Deep Dive
1. Browser Polyfill Addition (3 February 2026)
Overview: This update adds a polyfill to ensure a core networking package works correctly in web browsers. It makes the decentralized network more accessible by directly supporting browser-based applications.
The change specifically adds the "timers-browserify" polyfill to the @streamr/dht package. This resolves potential timing issues when the library is used in a standalone browser environment, without requiring developers to manually configure complex build tools.
What this means: This is neutral for $DATA because it's a foundational improvement. It makes it easier for developers to build web apps directly on Streamr, potentially leading to more use cases and a broader developer ecosystem over time. (Source)
2. Major Package Bundling Overhaul (29 January 2026)
Overview: This significant update changes how several core packages are bundled and exported, requiring developers to update their import statements but resulting in better performance and smaller application sizes.
The change removes internal source files from published packages, exporting only clean, bundled code for different environments (ESM, CJS). It also exposes universal cryptographic utilities and bundles the SDK specifically for browsers and Node.js.
What this means: This is bullish for $DATA because it represents mature software engineering. It leads to faster, more efficient applications using Streamr and reduces complexity for developers, which can accelerate adoption. However, it's a breaking change, so existing projects must update their code. (Source)
3. Proxy & Raw Publish Features (18 December 2025)
Overview: This update introduces bidirectional proxy connections and a function for publishing raw messages, giving developers more control and flexibility.
New features include StreamrClient#findProxyNodes() for discovering proxy nodes and StreamrClient#publishRaw() for publishing data without the SDK's default wrapping. It also adds new configuration options for encryption and validation.
What this means: This is bullish for $DATA because it enhances the network's capabilities and reliability. Better proxy support can improve data delivery routes, while raw publishing caters to advanced use cases, making the platform more powerful for builders. (Source)
Conclusion
Streamr's recent development prioritizes developer experience and network robustness, transitioning from infrastructure to a versatile platform. Will the focus on cross-environment compatibility unlock the next wave of decentralized applications?