From 8aeaa35fcd4845077e1e7a52eee0624fec4a1681 Mon Sep 17 00:00:00 2001
From: TkDodo <office@dorfmeister.cc>
Date: Wed, 19 Aug 2026 20:25:59 +0200
Subject: [PATCH] ref: remove unused experimental_beforeQuery and
 experimental_afterQuery

---
 .changeset/true-cobras-wait.md            | 6 ++++++
 packages/preact-query/src/useBaseQuery.ts | 9 ---------
 packages/react-query/src/useBaseQuery.ts  | 8 --------
 3 files changed, 6 insertions(+), 17 deletions(-)
 create mode 100644 .changeset/true-cobras-wait.md

diff --git a/.changeset/true-cobras-wait.md b/.changeset/true-cobras-wait.md
new file mode 100644
index 00000000000..1ddea685d0c
--- /dev/null
+++ b/.changeset/true-cobras-wait.md
@@ -0,0 +1,6 @@
+---
+'@tanstack/preact-query': patch
+'@tanstack/react-query': patch
+---
+
+remove unused experimental_beforeQuery and experimental_afterQuery hooks
diff --git a/packages/preact-query/src/useBaseQuery.ts b/packages/preact-query/src/useBaseQuery.ts
index 05ce46e7f6e..beeeec69a06 100644
--- a/packages/preact-query/src/useBaseQuery.ts
+++ b/packages/preact-query/src/useBaseQuery.ts
@@ -54,10 +54,6 @@ export function useBaseQuery<
   const client = useQueryClient(queryClient)
   const defaultedOptions = client.defaultQueryOptions(options)
 
-  ;(client.getDefaultOptions().queries as any)?._experimental_beforeQuery?.(
-    defaultedOptions,
-  )
-
   if (process.env.NODE_ENV !== 'production') {
     if (!defaultedOptions.queryFn) {
       console.error(
@@ -140,11 +136,6 @@ export function useBaseQuery<
     throw result.error
   }
 
-  ;(client.getDefaultOptions().queries as any)?._experimental_afterQuery?.(
-    defaultedOptions,
-    result,
-  )
-
   if (
     defaultedOptions.experimental_prefetchInRender &&
     !environmentManager.isServer() &&
diff --git a/packages/react-query/src/useBaseQuery.ts b/packages/react-query/src/useBaseQuery.ts
index eb6a40d9a23..c2e2c693e19 100644
--- a/packages/react-query/src/useBaseQuery.ts
+++ b/packages/react-query/src/useBaseQuery.ts
@@ -53,9 +53,6 @@ export function useBaseQuery<
   const errorResetBoundary = useQueryErrorResetBoundary()
   const client = useQueryClient(queryClient)
   const defaultedOptions = client.defaultQueryOptions(options)
-  ;(client.getDefaultOptions().queries as any)?._experimental_beforeQuery?.(
-    defaultedOptions,
-  )
 
   const query = client
     .getQueryCache()
@@ -145,11 +142,6 @@ export function useBaseQuery<
     throw result.error
   }
 
-  ;(client.getDefaultOptions().queries as any)?._experimental_afterQuery?.(
-    defaultedOptions,
-    result,
-  )
-
   if (
     defaultedOptions.experimental_prefetchInRender &&
     !environmentManager.isServer() &&