{"version":"2.0.62","anchor":"model-deprecation-warnings","canonical_anchor":"model-deprecation-warnings","heading":"Model Deprecation Warnings","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.0.62\/e\/model-deprecation-warnings","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.0.62","markdown":"### Model Deprecation Warnings\n\n**What:** Claude Code now displays proactive warnings when using models approaching retirement dates. **Details:**\n\n- Warns users when using Claude 3 Opus (retiring January 5-15, 2026 depending on provider)\n- Warns users when using Claude 3.7 Sonnet (retiring February-May 2026 depending on provider)\n- Displays as a high-priority notification: \"\u26a0 [Model Name] will be retired on [Date]. Consider switching to a newer model.\"\n- Different retirement dates based on provider (Bedrock, Vertex, or first-party API)\n- **Evidence**: `$x7()` at line 483888, `jX1()` at line 483910, `KW9()` at line 483919"}