Support initial Codex time context overrides

codex-rs/app-server-protocol/schema/json/ClientRequest.json

@@ -3763,6 +3763,13 @@
             "null"
           ]
         },
+        "currentDate": {
+          "description": "Override the current date shown in the model-visible environment context for this thread and subsequent turns.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
         "cwd": {
           "type": [
             "string",
@@ -3816,6 +3823,13 @@
         },
         "threadId": {
           "type": "string"
+        },
+        "timezone": {
+          "description": "Override the timezone shown in the model-visible environment context for this thread and subsequent turns.",
+          "type": [
+            "string",
+            "null"
+          ]
         }
       },
       "required": [
@@ -3938,6 +3952,13 @@
             "null"
           ]
         },
+        "currentDate": {
+          "description": "Override the current date shown in the model-visible environment context for this thread and subsequent turns.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
         "cwd": {
           "type": [
             "string",
@@ -4020,6 +4041,13 @@
             }
           ],
           "description": "Optional client-supplied analytics source classification for this thread."
+        },
+        "timezone": {
+          "description": "Override the timezone shown in the model-visible environment context for this thread and subsequent turns.",
+          "type": [
+            "string",
+            "null"
+          ]
         }
       },
       "type": "object"
@@ -4132,6 +4160,13 @@
           ],
           "description": "Override where approval requests are routed for review on this turn and subsequent turns."
         },
+        "currentDate": {
+          "description": "Override the current date shown in the model-visible environment context for this turn and subsequent turns.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
         "cwd": {
           "description": "Override the working directory for this turn and subsequent turns.",
           "type": [
@@ -4208,6 +4243,13 @@
         },
         "threadId": {
           "type": "string"
+        },
+        "timezone": {
+          "description": "Override the timezone shown in the model-visible environment context for this turn and subsequent turns.",
+          "type": [
+            "string",
+            "null"
+          ]
         }
       },
       "required": [

codex-rs/app-server-protocol/schema/json/codex_app_server_protocol.schemas.json

@@ -16815,6 +16815,13 @@
               "null"
             ]
           },
+          "currentDate": {
+            "description": "Override the current date shown in the model-visible environment context for this thread and subsequent turns.",
+            "type": [
+              "string",
+              "null"
+            ]
+          },
           "cwd": {
             "type": [
               "string",
@@ -16868,6 +16875,13 @@
           },
           "threadId": {
             "type": "string"
+          },
+          "timezone": {
+            "description": "Override the timezone shown in the model-visible environment context for this thread and subsequent turns.",
+            "type": [
+              "string",
+              "null"
+            ]
           }
         },
         "required": [
@@ -17097,6 +17111,13 @@
               "null"
             ]
           },
+          "currentDate": {
+            "description": "Override the current date shown in the model-visible environment context for this thread and subsequent turns.",
+            "type": [
+              "string",
+              "null"
+            ]
+          },
           "cwd": {
             "type": [
               "string",
@@ -17179,6 +17200,13 @@
               }
             ],
             "description": "Optional client-supplied analytics source classification for this thread."
+          },
+          "timezone": {
+            "description": "Override the timezone shown in the model-visible environment context for this thread and subsequent turns.",
+            "type": [
+              "string",
+              "null"
+            ]
           }
         },
         "title": "ThreadStartParams",
@@ -17846,6 +17874,13 @@
             ],
             "description": "Override where approval requests are routed for review on this turn and subsequent turns."
           },
+          "currentDate": {
+            "description": "Override the current date shown in the model-visible environment context for this turn and subsequent turns.",
+            "type": [
+              "string",
+              "null"
+            ]
+          },
           "cwd": {
             "description": "Override the working directory for this turn and subsequent turns.",
             "type": [
@@ -17922,6 +17957,13 @@
           },
           "threadId": {
             "type": "string"
+          },
+          "timezone": {
+            "description": "Override the timezone shown in the model-visible environment context for this turn and subsequent turns.",
+            "type": [
+              "string",
+              "null"
+            ]
           }
         },
         "required": [

codex-rs/app-server-protocol/schema/json/codex_app_server_protocol.v2.schemas.json

@@ -14639,6 +14639,13 @@
             "null"
           ]
         },
+        "currentDate": {
+          "description": "Override the current date shown in the model-visible environment context for this thread and subsequent turns.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
         "cwd": {
           "type": [
             "string",
@@ -14692,6 +14699,13 @@
         },
         "threadId": {
           "type": "string"
+        },
+        "timezone": {
+          "description": "Override the timezone shown in the model-visible environment context for this thread and subsequent turns.",
+          "type": [
+            "string",
+            "null"
+          ]
         }
       },
       "required": [
@@ -14921,6 +14935,13 @@
             "null"
           ]
         },
+        "currentDate": {
+          "description": "Override the current date shown in the model-visible environment context for this thread and subsequent turns.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
         "cwd": {
           "type": [
             "string",
@@ -15003,6 +15024,13 @@
             }
           ],
           "description": "Optional client-supplied analytics source classification for this thread."
+        },
+        "timezone": {
+          "description": "Override the timezone shown in the model-visible environment context for this thread and subsequent turns.",
+          "type": [
+            "string",
+            "null"
+          ]
         }
       },
       "title": "ThreadStartParams",
@@ -15670,6 +15698,13 @@
           ],
           "description": "Override where approval requests are routed for review on this turn and subsequent turns."
         },
+        "currentDate": {
+          "description": "Override the current date shown in the model-visible environment context for this turn and subsequent turns.",
+          "type": [
+            "string",
+            "null"
+          ]
+        },
         "cwd": {
           "description": "Override the working directory for this turn and subsequent turns.",
           "type": [
@@ -15746,6 +15781,13 @@
         },
         "threadId": {
           "type": "string"
+        },
+        "timezone": {
+          "description": "Override the timezone shown in the model-visible environment context for this turn and subsequent turns.",
+          "type": [
+            "string",
+            "null"
+          ]
         }
       },
       "required": [

codex-rs/app-server-protocol/schema/json/v2/ThreadResumeParams.json

@@ -1048,6 +1048,13 @@
         "null"
       ]
     },
+    "currentDate": {
+      "description": "Override the current date shown in the model-visible environment context for this thread and subsequent turns.",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
     "cwd": {
       "type": [
         "string",
@@ -1101,6 +1108,13 @@
     },
     "threadId": {
       "type": "string"
+    },
+    "timezone": {
+      "description": "Override the timezone shown in the model-visible environment context for this thread and subsequent turns.",
+      "type": [
+        "string",
+        "null"
+      ]
     }
   },
   "required": [

codex-rs/app-server-protocol/schema/json/v2/ThreadStartParams.json

@@ -231,6 +231,13 @@
         "null"
       ]
     },
+    "currentDate": {
+      "description": "Override the current date shown in the model-visible environment context for this thread and subsequent turns.",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
     "cwd": {
       "type": [
         "string",
@@ -313,6 +320,13 @@
         }
       ],
       "description": "Optional client-supplied analytics source classification for this thread."
+    },
+    "timezone": {
+      "description": "Override the timezone shown in the model-visible environment context for this thread and subsequent turns.",
+      "type": [
+        "string",
+        "null"
+      ]
     }
   },
   "title": "ThreadStartParams",

codex-rs/app-server-protocol/schema/json/v2/TurnStartParams.json

@@ -522,6 +522,13 @@
       ],
       "description": "Override where approval requests are routed for review on this turn and subsequent turns."
     },
+    "currentDate": {
+      "description": "Override the current date shown in the model-visible environment context for this turn and subsequent turns.",
+      "type": [
+        "string",
+        "null"
+      ]
+    },
     "cwd": {
       "description": "Override the working directory for this turn and subsequent turns.",
       "type": [
@@ -598,6 +605,13 @@
     },
     "threadId": {
       "type": "string"
+    },
+    "timezone": {
+      "description": "Override the timezone shown in the model-visible environment context for this turn and subsequent turns.",
+      "type": [
+        "string",
+        "null"
+      ]
     }
   },
   "required": [

codex-rs/app-server-protocol/schema/typescript/v2/ThreadResumeParams.ts

@@ -25,4 +25,12 @@ model?: string | null, modelProvider?: string | null, serviceTier?: string | nul
  * Override where approval requests are routed for review on this thread
  * and subsequent turns.
  */
-approvalsReviewer?: ApprovalsReviewer | null, sandbox?: SandboxMode | null, config?: { [key in string]?: JsonValue } | null, baseInstructions?: string | null, developerInstructions?: string | null, personality?: Personality | null};
+approvalsReviewer?: ApprovalsReviewer | null, sandbox?: SandboxMode | null, config?: { [key in string]?: JsonValue } | null, baseInstructions?: string | null, developerInstructions?: string | null, /**
+ * Override the current date shown in the model-visible environment
+ * context for this thread and subsequent turns.
+ */
+currentDate?: string | null, /**
+ * Override the timezone shown in the model-visible environment context
+ * for this thread and subsequent turns.
+ */
+timezone?: string | null, personality?: Personality | null};

codex-rs/app-server-protocol/schema/typescript/v2/ThreadStartParams.ts

@@ -13,7 +13,15 @@ export type ThreadStartParams = {model?: string | null, modelProvider?: string |
  * Override where approval requests are routed for review on this thread
  * and subsequent turns.
  */
-approvalsReviewer?: ApprovalsReviewer | null, sandbox?: SandboxMode | null, config?: { [key in string]?: JsonValue } | null, serviceName?: string | null, baseInstructions?: string | null, developerInstructions?: string | null, personality?: Personality | null, ephemeral?: boolean | null, sessionStartSource?: ThreadStartSource | null, /**
+approvalsReviewer?: ApprovalsReviewer | null, sandbox?: SandboxMode | null, config?: { [key in string]?: JsonValue } | null, serviceName?: string | null, baseInstructions?: string | null, developerInstructions?: string | null, /**
+ * Override the current date shown in the model-visible environment
+ * context for this thread and subsequent turns.
+ */
+currentDate?: string | null, /**
+ * Override the timezone shown in the model-visible environment context
+ * for this thread and subsequent turns.
+ */
+timezone?: string | null, personality?: Personality | null, ephemeral?: boolean | null, sessionStartSource?: ThreadStartSource | null, /**
  * Optional client-supplied analytics source classification for this thread.
  */
 threadSource?: ThreadSource | null};

codex-rs/app-server-protocol/schema/typescript/v2/TurnStartParams.ts

@@ -14,6 +14,14 @@ export type TurnStartParams = {threadId: string, input: Array<UserInput>, /**
  * Override the working directory for this turn and subsequent turns.
  */
 cwd?: string | null, /**
+ * Override the current date shown in the model-visible environment context
+ * for this turn and subsequent turns.
+ */
+currentDate?: string | null, /**
+ * Override the timezone shown in the model-visible environment context for
+ * this turn and subsequent turns.
+ */
+timezone?: string | null, /**
  * Override the approval policy for this turn and subsequent turns.
  */
 approvalPolicy?: AskForApproval | null, /**

codex-rs/app-server-protocol/src/protocol/v2/thread.rs

@@ -130,6 +130,14 @@ pub struct ThreadStartParams {
     pub base_instructions: Option<String>,
     #[ts(optional = nullable)]
     pub developer_instructions: Option<String>,
+    /// Override the current date shown in the model-visible environment
+    /// context for this thread and subsequent turns.
+    #[ts(optional = nullable)]
+    pub current_date: Option<String>,
+    /// Override the timezone shown in the model-visible environment context
+    /// for this thread and subsequent turns.
+    #[ts(optional = nullable)]
+    pub timezone: Option<String>,
     #[ts(optional = nullable)]
     pub personality: Option<Personality>,
     #[ts(optional = nullable)]
@@ -285,6 +293,14 @@ pub struct ThreadResumeParams {
     pub base_instructions: Option<String>,
     #[ts(optional = nullable)]
     pub developer_instructions: Option<String>,
+    /// Override the current date shown in the model-visible environment
+    /// context for this thread and subsequent turns.
+    #[ts(optional = nullable)]
+    pub current_date: Option<String>,
+    /// Override the timezone shown in the model-visible environment context
+    /// for this thread and subsequent turns.
+    #[ts(optional = nullable)]
+    pub timezone: Option<String>,
     #[ts(optional = nullable)]
     pub personality: Option<Personality>,
     /// When true, return only thread metadata and live-resume state without