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Description

Initial version of the blog for the 9.0 release.

I ran into a few issues that I could use some help with:

  1. The atomic slot migration paragraphs were me writing up with @PingXie said at Keyspace. It could use a pretty complete review to make sure I captured the story completely and accruately.
  2. I based the 'much, much, more' section on a slide from Keyspace. I tired to hunt down the related PRs but there were a few that I couldn't pin down ('1000+ node cluster', and 'Zero copy responses'). I specific PR link would make this stronger.

Issues Resolved

#312

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  • Commits are signed per the DCO using --signoff

By submitting this pull request, I confirm that my contribution is made under the terms of the BSD-3-Clause License.

Signed-off-by: Kyle J. Davis <[email protected]>
@stockholmux stockholmux requested a review from madolson as a code owner October 12, 2025 06:07
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@madolson madolson left a comment

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The technical details look pretty good

stockholmux and others added 2 commits October 14, 2025 10:42
stockholmux and others added 2 commits October 14, 2025 11:27
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@madolson madolson left a comment

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I feel like what is left is subjective, I think as is the blog looks fine.

Co-authored-by: Madelyn Olson <[email protected]>
Signed-off-by: Kyle J. Davis <[email protected]>

* **[Un-deprecation](https://github.com/valkey-io/valkey/pull/2546)**: In a similar vein to numbered databases, the Valkey project re-evaluated 25 previously deprecated commands and, based on the stance of API backward compatibility, restored the usage recommendation for these commands.
* **[Zero copy responses](https://github.com/valkey-io/valkey/pull/2078)**: Large requests avoid internal memory copying, yielding up to 20% higher throughput,
* **[Pipeline memory prefetch](https://github.com/valkey-io/valkey/pull/2092)**: Memory prefetching when pipelining, yielding up to 40% higher throughput,

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This is a big performance boost and worth highlighting, if not in its own section above, then at the top of this list.

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3 participants