Version 0.19.X Deployment

Hello world!

I’m sure many of you fine folks have been wondering why we have not upgraded to version 0.19.X yet.

The whole team here has been getting asked this question quite a bit, from both members of the community and other instance admins. We want everyone to know, YES, we will upgrade to version 0.19.

We do not have a hard date set for when we will be upgrading as of yet, as we have about 7 associated task items that go along with this upgrade for things we need to double-check and confirm there will be no breakage.

Another big reason why we have not upgraded is due to reports from other instance admins that the front-end GUI can have performance issues. While a large portion of folks access our site using apps on their phones, we would rather not degrade the user experience for the rest of everyone else.

Worst case in terms of UI slowness, we would ask everyone to use either Alexandrite () or Photon () to mitigate the potential performance issues.

One final point to mention to address the delay is that we usually wait 1-2 weeks after a new release before applying it to production. This was complicated by the fact that there were multiple releases right after each other, with each new release having issues we hoped would be patched in the NEXT version. A new version would come up, and we would have to evaluate the stability and performance of it, which would take about 2 weeks, and then ANOTHER version would come out, which we would need to test. This was further complicated by the fact this was during the holiday season.

Version Release Date
0.19.0 2023-12-15
0.19.1 2023-12-20
0.19.2 2024-01-10
0.19.3 2024-01-24

For us, stability is paramount, as we care very much about keeping everyone happy here.

While we can appreciate the rapid release of patches on 0.19, I hope everyone can now understand the delay. If all goes well, we will set a release day in the next week or two, most likely on a Saturday around 1800 UTC.

-jelloeater85

  • tal@lemmy.today
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    9 months ago

    Speaking as someone who is on an instance (lemmy.today) that ran into a bunch of breakage from the 0.19.X releases, and which still isn’t fully resolved, and where the instance admin said that he wished that he could downgrade to 0.18.X but couldn’t due to schema changes, I strongly endorse a conservative approach. The releases have not really met the bar that one might want for stability.

    That’s especially true for lemmy.world, since it hosts a large chunk of the Fediverse communities, and if it has serious problems, there are gonna be spillover effects even on users elsewhere. I’d wait until less-critical instances have been the guinea pig for a bit on releases.

    • maness300@lemmy.world
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      9 months ago

      Seriously. Less is more.

      There’s no need to keep up with the meme of releasing updates as quickly as possible.

    • ItsMeSpez@lemmy.world
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      9 months ago

      Well said. I will happily forgo some new features for a while if it means that the overall experience is more consistent.

  • Mereo@lemmy.ca
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    9 months ago

    I just love how professional the Lemmy instances have become. They went from having stability issues to being extremely stable. I love our Lemmy community.

    Keep up the good work!

    • woelkchen@lemmy.world
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      9 months ago

      I just love how professional the Lemmy instances have become.

      Too bad upstream Lemmy development didn’t adapt. The early 0.19 releases left several big instances hanging with severe bugs leaving them practically unusable.

      • jimbo@lemmy.world
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        9 months ago

        In the developers defense, there are some bugs that don’t appear until a a certain workload threshold is crossed. It’s entirely possible for code to pass all tests and yet break when under heavy load in the real world (which can be difficult to simulate).

        • Rooki@lemmy.world
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          9 months ago

          Yeah many bugs are difficult to catch, but the federation and timestamp issue, was something different and almost like a joke that got out of hand.

  • DudeDudenson@lemmy.world
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    9 months ago

    Hey ever since the update boost won’t show my subscriptions and my post/comment history, I can only browse in all

    Is this a known issue that I should bring up with the boost people?

    Edit: I logged in to the wrong instance lol

  • jivandabeast@lemmy.browntown.dev
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    9 months ago

    Hey just FYI, I’ve been experiencing a postgres memory leak issue on my instance since the upgrade to 0.19.2. Theres a GitHub issue open about it (#4406), not sure if it’s something that will affect you but probably worth keeping in mind

    • Rooki@lemmy.world
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      9 months ago

      Hi,

      thanks for the tip, we will look into this issue and check if it affects anything on our scale.

    • Rooki@lemmy.world
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      9 months ago

      We are investigating another possible bug, that sorta spams other instances full of requests ( we say 5k requests per 5 seconds ) kinda like a DOS attack. We only saw this phenomena on 0.19.3 instances, and they are hitting us currently hard with many requests. We will have to block them until it gets fixed on their side.

        • Rooki@lemmy.world
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          9 months ago

          Nope you are not ;)

          We noticed it that it happens on smaller instances, that probably doesnt have the perfect hardware to run the 0.19 version and crashes => retries federation and they probably dont have a backoff strategy.

          Because we noticed the site the domain was leading too wasnt responsive half of the time we tried to look if we can contact the admin.

  • deafboy@lemmy.world
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    9 months ago

    I’ve talked a lot of shit about the whole fediverse before, but I appreciate your stance towards stability. It’s what users crave! Thank you!

    • steventhedev@lemmy.world
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      9 months ago

      @dessalines@lemmy.ml released v0.0.51 in mid December, but I think it only reached Google Play on Dec 18th. I’m not sure when/if it was pushed up to f-Droid.

      There are some minor issues, but largely it works fine for me on instances running 0.19

        • steventhedev@lemmy.world
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          9 months ago

          Did you install from Google Play?

          Open the Play Store link on your phone - the automatic update process has been thoroughly broken for at least a year.

          If you installed from f-Droid I have no clue - I use stock android without any alternate stores set up.

          • PutangInaMo@lemmy.world
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            9 months ago

            Play store updates being broken would make sense. I don’t think I’ve had a single app updated automatically in that time frame… Holy shit lol

  • Krafting@lemmy.world
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    9 months ago

    Thanks for all this info, I knew running the largest Lemmy instance would be challenging in term of version upgrade, and I’m happy you keep us posted on all your plans! Keep up the good work!

  • AnAustralianPhotographer@lemmy.world
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    9 months ago

    Thanks for the update. I appreciate the transparency and honesty.

    No pressure from me, I know all too well about upgrading to the newest version and finding out it has a showstopper bug for the features i was planning to use.

    Thankyou for running the server and helping build the community and fediverse.

  • urda@lebowski.social
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    9 months ago

    Lebowski.Social has also held back with the 0.19 upgrade. We are monitoring lemmy.world for now and will make our upgrade after that most likely.

  • QaspR@lemmy.world
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    9 months ago

    I for one am thankful for the admins’ continued dedication to platform stability.