Can TiDB 6.1.3 be directly upgraded to 6.5.0?

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Original topic: TiDB6.1.3可以直接升级到6.5.0吗

| username: TiDBer_o0MXVuK4

Is it currently deployed as 6.1.3? Can it be directly upgraded to 6.5.0?

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| username: 裤衩儿飞上天 | Original post link
  1. Yes.
  2. Since it is a newly released version, there may be unknown bugs. It is recommended to thoroughly test in a testing environment before upgrading in a production environment.
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| username: Kongdom | Original post link

Sure, the upgrade manual explains the version situation.
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| username: Hacker_xUwtuKxa | Original post link

Not supporting rollback is a major flaw for rolling upgrades. It can only move forward and not backward, which is an unbearable risk for some critical systems.

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| username: system | Original post link

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