commit e7d7a2b6df04915748f3c88fc29f244255c27b4f
author Ismael Juma <ismael@juma.me.uk> Fri Jul 11 01:05:55 2025 -0700
committer Ismael Juma <ismael@juma.me.uk> Fri Jul 11 01:06:51 2025 -0700
tree 41a4978c8d59768b54d97199d67e4c28c4aac248
parent eb7073f429239e30d41d3b4038d56493d4c04ef0

KAFKA-19494: Undeprecate JoinGroup V0 & V1 (#20142)

We added back support for JoinGroup v0 & v1 in Kafka 4.0.1 and 4.1.0 due
to KAFKA-19444. Given that, we should undeprecate these protocol api
versions in 3.x.

Reviewers: David Arthur <mumrah@gmail.com>

clients/src/main/resources/common/message/JoinGroupRequest.json

diff --git a/clients/src/main/resources/common/message/JoinGroupRequest.json b/clients/src/main/resources/common/message/JoinGroupRequest.json
index 54abf53..f083348 100644
--- a/clients/src/main/resources/common/message/JoinGroupRequest.json
+++ b/clients/src/main/resources/common/message/JoinGroupRequest.json
@@ -35,7 +35,6 @@
   //
   // Version 9 is the same as version 8.
   "validVersions": "0-9",
-  "deprecatedVersions": "0-1",
   "flexibleVersions": "6+",
   "fields": [
     { "name": "GroupId", "type": "string", "versions": "0+", "entityType": "groupId",