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commit c436d08d44451bc5f1ffb24f451e98237f8d9a45 Author: Eric Pugh <[email protected]> AuthorDate: Sat Oct 17 09:08:37 2026 -0400 SOLR-18450: Document which major version the /api/collections details lands in (#5064) (cherry picked from commit 900e45b3c065d8e5e99e35bd15ac51e02daaff65) --- .../upgrade-notes/pages/major-changes-in-solr-10.adoc | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/solr/solr-ref-guide/modules/upgrade-notes/pages/major-changes-in-solr-10.adoc b/solr/solr-ref-guide/modules/upgrade-notes/pages/major-changes-in-solr-10.adoc index d8450340a57..2221fc7020b 100644 --- a/solr/solr-ref-guide/modules/upgrade-notes/pages/major-changes-in-solr-10.adoc +++ b/solr/solr-ref-guide/modules/upgrade-notes/pages/major-changes-in-solr-10.adoc @@ -99,6 +99,18 @@ Former users of `solr.api.v2.enabled` looking to upgrade to Solr 10.1 or newer s Users who deploy a proxy in front of Solr should also review this setup to ensure that it allows access to the v2 API root path, `/api`. +=== V2 API + +In Solr 10.2 `GET /api/collections?detailed=true` returns the collections, shards, and replicas tree under `collectionsDetail`. +It does not include `live_nodes`, the alias map, or cluster properties. +Use `GET /api/cluster/nodes`, `GET /api/aliases`, and `GET /api/cluster/properties` for those. + +There is no `includeAll` parameter. +A request with no other parameters returns every collection. +`collection`, `shard`, and `_route_` narrow which part of the tree is returned. + +The v1 `CLUSTERSTATUS` command is unchanged, and `includeAll` still defaults to true. + === JWT Authentication The `blockUnknown` setting in the JWT Authentication plugin now defaults to `true`, meaning requests without a valid JWT token are blocked by default.
