# New blog post about the optimizations in the upcoming Erlang/OTP 27

**URL:** <https://erlangforums.com/t/new-blog-post-about-the-optimizations-in-the-upcoming-erlang-otp-27/3514>\
**Category:** Erlang Blog\
**Tags:** jit, compiler\
**Created:** [April 23, 2024, 7:28am UTC](https://erlangforums.com/t/new-blog-post-about-the-optimizations-in-the-upcoming-erlang-otp-27/3514 "2024-04-23T07:28:31Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![bjorng](https://erlangforums.com/user_avatar/erlangforums.com/bjorng/32/174_2.png) [@bjorng](https://erlangforums.com/u/bjorng)\
**Post date:** [April 23, 2024, 7:28am UTC](https://erlangforums.com/t/new-blog-post-about-the-optimizations-in-the-upcoming-erlang-otp-27/3514/1 "2024-04-23T07:28:31Z")

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Time flies and Erlang/OTP 27 is almost here. As has become a tradition by now, there is a new blog post about [The Optimizations in Erlang/OTP 27](https://www.erlang.org/blog/optimizations/).

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**Author:** ![bjorng](https://erlangforums.com/user_avatar/erlangforums.com/bjorng/32/174_2.png) [@bjorng](https://erlangforums.com/u/bjorng)\
**Post date:** [April 23, 2024, 7:29am UTC](https://erlangforums.com/t/new-blog-post-about-the-optimizations-in-the-upcoming-erlang-otp-27/3514/2 "2024-04-23T07:29:14Z")

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**Author:** ![josevalim](https://erlangforums.com/user_avatar/erlangforums.com/josevalim/32/353_2.png) [@josevalim](https://erlangforums.com/u/josevalim)\
**Post date:** [April 24, 2024, 11:31am UTC](https://erlangforums.com/t/new-blog-post-about-the-optimizations-in-the-upcoming-erlang-otp-27/3514/3 "2024-04-24T11:31:32Z")

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Fantastic work and another great article for the series, thanks for sharing!

One question: would it make sense to apply similar destructive updates to maps?

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**Author:** ![bjorng](https://erlangforums.com/user_avatar/erlangforums.com/bjorng/32/174_2.png) [@bjorng](https://erlangforums.com/u/bjorng)\
**Post date:** [April 24, 2024, 12:55pm UTC](https://erlangforums.com/t/new-blog-post-about-the-optimizations-in-the-upcoming-erlang-otp-27/3514/4 "2024-04-24T12:55:43Z")

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> [@josevalim](#):
>
> Fantastic work and another great article for the series, thanks for sharing!

Thanks!

> [@josevalim](#):
>
> One question: would it make sense to apply similar destructive updates to maps?

Yes, probably. That is something that we have discussed internally. It might not happen in Erlang/OTP 28, though, as we have some other ideas for new optimizations.