Polkadot Runtimes v1.9.3: What’s Changed
The v1.9.3 update to the Polkadot ecosystem runtimes was released on October 21, 2025, and brings important technical improvements, especially for those maintaining nodes, developing pallets, or monitoring parachains. Quick Highlights Visualizations enabled on system chains – facilitates debugging and inspecting state/execution. Standardized builds with rustc 1.88.0 and srtool v0.18.3 – stronger binary reproducibility and … Read more
