Pi Network has issued an official notice to node operators, requiring them to complete the mandatory upgrade of the agreement version 22.1 (v22.1) by April 27, 2026; otherwise, they face the risk of their nodes being cut off from network connectivity. According to a Pi Network announcement, this upgrade must be carried out in strict version order. Currently, the system is running on version 21.2; the next step is to upgrade to v22.1, and no versions may be skipped.

Pi Network officially went live with Protocol 23 on May 18, bringing smart contracts, real-world asset tokenization, and the AI App Studio, enabling Pi to transform from a payment token into a programmable blockchain infrastructure. The protocol covers four major functions, similar to Ethereum, and is expected to attract institutional investors. The upgraded node milestones signal market confidence and may affect Pi’s price performance.

The Osaka/Mendel hard fork on BSC will launch on April 28, requiring node operators to update to BSC v1.7.2. The upgrade enhances block construction, transaction handling, and introduces a gas limit cap for improved network stability.

Pi Network has taken another step to improve its system for developers. The project has launched a new RPC server upgrade on its Testnet, making it easier to build and test apps on the network. This update allows node operators to run their own RPC servers In simple words, developers no longer

OpenClaw launched a “Dreamscape” feature in the 2026.4.9 version update, using a REM backfilling mechanism to organize historical data into persistent memory, and added a diary timeline UI. At the same time, the update strengthens security protections against SSRF and node execution injection to address recently exposed security vulnerabilities. This feature enables AI agents to extract user preferences across conversations, delivering a personalized interaction experience.

Polygon Foundation announced that the Giugliano hard fork will be launched on April 8, bringing improvements such as faster transaction confirmations, greater fee transparency, and new RPC interfaces. Node operators must upgrade to the corresponding version before the specified block height to avoid losing synchronized connections with the mainnet. At the same time, Polygon has also introduced a private mempool feature to enhance transaction privacy.

Cardano's price is stabilizing around the $0.245 support level amid market consolidation and declining momentum. The inability to break resistance at $0.268 raises concerns about upward strength. Meanwhile, development of the new node version 10.7.0 is in testing, promising enhancements for the ecosystem.

Cardano's price is stabilizing around the $0.245 support level amid market consolidation and declining momentum. The inability to break resistance at $0.268 raises concerns about upward strength. Meanwhile, development of the new node version 10.7.0 is in testing, promising enhancements for the ecosystem.