# Redpanda v26.2.2 - Product: Redpanda (https://whatsnew.fyi/product/redpanda) - Vendor: Redpanda Data - Date: 2026-08-22 - Version: v26.2.2 - Original notes: https://github.com/redpanda-data/redpanda/releases/tag/v26.2.2 - Permalink: https://whatsnew.fyi/product/redpanda/releases/v26.2.2 What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog. Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'. --- - **added** — rpk sql debug bundle collects a diagnostic bundle from an Oxla (SQL) cluster - **added** — rpk generate grafana-dashboard gains a new operations-stretch dashboard for stretch clusters managed by the Redpanda Operator - **added** — rpk generate grafana-dashboard now offers a load-factor dashboard showing utilization relative to capacity for key broker resources - **added** — rpk now supports Shadow Link role sync in Redpanda Cloud clusters - **added** — rpk shadow update now accepts a --config-file flag to apply a configuration file directly - **fixed** — Fix the registered config name for leader_balancer_node_mute_timeout - **fixed** — Fixed Schema Registry aborting the broker when a request failed before its deferred authorization check with schema_registry_enable_authorization enabled - **fixed** — Fixed a crash that could occur when removing a partition with a very large number of log segments - **fixed** — Fixed a crash where a snapshot write failing on a full disk (ENOSPC) aborted the node with a misleading assertion instead of surfacing the I/O error - **fixed** — Fixed a race in the internal Kafka client where a concurrent request on a freshly established SASL connection could be sent before authentication finished - **fixed** — Fixes a bug in timequeries on cloud topics which could result in returning an offset later than the first record at or after the requested timestamp - **fixed** — Fixes a bug in which L0 batches in a cloud topic forgot to preserve last_offset_delta in their header - **fixed** — Fixes a bug in which timequeries on a cloud topic could either fail by dropping the client connection or by returning an unfetchable offset - **fixed** — Fixes a bug in which topics with min.compaction.lag.ms left unconfigured with produced batches holding timestamps in the future would be considered ineligible for compaction - **fixed** — Fixes a bug in which transient TOPIC_AUTHORIZATION_FAILED errors and SASL authentication failures were possible during application of a controller snapshot - **fixed** — Fixes a bug where corrupted storage would not yield a bad CRC in returned record batches - **fixed** — Fixes a bug where having a cloud topic read replica on a given cluster would prevent L0 objects on that cluster from being garbage collected - **fixed** — Fixes a potential crash in DescribeLogDirs - **fixed** — Fixes an issue where backpressure from the Iceberg coordinator would cause high CPU load on the translators - **fixed** — Fixes potential unbounded growth of various s3_fifo users under specific workloads ##### Features * `rpk sql debug bundle` collects a diagnostic bundle from an Oxla (SQL) cluster. by @Bixkog in [#31078](https://github.com/redpanda-data/redpanda/pull/31078) by @tyson-redpanda in [#31294](https://github.com/redpanda-data/redpanda/pull/31294) * `rpk generate grafana-dashboard` gains a new `operations-stretch` dashboard: a Grafana dashboard for stretch clusters managed by the Redpanda Operator, covering cross-cluster raft health, StretchCluster member status, and operator reconcile health. Generate it with `rpk generate grafana-dashboard --dashboard operations-stretch`. by @RafalKorepta in [#31641](https://github.com/redpanda-data/redpanda/pull/31641) * `rpk generate grafana-dashboard` now offers a `load-factor` dashboard showing utilization relative to capacity for key broker resources (CPU, IO scheduler, disk IOPS, memory, network bandwidth, client connections). by @travisdowns in [#31555](https://github.com/redpanda-data/redpanda/pull/31555) * rpk now supports Shadow Link role sync in Redpanda Cloud clusters by @r-vasquez in [#31625](https://github.com/redpanda-data/redpanda/pull/31625) * rpk shadow update now accepts a --config-file flag to apply a configuration file directly. by @r-vasquez in [#31329](https://github.com/redpanda-data/redpanda/pull/31329) ##### Bug Fixes * Fix the registered config name for `leader_balancer_node_mute_timeout`. by @WillemKauf in [#31359](https://github.com/redpanda-data/redpanda/pull/31359) * Fixed Schema Registry aborting the broker when a request failed before its deferred authorization check with `schema_registry_enable_authorization` enabled. Such requests now return an error response. by @nguyen-andrew in [#31590](https://github.com/redpanda-data/redpanda/pull/31590) * Fixed a crash that could occur when removing a partition with a very large number of log segments, e.g. during partition rebalancing. by @pgellert in [#31503](https://github.com/redpanda-data/redpanda/pull/31503) * Fixed a crash where a snapshot write failing on a full disk (ENOSPC) aborted the node with a misleading "snapshot writer has to be closed" assertion instead of surfacing the I/O error. by @nvartolomei in [#31277](https://github.com/redpanda-data/redpanda/pull/31277) * Fixed a crash where a snapshot write failing on a full disk (ENOSPC) aborted the node with a misleading "snapshot writer has to be closed" assertion instead of surfacing the I/O error. by @nvartolomei in [#31180](https://github.com/redpanda-data/redpanda/pull/31180) by @tyson-redpanda in [#31294](https://github.com/redpanda-data/redpanda/pull/31294) * Fixed a race in the internal Kafka client where a concurrent request on a freshly established SASL connection could be sent before authentication finished, causing the broker to drop the connection. by @nvartolomei in [#31273](https://github.com/redpanda-data/redpanda/pull/31273) * Fixed a race in the internal Kafka client where a concurrent request on a freshly established SASL connection could be sent before authentication finished, causing the broker to drop the connection. by @nvartolomei in [#31152](https://github.com/redpanda-data/redpanda/pull/31152) by @tyson-redpanda in [#31294](https://github.com/redpanda-data/redpanda/pull/31294) * Fixes a bug in timequeries on cloud topics which could result in returning an offset up to one indexing interval (`4_MiB` of records by default) later than the first record at or after the requested timestamp by @WillemKauf in [#31417](https://github.com/redpanda-data/redpanda/pull/31417) * Fixes a bug in which L0 batches in a cloud topic forgot to preserve `last_offset_delta` in their header, leading to an under-declared last offset which can stall consumers, skip records, or halt exact-offset replication. by @WillemKauf in [#31364](https://github.com/redpanda-data/redpanda/pull/31364) * Fixes a bug in which timequeries on a cloud topic could either fail by dropping the client connection or by returning an unfetchable off _[Truncated at 4000 characters — full notes: https://github.com/redpanda-data/redpanda/releases/tag/v26.2.2]_