Bump github.com/redis/go-redis/v9 from 9.17.3 to 9.20.1

[dependabot]

Bumps github.com/redis/go-redis/v9 from 9.17.3 to 9.20.1.

Release notes

Sourced from github.com/redis/go-redis/v9's releases.

9.20.1

This is a patch release containing bug fixes only. There are no new features or breaking changes; upgrading from 9.20.0 is a drop-in replacement.

🚀 Highlights

RESP3 pub/sub message loss fixed

PeekPushNotificationName previously inspected only the bytes already buffered by bufio, so when a push frame header straddled a buffer fill boundary it could return a truncated notification name (e.g. "messa" instead of "message"). The push processor then mis-routed the frame and ReadReply silently dropped it, causing intermittent RESP3 pub/sub message loss. The peek now grows its window (36 bytes → up to 4 KiB) and reads more from the connection until the header is complete, cleanly separating incomplete prefixes from corrupt frames (including overflow-safe bulk-length handling). Fixes #3839.

(#3842) by @​ndyakov

🐛 Bug Fixes

• RESP3 push peeking: PeekPushNotificationName no longer returns a truncated notification name when a push frame header spans a buffer boundary, preventing silent RESP3 pub/sub message loss (fixes #3839) (#3842) by @​ndyakov
• FT.HYBRID vector params: Vector data is now always sent via PARAMS with auto-generated param names (__vector_param_N, with collision avoidance) when VectorParamName is omitted, since Redis no longer accepts inline vector blobs; the FTHybridOptions.Params map is no longer mutated, so the same options struct can be reused across calls (#3844) by @​ndyakov
• CLUSTER SHARDS forward compatibility: Unknown shard- and node-level attributes in the CLUSTER SHARDS reply are now skipped via DiscardNext() instead of erroring, so clients keep working when the server introduces new fields (#3843) by @​madolson
• PubSub double reconnect: PubSub.releaseConn no longer reconnects twice when a connection is both unusable (or pending handoff) and reports a bad-connection error, avoiding a wasted connection establish-then-close cycle (#3833) by @​cxljs

👥 Contributors

We'd like to thank all the contributors who worked on this release!

@​cxljs, @​madolson, @​ndyakov

---

Full Changelog: redis/go-redis@v9.20.0...v9.20.1

9.20.0

🚀 Highlights

Redis 8.8 Support

This release adds support for Redis 8.8. The README's supported-versions list now includes Redis 8.8 alongside 8.0/8.2/8.4, and CI exercises the 8.8 client-libs-test image across the full suite (Makefile, build workflow, doctests, run-tests action, and docker-compose).

Coverage for the new commands that ship in the 8.x line, rounded out in this release:

• AR* array data type (#3813) — new array data structure, exposed via the ArrayCmdable interface (see the experimental-features highlight below).
• INCREX (#3816) — atomic increment with expiration in a single round-trip.
• XNACK (#3790) — explicit negative-acknowledge of pending stream entries.
• XAUTOCLAIM PEL deletes (#3798) — XAUTOCLAIM/XAUTOCLAIMJUSTID now return the list of deleted message IDs from the pending entries list.
• TS.RANGE multiple aggregators (#3791) — TS.RANGE/TS.REVRANGE/TS.MRANGE/TS.MREVRANGE accept multiple aggregators in a single call.
• Z(UNION|INTER|DIFF) COUNT aggregator (#3802) — COUNT reducer for sorted-set set operations.
• JSON.SET FPHA (#3797) — new FPHA argument that specifies the floating-point type for homogeneous FP arrays.

CI image bump (#3814) by @​ofekshenawa. Command coverage contributions by @​cxljs, @​elena-kolevska, @​Khukharr, @​ndyakov, and @​ofekshenawa.

Stable RESP3 for RediSearch (UnstableResp3 deprecated)

... (truncated)

Changelog

Sourced from github.com/redis/go-redis/v9's changelog.

9.20.1 (2026-06-11)

This is a patch release containing bug fixes only. There are no new features or breaking changes; upgrading from 9.20.0 is a drop-in replacement.

🚀 Highlights

RESP3 pub/sub message loss fixed

PeekPushNotificationName previously inspected only the bytes already buffered by bufio, so when a push frame header straddled a buffer fill boundary it could return a truncated notification name (e.g. "messa" instead of "message"). The push processor then mis-routed the frame and ReadReply silently dropped it, causing intermittent RESP3 pub/sub message loss. The peek now grows its window (36 bytes → up to 4 KiB) and reads more from the connection until the header is complete, cleanly separating incomplete prefixes from corrupt frames (including overflow-safe bulk-length handling). Fixes #3839.

(#3842) by @​ndyakov

🐛 Bug Fixes

• RESP3 push peeking: PeekPushNotificationName no longer returns a truncated notification name when a push frame header spans a buffer boundary, preventing silent RESP3 pub/sub message loss (fixes #3839) (#3842) by @​ndyakov
• FT.HYBRID vector params: Vector data is now always sent via PARAMS with auto-generated param names (__vector_param_N, with collision avoidance) when VectorParamName is omitted, since Redis no longer accepts inline vector blobs; the FTHybridOptions.Params map is no longer mutated, so the same options struct can be reused across calls (#3844) by @​ndyakov
• CLUSTER SHARDS forward compatibility: Unknown shard- and node-level attributes in the CLUSTER SHARDS reply are now skipped via DiscardNext() instead of erroring, so clients keep working when the server introduces new fields (#3843) by @​madolson
• PubSub double reconnect: PubSub.releaseConn no longer reconnects twice when a connection is both unusable (or pending handoff) and reports a bad-connection error, avoiding a wasted connection establish-then-close cycle (#3833) by @​cxljs

👥 Contributors

We'd like to thank all the contributors who worked on this release!

@​cxljs, @​madolson, @​ndyakov

---

Full Changelog: redis/go-redis@v9.20.0...v9.20.1

9.20.0 (2026-05-28)

🚀 Highlights

Redis 8.8 Support

This release adds support for Redis 8.8. The README's supported-versions list now includes Redis 8.8 alongside 8.0/8.2/8.4, and CI exercises the 8.8-rc1 client-libs-test image across the full suite (Makefile, build workflow, doctests, run-tests action, and docker-compose).

Coverage for the new commands that ship in the 8.x line, rounded out in this release:

• AR* array data type (#3813) — new array data structure, exposed via the ArrayCmdable interface (see the experimental-features highlight below).
• INCREX (#3816) — atomic increment with expiration in a single round-trip.
• XNACK (#3790) — explicit negative-acknowledge of pending stream entries.
• XAUTOCLAIM PEL deletes (#3798) — XAUTOCLAIM/XAUTOCLAIMJUSTID now return the list of deleted message IDs from the pending entries list.
• TS.RANGE multiple aggregators (#3791) — TS.RANGE/TS.REVRANGE/TS.MRANGE/TS.MREVRANGE accept multiple aggregators in a single call.
• Z(UNION|INTER|DIFF) COUNT aggregator (#3802) — COUNT reducer for sorted-set set operations.
• JSON.SET FPHA (#3797) — new FPHA argument that specifies the floating-point type for homogeneous FP arrays.

CI image bump (#3814) by @​ofekshenawa. Command coverage contributions by @​cxljs, @​elena-kolevska, @​Khukharr, @​ndyakov, and @​ofekshenawa.

Stable RESP3 for RediSearch (UnstableResp3 deprecated)

... (truncated)

Commits

• a13416b chore(release): 9.20.1 (#3847)
• 10dc44f fix(push): fix peeking when push name is truncated (#3842)
• e1a2d68 fix(ft.hybrid): Always generate vector param names if they are not provided b...
• a4b234f chore(deps): bump codecov/codecov-action from 6 to 7 (#3845)
• 974e717 fix(command): ignore unknown fields in CLUSTER SHARDS response (#3843)
• 65d6abd fix(pubsub): prevent double reconnect in releaseConn (#3833)
• 7d05dd3 chore(release): v9.20.0 (#3832)
• 9756882 fix(test): make waitForSentinelClusterStable robust to disconnected r… (#3830)
• 875ce21 fix(sentinel): do not close sentinel when replica list is empty (#3795)
• 8a027f2 chore(ci): add govulncheck workflow (#3779)
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