diff --git a/libs/core/runtime/jsruntime.rs b/libs/core/runtime/jsruntime.rs
index b859b91b14c369..6fe781b5ec4ac8 100644
--- a/libs/core/runtime/jsruntime.rs
+++ b/libs/core/runtime/jsruntime.rs
@@ -450,7 +450,7 @@ pub(crate) const NO_OF_BUILTIN_MODULES: usize = 2;
 /// Use [`JsRuntimeForSnapshot`] to be able to create a snapshot.
 ///
 /// Note: since V8 11.6, all runtimes must have a common parent thread that
-/// initalized the V8 platform. This can be done by calling
+/// initialized the V8 platform. This can be done by calling
 /// [`JsRuntime::init_platform`] explicitly, or it will be done automatically on
 /// the calling thread when the first runtime is created.
 pub struct JsRuntime {
@@ -727,7 +727,7 @@ macro_rules! scope {
 }
 
 impl JsRuntime {
-  /// Explicitly initalizes the V8 platform using the passed platform. This
+  /// Explicitly initializes the V8 platform using the passed platform. This
   /// should only be called once per process. Further calls will be silently
   /// ignored.
   #[cfg(not(any(test, feature = "unsafe_runtime_options")))]
@@ -735,7 +735,7 @@ impl JsRuntime {
     setup::init_v8(v8_platform, cfg!(test), false);
   }
 
-  /// Explicitly initalizes the V8 platform using the passed platform. This
+  /// Explicitly initializes the V8 platform using the passed platform. This
   /// should only be called once per process. Further calls will be silently
   /// ignored.
   ///
@@ -2051,7 +2051,7 @@ impl JsRuntime {
   /// event loop resolves the underlying promise. If the future rejects, the future will
   /// resolve with the underlying error.
   ///
-  /// The event loop must be polled seperately for this future to resolve. If the event loop
+  /// The event loop must be polled separately for this future to resolve. If the event loop
   /// is not polled, the future will never make progress.
   pub fn call(
     &mut self,
@@ -2066,7 +2066,7 @@ impl JsRuntime {
   /// event loop resolves the underlying promise. If the future rejects, the future will
   /// resolve with the underlying error.
   ///
-  /// The event loop must be polled seperately for this future to resolve. If the event loop
+  /// The event loop must be polled separately for this future to resolve. If the event loop
   /// is not polled, the future will never make progress.
   pub fn scoped_call(
     scope: &mut v8::PinScope,
@@ -2081,7 +2081,7 @@ impl JsRuntime {
   /// event loop resolves the underlying promise. If the future rejects, the future will
   /// resolve with the underlying error.
   ///
-  /// The event loop must be polled seperately for this future to resolve. If the event loop
+  /// The event loop must be polled separately for this future to resolve. If the event loop
   /// is not polled, the future will never make progress.
   pub fn call_with_args(
     &mut self,
@@ -2098,7 +2098,7 @@ impl JsRuntime {
   /// event loop resolves the underlying promise. If the future rejects, the future will
   /// resolve with the underlying error.
   ///
-  /// The event loop must be polled seperately for this future to resolve. If the event loop
+  /// The event loop must be polled separately for this future to resolve. If the event loop
   /// is not polled, the future will never make progress.
   pub fn scoped_call_with_args(
     scope: &mut v8::PinScope,
diff --git a/tools/release/release_doc_template.md b/tools/release/release_doc_template.md
index 136925d96dd1e4..3bc556b44175e6 100644
--- a/tools/release/release_doc_template.md
+++ b/tools/release/release_doc_template.md
@@ -108,7 +108,7 @@ Release checklist: <LINK TO THIS FORKED GIST GOES HERE>
       https://github.com/denoland/deno_docker/actions/workflows/version_bump.yml
 - [ ] This will open a PR. Review and merge it.
 - [ ] Create a `$VERSION` tag (_without_ `v` prefix).
-- [ ] This will trigger a publish CI run. Verify that it completes sucessfully.
+- [ ] This will trigger a publish CI run. Verify that it completes successfully.
 
 ## Updating `deno_pypi`
 
@@ -117,7 +117,7 @@ Release checklist: <LINK TO THIS FORKED GIST GOES HERE>
 - [ ] This will open a PR. Review and merge it.
 - [ ] Run the release workflow:
       https://github.com/denoland/deno_pypi/actions/workflows/release.yml
-- [ ] This will trigger a publish CI run. Verify that it completes sucessfully
+- [ ] This will trigger a publish CI run. Verify that it completes successfully
       and new version is available at https://pypi.org/project/deno/.
 
 ## Update MDN