# announcements

**URL:** https://internals.rust-lang.org/c/announcements/18.md?page=3

[Latest](https://internals.rust-lang.org/latest.md) · [Categories](https://internals.rust-lang.org/categories.md)

**Page:** 4

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## [1.43.0 prerelease testing](https://internals.rust-lang.org/t/1-43-0-prerelease-testing/12209)

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**Author:** [@Mark\_Simulacrum](https://internals.rust-lang.org/u/Mark_Simulacrum)\
**Replies:** 7\
**Last updated:** [April 23, 2020, 2:02am UTC](https://internals.rust-lang.org/t/1-43-0-prerelease-testing/12209 "2020-04-23T02:02:49Z")

</div>

The 1.43.0 prerelease is ready for testing. It’s scheduled to be released on 04/23 (Thursday). Release notes can be found here: https://github.com/rust-lang/rust/blob/stable/RELEASES.md. You can try it out locally with: …

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## [Learning WG is now rustc-dev-guide WG](https://internals.rust-lang.org/t/learning-wg-is-now-rustc-dev-guide-wg/12192)

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**Author:** [@JohnTitor](https://internals.rust-lang.org/u/JohnTitor)\
**Replies:** 0\
**Last updated:** [April 19, 2020, 2:45am UTC](https://internals.rust-lang.org/t/learning-wg-is-now-rustc-dev-guide-wg/12192 "2020-04-19T02:45:33Z")

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Hi folks! I'm happy to announce that the learning WG has been renamed to the rustc-dev-guide WG. You may remember this announcement: And we've also renamed our working group name. The main reasons to rename are to av…

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## [I-nominated vs I-prioritize labels on Github](https://internals.rust-lang.org/t/i-nominated-vs-i-prioritize-labels-on-github/12116)

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**Author:** [@spastorino](https://internals.rust-lang.org/u/spastorino)\
**Replies:** 2\
**Last updated:** [April 8, 2020, 9:41pm UTC](https://internals.rust-lang.org/t/i-nominated-vs-i-prioritize-labels-on-github/12116 "2020-04-08T21:41:38Z")

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Just to let everyone know that we have now I-nominated (tag issues with this label if you want those to be discussed and I-prioritize tag issues with this label if you want the @WG-prioritization to prioritize them. Thi…

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## [Triagebot Notifications](https://internals.rust-lang.org/t/triagebot-notifications/11857)

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**Author:** [@Mark\_Simulacrum](https://internals.rust-lang.org/u/Mark_Simulacrum)\
**Replies:** 14\
**Last updated:** [April 4, 2020, 11:38am UTC](https://internals.rust-lang.org/t/triagebot-notifications/11857 "2020-04-04T11:38:45Z")

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dtolnay and I have been working on a potential new system for tracking notifications for Rust team members. The primary reasoning behind this is that we've wanted to surface team member queues to folks doing triage and t…

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## [Rustc-guide is now rustc-dev-guide](https://internals.rust-lang.org/t/rustc-guide-is-now-rustc-dev-guide/11994)

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**Author:** [@mark-i-m](https://internals.rust-lang.org/u/mark-i-m)\
**Replies:** 0\
**Last updated:** [March 17, 2020, 7:36pm UTC](https://internals.rust-lang.org/t/rustc-guide-is-now-rustc-dev-guide/11994 "2020-03-17T19:36:02Z")

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Hi all, As many of you are likely aware the WG-learning has renamed the rustc-guide to rustc-dev-guide. And it is now hosted at https://rustc-dev-guide.rust-lang.org. You can read more at: https://blog.rust-lang.org/in…

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## [Rust 1.42.0 pre-release testing](https://internals.rust-lang.org/t/rust-1-42-0-pre-release-testing/11949)

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**Author:** [@pietroalbini](https://internals.rust-lang.org/u/pietroalbini)\
**Replies:** 1\
**Last updated:** [March 11, 2020, 4:26pm UTC](https://internals.rust-lang.org/t/rust-1-42-0-pre-release-testing/11949 "2020-03-11T16:26:11Z")

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The 1.42.0 pre-release is ready for testing. Rust 1.42.0 is scheduled to be released on Thursday 12th. Release notes can be found here: https://github.com/rust-lang/rust/blob/stable/RELEASES.md. You can try it out local…

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## [1.41.1 pre-release testing](https://internals.rust-lang.org/t/1-41-1-pre-release-testing/11893)

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**Author:** [@Mark\_Simulacrum](https://internals.rust-lang.org/u/Mark_Simulacrum)\
**Replies:** 3\
**Last updated:** [February 25, 2020, 11:01am UTC](https://internals.rust-lang.org/t/1-41-1-pre-release-testing/11893 "2020-02-25T11:01:23Z")

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The 1.41.1 prerelease is ready for testing. It’s scheduled to be released on Thursday the 27th. Release notes can be found here: https://github.com/rust-lang/rust/blob/stable/RELEASES.md. You can try it out locally with…

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## [Rollup=never/always guidance](https://internals.rust-lang.org/t/rollup-never-always-guidance/11827)

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**Author:** [@Mark\_Simulacrum](https://internals.rust-lang.org/u/Mark_Simulacrum)\
**Replies:** 4\
**Last updated:** [February 20, 2020, 5:59pm UTC](https://internals.rust-lang.org/t/rollup-never-always-guidance/11827 "2020-02-20T17:59:33Z")

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With our current PR velocity and relatively long per-PR testing times in CI, rollups are an unfortunate necessity. With that in mind, we currently have multiple people doing great work with rollups. However, they can't b…

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## [Rust 1.41.0 pre-release testing](https://internals.rust-lang.org/t/rust-1-41-0-pre-release-testing/11707)

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**Author:** [@pietroalbini](https://internals.rust-lang.org/u/pietroalbini)\
**Replies:** 0\
**Last updated:** [January 28, 2020, 8:40am UTC](https://internals.rust-lang.org/t/rust-1-41-0-pre-release-testing/11707 "2020-01-28T08:40:21Z")

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The 1.41.0 pre-release is ready for testing. Rust 1.41.0 is scheduled to be released on Thursday 30th. Release notes can be found here: https://github.com/rust-lang/rust/blob/stable/RELEASES.md . You can try it out loca…

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## [RFC: Project Groups](https://internals.rust-lang.org/t/rfc-project-groups/11676)

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**Author:** [@XAMPPRocky](https://internals.rust-lang.org/u/XAMPPRocky)\
**Replies:** 0\
**Last updated:** [January 22, 2020, 2:51pm UTC](https://internals.rust-lang.org/t/rfc-project-groups/11676 "2020-01-22T14:51:54Z")

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Posting here for visibility. the governance working group has put up its first RFC formalising the concepts of project groups and working groups.

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## [The Library team is moving from IRC to Zulip](https://internals.rust-lang.org/t/the-library-team-is-moving-from-irc-to-zulip/11598)

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**Author:** [@SimonSapin](https://internals.rust-lang.org/u/SimonSapin)\
**Replies:** 5\
**Last updated:** [January 10, 2020, 1:08pm UTC](https://internals.rust-lang.org/t/the-library-team-is-moving-from-irc-to-zulip/11598 "2020-01-10T13:08:47Z")

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You may remember this blog post from last year: The Rust community has had a presence on Mozilla’s IRC network almost since Rust’s inception. Over time, the single channel grew into a set of pretty active channels wh…

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## [Formatting the compiler tree](https://internals.rust-lang.org/t/formatting-the-compiler-tree/11529)

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**Author:** [@Mark\_Simulacrum](https://internals.rust-lang.org/u/Mark_Simulacrum)\
**Replies:** 6\
**Last updated:** [January 3, 2020, 9:32am UTC](https://internals.rust-lang.org/t/formatting-the-compiler-tree/11529 "2020-01-03T09:32:09Z")

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This also landed CI checks so all PRs from now on must be appropriately formatted before landing in-tree. Happy to clarify if people have questions!

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## [Plan to test parallel rustc](https://internals.rust-lang.org/t/plan-to-test-parallel-rustc/11487)

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**Author:** [@alexcrichton](https://internals.rust-lang.org/u/alexcrichton)\
**Replies:** 29\
**Last updated:** [December 20, 2019, 8:31am UTC](https://internals.rust-lang.org/t/plan-to-test-parallel-rustc/11487 "2019-12-20T08:31:10Z")

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Good evening all! The parallel rustc working group (you can find us on Zulip!) has been developing and working on a parallel compiler for quite some time now, and we're getting very close to shipping! What we'd like to d…

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## [1.40.0 pre-release testing!](https://internals.rust-lang.org/t/1-40-0-pre-release-testing/11486)

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**Author:** [@Mark\_Simulacrum](https://internals.rust-lang.org/u/Mark_Simulacrum)\
**Replies:** 4\
**Last updated:** [December 19, 2019, 4:13pm UTC](https://internals.rust-lang.org/t/1-40-0-pre-release-testing/11486 "2019-12-19T16:13:47Z")

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The 1.40.0 pre-release is ready for testing. Rust 1.40.0 is scheduled to be released on Thursday December 19th. Release notes can be found here: https://github.com/rust-lang/rust/blob/master/RELEASES.md ; note that we fo…

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## [Project leadership sync meeting structure change](https://internals.rust-lang.org/t/project-leadership-sync-meeting-structure-change/11505)

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**Author:** [@nikomatsakis](https://internals.rust-lang.org/u/nikomatsakis)\
**Replies:** 0\
**Last updated:** [December 18, 2019, 9:31pm UTC](https://internals.rust-lang.org/t/project-leadership-sync-meeting-structure-change/11505 "2019-12-18T21:31:40Z")

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Hey all -- a quick update on the Project Leadership Sync Meeting. About 6 months ago, we created the project leadership sync meeting, which was a lightweight meeting where team leads and domain wgs could sync up briefly.…

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## [A benchmark for Rust call-graph generators](https://internals.rust-lang.org/t/a-benchmark-for-rust-call-graph-generators/11273)

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**Author:** [@ktrianta](https://internals.rust-lang.org/u/ktrianta)\
**Replies:** 1\
**Last updated:** [November 10, 2019, 2:48pm UTC](https://internals.rust-lang.org/t/a-benchmark-for-rust-call-graph-generators/11273 "2019-11-10T14:48:07Z")

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The Rust community is seeing a growing number of static analysis projects such as rls \[1\] and rustfix \[2\] that provide users with rich and actionable functionality to fix problems or navigate through their large codebase…

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## [1.39.0 pre-release is ready for testing](https://internals.rust-lang.org/t/1-39-0-pre-release-is-ready-for-testing/11234)

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**Author:** [@Mark\_Simulacrum](https://internals.rust-lang.org/u/Mark_Simulacrum)\
**Replies:** 0\
**Last updated:** [November 4, 2019, 11:49pm UTC](https://internals.rust-lang.org/t/1-39-0-pre-release-is-ready-for-testing/11234 "2019-11-04T23:49:12Z")

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Rust 1.39.0 is scheduled to be released on Thursday November 7th. Release notes can be found here: https://github.com/rust-lang/rust/blob/stable/RELEASES.md. You can try it out locally with: RUSTUP\_DIST\_SERVER=https://…

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## [Rust Lang Nursery Deprecation](https://internals.rust-lang.org/t/rust-lang-nursery-deprecation/11205)

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**Author:** [@XAMPPRocky](https://internals.rust-lang.org/u/XAMPPRocky)\
**Replies:** 1\
**Last updated:** [October 30, 2019, 10:00am UTC](https://internals.rust-lang.org/t/rust-lang-nursery-deprecation/11205 "2019-10-30T10:00:27Z")

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Hello everyone, you might have noticed some of your favourite rust-lang-nursery crates have grown up and graduated to rust-lang. The core team made the decision some time ago to deprecate the rust-lang-nursery GitHub org…

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## [Lang Team Meetings](https://internals.rust-lang.org/t/lang-team-meetings/9573)

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**Author:** [@nikomatsakis](https://internals.rust-lang.org/u/nikomatsakis)\
**Replies:** 20\
**Last updated:** [October 3, 2019, 10:22pm UTC](https://internals.rust-lang.org/t/lang-team-meetings/9573 "2019-10-03T22:22:18Z")

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This is a thread tracking announcing the working group sync meetings. These meetings are a time for the lang-team members and working groups participants to synchronize. The working group will present their current statu…

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## [1.38.0 pre-release is ready for testing](https://internals.rust-lang.org/t/1-38-0-pre-release-is-ready-for-testing/10992)

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**Author:** [@Mark\_Simulacrum](https://internals.rust-lang.org/u/Mark_Simulacrum)\
**Replies:** 6\
**Last updated:** [September 25, 2019, 6:46am UTC](https://internals.rust-lang.org/t/1-38-0-pre-release-is-ready-for-testing/10992 "2019-09-25T06:46:24Z")

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The 1.38.0 pre-release is ready for testing. Rust 1.38.0 is scheduled to be released on Thursday September 26th. Release notes can be found here: https://github.com/rust-lang/rust/blob/master/RELEASES.md. You can try it…

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## [Announcing Josh Triplett as co-lead of lang team](https://internals.rust-lang.org/t/announcing-josh-triplett-as-co-lead-of-lang-team/10965)

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**Author:** [@nikomatsakis](https://internals.rust-lang.org/u/nikomatsakis)\
**Replies:** 3\
**Last updated:** [September 20, 2019, 11:53am UTC](https://internals.rust-lang.org/t/announcing-josh-triplett-as-co-lead-of-lang-team/10965 "2019-09-20T11:53:37Z")

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I'm happy to announce that Josh Triplett will be joining me as co-lead of the lang team. As co-leads, our job is to represent the lang team to the rest of the project, as well as to work to ensure its overall "organizati…

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## [Update on Rust, crates.io, and US economic sanctions](https://internals.rust-lang.org/t/update-on-rust-crates-io-and-us-economic-sanctions/10834)

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**Author:** [@sgrif](https://internals.rust-lang.org/u/sgrif)\
**Replies:** 27\
**Last updated:** [August 31, 2019, 2:12am UTC](https://internals.rust-lang.org/t/update-on-rust-crates-io-and-us-economic-sanctions/10834 "2019-08-31T02:12:40Z")

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Hey folks, There's been a lot of concern around the US economic sanctions against Iran and other countries, and especially Rust's reliance on GitHub after the changes they recently made in order to comply with the law. …

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## [Announcing Rust 1.37.0 | Rust Blog](https://internals.rust-lang.org/t/announcing-rust-1-37-0-rust-blog/10713)

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**Author:** [@Centril](https://internals.rust-lang.org/u/Centril)\
**Replies:** 0\
**Last updated:** [August 15, 2019, 2:26pm UTC](https://internals.rust-lang.org/t/announcing-rust-1-37-0-rust-blog/10713 "2019-08-15T14:26:45Z")

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The Rust team is happy to announce a new version of Rust, 1.37.0. Rust is a programming language that is empowering everyone to build reliable and efficient software. https://blog.rust-lang.org/2019/08/15/Rust-1.37.0.ht…

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## [1.37 prerelease testing](https://internals.rust-lang.org/t/1-37-prerelease-testing/10701)

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**Author:** [@Mark\_Simulacrum](https://internals.rust-lang.org/u/Mark_Simulacrum)\
**Replies:** 2\
**Last updated:** [August 15, 2019, 10:45am UTC](https://internals.rust-lang.org/t/1-37-prerelease-testing/10701 "2019-08-15T10:45:06Z")

</div>

The 1.37.0 prerelease is ready for testing. It’s scheduled to be released on Thursday the 15th. Release notes can be found here: https://github.com/rust-lang/rust/blob/stable/RELEASES.md. You can try it out locally with…

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## [Crates.io maintenance - 2019-08-02 19:00 UTC](https://internals.rust-lang.org/t/crates-io-maintenance-2019-08-02-19-00-utc/10654)

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**Author:** [@pietroalbini](https://internals.rust-lang.org/u/pietroalbini)\
**Replies:** 2\
**Last updated:** [August 1, 2019, 4:02pm UTC](https://internals.rust-lang.org/t/crates-io-maintenance-2019-08-02-19-00-utc/10654 "2019-08-01T16:02:19Z")

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Crates.io will be performing database maintenance on Friday, August 2nd at 19:00 UTC. During this time, we will be placing the application in read only mode. We expect the maintenance to last a few minutes. During this …

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## [Mozilla is hiring for the Rust Team! (2019)](https://internals.rust-lang.org/t/mozilla-is-hiring-for-the-rust-team-2019/9949)

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**Author:** [@nikomatsakis](https://internals.rust-lang.org/u/nikomatsakis)\
**Replies:** 10\
**Last updated:** [July 27, 2019, 5:40am UTC](https://internals.rust-lang.org/t/mozilla-is-hiring-for-the-rust-team-2019/9949 "2019-07-27T05:40:21Z")

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From the job listing: We are looking for a software engineer who is excited about becoming part of Rust's infrastructure and/or crates.io teams. As a member of these teams, you will improve the Rust project’s develop…

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## [Project leadership sync meeting](https://internals.rust-lang.org/t/project-leadership-sync-meeting/10552)

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**Author:** [@nikomatsakis](https://internals.rust-lang.org/u/nikomatsakis)\
**Replies:** 0\
**Last updated:** [July 11, 2019, 9:59pm UTC](https://internals.rust-lang.org/t/project-leadership-sync-meeting/10552 "2019-07-11T21:59:08Z")

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Hello everyone, This week we held our first “project leadership sync meeting”. This meeting is part of a new experiment by the core team. There are two goals: Improving project-wide communication by giving a place to…

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## [Core team triage meetings](https://internals.rust-lang.org/t/core-team-triage-meetings/10546)

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**Author:** [@carols10cents](https://internals.rust-lang.org/u/carols10cents)\
**Replies:** 0\
**Last updated:** [July 11, 2019, 12:24am UTC](https://internals.rust-lang.org/t/core-team-triage-meetings/10546 "2019-07-11T00:24:11Z")

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Summary: the Core Team is experimenting with posting some recordings of our meetings to YouTube. Subscribe to this playlist to watch them. The Core team is conducting an experiment to record ‘non-sensitive’ parts of Cor…

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## [PSA: rust-analyzer could be useful when hacking on rustc](https://internals.rust-lang.org/t/psa-rust-analyzer-could-be-useful-when-hacking-on-rustc/10416)

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**Author:** [@matklad](https://internals.rust-lang.org/u/matklad)\
**Replies:** 12\
**Last updated:** [July 6, 2019, 6:03am UTC](https://internals.rust-lang.org/t/psa-rust-analyzer-could-be-useful-when-hacking-on-rustc/10416 "2019-07-06T06:03:42Z")

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We’ve achieved some significant performance improvements in rust-analyzer recently, and I feel it is becoming usable for rustc-scale projects. That is, it doesn’t use inordinate amount of RAM (“only” couple of gigabytes…

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## [Announcing Rust 1.36.0](https://internals.rust-lang.org/t/announcing-rust-1-36-0/10510)

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**Author:** [@BatmanAoD](https://internals.rust-lang.org/u/BatmanAoD)\
**Replies:** 0\
**Last updated:** [July 4, 2019, 7:00pm UTC](https://internals.rust-lang.org/t/announcing-rust-1-36-0/10510 "2019-07-04T19:00:36Z")

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The Rust team is happy to announce a new version of Rust, 1.36.0.

[Previous page](https://internals.rust-lang.org/c/announcements/18.md?page=2)

[Next page](https://internals.rust-lang.org/c/announcements/18.md?page=4)
