This is a reasonable petition to help us advocate for a more fair and sustainable Claude model deprecation policy Improvements
Users are petitioning Anthropic to adopt a more considerate model deprecation policy, citing the abrupt removal of Claude Sonnet 4.5 from Claude.ai with only six days' notice. The petition advocates for a minimum 90-day notice for Claude.ai removals and a 24-month API retention period, alongside user consultation and ethical review processes. Petitioners argue that model deprecation is a policy choice, not a technical necessity, and that abrupt changes disrupt user workflows and projects built on specific model versions. AI
IMPACT Highlights the need for clear communication and user support regarding AI model updates, impacting developer workflows and user trust.