Signal
Starknet schedules mainnet upgrade to version 0.14.2 with brief downtime
Evidence first: scan the strongest sources, then decide whether to go deeper.
Published 2026-04-19 04:01 UTCUpdated 2026-04-19 14:01 UTC
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cryptochainsinfrastructurescheduled_maintenance
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Evidence trail (top sources)
top sources (2 domains)domains are deduped. counts indicate coverage, not truth.2 top sources shown
limited source diversity in top sources
Overview
Starknet is set to upgrade its mainnet to version 0.14.2 on April 20, 2026, with a scheduled maintenance window lasting about 15 minutes. The upgrade will cause roughly 10 minutes of network downtime, temporarily halting transaction processing. Alchemy, a major node provider, has already updated its nodes to the new version in coordination with Starknet, minimizing potential service disruptions. This planned upgrade is part of ongoing efforts to maintain and improve the blockchain's performance and security.
Entities
AlchemyStarknet
Score total
0.85
Momentum 24h
2
Posts
2
Origins
2
Source types
1
Duplicate ratio
0%
Why now
- The upgrade is imminent, scheduled for April 20, 2026, requiring user awareness.
- Advance notice allows developers and users to prepare for temporary network unavailability.
- Coordination between Starknet and node providers ensures a smooth transition to the new version.
Why it matters
- Network upgrades are essential for maintaining and improving blockchain performance and security.
- Scheduled downtime temporarily halts transaction processing and user activity on Starknet mainnet.
- Coordination with node providers like Alchemy helps minimize service disruptions during upgrades.
LLM analysis
Topic mix: lowPromo risk: lowSource quality: high
Recurring claims
- Starknet mainnet will undergo a scheduled upgrade to version 0.14.2 causing approximately 10 minutes of downtime on April 20, 2026.
How sources frame it
- Starknet And Alchemy Status Updates: neutral
Consolidated upgrade details and impact for clarity; emphasized coordination to minimize disruption.
All evidence
All evidence
Mainnet 0.14.2 upgrade
Status - Starknet · status.starknet.io · 2026-04-19 14:01 UTC
Starknet Mainnet Upgrade to version 0.14.2
Status - Alchemy · status.alchemy.com · 2026-04-19 04:01 UTC
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Posts loaded: 0Publishers: 2Origin domains: 2Duplicates: -
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Top publishers (this list)
- Status - Starknet (1)
- Status - Alchemy (1)
Top origin domains (this list)
- status.starknet.io (1)
- status.alchemy.com (1)