update go version to 1.24.0

.changes/unreleased/NOTES-20251007-163741.yaml

@@ -0,0 +1,5 @@
+kind: NOTES
+body: 'all: This Go module has been updated to Go 1.24 per the Go support policy. It is recommended to review the Go 1.24 release notes before upgrading. Any consumers building on earlier Go versions may experience errors.'
+time: 2025-10-07T16:37:41.559179+02:00
+custom:
+    Issue: "307"

.github/workflows/ci-go.yml

@@ -28,7 +28,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        go-version: [ '1.24', '1.23' ]
+        go-version: [ '1.25', '1.24' ]
     steps:
       - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
       - uses: actions/setup-go@44694675825211faa026b3c33043df3e48a5fa00 # v6.0.0

README.md

@@ -18,7 +18,7 @@ This Go module is typically kept up to date with the latest `terraform-plugin-fr
 
 This Go module follows `terraform-plugin-framework` Go compatibility.
 
-Currently that means Go **1.23** must be used when developing and testing code.
+Currently that means Go **1.24** must be used when developing and testing code.
 
 ## Contributing
 

go.mod

@@ -1,8 +1,6 @@
 module github.com/hashicorp/terraform-plugin-framework-validators
 
-go 1.23.0
-
-toolchain go1.23.7
+go 1.24.0
 
 require (
 	github.com/google/go-cmp v0.7.0

tools/go.mod

@@ -1,6 +1,6 @@
 module tools
 
-go 1.23.7
+go 1.24.0
 
 require github.com/hashicorp/copywrite v0.22.0