[Spec Resync] 05-25-2026 (#2818)

Author: mongodb-drivers-pr-bot[bot]

.evergreen/spec-patch/PYTHON-3712.patch

@@ -0,0 +1,15 @@
+NEEDED UNTIL SHARDED-REPLICASET IS REMOVED FROM THE SPEC TEST
+diff --git a/test/discovery_and_monitoring/unified/serverMonitoringMode.json b/test/discovery_and_monitoring/unified/serverMonitoringMode.json
+index e44fad1b..4b492f7d 100644
+--- a/test/discovery_and_monitoring/unified/serverMonitoringMode.json
++++ b/test/discovery_and_monitoring/unified/serverMonitoringMode.json
+@@ -5,7 +5,8 @@
+     {
+       "topologies": [
+         "single",
+-        "sharded"
++        "sharded",
++        "sharded-replicaset"
+       ],
+       "serverless": "forbid"
+     }

.evergreen/spec-patch/permanent/PYTHON-2673.patch

@@ -0,0 +1,65 @@
+PYMONGO BEHAVES SLIGHTLY DIFFERENTLY -- WE NEED THIS PATCH
+diff --git a/test/load_balancer/cursors.json b/test/load_balancer/cursors.json
+index 43e4fbb4f..4e2a55fd4 100644
+--- a/test/load_balancer/cursors.json
++++ b/test/load_balancer/cursors.json
+@@ -376,7 +376,7 @@
+       ]
+     },
+     {
++      "description": "pinned connections are not returned after an network error during getMore",
+-      "description": "pinned connections are returned after an network error during getMore",
+       "operations": [
+         {
+           "name": "failPoint",
+@@ -440,7 +440,7 @@
+           "object": "testRunner",
+           "arguments": {
+             "client": "client0",
++            "connections": 1
+-            "connections": 0
+           }
+         },
+         {
+@@ -659,7 +659,7 @@
+       ]
+     },
+     {
++      "description": "pinned connections are not returned to the pool after a non-network error on getMore",
+-      "description": "pinned connections are returned to the pool after a non-network error on getMore",
+       "operations": [
+         {
+           "name": "failPoint",
+@@ -715,7 +715,7 @@
+           "object": "testRunner",
+           "arguments": {
+             "client": "client0",
++            "connections": 1
+-            "connections": 0
+           }
+         },
+         {
+diff --git a/test/load_balancer/sdam-error-handling.json b/test/load_balancer/sdam-error-handling.json
+index 63aabc04d..462fa0aac 100644
+--- a/test/load_balancer/sdam-error-handling.json
++++ b/test/load_balancer/sdam-error-handling.json
+@@ -366,6 +366,9 @@
+             {
+               "connectionCreatedEvent": {}
+             },
++            {
++              "poolClearedEvent": {}
++            },
+             {
+               "connectionClosedEvent": {
+                 "reason": "error"
+@@ -378,9 +375,6 @@
+               "connectionCheckOutFailedEvent": {
+                 "reason": "connectionError"
+               }
+-            },
+-            {
+-              "poolClearedEvent": {}
+             }
+           ]
+         }

.evergreen/spec-patch/permanent/PYTHON-4201.patch

@@ -0,0 +1,62 @@
+PYMONGO BEHAVES DIFFERENTLY INTENTIONALLY -- WE NEED THIS PATCH
+diff --git a/test/server_selection_logging/replica-set.json b/test/server_selection_logging/replica-set.json
+index 830b1ea51..5eba784bf 100644
+--- a/test/server_selection_logging/replica-set.json
++++ b/test/server_selection_logging/replica-set.json
+@@ -184,7 +184,7 @@
+               }
+             },
+             {
+-              "level": "debug",
++              "level": "info",
+               "component": "serverSelection",
+               "data": {
+                 "message": "Waiting for suitable server to become available",
+diff --git a/test/server_selection_logging/standalone.json b/test/server_selection_logging/standalone.json
+index 830b1ea51..5eba784bf 100644
+--- a/test/server_selection_logging/standalone.json
++++ b/test/server_selection_logging/standalone.json
+@@ -191,7 +191,7 @@
+               }
+             },
+             {
+-              "level": "debug",
++              "level": "info",
+               "component": "serverSelection",
+               "data": {
+                 "message": "Waiting for suitable server to become available",
+diff --git a/test/server_selection_logging/sharded.json b/test/server_selection_logging/sharded.json
+index 830b1ea51..5eba784bf 100644
+--- a/test/server_selection_logging/sharded.json
++++ b/test/server_selection_logging/sharded.json
+@@ -193,7 +193,7 @@
+               }
+             },
+             {
+-              "level": "debug",
++              "level": "info",
+               "component": "serverSelection",
+               "data": {
+                 "message": "Waiting for suitable server to become available",
+diff --git a/test/server_selection_logging/sharded.json b/test/server_selection_logging/operation-id.json
+index 830b1ea51..5eba784bf 100644
+--- a/test/server_selection_logging/operation-id.json
++++ b/test/server_selection_logging/operation-id.json
+@@ -197,7 +197,7 @@
+               }
+             },
+             {
+-              "level": "debug",
++              "level": "info",
+               "component": "serverSelection",
+               "data": {
+                 "message": "Waiting for suitable server to become available",
+@@ -383,7 +383,7 @@
+               }
+             },
+             {
+-              "level": "debug",
++              "level": "info",
+               "component": "serverSelection",
+               "data": {
+                 "message": "Waiting for suitable server to become available",