diff --git a/.github/ISSUE_TEMPLATE/library_tracking_issue.md b/.github/ISSUE_TEMPLATE/library_tracking_issue.md
index 91c06402ca1..934312662be 100644
--- a/.github/ISSUE_TEMPLATE/library_tracking_issue.md
+++ b/.github/ISSUE_TEMPLATE/library_tracking_issue.md
@@ -12,7 +12,7 @@ Tracking issues are for tracking a feature from implementation to stabilization.
 Make sure to include the relevant RFC for the feature if it has one.
 
 If the new feature is small, it may be fine to skip the RFC process. In that
-case, you can use use `issue = "none"` in your initial implementation PR. The
+case, you can use `issue = "none"` in your initial implementation PR. The
 reviewer will ask you to open a tracking issue if they agree your feature can be
 added without an RFC.
 -->
@@ -65,7 +65,7 @@ the rfcbot will ask all the team members to verify they agree with
 stabilization. Once enough members agree and there are no concerns, the final
 comment period begins: this issue will be marked as such and will be listed
 in the next This Week in Rust newsletter. If no blocking concerns are raised in
-that period of 10 days, a stabilzation PR can be opened by anyone.
+that period of 10 days, a stabilization PR can be opened by anyone.
 -->
 
 ### Unresolved Questions
diff --git a/RELEASES.md b/RELEASES.md
index b89178a6f68..699735de6fb 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -963,7 +963,7 @@ Compatibility Notes
 - [rustdoc: doctests are now run on unexported `macro_rules!` macros, matching other private items][96630]
 - [rustdoc: Remove .woff font files][96279]
 - [Enforce Copy bounds for repeat elements while considering lifetimes][95819]
-- [Windows: Fix potentinal unsoundness by aborting if `File` reads or writes cannot
+- [Windows: Fix potential unsoundness by aborting if `File` reads or writes cannot
   complete synchronously][95469].
 
 Internal Changes
@@ -1794,10 +1794,10 @@ Libraries
 - [impl Default, Copy, Clone for std::io::Sink and std::io::Empty][rust#86744]
 - [`impl From<[(K, V); N]>` for all collections.][rust#84111]
 - [Remove `P: Unpin` bound on impl Future for Pin.][rust#81363]
-- [Treat invalid environment variable names as non-existent.][rust#86183]
+- [Treat invalid environment variable names as nonexistent.][rust#86183]
   Previously, the environment functions would panic if given a variable name
   with an internal null character or equal sign (`=`). Now, these functions will
-  just treat such names as non-existent variables, since the OS cannot represent
+  just treat such names as nonexistent variables, since the OS cannot represent
   the existence of a variable with such a name.
 
 Stabilised APIs
@@ -1990,7 +1990,7 @@ Compatibility Notes
   kinds of errors could be categorised [into newer more specific `ErrorKind`
   variants][79965], and that they do not represent a user error.
 - [Using environment variable names with `process::Command` on Windows now
-  behaves as expected.][85270] Previously using envionment variables with
+  behaves as expected.][85270] Previously using environment variables with
   `Command` would cause them to be ASCII-uppercased.
 - [Rustdoc will now warn on using rustdoc lints that aren't prefixed
   with `rustdoc::`][86849]
@@ -6367,7 +6367,7 @@ eg. `static MINUTE: Duration = Duration::from_secs(60);`
 
 Cargo
 -----
-- [`cargo new` no longer removes `rust` or `rs` prefixs/suffixs.][cargo/5013]
+- [`cargo new` no longer removes `rust` or `rs` prefixes/suffixes.][cargo/5013]
 - [`cargo new` now defaults to creating a binary crate, instead of a
   library crate.][cargo/5029]