diff --git a/api_guard/dist/types/index.d.ts b/api_guard/dist/types/index.d.ts
index 5cb3a95857..7cfc595493 100644
--- a/api_guard/dist/types/index.d.ts
+++ b/api_guard/dist/types/index.d.ts
@@ -29,6 +29,12 @@ export declare function audit<T>(durationSelector: (value: T) => ObservableInput
 
 export declare function auditTime<T>(duration: number, scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
 
+export interface BasicGroupByOptions<K, T> {
+    connector?: () => SubjectLike<T>;
+    duration?: (grouped: GroupedObservable<K, T>) => ObservableInput<any>;
+    element?: undefined;
+}
+
 export declare class BehaviorSubject<T> extends Subject<T> {
     get value(): T;
     constructor(_value: T);
@@ -131,6 +137,10 @@ export declare class ConnectableObservable<T> extends Observable<T> {
     refCount(): Observable<T>;
 }
 
+export interface ConnectConfig<T> {
+    connector: () => SubjectLike<T>;
+}
+
 export declare type Cons<X, Y extends readonly any[]> = ((arg: X, ...rest: Y) => any) extends (...args: infer U) => any ? U : never;
 
 export declare function count<T>(predicate?: (value: T, index: number) => boolean): OperatorFunction<T, number>;
@@ -290,6 +300,12 @@ export declare function groupBy<T, K>(key: (value: T) => K, element: void, durat
 export declare function groupBy<T, K, R>(key: (value: T) => K, element?: (value: T) => R, duration?: (grouped: GroupedObservable<K, R>) => Observable<any>): OperatorFunction<T, GroupedObservable<K, R>>;
 export declare function groupBy<T, K, R>(key: (value: T) => K, element?: (value: T) => R, duration?: (grouped: GroupedObservable<K, R>) => Observable<any>, connector?: () => Subject<R>): OperatorFunction<T, GroupedObservable<K, R>>;
 
+export interface GroupByOptionsWithElement<K, E, T> {
+    connector?: () => SubjectLike<E>;
+    duration?: (grouped: GroupedObservable<K, E>) => ObservableInput<any>;
+    element: (value: T) => E;
+}
+
 export interface GroupedObservable<K, T> extends Observable<T> {
     readonly key: K;
 }
@@ -571,6 +587,12 @@ export declare class ReplaySubject<T> extends Subject<T> {
 export declare function retry<T>(count?: number): MonoTypeOperatorFunction<T>;
 export declare function retry<T>(config: RetryConfig): MonoTypeOperatorFunction<T>;
 
+export interface RetryConfig {
+    count?: number;
+    delay?: number | ((error: any, retryCount: number) => ObservableInput<any>);
+    resetOnSuccess?: boolean;
+}
+
 export declare function retryWhen<T>(notifier: (errors: Observable<any>) => Observable<any>): MonoTypeOperatorFunction<T>;
 
 export declare function sample<T>(notifier: Observable<any>): MonoTypeOperatorFunction<T>;
@@ -610,9 +632,23 @@ export declare const SequenceError: SequenceErrorCtor;
 export declare function share<T>(): MonoTypeOperatorFunction<T>;
 export declare function share<T>(options: ShareConfig<T>): MonoTypeOperatorFunction<T>;
 
+export interface ShareConfig<T> {
+    connector?: () => SubjectLike<T>;
+    resetOnComplete?: boolean | (() => Observable<any>);
+    resetOnError?: boolean | ((error: any) => Observable<any>);
+    resetOnRefCountZero?: boolean | (() => Observable<any>);
+}
+
 export declare function shareReplay<T>(config: ShareReplayConfig): MonoTypeOperatorFunction<T>;
 export declare function shareReplay<T>(bufferSize?: number, windowTime?: number, scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
 
+export interface ShareReplayConfig {
+    bufferSize?: number;
+    refCount: boolean;
+    scheduler?: SchedulerLike;
+    windowTime?: number;
+}
+
 export declare function single<T>(predicate: BooleanConstructor): OperatorFunction<T, TruthyTypesOf<T>>;
 export declare function single<T>(predicate?: (value: T, index: number, source: Observable<T>) => boolean): MonoTypeOperatorFunction<T>;
 
@@ -722,6 +758,11 @@ export declare type TeardownLogic = Subscription | Unsubscribable | (() => void)
 
 export declare function throttle<T>(durationSelector: (value: T) => ObservableInput<any>, config?: ThrottleConfig): MonoTypeOperatorFunction<T>;
 
+export interface ThrottleConfig {
+    leading?: boolean;
+    trailing?: boolean;
+}
+
 export declare function throttleTime<T>(duration: number, scheduler?: SchedulerLike, config?: import("./throttle").ThrottleConfig): MonoTypeOperatorFunction<T>;
 
 export declare function throwError(errorFactory: () => any): Observable<never>;
@@ -744,12 +785,26 @@ export declare function timeout<T, M = unknown>(config: Omit<TimeoutConfig<T, an
 export declare function timeout<T>(first: Date, scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
 export declare function timeout<T>(each: number, scheduler?: SchedulerLike): MonoTypeOperatorFunction<T>;
 
+export interface TimeoutConfig<T, O extends ObservableInput<unknown> = ObservableInput<T>, M = unknown> {
+    each?: number;
+    first?: number | Date;
+    meta?: M;
+    scheduler?: SchedulerLike;
+    with?: (info: TimeoutInfo<T, M>) => O;
+}
+
 export interface TimeoutError<T = unknown, M = unknown> extends Error {
     info: TimeoutInfo<T, M> | null;
 }
 
 export declare const TimeoutError: TimeoutErrorCtor;
 
+export interface TimeoutInfo<T, M = unknown> {
+    readonly lastValue: T | null;
+    readonly meta: M;
+    readonly seen: number;
+}
+
 export declare function timeoutWith<T, R>(dueBy: Date, switchTo: ObservableInput<R>, scheduler?: SchedulerLike): OperatorFunction<T, T | R>;
 export declare function timeoutWith<T, R>(waitFor: number, switchTo: ObservableInput<R>, scheduler?: SchedulerLike): OperatorFunction<T, T | R>;
 
diff --git a/src/index.ts b/src/index.ts
index fc418731e3..759b3103af 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -115,7 +115,7 @@ export { concatAll } from './internal/operators/concatAll';
 export { concatMap } from './internal/operators/concatMap';
 export { concatMapTo } from './internal/operators/concatMapTo';
 export { concatWith } from './internal/operators/concatWith';
-export { connect } from './internal/operators/connect';
+export { connect, ConnectConfig } from './internal/operators/connect';
 export { count } from './internal/operators/count';
 export { debounce } from './internal/operators/debounce';
 export { debounceTime } from './internal/operators/debounceTime';
@@ -138,7 +138,7 @@ export { finalize } from './internal/operators/finalize';
 export { find } from './internal/operators/find';
 export { findIndex } from './internal/operators/findIndex';
 export { first } from './internal/operators/first';
-export { groupBy } from './internal/operators/groupBy';
+export { groupBy, BasicGroupByOptions, GroupByOptionsWithElement } from './internal/operators/groupBy';
 export { ignoreElements } from './internal/operators/ignoreElements';
 export { isEmpty } from './internal/operators/isEmpty';
 export { last } from './internal/operators/last';
@@ -165,15 +165,15 @@ export { raceWith } from './internal/operators/raceWith';
 export { reduce } from './internal/operators/reduce';
 export { repeat } from './internal/operators/repeat';
 export { repeatWhen } from './internal/operators/repeatWhen';
-export { retry } from './internal/operators/retry';
+export { retry, RetryConfig } from './internal/operators/retry';
 export { retryWhen } from './internal/operators/retryWhen';
 export { refCount } from './internal/operators/refCount';
 export { sample } from './internal/operators/sample';
 export { sampleTime } from './internal/operators/sampleTime';
 export { scan } from './internal/operators/scan';
 export { sequenceEqual } from './internal/operators/sequenceEqual';
-export { share } from './internal/operators/share';
-export { shareReplay } from './internal/operators/shareReplay';
+export { share, ShareConfig } from './internal/operators/share';
+export { shareReplay, ShareReplayConfig } from './internal/operators/shareReplay';
 export { single } from './internal/operators/single';
 export { skip } from './internal/operators/skip';
 export { skipLast } from './internal/operators/skipLast';
@@ -190,11 +190,11 @@ export { takeLast } from './internal/operators/takeLast';
 export { takeUntil } from './internal/operators/takeUntil';
 export { takeWhile } from './internal/operators/takeWhile';
 export { tap } from './internal/operators/tap';
-export { throttle } from './internal/operators/throttle';
+export { throttle, ThrottleConfig } from './internal/operators/throttle';
 export { throttleTime } from './internal/operators/throttleTime';
 export { throwIfEmpty } from './internal/operators/throwIfEmpty';
 export { timeInterval } from './internal/operators/timeInterval';
-export { timeout } from './internal/operators/timeout';
+export { timeout, TimeoutConfig, TimeoutInfo } from './internal/operators/timeout';
 export { timeoutWith } from './internal/operators/timeoutWith';
 export { timestamp } from './internal/operators/timestamp';
 export { toArray } from './internal/operators/toArray';