# 1.45.1 prerelease testing **URL:** \ **Category:** announcements\ **Created:** [July 27, 2020, 6:04pm UTC](https://internals.rust-lang.org/t/1-45-1-prerelease-testing/12799 "2020-07-27T18:04:06Z")\ **Posts on this page:** 8\ **Page:** 1
**Author:** ![Mark\_Simulacrum](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/mark_simulacrum/32/2853_2.png) [@Mark\_Simulacrum](https://internals.rust-lang.org/u/Mark_Simulacrum)\ **Post date:** [July 27, 2020, 6:04pm UTC](https://internals.rust-lang.org/t/1-45-1-prerelease-testing/12799/1 "2020-07-27T18:04:07Z")
See the [blog post](https://blog.rust-lang.org/inside-rust/2020/07/27/1.45.1-prerelease.html) for details. We would also appreciate feedback on the use of inside Rust rather than a dedicated post here for this -- the release team feels that this may help a wider audience see the prerelease posts, as the inside Rust blog is a lower-investment subscription than all of internals. ---
**Author:** ![PoignardAzur](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/poignardazur/32/6464_2.png) [@PoignardAzur](https://internals.rust-lang.org/u/PoignardAzur)\ **Post date:** [July 28, 2020, 9:08am UTC](https://internals.rust-lang.org/t/1-45-1-prerelease-testing/12799/2 "2020-07-28T09:08:45Z")
Sure. I have it in my subscribed RSS streams. ---
**Author:** ![cuviper](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/cuviper/32/1897_2.png) [@cuviper](https://internals.rust-lang.org/u/cuviper)\ **Post date:** [July 28, 2020, 4:06pm UTC](https://internals.rust-lang.org/t/1-45-1-prerelease-testing/12799/3 "2020-07-28T16:06:31Z")
My [scratch build](https://koji.fedoraproject.org/koji/taskinfo?taskID=47966413) on Fedora looks good. > [@Mark\_Simulacrum](#): > > We would also appreciate feedback on the use of inside Rust rather than a dedicated post here Having wider visibility seems good, but the problem I see is that the post doesn't tell how to offer feedback. Do we want rust-lang/rust issues? Simple comments here in internals? ---
**Author:** ![Mark\_Simulacrum](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/mark_simulacrum/32/2853_2.png) [@Mark\_Simulacrum](https://internals.rust-lang.org/u/Mark_Simulacrum)\ **Post date:** [July 28, 2020, 5:41pm UTC](https://internals.rust-lang.org/t/1-45-1-prerelease-testing/12799/4 "2020-07-28T17:41:22Z")
> [@cuviper](#): > > Having wider visibility seems good, but the problem I see is that the post doesn't tell how to offer feedback. Do we want rust-lang/rust issues? Simple comments here in internals? I think feedback in this thread is probably our best bet -- I think issues on rust-lang/rust are much more likely to get missed. ---
**Author:** ![djc](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/djc/32/1592_2.png) [@djc](https://internals.rust-lang.org/u/djc)\ **Post date:** [July 29, 2020, 11:02am UTC](https://internals.rust-lang.org/t/1-45-1-prerelease-testing/12799/5 "2020-07-29T11:02:36Z")
> [@Mark\_Simulacrum](#): > > I think feedback in this thread is probably our best bet -- I think issues on rust-lang/rust are much more likely to get missed. So you're saying there will still be a thread on internals as well as a blog post? ---
**Author:** ![Mark\_Simulacrum](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/mark_simulacrum/32/2853_2.png) [@Mark\_Simulacrum](https://internals.rust-lang.org/u/Mark_Simulacrum)\ **Post date:** [July 29, 2020, 11:15am UTC](https://internals.rust-lang.org/t/1-45-1-prerelease-testing/12799/6 "2020-07-29T11:15:48Z")
Yes, and in the future we can point at said thread from the inside rust blog post. ---
**Author:** ![jsgf](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/jsgf/32/703_2.png) [@jsgf](https://internals.rust-lang.org/u/jsgf)\ **Post date:** [July 30, 2020, 7:08pm UTC](https://internals.rust-lang.org/t/1-45-1-prerelease-testing/12799/7 "2020-07-30T19:08:15Z")
Seems to be a bad pattern matching regression: [https://github.com/rust-lang/rust/issues/74954](https://github.com/rust-lang/rust/issues/74954) ---
**Author:** ![Mark\_Simulacrum](https://sea2.discourse-cdn.com/flex002/user_avatar/internals.rust-lang.org/mark_simulacrum/32/2853_2.png) [@Mark\_Simulacrum](https://internals.rust-lang.org/u/Mark_Simulacrum)\ **Post date:** [October 28, 2020, 7:08pm UTC](https://internals.rust-lang.org/t/1-45-1-prerelease-testing/12799/8 "2020-10-28T19:08:19Z")
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