From 22ecb369fae699e1ffe460a1d1261e3707f68a99 Mon Sep 17 00:00:00 2001
From: Stephan Dollberg <stephan@redpanda.com>
Date: Thu, 28 Nov 2024 09:38:08 +0000
Subject: [PATCH] feature_table: Add v25.1 version

Prepares the feature table for the next release of v25.1
---
 src/v/features/feature_table.cc            | 3 ++-
 src/v/features/feature_table.h             | 4 +++-
 src/v/features/tests/feature_table_test.cc | 7 +++++--
 3 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/v/features/feature_table.cc b/src/v/features/feature_table.cc
index 0b56bddf679ce..3b47fa2990565 100644
--- a/src/v/features/feature_table.cc
+++ b/src/v/features/feature_table.cc
@@ -141,7 +141,7 @@ constexpr cluster_version latest_version = to_cluster_version(
 // a freshly initialized node will start at. All features up to this cluster
 // version will automatically be enabled when Redpanda starts.
 constexpr cluster_version earliest_version = to_cluster_version(
-  release_version::v23_3_1);
+  release_version::v24_1_1);
 
 static_assert(
   latest_version - earliest_version == 3L,
@@ -175,6 +175,7 @@ bool is_major_version_release(cluster::cluster_version version) {
     case release_version::v24_1_1:
     case release_version::v24_2_1:
     case release_version::v24_3_1:
+    case release_version::v25_1_1:
         return true;
     }
     __builtin_unreachable();
diff --git a/src/v/features/feature_table.h b/src/v/features/feature_table.h
index 71d55b02ca599..b9e08df0fe9c2 100644
--- a/src/v/features/feature_table.h
+++ b/src/v/features/feature_table.h
@@ -134,7 +134,8 @@ enum class release_version : int64_t {
     v24_1_1 = 12,
     v24_2_1 = 13,
     v24_3_1 = 14,
-    MAX = v24_3_1, // affects the latest_version
+    v25_1_1 = 15,
+    MAX = v25_1_1, // affects the latest_version
 };
 
 constexpr cluster::cluster_version to_cluster_version(release_version rv) {
@@ -151,6 +152,7 @@ constexpr cluster::cluster_version to_cluster_version(release_version rv) {
     case release_version::v24_1_1:
     case release_version::v24_2_1:
     case release_version::v24_3_1:
+    case release_version::v25_1_1:
         return cluster::cluster_version{static_cast<int64_t>(rv)};
     }
     vassert(false, "Invalid release_version");
diff --git a/src/v/features/tests/feature_table_test.cc b/src/v/features/tests/feature_table_test.cc
index 0b11eea631c30..77174d346a691 100644
--- a/src/v/features/tests/feature_table_test.cc
+++ b/src/v/features/tests/feature_table_test.cc
@@ -418,6 +418,9 @@ SEASTAR_THREAD_TEST_CASE(is_major_version_upgrade_test) {
       cluster::cluster_version{-1},
       to_cluster_version(release_version::v22_3_1)));
     BOOST_CHECK(is_major_version_upgrade(
-      to_cluster_version(release_version::v24_3_1),
-      cluster::cluster_version{15}));
+      to_cluster_version(release_version::MAX),
+      cluster::cluster_version{
+        static_cast<std::underlying_type_t<release_version>>(
+          release_version::MAX)
+        + 1}));
 }