Release Notes for v26.2-v26.2.2

src/current/_data/releases.yml

@@ -11695,3 +11695,38 @@
       CockroachDB Cloud clusters. To request to upgrade
       a CockroachDB self-hosted cluster to this version,
       [contact support](https://support.cockroachlabs.com/hc/requests/new).
+
+
+- release_name: v26.2.2
+  major_version: v26.2
+  release_date: '2026-06-05'
+  release_type: Production
+  go_version: go1.25.5
+  sha: 1a79ea7f3f8dfffbc9f0f32dc05ecc1c6627d5bd
+  has_sql_only: true
+  has_sha256sum: true
+  mac:
+    mac_arm: true
+    mac_arm_experimental: true
+    mac_arm_limited_access: false
+  windows: true
+  linux:
+    linux_arm: true
+    linux_arm_experimental: false
+    linux_arm_limited_access: false
+    linux_intel_fips: true
+    linux_arm_fips: false
+  docker:
+    docker_image: cockroachdb/cockroach
+    docker_arm: true
+    docker_arm_experimental: false
+    docker_arm_limited_access: false
+  source: true
+  previous_release: v26.2.1
+  cloud_only: true
+  cloud_only_message_short: 'Available only for select CockroachDB Cloud clusters'
+  cloud_only_message: >
+      This version is currently available only for select
+      CockroachDB Cloud clusters. To request to upgrade
+      a CockroachDB self-hosted cluster to this version,
+      [contact support](https://support.cockroachlabs.com/hc/requests/new).

src/current/_includes/releases/v26.2/v26.2.2.md

@@ -0,0 +1,61 @@
+## v26.2.2
+
+Release Date: June 5, 2026
+
+{% include releases/new-release-downloads-docker-image.md release=include.release %}
+
+<h3 id="v26-2-2-bug-fixes">Bug fixes</h3>
+
+- Fixed a rare panic that could occur when a virtual cluster entry was removed before it was fully populated by the rangefeed.
+- Fixed a bug where the DB Console login page
+  did not show the OIDC login button when navigating with
+  ?cluster=<tenant> to a tenant with OIDC enabled. OIDC login on
+  non-default virtual clusters now works correctly.
+
+  Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
+- A long-running `BACKUP` to S3 using `AUTH=implicit` no longer fails with an `ExpiredToken` error when it races the rotation of the underlying short-lived credentials. The S3 client now retries `ExpiredToken`, `ExpiredTokenException`, and `RequestExpired` errors the same way the legacy `aws-sdk-go` v1 client did.
+- Fixed a rare nil pointer panic in the internal SQL executor.
+- Fixed a `no stores for meansForStoreSet` panic in the multi-metric allocator (MMA) store rebalancer that could occur when the rebalancer's periodic tick raced gossip propagation of store descriptors during process startup. The rebalancer now skips its work for that tick and retries on the next interval.
+- The `storage.compression.cr` metric now includes blob files.
+- Fixed a bug that could cause an infinite loop
+  in the optimizer when a query used a LIMIT value larger than 4294967295
+  with a join.
+- Fixed a bug where `IMPORT INTO` from Parquet files would crash a node when the column list excluded a non-last table column. The crash cascaded to other nodes as the job coordinator relocated, causing full cluster unavailability.
+- Fixed a regression in v26.2 where the Jobs
+  page displayed duplicate titles when embedded in CockroachDB Cloud
+  Console with the new navigation enabled.
+
+  Co-Authored-By: roachdev-claude <roachdev-claude-bot@cockroachlabs.com>
+- Fixed a bug where using the pgwire extended
+  query protocol to prepare a statement after rolling back to a
+  savepoint could cause an internal error
+  ("read sequence number is ignored after savepoint rollback"). This
+  affected client drivers that use the Parse message (extended protocol)
+  rather than simple query execution.
+
+  Co-Authored-By: roachdev-claude <roachdev-claude-bot@cockroachlabs.com>
+- Fixed a bug where using the pgwire extended
+  query protocol to bind parameters (including enum types) to a
+  prepared statement after rolling back to a savepoint could cause an
+  internal error ("read sequence number is ignored after savepoint
+  rollback").
+
+  Co-Authored-By: roachdev-claude <roachdev-claude-bot@cockroachlabs.com>
+- Fixed a bug where the DB Console on virtual
+  clusters showed zero values for all histogram-based charts (such as
+  Service Latency and SQL Execution Latency) even though the underlying
+  metrics were being recorded correctly. The metrics were visible in
+  Prometheus scrapes (`/_status/vars`) and Datadog but not in the DB
+  Console, which reads from the internal time-series database. This
+  affected CockroachDB v26.2 deployments using virtual clusters
+  (including CockroachDB Cloud).
+
+  Co-Authored-By: roachdev-claude <roachdev-claude-bot@cockroachlabs.com>
+
+<h3 id="v26-2-2-build-changes">Build changes</h3>
+
+- Migrated cluster-ui npm publishing
+  workflow to OIDC trusted publishers.
+
+  Co-Authored-By: roachdev-claude <roachdev-claude-bot@cockroachlabs.com>
+