Railway: Availability Target SLAs added + Pro volume limit doubled + new Railway Agent addon
99.9%/99.99%/99.999% Availability Target SLA callouts added to Hobby/Pro/Enterprise plans; Pro plan Volumes per project limit increased from 10 to 20 (can be increased); New Railway Agent AI addon with default monthly spend limits $5 (Hobby), $20 (Pro), Custom (Enterprise)
What changed
Pro plan's Volumes per project limit increased from 10 (can be increased) to 20 (can be increased); Free, Hobby, and Enterprise values unchanged
New Railway Agent AI addon introduced with default monthly spend limits: $5 (Hobby), $20 (Pro), Custom (Enterprise)
Added Availability Target SLA callouts to Hobby (99.9%), Pro (99.99%), and Enterprise (99.999%) plans
Before and after
Mar 30, 2026 vs Jun 29, 2026Pro plan's Volumes per project limit increased from 10 (can be increased) to 20 (can be increased); Free, Hobby, and Enterprise values unchanged
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More from Railway
Full history →- Week 39, 2026·packagingRailway launches usage-billed Sandboxes & VMs for AI agents and builds
- Week 22, 2026·improvedRailway promises 99.999% uptime SLA across paid tiers
- Week 15, 2026·improvedRailway Doubles Pro Plan Volume Limits From 10 to 20 Per Project
- Week 14, 2026·improvedRailway Raises Higher Resource Limits Minimum Commitment to $5,000/Month
- Week 13, 2026·packagingRailway scales back replica and compute limits on Hobby and Pro plans