reconfig

## Summary
When incrementing the minor version, we should reset patch to 0, rather
than keeping it.

## Testing
- [x] tested locally with dry_run and `get_latest_release_version`
mocked out

---------

Co-authored-by: Michael Bolin <mbolin@openai.com>

codex-rs/core/src/model_family.rs

@@ -137,6 +137,19 @@ pub fn find_family_for_model(slug: &str) -> Option<ModelFamily> {
         model_family!(slug, "gpt-4o", needs_special_apply_patch_instructions: true)
     } else if slug.starts_with("gpt-3.5") {
         model_family!(slug, "gpt-3.5", needs_special_apply_patch_instructions: true)
+    } else if slug.starts_with("robin") {
+        model_family!(
+            slug, "gpt-5.1",
+            supports_reasoning_summaries: true,
+            apply_patch_tool_type: Some(ApplyPatchToolType::Freeform),
+            support_verbosity: true,
+            default_verbosity: Some(Verbosity::Low),
+            base_instructions: GPT_5_1_INSTRUCTIONS.to_string(),
+            default_reasoning_effort: Some(ReasoningEffort::Medium),
+            truncation_policy: TruncationPolicy::Bytes(10_000),
+            shell_type: ConfigShellToolType::ShellCommand,
+            supports_parallel_tool_calls: true,
+        )
     } else if slug.starts_with("test-gpt-5") {
         model_family!(
             slug, slug,

codex-rs/scripts/create_github_release

@@ -298,8 +298,12 @@ def create_tag_ref(version: str, tag_sha: str) -> None:
 
 def determine_version(args: argparse.Namespace) -> str:
     latest_version = get_latest_release_version()
-    major, minor, patch = parse_semver(latest_version)
-    next_minor_version = format_version(major, minor + 1, patch)
+    # When determining the next version after the current release,
+    # we should always increment the minor version, but reset the
+    # patch to zero. In practice, `patch` should only be non-zero if
+    # --emergency-version-override was used.
+    major, minor, _patch = parse_semver(latest_version)
+    next_minor_version = format_version(major, minor + 1, 0)
 
     if args.publish_release:
         return next_minor_version