From c8b04cd0ac4252beb339eb12fb3557b335f242c1 Mon Sep 17 00:00:00 2001
From: Daniel Bachhuber <daniel.b@posthog.com>
Date: Wed, 11 Dec 2024 13:19:07 -0800
Subject: [PATCH] fix(experiments): Allow `stats_version` to be optional
 (#26850)

---
 frontend/src/queries/schema.json |  5 -----
 frontend/src/queries/schema.ts   |  2 +-
 posthog/schema.py                | 10 +++++-----
 3 files changed, 6 insertions(+), 11 deletions(-)

diff --git a/frontend/src/queries/schema.json b/frontend/src/queries/schema.json
index 7337e86b5f1b6..c2d5aadc147bb 100644
--- a/frontend/src/queries/schema.json
+++ b/frontend/src/queries/schema.json
@@ -2279,7 +2279,6 @@
                 "probability",
                 "significance_code",
                 "significant",
-                "stats_version",
                 "timezone",
                 "variants"
             ],
@@ -4615,7 +4614,6 @@
                                 "probability",
                                 "significance_code",
                                 "significant",
-                                "stats_version",
                                 "variants"
                             ],
                             "type": "object"
@@ -6176,7 +6174,6 @@
                 "probability",
                 "significant",
                 "significance_code",
-                "stats_version",
                 "p_value",
                 "credible_intervals"
             ],
@@ -9895,7 +9892,6 @@
                         "probability",
                         "significant",
                         "significance_code",
-                        "stats_version",
                         "p_value",
                         "credible_intervals"
                     ],
@@ -10528,7 +10524,6 @@
                         "probability",
                         "significance_code",
                         "significant",
-                        "stats_version",
                         "variants"
                     ],
                     "type": "object"
diff --git a/frontend/src/queries/schema.ts b/frontend/src/queries/schema.ts
index 8171185712d97..9f8f101449564 100644
--- a/frontend/src/queries/schema.ts
+++ b/frontend/src/queries/schema.ts
@@ -2007,7 +2007,7 @@ export interface ExperimentTrendsQueryResponse {
     probability: Record<string, number>
     significant: boolean
     significance_code: ExperimentSignificanceCode
-    stats_version: integer
+    stats_version?: integer
     p_value: number
     credible_intervals: Record<string, [number, number]>
 }
diff --git a/posthog/schema.py b/posthog/schema.py
index d81b33c913ce2..4bc3d81952e91 100644
--- a/posthog/schema.py
+++ b/posthog/schema.py
@@ -5893,7 +5893,7 @@ class CachedExperimentTrendsQueryResponse(BaseModel):
     )
     significance_code: ExperimentSignificanceCode
     significant: bool
-    stats_version: int
+    stats_version: Optional[int] = None
     timezone: str
     variants: list[ExperimentVariantTrendsBaseStats]
 
@@ -5911,7 +5911,7 @@ class Response10(BaseModel):
     probability: dict[str, float]
     significance_code: ExperimentSignificanceCode
     significant: bool
-    stats_version: int
+    stats_version: Optional[int] = None
     variants: list[ExperimentVariantTrendsBaseStats]
 
 
@@ -6016,7 +6016,7 @@ class ExperimentTrendsQueryResponse(BaseModel):
     probability: dict[str, float]
     significance_code: ExperimentSignificanceCode
     significant: bool
-    stats_version: int
+    stats_version: Optional[int] = None
     variants: list[ExperimentVariantTrendsBaseStats]
 
 
@@ -6345,7 +6345,7 @@ class QueryResponseAlternative16(BaseModel):
     probability: dict[str, float]
     significance_code: ExperimentSignificanceCode
     significant: bool
-    stats_version: int
+    stats_version: Optional[int] = None
     variants: list[ExperimentVariantTrendsBaseStats]
 
 
@@ -6377,7 +6377,7 @@ class QueryResponseAlternative27(BaseModel):
     probability: dict[str, float]
     significance_code: ExperimentSignificanceCode
     significant: bool
-    stats_version: int
+    stats_version: Optional[int] = None
     variants: list[ExperimentVariantTrendsBaseStats]