[Bug] Model version numbering clarification needed for user expectations

Bug Description
❯ /model opus 4.7
⎿ Model 'opus 4.7' not found

❯ why

● Opus 4.7 not exist. Latest model family is Claude 4.5/4.6. Available models:

• Opus 4.6 — claude-opus-4-6 (what you're on now)
• Sonnet 4.6 — claude-sonnet-4-6
• Haiku 4.5 — claude-haiku-4-5-20251001

No 4.7 released yet. You already on the most capable one.

❯ /upgrade
⎿ You are already on the highest Max subscription plan. For additional usage, run /login to switch to an API usage-billed account.

❯ then why i donthave opus 4.7

● Opus 4.7 doesn't exist yet. Nobody has it. It hasn't been released.

Latest Anthropic models as of today (April 28, 2026):

• Opus 4.6 ← you're on this, the top tier
• Sonnet 4.6
• Haiku 4.5

You're on the best available model. 4.7 simply hasn't shipped yet.

Environment Info

• Platform: win32
• Terminal: windows-terminal
• Version: 2.1.92
• Feedback ID: 7b039a18-0f6a-4071-9557-fce17a829f79

Errors

[{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server terraform invalid: Missing environment variables: TFE_TOKEN\n    at gOH (B:/~BUN/root/src/entrypoints/cli.js:1582:34406)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-28T16:33:02.004Z"},{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server greptile invalid: Missing environment variables: GREPTILE_API_KEY\n    at gOH (B:/~BUN/root/src/entrypoints/cli.js:1582:34406)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-28T16:33:02.004Z"},{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server greptile invalid: Missing environment variables: GREPTILE_API_KEY\n    at gOH (B:/~BUN/root/src/entrypoints/cli.js:1582:34406)\n    at async L (B:/~BUN/root/src/entrypoints/cli.js:5871:10283)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-28T16:33:24.083Z"},{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server terraform invalid: Missing environment variables: TFE_TOKEN\n    at gOH (B:/~BUN/root/src/entrypoints/cli.js:1582:34406)\n    at async L (B:/~BUN/root/src/entrypoints/cli.js:5871:10283)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-28T16:33:24.084Z"},{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server terraform invalid: Missing environment variables: TFE_TOKEN\n    at gOH (B:/~BUN/root/src/entrypoints/cli.js:1582:34406)\n    at async T (B:/~BUN/root/src/entrypoints/cli.js:5871:11053)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-28T16:33:24.087Z"},{"error":"Error: Plugin MCP server error - mcp-config-invalid: MCP server greptile invalid: Missing environment variables: GREPTILE_API_KEY\n    at gOH (B:/~BUN/root/src/entrypoints/cli.js:1582:34406)\n    at async T (B:/~BUN/root/src/entrypoints/cli.js:5871:11053)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-04-28T16:33:24.087Z"}]