diff --git a/plugins/techdocs-backend/api-report.md b/plugins/techdocs-backend/api-report.md
index cefb7d937b..5d106cfafb 100644
--- a/plugins/techdocs-backend/api-report.md
+++ b/plugins/techdocs-backend/api-report.md
@@ -18,25 +18,17 @@ import { PublisherBase } from '@backstage/techdocs-common';
 import { TechDocsDocument } from '@backstage/techdocs-common';
 import { TokenManager } from '@backstage/backend-common';
 
-// Warning: (ae-missing-release-tag) "createRouter" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
-//
-// @public (undocumented)
+// @public
 export function createRouter(options: RouterOptions): Promise<express.Router>;
 
-// Warning: (ae-missing-release-tag) "DefaultTechDocsCollator" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
-//
-// @public (undocumented)
+// @public
 export class DefaultTechDocsCollator implements DocumentCollator {
-  // @deprecated
-  constructor(options: TechDocsCollatorOptions);
   // (undocumented)
   protected applyArgsToFormat(
     format: string,
     args: Record<string, string>,
   ): string;
   // (undocumented)
-  protected discovery: PluginEndpointDiscovery;
-  // (undocumented)
   execute(): Promise<TechDocsDocument[]>;
   // (undocumented)
   static fromConfig(
@@ -44,15 +36,11 @@ export class DefaultTechDocsCollator implements DocumentCollator {
     options: TechDocsCollatorOptions,
   ): DefaultTechDocsCollator;
   // (undocumented)
-  protected locationTemplate: string;
-  // (undocumented)
   readonly type: string;
   // (undocumented)
   readonly visibilityPermission: Permission;
 }
 
-// Warning: (ae-missing-release-tag) "OutOfTheBoxDeploymentOptions" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
-//
 // @public
 export type OutOfTheBoxDeploymentOptions = {
   preparers: PreparerBuilder;
@@ -65,8 +53,6 @@ export type OutOfTheBoxDeploymentOptions = {
   cache: PluginCacheManager;
 };
 
-// Warning: (ae-missing-release-tag) "RecommendedDeploymentOptions" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
-//
 // @public
 export type RecommendedDeploymentOptions = {
   publisher: PublisherBase;
@@ -76,16 +62,12 @@ export type RecommendedDeploymentOptions = {
   cache: PluginCacheManager;
 };
 
-// Warning: (ae-missing-release-tag) "RouterOptions" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
-//
 // @public
 export type RouterOptions =
   | RecommendedDeploymentOptions
   | OutOfTheBoxDeploymentOptions;
 
-// Warning: (ae-missing-release-tag) "TechDocsCollatorOptions" is exported by the package, but it is missing a release tag (@alpha, @beta, @public, or @internal)
-//
-// @public (undocumented)
+// @public
 export type TechDocsCollatorOptions = {
   discovery: PluginEndpointDiscovery;
   logger: Logger_2;
diff --git a/plugins/techdocs-backend/src/search/DefaultTechDocsCollator.ts b/plugins/techdocs-backend/src/search/DefaultTechDocsCollator.ts
index 987e8c6b15..8b459a055a 100644
--- a/plugins/techdocs-backend/src/search/DefaultTechDocsCollator.ts
+++ b/plugins/techdocs-backend/src/search/DefaultTechDocsCollator.ts
@@ -39,6 +39,11 @@ interface MkSearchIndexDoc {
   location: string;
 }
 
+/**
+ * Options to configure the TechDocs collator
+ *
+ * @public
+ */
 export type TechDocsCollatorOptions = {
   discovery: PluginEndpointDiscovery;
   logger: Logger;
@@ -55,6 +60,11 @@ type EntityInfo = {
   kind: string;
 };
 
+/**
+ * A search collator responsible for gather and transform TechDocs document to index.
+ *
+ * @public
+ */
 export class DefaultTechDocsCollator implements DocumentCollator {
   protected discovery: PluginEndpointDiscovery;
   protected locationTemplate: string;
diff --git a/plugins/techdocs-backend/src/service/router.ts b/plugins/techdocs-backend/src/service/router.ts
index 141ce93f79..5877dda099 100644
--- a/plugins/techdocs-backend/src/service/router.ts
+++ b/plugins/techdocs-backend/src/service/router.ts
@@ -37,8 +37,10 @@ import { createCacheMiddleware, TechDocsCache } from '../cache';
 import { CachedEntityLoader } from './CachedEntityLoader';
 
 /**
- * All of the required dependencies for running TechDocs in the "out-of-the-box"
+ * Required dependencies for running TechDocs in the "out-of-the-box"
  * deployment configuration (prepare/generate/publish all in the Backend).
+ *
+ * @public
  */
 export type OutOfTheBoxDeploymentOptions = {
   preparers: PreparerBuilder;
@@ -54,6 +56,8 @@ export type OutOfTheBoxDeploymentOptions = {
 /**
  * Required dependencies for running TechDocs in the "recommended" deployment
  * configuration (prepare/generate handled externally in CI/CD).
+ *
+ * @public
  */
 export type RecommendedDeploymentOptions = {
   publisher: PublisherBase;
@@ -65,6 +69,8 @@ export type RecommendedDeploymentOptions = {
 
 /**
  * One of the two deployment configurations must be provided.
+ *
+ * @public
  */
 export type RouterOptions =
   | RecommendedDeploymentOptions
@@ -73,6 +79,8 @@ export type RouterOptions =
 /**
  * Typeguard to help createRouter() understand when we are in a "recommended"
  * deployment vs. when we are in an out-of-the-box deployment configuration.
+ *
+ * * @public
  */
 function isOutOfTheBoxOption(
   opt: RouterOptions,
@@ -80,6 +88,11 @@ function isOutOfTheBoxOption(
   return (opt as OutOfTheBoxDeploymentOptions).preparers !== undefined;
 }
 
+/**
+ * Creates a techdocs router.
+ *
+ * @public
+ */
 export async function createRouter(
   options: RouterOptions,
 ): Promise<express.Router> {
@@ -323,12 +336,8 @@ export function createEventStream(
 }
 
 /**
- * Create a HTTP response. This is used for the legacy non-event-stream implementation of the sync endpoint.
- *
- * @param res - the response to write the event-stream to
- * @returns A tuple of <log, error, finish> callbacks to emit messages. A call to 'error' or 'finish'
- *          will close the event-stream.
- */
+ *  @deprecated use event-stream implementation of the sync endpoint
+ * */
 export function createHttpResponse(
   res: Response<any, any>,
 ): DocsSynchronizerSyncOpts {