---
title: "Discussion on \"The Performance Leap: Upgrading to Kotlin 2.3 and Compose BOM 2026\" | Hashnode"
description: "Discussion on \"The Performance Leap: Upgrading to Kotlin 2.3 and Compose BOM 2026\". Deep dive into the real-world experience of upgrading from Kotlin 1.9/Compose BOM 2024 to Kotlin 2.3/Compose BOM 2026. Analyze how the K2 Compiler"
url: "https://hashnode.com/posts/the-performance-leap-upgrading-to-kotlin-2-3-and-compose-bom-2026/6a047cf14616d05fc72372d4"
---

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# [The Performance Leap: Upgrading to Kotlin 2.3 and Compose BOM 2026](https://itdragon.hashnode.dev/the-performance-leap-upgrading-to-kotlin-2-3-and-compose-bom-2026?utm_source=hashnode&utm_medium=feed)

Deep dive into the real-world experience of upgrading from Kotlin 1.9/Compose BOM 2024 to Kotlin 2.3/Compose BOM 2026. Analyze how the K2 Compiler

May 13 · 3 min read · itdragon.hashnode.dev  
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-   [#kotlin](https://hashnode.com/tag/kotlin)
-   [#jetpack-compose](https://hashnode.com/tag/jetpack-compose)
-   [#k2compiler](https://hashnode.com/tag/k2compiler)
-   [#android-performance](https://hashnode.com/tag/android-performance)

## Written by

[itdragon](https://hashnode.com/@itdragon)

@itdragon · Global / Remote

  
[View profile](https://hashnode.com/@itdragon)

Creator of Auto Clicker Fast | Obsessed with Android Performance & UI.

I’m an independent developer focused on building the most aesthetic and efficient automation tools for Android. My latest project, Auto Clicker Fast, is a deep dive into Android 16 compatibility and high-speed gesture execution (Smooth Mode). I write about technical hurdles, Material Design 3, and performance tuning.

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