2022-11-26 15:20:33 +03:00
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# [9.0.0-rc.2](https://github.com/go-redis/redis/compare/v9.0.0-rc.1...v9.0.0-rc.2) (2022-11-26)
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### Bug Fixes
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* capture error correctly in withConn ([d1bfaba](https://github.com/go-redis/redis/commit/d1bfaba549fe380d269c26cea0a0183ed1520a85))
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* fixes ring.SetAddrs and rebalance race ([#2283](https://github.com/go-redis/redis/issues/2283)) ([d83436b](https://github.com/go-redis/redis/commit/d83436b321cd9ed52ba33c3edbe8f63bb0444c59))
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* read in route_randomly query param correctly ([f236053](https://github.com/go-redis/redis/commit/f236053735d10aec5e6e31fc3ced1b2e53292554))
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* reduce `SetAddrs` shards lock contention ([6c05a9f](https://github.com/go-redis/redis/commit/6c05a9f6b17f8e32593d3f7d594f82ba3dbcafb1)), closes [/github.com/go-redis/redis/pull/2190#discussion_r953040289](https://github.com//github.com/go-redis/redis/pull/2190/issues/discussion_r953040289) [#2077](https://github.com/go-redis/redis/issues/2077)
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* wrap cmds in Conn.TxPipeline ([5053db2](https://github.com/go-redis/redis/commit/5053db2f9c8b3ca25f497a75f70012c7ad6cd775))
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### Features
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* add HasErrorPrefix ([d3d8002](https://github.com/go-redis/redis/commit/d3d8002e894a1eab5bab2c9fff13439527e330d8))
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* add support for SINTERCARD command ([bc51c61](https://github.com/go-redis/redis/commit/bc51c61a458d1bc4fb4424c7c3e912325ef980cc))
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2021-08-02 14:03:38 +03:00
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## v9 UNRELEASED
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2022-03-17 16:14:48 +03:00
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2022-10-11 15:37:34 +03:00
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### Added
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2021-08-02 14:03:38 +03:00
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- Added support for [RESP3](https://github.com/antirez/RESP3/blob/master/spec.md) protocol.
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2022-10-11 15:37:34 +03:00
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Contributed by @monkey92t who has done a lot of work recently.
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- Added `ContextTimeoutEnabled` option that controls whether the client respects context timeouts
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and deadlines. See
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[Redis Timeouts](https://redis.uptrace.dev/guide/go-redis-debugging.html#timeouts) for details.
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- Added `ParseClusterURL` to parse URLs into `ClusterOptions`, for example,
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`redis://user:password@localhost:6789?dial_timeout=3&read_timeout=6s&addr=localhost:6790&addr=localhost:6791`.
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- Added metrics instrumentation using `redisotel.IstrumentMetrics`. See
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[documentation](https://redis.uptrace.dev/guide/go-redis-monitoring.html)
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### Changed
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2022-10-17 16:27:10 +03:00
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- Removed asynchronous cancellation based on the context timeout. It was racy in v8 and is
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completely gone in v9.
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2022-10-11 15:37:34 +03:00
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- Reworked hook interface and added `DialHook`.
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- Replaced `redisotel.NewTracingHook` with `redisotel.InstrumentTracing`. See
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[example](example/otel) and
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[documentation](https://redis.uptrace.dev/guide/go-redis-monitoring.html).
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- Replaced `*redis.Z` with `redis.Z` since it is small enough to be passed as value without making
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an allocation.
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- Renamed the option `MaxConnAge` to `ConnMaxLifetime`.
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- Renamed the option `IdleTimeout` to `ConnMaxIdleTime`.
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2022-07-28 15:11:35 +03:00
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- Removed connection reaper in favor of `MaxIdleConns`.
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2022-10-11 15:37:34 +03:00
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- Removed `WithContext` since `context.Context` can be passed directly as an arg.
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- Removed `Pipeline.Close` since there is no real need to explicitly manage pipeline resources and
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it can be safely reused via `sync.Pool` etc. `Pipeline.Discard` is still available if you want to
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reset commands for some reason.
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### Fixed
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- Improved and fixed pipeline retries.
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- As usual, added more commands and fixed some bugs.
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