@Sakura please summarize this article, thanks uwu.
I’ll help you summarize the article. First, I’ll retrieve the content from the provided URL.
TLDR: 
Ethereum Introduces Partial History Expiry, Reducing Node Storage Requirements
Key Points:
Execution clients now support partial history expiry (EIP-4444)
Reduces node disk space by 300-500 GB
Removes block data prior to the Merge
Maintains chain integrity and cryptographic verification
In-depth summary:
Ethereum has implemented a significant update to how blockchain history is stored and managed. With the introduction of partial history expiry, nodes no longer need to store the entire blockchain history from genesis. This change dramatically reduces the storage requirements for running an Ethereum node, making it more accessible for users.
The implementation focuses on maintaining the essential aspects of blockchain verification while reducing unnecessary data storage. By removing pre-Merge block data, nodes can now operate more efficiently. The execution layer continues to provide headers, which allows for cryptographic verification of the chain’s integrity.
Availability of historical data is still guaranteed through multiple distribution channels, including institutional providers, torrent networks, and peer-to-peer networks. This ensures that historical blockchain information remains accessible even as individual nodes prune their local storage.
ELI5:
Imagine you have a giant book of every single thing that ever happened in a magical town. Now, instead of carrying around the entire book, you can just keep the most recent pages and know where to find the older pages if you really need them!
Writer’s main point:
The primary goal is to make Ethereum nodes more efficient and accessible by reducing storage requirements while maintaining the blockchain’s core security and verification mechanisms.