diff --git a/packages/rxjs/spec-dtslint/operators/every-spec.ts b/packages/rxjs/spec-dtslint/operators/every-spec.ts
index 87c2e556af..04d07198a7 100644
--- a/packages/rxjs/spec-dtslint/operators/every-spec.ts
+++ b/packages/rxjs/spec-dtslint/operators/every-spec.ts
@@ -45,18 +45,3 @@ it('should handle the Boolean constructor', () => {
   const d = of(NaN, NaN, NaN).pipe(every(Boolean)); // $ExpectType Observable<boolean>
   const e = of(0, 1, 0).pipe(every(Boolean)); // $ExpectType Observable<boolean>
 })
-
-it('should support this', () => {
-  const thisArg = { limit: 5 };
-  const a = of(1, 2, 3).pipe(every(function (val) {
-    const limit = this.limit; // $ExpectType number
-    return val < limit;
-  }, thisArg));
-});
-
-it('should deprecate thisArg usage', () => {
-  const a = of(1, 2, 3).pipe(every(Boolean)); // $ExpectNoDeprecation
-  const b = of(1, 2, 3).pipe(every(Boolean, {})); // $ExpectDeprecation
-  const c = of(1, 2, 3).pipe(every((value) => Boolean(value))); // $ExpectNoDeprecation
-  const d = of(1, 2, 3).pipe(every((value) => Boolean(value), {})); // $ExpectDeprecation
-});
\ No newline at end of file
diff --git a/packages/rxjs/spec-dtslint/operators/expand-spec.ts b/packages/rxjs/spec-dtslint/operators/expand-spec.ts
index edba34e0a0..c117bea5f1 100644
--- a/packages/rxjs/spec-dtslint/operators/expand-spec.ts
+++ b/packages/rxjs/spec-dtslint/operators/expand-spec.ts
@@ -1,51 +1,47 @@
-import { of, asyncScheduler } from 'rxjs';
-import { expand } from 'rxjs/operators';
-
-it('should infer correctly', () => {
-  const o = of(1, 2, 3).pipe(expand(value => of(value))); // $ExpectType Observable<number>
-  const p = of(1, 2, 3).pipe(expand(value => [value])); // $ExpectType Observable<number>
-  const q = of(1, 2, 3).pipe(expand(value => Promise.resolve(value))); // $ExpectType Observable<number>
-});
-
-it('should infer correctly with a different type as the source', () => {
-  const o = of(1, 2, 3).pipe(expand(value => of('foo'))); // $ExpectType Observable<string>
-  const p = of(1, 2, 3).pipe(expand(value => ['foo'])); // $ExpectType Observable<string>
-  const q = of(1, 2, 3).pipe(expand(value => Promise.resolve('foo'))); // $ExpectType Observable<string>
-});
-
-it('should support a project function with index', () => {
-  const o = of(1, 2, 3).pipe(expand((value, index) => of(index))); // $ExpectType Observable<number>
-});
-
-it('should support concurrent parameter', () => {
-  const o = of(1, 2, 3).pipe(expand(value => of(1), 47)); // $ExpectType Observable<number>
-});
-
-it('should support a scheduler', () => {
-  const o = of(1, 2, 3).pipe(expand(value => of(1), 47, asyncScheduler)); // $ExpectType Observable<number>
-});
-
-it('should enforce types', () => {
-  const o = of(1, 2, 3).pipe(expand()); // $ExpectError
-});
-
-it('should enforce project types', () => {
-  const o = of(1, 2, 3).pipe(expand((value: string, index) => of(1))); // $ExpectError
-  const p = of(1, 2, 3).pipe(expand((value, index: string) => of(1))); // $ExpectError
-});
-
-it('should enforce project return type', () => {
-  const o = of(1, 2, 3).pipe(expand(value => 1)); // $ExpectError
-});
-
-it('should enforce concurrent type', () => {
-  const o = of(1, 2, 3).pipe(expand(value => of(1), 'foo')); // $ExpectError
-});
-
-it('should enforce scheduler type', () => {
-  const o = of(1, 2, 3).pipe(expand(value => of(1), 47, 'foo')); // $ExpectError
-});
-
-it('should support union types', () => {
-  const o = of(1).pipe(expand(x => typeof x === 'string' ? of(123) : of('test'))); // $ExpectType Observable<string | number>
-});
+import { of, asyncScheduler } from 'rxjs';
+import { expand } from 'rxjs/operators';
+
+it('should infer correctly', () => {
+  const o = of(1, 2, 3).pipe(expand(value => of(value))); // $ExpectType Observable<number>
+  const p = of(1, 2, 3).pipe(expand(value => [value])); // $ExpectType Observable<number>
+  const q = of(1, 2, 3).pipe(expand(value => Promise.resolve(value))); // $ExpectType Observable<number>
+});
+
+it('should infer correctly with a different type as the source', () => {
+  const o = of(1, 2, 3).pipe(expand(value => of('foo'))); // $ExpectType Observable<string>
+  const p = of(1, 2, 3).pipe(expand(value => ['foo'])); // $ExpectType Observable<string>
+  const q = of(1, 2, 3).pipe(expand(value => Promise.resolve('foo'))); // $ExpectType Observable<string>
+});
+
+it('should support a project function with index', () => {
+  const o = of(1, 2, 3).pipe(expand((value, index) => of(index))); // $ExpectType Observable<number>
+});
+
+it('should support concurrent parameter', () => {
+  const o = of(1, 2, 3).pipe(expand(value => of(1), 47)); // $ExpectType Observable<number>
+});
+
+it('should enforce types', () => {
+  const o = of(1, 2, 3).pipe(expand()); // $ExpectError
+});
+
+it('should enforce project types', () => {
+  const o = of(1, 2, 3).pipe(expand((value: string, index) => of(1))); // $ExpectError
+  const p = of(1, 2, 3).pipe(expand((value, index: string) => of(1))); // $ExpectError
+});
+
+it('should enforce project return type', () => {
+  const o = of(1, 2, 3).pipe(expand(value => 1)); // $ExpectError
+});
+
+it('should enforce concurrent type', () => {
+  const o = of(1, 2, 3).pipe(expand(value => of(1), 'foo')); // $ExpectError
+});
+
+it('should enforce scheduler type', () => {
+  const o = of(1, 2, 3).pipe(expand(value => of(1), 47, 'foo')); // $ExpectError
+});
+
+it('should support union types', () => {
+  const o = of(1).pipe(expand(x => typeof x === 'string' ? of(123) : of('test'))); // $ExpectType Observable<string | number>
+});
diff --git a/packages/rxjs/src/internal/operators/every.ts b/packages/rxjs/src/internal/operators/every.ts
index 311c215097..c41b05c5b4 100644
--- a/packages/rxjs/src/internal/operators/every.ts
+++ b/packages/rxjs/src/internal/operators/every.ts
@@ -25,7 +25,6 @@ export function every<T>(predicate: (value: T, index: number) => boolean): Opera
  * ```
  *
  * @param predicate A function for determining if an item meets a specified condition.
- * @param thisArg Optional object to use for `this` in the callback.
  * @return A function that returns an Observable of booleans that determines if
  * all items of the source Observable meet the condition specified.
  */
diff --git a/packages/rxjs/src/internal/operators/expand.ts b/packages/rxjs/src/internal/operators/expand.ts
index c3ec404f5e..03f214514e 100644
--- a/packages/rxjs/src/internal/operators/expand.ts
+++ b/packages/rxjs/src/internal/operators/expand.ts
@@ -50,8 +50,6 @@ export function expand<T, O extends ObservableInput<unknown>>(
  * or the output Observable, returns an Observable.
  * @param concurrent Maximum number of input Observables being subscribed to
  * concurrently.
- * @param scheduler The {@link SchedulerLike} to use for subscribing to
- * each projected inner Observable.
  * @return A function that returns an Observable that emits the source values
  * and also result of applying the projection function to each value emitted on
  * the output Observable and merging the results of the Observables obtained