Logpoints Walkthrough DevFeed: [Logpoints Walkthrough]() Original publisher: [Read original article]() Author: Igor Kulakov Published: 2026-09-16T14:14:04Z Content type: tutorial Language: en Sources: [The JetBrains Blog]() Topics: [IntelliJ IDEA](), [debug](), [debugging](), [gRPC](), [Java](), [2026.2]() Tags: [2026-2](), [bug](), [client](), [command-line](), [debug](), [debugger](), [debugging](), [debugging-tools](), [idea](), [intellij](), [intellij-idea](), [java](), [kotlin](), [logpoints]() ### AI overview This walkthrough explains how to use logpoints in IntelliJ IDEA to investigate a bug in a gRPC client-server example that returns incorrect discount values. It covers reproducing the issue, attaching the debugger to the server, and observing program behavior without suspending execution, including improvements in IntelliJ IDEA 2026.2. ### Source excerpt Modern development tools, especially IntelliJ IDEA, have such comprehensive debugging support that for virtually any niche use case, there is a specialized tool for the job. This can make it hard to know where to begin. If you are new to debugging tools and want the biggest return on your learning investment, the best feature [...] ## IntelliJ IDEA 2026.2.3 Is Out! DevFeed: [IntelliJ IDEA 2026.2.3 Is Out!]() Original publisher: [Read original article]() Author: Maria Kosukhina Published: 2026-09-16T10:53:53Z Content type: release Language: en Sources: [The JetBrains Blog]() Topics: [IntelliJ IDEA](), [2026.2](), [Release notes](), [releases](), [Maven](), [Markdown](), [plantuml](), [WSL2](), [Ubuntu]() Tags: [2026-2](), [intellij-idea](), [markdown](), [maven](), [plantuml](), [release-notes](), [ubuntu](), [wsl2]() ### AI overview JetBrains released IntelliJ IDEA 2026.2.3 with fixes and improvements affecting Maven project data, IDE freezes, Markdown preview scrolling, PlantUML support, and applications using WSL2 mirrored networking. ### Source excerpt We've just released IntelliJ IDEA 2026.2.3. You can update to this version from inside the IDE, using the Toolbox App, or using snaps if you are a Ubuntu user. You can also download it from our website. The latest update brings the following improvements: For a comprehensive overview of the fixes, see the release notes. [...] ## The Evolution of WSL Support in JetBrains IDEs DevFeed: [The Evolution of WSL Support in JetBrains IDEs]() Original publisher: [Read original article]() Author: Kristina Pchelintseva Published: 2026-09-09T10:39:49Z Content type: article Language: en Sources: [The JetBrains Blog]() Topics: [IntelliJ IDEA](), [Processes]() Tags: [2026-2](), [architecture](), [debug](), [ecosystem](), [engineering](), [ide](), [idea](), [intellij-idea](), [intellij-platform](), [linux](), [phpstorm](), [remote-development](), [support](), [webstorm](), [windows](), [wsl]() ### AI overview JetBrains describes its evolution of WSL integration and recommends Native mode from version 2026.2. In this mode, supported IDEs remain Windows applications while an agent in WSL handles project files and processes. ### Source excerpt JetBrains IDEs have worked with WSL for many years, and over time, several ways of using it have emerged across our products. Depending on the entry point, the IDE could rely on a different underlying architecture, leading to a different experience. Starting with the 2026.2 release, there is one recommended entry point. In IntelliJ IDEA, [...] ## TypeScript 7 in WebStorm: Faster Coding Assistance for Angular and React, No Migration Required DevFeed: [TypeScript 7 in WebStorm: Faster Coding Assistance for Angular and React, No Migration Required]() Original publisher: [Read original article]() Author: Piotr Tomiak Published: 2026-09-08T10:54:49Z Content type: release Language: en Sources: [The JetBrains Blog]() Topics: [ide](), [coding](), [Go Language](), [Node.js]() Tags: [2026-2](), [angular](), [go](), [node-js](), [performance](), [react](), [typescript](), [vue](), [webstorm]() ### AI overview WebStorm 2026.2 adds stable TypeScript 7 support for Angular and React projects without requiring project migration. Its native integration with TypeScript 7's Go-based engine aims to improve coding-assistance performance, especially in large codebases. ### Source excerpt TypeScript 7 is a real game-changer, and its new Go-based language engine fundamentally alters how IDEs integrate with TypeScript. And what's more, WebStorm 2026.2 ships stable support for it, including for Angular and React projects. No migration is required - if your team is locked on an older TypeScript version for infrastructure reasons, your project [...] ## Resilient Sync: Your IDE Keeps Helping even when your Build is Broken DevFeed: [Resilient Sync: Your IDE Keeps Helping even when your Build is Broken]() Original publisher: [Read original article]() Author: Laura Kassovic Published: 2026-08-13T04:00:00Z Content type: article Language: en Sources: [The Gradle Blog]() Topics: [Gradle](), [IntelliJ IDEA](), [ide](), [2026.2](), [configuration]() Tags: [2026-2](), [autocomplete](), [build](), [feature](), [gradle](), [ide](), [intellij-idea](), [kotlin](), [upgrade]() ### AI overview Gradle 9.7 and IntelliJ IDEA 2026.2 introduce resilient sync, allowing the IDE to remain useful when parts of a Gradle build fail to configure. Instead of aborting the entire sync, Gradle provides partial project models, editor data for resolvable Kotlin DSL scripts, and structured failure information. ### Source excerpt You upgrade Gradle, hit sync, and watch every build script turn red. The IDE that was finishing your sentences five minutes ago suddenly has nothing to say, and you're left fixing build logic in what is effectively a very expensive text editor. And the API you need to fix the error is the exact API the IDE can no longer tell you anything about. To get autocomplete back, fix the build. To fix the build, it would help to have autocomplete. Chicken, meet egg. Gradle 9.7, together with IntelliJ IDEA 2026.2, fixes this. The feature is called resilient sync, and it is one of those changes you only notice by its absence once you have it. What goes wrong today Nobody designed the old behavior to be cruel. It falls out of two entirely reasonable decisions that happen to collide. The IDE reasons that if it cannot get a model back from Gradle, it has nothing accurate to show you, so it shows almost nothing. Gradle reasons that if configuration throws, the whole operation failed, so it reports the failure and stops. Both are correct. Together they produce a tool that abandons you precisely when you need it most. The worst version is the multi-project build. You have a hundred subprojects, and one of them (or one shared convention plugin in an included build) has a broken script. In the old world, that single failure takes down the sync for all one hundred. Ninety-nine healthy projects lose their IDE support over one bad line somewhere else in the tree. Power users had a workaround, as charming as workarounds usually are: # The old "please just give me some completion" incantation. Don't rely on this. org.gradle.jvmargs=-Dorg.gradle.kotlin.dsl.provider.mode=classpath It coaxed some completion out of a broken build, frequently broke Gradle's internal state in other ways, and often needed an IDE restart to load new API. Reader, it was not a fix. It was a coping mechanism. What is resilient sync? Resilient sync replaces all-or-nothing with best-effort. When part of your build fails ## Qodana 2026.2: More Security, Better Coverage, Less Configuration DevFeed: [Qodana 2026.2: More Security, Better Coverage, Less Configuration]() Original publisher: [Read original article]() Author: Kerry Beetge Published: 2026-07-29T13:47:03Z Content type: release Language: en Sources: [Kotlin : A concise multiplatform language developed by JetBrains | The JetBrains Blog]() Topics: [Security, Privacy and Abuse Prevention](), [Pull Request](), [configuration](), [Cryptography](), [PHP](), [.NET](), [Go Language]() Tags: [2026-2](), [code-quality](), [compliance](), [cryptography](), [ide](), [laravel](), [pull-request](), [release](), [security]() ### AI overview Qodana 2026.2 adds pull-request coverage insights, automatic coverage-report detection, and expanded security and compliance checks. ### Source excerpt Qodana 2026.2 makes it easier for development teams to act on code quality, security, and compliance findings throughout the development workflow. This release introduces clearer code coverage insights for pull requests, highlights uncovered new lines directly in the IDE, and automatically detects coverage reports in common project locations - reducing the configuration required to get [...] ## Build Durable Chat Memory for RAG Using ScyllaDB and LangChain DevFeed: [Build Durable Chat Memory for RAG Using ScyllaDB and LangChain]() Original publisher: [Read original article]() Author: Cynthia Dunlop Published: 2026-07-14T12:54:49Z Content type: tutorial Language: en Sources: [ScyllaDB]() Topics: [AI Chat](), [Language models]() Tags: [2026-2](), [ai](), [ai-ml](), [ann](), [cassandra](), [database](), [ecosystem](), [embeddings](), [history](), [how-to](), [langchain](), [language-models](), [latency](), [memory](), [rag](), [retrieval](), [scalability](), [sentence-transformers](), [vector]() ### AI overview A tutorial on replacing LangChain's in-memory chat history with ScyllaDB for durable RAG chatbot memory across restarts and replicas. ### Source excerpt How to replace LangChain's in-memory chat history with ScyllaDB -- so your RAG chatbot retains context across restarts and scales across replicas ## Cutting P99 Latency 1000X During Connection Storms by Hardening ScyllaDB Admission Control DevFeed: [Cutting P99 Latency 1000X During Connection Storms by Hardening ScyllaDB Admission Control]() Original publisher: [Read original article]() Author: Cynthia Dunlop Published: 2026-07-01T13:35:06Z Content type: article Language: en Sources: [ScyllaDB]() Topics: [Latency](), [Databases](), [Caching](), [client](), [Processes](), [Code](), [cpu](), [passwords]() Tags: [2026-2](), [caching](), [code](), [cpu](), [customer](), [database](), [deployment](), [engineering](), [latency](), [performance](), [process](), [processes](), [scale](), [systems]() ### AI overview ScyllaDB reduced P99 latency during connection storms by optimizing connection establishment through throttling, caching, password-hashing improvements, and service-level isolation. The article explains how connection surges, retries, task-queue pressure, and per-core connection handling can amplify load at scale. ### Source excerpt ScyllaDB successfully mitigated performance-degrading connection storms by optimizing caching, throttling, and password hashing to achieve a 1000x reduction in tail latency ## How ScyllaDB's Trie-Based Index Delivers Up to 3X More Throughput DevFeed: [How ScyllaDB's Trie-Based Index Delivers Up to 3X More Throughput]() Original publisher: [Read original article]() Author: Tzach Livyatan Published: 2026-06-30T13:03:08Z Content type: article Language: en Sources: [ScyllaDB]() Topics: [benchmarking](), [Benchmark](), [Latency](), [Optimization](), [Caching](), [IO](), [Seastar](), [2026.2](), [Apache Cassandra]() Tags: [2026-2](), [apache](), [architecture](), [benchmark](), [benchmarking](), [cache](), [cassandra](), [deep-dive](), [efficiency](), [engineering](), [latency](), [memory](), [optimization](), [performance](), [product](), [seastar](), [storage](), [time]() ### AI overview ScyllaDB's Trie-based SSTable index replaces separate summary and index files with a prefix tree. The article explains the format change, its storage layout and lookup behavior, and reports benchmark results showing 30% to 230% higher throughput and 31% to 63% lower latency than legacy indexes across four read workloads. ### Source excerpt By transitioning from separate summary and index files to a prefix tree, we optimized cache efficiency, reduced disk I/O, and reduced memory overhead ## ScyllaDB 2026.2: DynamoDB Streams and Vector Search, Trie Indexes, and Strongly Consistent Tables DevFeed: [ScyllaDB 2026.2: DynamoDB Streams and Vector Search, Trie Indexes, and Strongly Consistent Tables]() Original publisher: [Read original article]() Author: Tzach Livyatan Published: 2026-06-29T19:18:20Z Content type: release Language: en Sources: [ScyllaDB]() Topics: [2026.2](), [Alternator (for DynamoDB)](), [API](), [Amazon DynamoDB](), [ScyllaDB Cloud](), [AI search](), [Streams](), [Replication](), [event driven](), [Latency]() Tags: [2026-2](), [amazon-dynamodb](), [api](), [event](), [event-driven](), [features](), [latency](), [performance](), [product](), [replication](), [scylladb](), [scylladb-cloud](), [search](), [streams](), [updates](), [vector]() ### AI overview ScyllaDB 2026.2 adds generally available DynamoDB Streams compatibility and a Vector Search extension to Alternator, alongside ScyllaDB Cloud integrations, Trie index performance improvements, stability updates, and experimental strongly consistent tables and online migration. ### Source excerpt ScyllaDB 2026.2 brings a combination of GA new features, exciting experimental features, and multiple stability and external use case improvements. ## Riding the Raft to Strong Consistency in ScyllaDB DevFeed: [Riding the Raft to Strong Consistency in ScyllaDB]() Original publisher: [Read original article]() Author: Cynthia Dunlop Published: 2026-06-24T16:51:27Z Content type: article Language: en Sources: [ScyllaDB]() Topics: [data]() Tags: [2026-2](), [availability](), [cassandra](), [database](), [distributed-systems](), [engineering](), [performance](), [raft]() ### AI overview The article explains ScyllaDB's use of per-tablet Raft groups to provide strong consistency while retaining parallelism. It contrasts this with ScyllaDB's Cassandra-compatible, eventually consistent model and discusses the tradeoffs among latency, availability, and consistency. ### Source excerpt How ScyllaDB is using per-tablet Raft groups to bring strong consistency to data, without sacrificing the parallelism that makes it fast ## ESPHome 2026.2.0: Faster builds, leaner runtime DevFeed: [ESPHome 2026.2.0: Faster builds, leaner runtime]() Original publisher: [Read original article]() Author: Jesse Hills Published: 2026-02-18T00:00:00Z Content type: release Language: en Sources: [ESPHome - Smart Home Made Simple - Blog]() Topics: [esphome](), [ESP32](), [Embedded Software Dev](), [ESP-IDF](), [Arduino](), [MQTT](), [Optimization](), [zigbee](), [Security]() Tags: [2026-2](), [arduino](), [esp-idf](), [esp32](), [firmware](), [mqtt](), [optimization](), [performance](), [release](), [releases](), [security](), [zigbee]() ### AI overview ESPHome 2026.2.0 is a performance and stability release that improves ESP32 build times, reduces firmware size and CPU usage, adds new components and display models, expands the Zigbee platform, and strengthens authentication and cryptographic randomness. ### Source excerpt ESPHome 2026.2.0 is a performance and stability release: faster ESP32 builds, smaller firmware, lower CPU usage, three new components, and security hardening.