End of life policy

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Nicolas Motte

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Jul 8, 2020, 3:40:50 AM7/8/20
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Hi everyone, 

I d like to know what is the end of life policy for major memcached versions.

At the moment we re using 1.4 and 1.5. Looking at the release notes, it feels like only the latest major version (1.6) has new releases, which makes me think in case of a security issue found on a previous major version, it would not be fixed and we would have to migrate to 1.6.

It would mean the policy is simple (but a bit drastic) : "every time a new major version is released, the previous one is dead."

Is my understanding correct?

Cheers
Nico

dormando

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Jul 8, 2020, 3:51:27 AM7/8/20
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Hey,

In extreme cases we would provide patches, and there's nothing stopping me
from releasing a new 1.5 version. Most distro's just patch what versions
they maintain, which is a wide swath of them.

The only difference between later 1.4 and early 1.5 versions were the
defaults enabled, so releasing more 1.4's had no point.

I think the one CVE that's happened since 1.6 came out only affected 1.6+.
1.6 is also not a huge jump.

In short, nobody's asked for one, so I havent't done one, I guess. The
project moves pretty slowly and conservatively so I don't personally view
the dot versions to be something people should hold onto dearly. It just
makes things harder when something goes go wrong since they have less
observability and miss out on bug fixes.
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Nicolas Motte

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Jul 8, 2020, 4:11:12 AM7/8/20
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Thx Dormando!

I ll then use this rule for the time being:

- 1.4 is dead
- 1.5 is still supported (in the sense that a major security issue could be fixed)
- 1.6 is the preferred version 

Cheers
Nico


dormando

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Jul 8, 2020, 4:45:22 AM7/8/20
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