Current Network Status
There are no ongoing events or critical alerts affecting the Bitcoin network at this time.
Historical Network Alerts
Security Upgrades & Vulnerabilities
- Required Upgrade to 0.16.3 (2018-09-21)  
Users were advised to upgrade to Bitcoin Core 0.16.3 to address critical security patches. - Binary Safety Warning (2016-08-17)  
A warning was issued about potential risks associated with unverified binary downloads. - UPnP Library Vulnerability (2015-10-12)  
A flaw in the Universal Plug and Play (UPnP) library posed risks to Bitcoin Core nodes. 
Compatibility Warnings
- SegWit2x Incompatibility Alert (2017-10-11)  
Users were alerted about potential service disruptions due to compatibility issues with major platforms. 
Chain Forks & Disruptions
- Potential Network Split (2017-07-12)  
Concerns were raised about a possible chain split due to consensus disagreements. - Protocol Change Notification (2012-02-18)  
Advance notice was given for protocol adjustments to enhance network stability. 
Critical Vulnerabilities
- OpenSSL Heartbleed (2014-04-11)  
The Heartbleed bug exposed critical vulnerabilities in OpenSSL implementations. - Transaction Malleability (2014-02-11)  
A flaw allowed transaction IDs to be altered without invalidating them. - Android Security Issue (2013-08-11)  
A vulnerability in Android wallets could compromise private keys. 
Retirement Notices
- Alert System Retirement (2016-11-01)  
The legacy alert system was deprecated in favor of more modern communication channels. 
FAQs
Why are Bitcoin network alerts important?
Alerts inform users about security risks, required upgrades, and potential disruptions, ensuring network stability and safety.
How can I stay updated on Bitcoin alerts?
Follow official Bitcoin Core announcements via Bitcoin.org or reputable crypto news platforms.
👉 Stay informed about Bitcoin upgrades
What should I do during a critical alert?
Always verify alerts from official sources and apply recommended patches or upgrades promptly.
Note: This list excludes resolved or outdated alerts. For real-time updates, monitor trusted Bitcoin community channels.