diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d36639039e72..843e8e764207 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -279,39 +279,6 @@ jobs:
       # `job_build` can't see `job_install_deps` and what it returned)
       dependency_cache_key: ${{ needs.job_install_deps.outputs.dependency_cache_key }}
 
-  job_size_check:
-    name: Size Check
-    needs: [job_get_metadata, job_build]
-    timeout-minutes: 15
-    runs-on: ubuntu-20.04
-    if:
-      github.event_name == 'pull_request' || needs.job_get_metadata.outputs.is_develop == 'true' ||
-      needs.job_get_metadata.outputs.is_release == 'true'
-    steps:
-      - name: Check out current commit (${{ needs.job_get_metadata.outputs.commit_label }})
-        uses: actions/checkout@v4
-        with:
-          ref: ${{ env.HEAD_COMMIT }}
-      - name: Set up Node
-        uses: actions/setup-node@v4
-        with:
-          # The size limit action runs `yarn` and `yarn build` when this job is executed on
-          # use Node 14 for now.
-          node-version: '14'
-      - name: Restore caches
-        uses: ./.github/actions/restore-cache
-        env:
-          DEPENDENCY_CACHE_KEY: ${{ needs.job_build.outputs.dependency_cache_key }}
-      - name: Check bundle sizes
-        uses: getsentry/size-limit-action@runForBranch
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          skip_step: build
-          main_branch: develop
-          # When on release branch, we want to always run
-          # Else, we fall back to the default handling of the action
-          run_for_branch: ${{ (needs.job_get_metadata.outputs.is_release == 'true' && 'true') || '' }}
-
   job_lint:
     name: Lint
     # Even though the linter only checks source code, not built code, it needs the built code in order check that all
diff --git a/dev-packages/rollup-utils/npmHelpers.mjs b/dev-packages/rollup-utils/npmHelpers.mjs
index 6085a502200f..76391efebd27 100644
--- a/dev-packages/rollup-utils/npmHelpers.mjs
+++ b/dev-packages/rollup-utils/npmHelpers.mjs
@@ -17,6 +17,7 @@ import {
   makeSetSDKSourcePlugin,
   makeSucrasePlugin,
 } from './plugins/index.mjs';
+import { makePackageNodeEsm } from './plugins/make-esm-plugin.mjs';
 import { mergePlugins } from './utils.mjs';
 
 const packageDotJSON = JSON.parse(fs.readFileSync(path.resolve(process.cwd(), './package.json'), { encoding: 'utf8' }));
@@ -104,6 +105,7 @@ export function makeBaseNPMConfig(options = {}) {
       ...builtinModules,
       ...Object.keys(packageDotJSON.dependencies || {}),
       ...Object.keys(packageDotJSON.peerDependencies || {}),
+      ...Object.keys(packageDotJSON.optionalDependencies || {}),
     ],
   };
 
@@ -120,7 +122,7 @@ export function makeBaseNPMConfig(options = {}) {
 export function makeNPMConfigVariants(baseConfig) {
   const variantSpecificConfigs = [
     { output: { format: 'cjs', dir: path.join(baseConfig.output.dir, 'cjs') } },
-    { output: { format: 'esm', dir: path.join(baseConfig.output.dir, 'esm') } },
+    { output: { format: 'esm', dir: path.join(baseConfig.output.dir, 'esm'), plugins: [makePackageNodeEsm()] } },
   ];
 
   return variantSpecificConfigs.map(variant => deepMerge(baseConfig, variant));
diff --git a/dev-packages/rollup-utils/plugins/make-esm-plugin.mjs b/dev-packages/rollup-utils/plugins/make-esm-plugin.mjs
new file mode 100644
index 000000000000..aa3f272ba2e0
--- /dev/null
+++ b/dev-packages/rollup-utils/plugins/make-esm-plugin.mjs
@@ -0,0 +1,16 @@
+/**
+ * Outputs a package.json file with {type: module} in the root of the output directory so that Node
+ * treats .js files as ESM.
+ */
+export function makePackageNodeEsm() {
+  return {
+    name: 'make-package-node-esm',
+    generateBundle() {
+      this.emitFile({
+        type: 'asset',
+        fileName: 'package.json',
+        source: '{ "type": "module" }',
+      });
+    },
+  };
+}
diff --git a/packages/browser/package.json b/packages/browser/package.json
index c6a4dc028d93..1a6a79c0cc41 100644
--- a/packages/browser/package.json
+++ b/packages/browser/package.json
@@ -18,6 +18,19 @@
   "main": "build/npm/cjs/index.js",
   "module": "build/npm/esm/index.js",
   "types": "build/npm/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/npm/types/index.d.ts",
+        "default": "./build/npm/esm/index.js"
+      },
+      "require": {
+        "types": "./build/npm.types/index.d.ts",
+        "default": "./build/npm/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/npm/types/index.d.ts": [
diff --git a/packages/bun/package.json b/packages/bun/package.json
index 362ec8a4eacc..ff7bdf6c5147 100644
--- a/packages/bun/package.json
+++ b/packages/bun/package.json
@@ -18,6 +18,19 @@
   "main": "build/esm/index.js",
   "module": "build/esm/index.js",
   "types": "build/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/esm/index.js"
+      },
+      "require": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/npm/types/index.d.ts": [
diff --git a/packages/core/package.json b/packages/core/package.json
index 0b517f5101d1..24f7e29a036a 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -18,6 +18,19 @@
   "main": "build/cjs/index.js",
   "module": "build/esm/index.js",
   "types": "build/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/esm/index.js"
+      },
+      "require": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/types/index.d.ts": [
diff --git a/packages/deno/package.json b/packages/deno/package.json
index 6eebb79744ef..7e8a0b73153d 100644
--- a/packages/deno/package.json
+++ b/packages/deno/package.json
@@ -8,6 +8,15 @@
   "license": "MIT",
   "module": "build/index.mjs",
   "types": "build/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/index.d.ts",
+        "default": "./build/index.mjs"
+      }
+    }
+  },
   "publishConfig": {
     "access": "public"
   },
diff --git a/packages/feedback/package.json b/packages/feedback/package.json
index 749618261570..bf75b64913f2 100644
--- a/packages/feedback/package.json
+++ b/packages/feedback/package.json
@@ -18,6 +18,19 @@
   "main": "build/npm/cjs/index.js",
   "module": "build/npm/esm/index.js",
   "types": "build/npm/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/npm/types/index.d.ts",
+        "default": "./build/npm/esm/index.js"
+      },
+      "require": {
+        "types": "./build/npm/types/index.d.ts",
+        "default": "./build/npm/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/npm/types/index.d.ts": [
diff --git a/packages/gatsby/package.json b/packages/gatsby/package.json
index 38717d42fe5a..8cec3aa0bdb2 100644
--- a/packages/gatsby/package.json
+++ b/packages/gatsby/package.json
@@ -26,6 +26,19 @@
   "main": "build/cjs/index.js",
   "module": "build/esm/index.js",
   "types": "build/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/esm/index.js"
+      },
+      "require": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/types/index.d.ts": [
diff --git a/packages/integration-shims/package.json b/packages/integration-shims/package.json
index 144abc0f22c5..e3d037178ac1 100644
--- a/packages/integration-shims/package.json
+++ b/packages/integration-shims/package.json
@@ -5,6 +5,19 @@
   "main": "build/cjs/index.js",
   "module": "build/esm/index.js",
   "types": "build/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/esm/index.js"
+      },
+      "require": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/types/index.d.ts": [
diff --git a/packages/nextjs/package.json b/packages/nextjs/package.json
index ba743b849e16..2bf624f7374b 100644
--- a/packages/nextjs/package.json
+++ b/packages/nextjs/package.json
@@ -13,6 +13,17 @@
   "module": "build/esm/index.server.js",
   "browser": "build/esm/index.client.js",
   "types": "build/types/index.types.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "browser": {
+        "import": "./build/esm/index.client.js",
+        "require": "./build/cjs/index.client.js"
+      },
+      "node": "./build/cjs/index.server.js",
+      "types": "./build/types/index.types.d.ts"
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/npm/types/index.d.ts": [
diff --git a/packages/nextjs/src/client/routing/pagesRouterRoutingInstrumentation.ts b/packages/nextjs/src/client/routing/pagesRouterRoutingInstrumentation.ts
index fe28ad71558e..e13c51827c6e 100644
--- a/packages/nextjs/src/client/routing/pagesRouterRoutingInstrumentation.ts
+++ b/packages/nextjs/src/client/routing/pagesRouterRoutingInstrumentation.ts
@@ -14,7 +14,13 @@ import {
   stripUrlQueryAndFragment,
 } from '@sentry/utils';
 import type { NEXT_DATA as NextData } from 'next/dist/next-server/lib/utils';
-import { default as Router } from 'next/router';
+import RouterImport from 'next/router';
+
+// next/router v10 is CJS
+//
+// For ESM/CJS interoperability 'reasons', depending on how this file is loaded, Router might be on the default export
+// eslint-disable-next-line @typescript-eslint/no-unsafe-member-access, @typescript-eslint/no-explicit-any
+const Router: typeof RouterImport = RouterImport.events ? RouterImport : (RouterImport as any).default;
 
 import { DEBUG_BUILD } from '../../common/debug-build';
 
diff --git a/packages/nextjs/test/performance/pagesRouterInstrumentation.test.ts b/packages/nextjs/test/performance/pagesRouterInstrumentation.test.ts
index aaf7a7417c15..76cfdec677b6 100644
--- a/packages/nextjs/test/performance/pagesRouterInstrumentation.test.ts
+++ b/packages/nextjs/test/performance/pagesRouterInstrumentation.test.ts
@@ -1,7 +1,7 @@
 import { WINDOW } from '@sentry/react';
 import { JSDOM } from 'jsdom';
 import type { NEXT_DATA as NextData } from 'next/dist/next-server/lib/utils';
-import { default as Router } from 'next/router';
+import Router from 'next/router';
 
 import { pagesRouterInstrumentation } from '../../src/client/routing/pagesRouterRoutingInstrumentation';
 
diff --git a/packages/node-experimental/package.json b/packages/node-experimental/package.json
index ccd6e1c5b8f4..20b4471c616e 100644
--- a/packages/node-experimental/package.json
+++ b/packages/node-experimental/package.json
@@ -18,6 +18,19 @@
   "main": "build/cjs/index.js",
   "module": "build/esm/index.js",
   "types": "build/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/esm/index.js"
+      },
+      "require": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/types/index.d.ts": [
diff --git a/packages/node-experimental/src/integrations/node-fetch.ts b/packages/node-experimental/src/integrations/node-fetch.ts
index 254b3f93e930..a80d015515bb 100644
--- a/packages/node-experimental/src/integrations/node-fetch.ts
+++ b/packages/node-experimental/src/integrations/node-fetch.ts
@@ -27,22 +27,20 @@ const _nativeNodeFetchIntegration = ((options: NodeFetchOptions = {}) => {
   const _breadcrumbs = typeof options.breadcrumbs === 'undefined' ? true : options.breadcrumbs;
   const _ignoreOutgoingRequests = options.ignoreOutgoingRequests;
 
-  function getInstrumentation(): [Instrumentation] | void {
+  async function getInstrumentation(): Promise<[Instrumentation] | void> {
     // Only add NodeFetch if Node >= 16, as previous versions do not support it
     if (NODE_MAJOR < 16) {
       return;
     }
 
     try {
-      // eslint-disable-next-line @typescript-eslint/no-var-requires
-      const { FetchInstrumentation } = require('opentelemetry-instrumentation-fetch-node');
+      const pkg = await import('opentelemetry-instrumentation-fetch-node');
       return [
-        new FetchInstrumentation({
+        new pkg.FetchInstrumentation({
           ignoreRequestHook: (request: { origin?: string }) => {
             const url = request.origin;
             return _ignoreOutgoingRequests && url && _ignoreOutgoingRequests(url);
           },
-
           onRequest: ({ span }: { span: Span }) => {
             _updateSpan(span);
 
@@ -50,7 +48,8 @@ const _nativeNodeFetchIntegration = ((options: NodeFetchOptions = {}) => {
               _addRequestBreadcrumb(span);
             }
           },
-        }),
+          // eslint-disable-next-line @typescript-eslint/no-explicit-any
+        } as any),
       ];
     } catch (error) {
       // Could not load instrumentation
@@ -60,13 +59,14 @@ const _nativeNodeFetchIntegration = ((options: NodeFetchOptions = {}) => {
   return {
     name: 'NodeFetch',
     setupOnce() {
-      const instrumentations = getInstrumentation();
-
-      if (instrumentations) {
-        registerInstrumentations({
-          instrumentations,
-        });
-      }
+      // eslint-disable-next-line @typescript-eslint/no-floating-promises
+      getInstrumentation().then(instrumentations => {
+        if (instrumentations) {
+          registerInstrumentations({
+            instrumentations,
+          });
+        }
+      });
     },
   };
 }) satisfies IntegrationFn;
diff --git a/packages/node-experimental/src/integrations/tracing/prisma.ts b/packages/node-experimental/src/integrations/tracing/prisma.ts
index 1f78262b9a3c..e261e95b9196 100644
--- a/packages/node-experimental/src/integrations/tracing/prisma.ts
+++ b/packages/node-experimental/src/integrations/tracing/prisma.ts
@@ -1,5 +1,6 @@
 import { registerInstrumentations } from '@opentelemetry/instrumentation';
-import { PrismaInstrumentation } from '@prisma/instrumentation';
+// When importing CJS modules into an ESM module, we cannot import the named exports directly.
+import * as prismaInstrumentation from '@prisma/instrumentation';
 import { defineIntegration } from '@sentry/core';
 import type { IntegrationFn } from '@sentry/types';
 
@@ -10,7 +11,7 @@ const _prismaIntegration = (() => {
       registerInstrumentations({
         instrumentations: [
           // does not have a hook to adjust spans & add origin
-          new PrismaInstrumentation({}),
+          new prismaInstrumentation.PrismaInstrumentation({}),
         ],
       });
     },
diff --git a/packages/node-experimental/src/sdk/init.ts b/packages/node-experimental/src/sdk/init.ts
index 5e62a01de6cd..a018dbdbb435 100644
--- a/packages/node-experimental/src/sdk/init.ts
+++ b/packages/node-experimental/src/sdk/init.ts
@@ -39,6 +39,10 @@ import { defaultStackParser, getSentryRelease } from './api';
 import { NodeClient } from './client';
 import { initOtel } from './initOtel';
 
+function getCjsOnlyIntegrations(isCjs = typeof require !== 'undefined'): Integration[] {
+  return isCjs ? [modulesIntegration()] : [];
+}
+
 /** Get the default integrations for the Node Experimental SDK. */
 export function getDefaultIntegrations(options: Options): Integration[] {
   // TODO
@@ -59,9 +63,8 @@ export function getDefaultIntegrations(options: Options): Integration[] {
     contextLinesIntegration(),
     localVariablesIntegration(),
     nodeContextIntegration(),
-    modulesIntegration(),
     httpIntegration(),
-    nativeNodeFetchIntegration(),
+    ...getCjsOnlyIntegrations(),
     ...(hasTracingEnabled(options) ? getAutoPerformanceIntegrations() : []),
   ];
 }
diff --git a/packages/node-experimental/tsconfig.json b/packages/node-experimental/tsconfig.json
index d38a5701a2bf..5a6bb72e5fd3 100644
--- a/packages/node-experimental/tsconfig.json
+++ b/packages/node-experimental/tsconfig.json
@@ -4,6 +4,7 @@
   "include": ["src/**/*"],
 
   "compilerOptions": {
-    "lib": ["es2017"]
+    "lib": ["es2017"],
+    "module": "Node16"
   }
 }
diff --git a/packages/node/package.json b/packages/node/package.json
index 52806202a687..48cd6f557668 100644
--- a/packages/node/package.json
+++ b/packages/node/package.json
@@ -18,6 +18,19 @@
   "main": "build/cjs/index.js",
   "module": "build/esm/index.js",
   "types": "build/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/esm/index.js"
+      },
+      "require": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/types/index.d.ts": [
@@ -38,7 +51,7 @@
     "@types/cookie": "0.5.2",
     "@types/express": "^4.17.14",
     "@types/lru-cache": "^5.1.0",
-    "@types/node": "~10.17.0",
+    "@types/node": "14.18.63",
     "express": "^4.17.1",
     "nock": "^13.0.5",
     "undici": "^5.21.0"
diff --git a/packages/node/src/handlers.ts b/packages/node/src/handlers.ts
index 5c1c0a26e481..826758befc75 100644
--- a/packages/node/src/handlers.ts
+++ b/packages/node/src/handlers.ts
@@ -141,6 +141,8 @@ export function requestHandler(
     if (options && options.flushTimeout && options.flushTimeout > 0) {
       // eslint-disable-next-line @typescript-eslint/unbound-method
       const _end = res.end;
+      // eslint-disable-next-line @typescript-eslint/ban-ts-comment
+      // @ts-ignore I've only updated the node types and this package will soon be removed
       res.end = function (chunk?: any | (() => void), encoding?: string | (() => void), cb?: () => void): void {
         void flush(options.flushTimeout)
           .then(() => {
diff --git a/packages/node/src/integrations/anr/index.ts b/packages/node/src/integrations/anr/index.ts
index bfb81557fd75..7e0de1d0badc 100644
--- a/packages/node/src/integrations/anr/index.ts
+++ b/packages/node/src/integrations/anr/index.ts
@@ -120,6 +120,7 @@ async function _startWorker(client: NodeClient, _options: Partial<AnrIntegration
   });
 
   process.on('exit', () => {
+    // eslint-disable-next-line @typescript-eslint/no-floating-promises
     worker.terminate();
   });
 
diff --git a/packages/node/src/integrations/http.ts b/packages/node/src/integrations/http.ts
index 75dc8e061537..941682ee0290 100644
--- a/packages/node/src/integrations/http.ts
+++ b/packages/node/src/integrations/http.ts
@@ -206,7 +206,7 @@ export class Http implements Integration {
     // It has been changed in Node 9, so for all versions equal and above, we patch `https` separately.
     if (NODE_VERSION.major > 8) {
       // eslint-disable-next-line @typescript-eslint/no-var-requires
-      const httpsModule = require('https');
+      const httpsModule = require('node:https');
       const wrappedHttpsHandlerMaker = _createWrappedRequestMethodFactory(
         httpsModule,
         this._breadcrumbs,
diff --git a/packages/node/src/integrations/utils/errorhandling.ts b/packages/node/src/integrations/utils/errorhandling.ts
index 5d3abb90afce..fc2a2c2b8e7b 100644
--- a/packages/node/src/integrations/utils/errorhandling.ts
+++ b/packages/node/src/integrations/utils/errorhandling.ts
@@ -20,6 +20,7 @@ export function logAndExitProcess(error: Error): void {
   if (client === undefined) {
     DEBUG_BUILD && logger.warn('No NodeClient was defined, we are exiting the process now.');
     global.process.exit(1);
+    return;
   }
 
   const options = client.getOptions();
diff --git a/packages/node/src/integrations/utils/http.ts b/packages/node/src/integrations/utils/http.ts
index 87982f5b3ba3..82319c2fcdb8 100644
--- a/packages/node/src/integrations/utils/http.ts
+++ b/packages/node/src/integrations/utils/http.ts
@@ -1,5 +1,5 @@
-import type * as http from 'http';
-import type * as https from 'https';
+import type * as http from 'node:http';
+import type * as https from 'node:https';
 import { URL } from 'url';
 
 import { NODE_VERSION } from '../../nodeVersion';
diff --git a/packages/node/src/proxy/helpers.ts b/packages/node/src/proxy/helpers.ts
index 119ffd9317ce..a5064408855d 100644
--- a/packages/node/src/proxy/helpers.ts
+++ b/packages/node/src/proxy/helpers.ts
@@ -27,8 +27,8 @@
  */
 
 /* eslint-disable jsdoc/require-jsdoc */
-import * as http from 'http';
-import * as https from 'https';
+import * as http from 'node:http';
+import * as https from 'node:https';
 import type { Readable } from 'stream';
 // TODO (v8): Remove this when Node < 12 is no longer supported
 import type { URL } from 'url';
diff --git a/packages/node/src/transports/http.ts b/packages/node/src/transports/http.ts
index 83d8bab5141a..a6a05fc07c95 100644
--- a/packages/node/src/transports/http.ts
+++ b/packages/node/src/transports/http.ts
@@ -1,5 +1,5 @@
-import * as http from 'http';
-import * as https from 'https';
+import * as http from 'node:http';
+import * as https from 'node:https';
 import { Readable } from 'stream';
 import { URL } from 'url';
 import { createGzip } from 'zlib';
diff --git a/packages/node/test/handlers.test.ts b/packages/node/test/handlers.test.ts
index 861cfdf13259..ba71541acbab 100644
--- a/packages/node/test/handlers.test.ts
+++ b/packages/node/test/handlers.test.ts
@@ -151,6 +151,7 @@ describe('requestHandler', () => {
 
     setImmediate(() => {
       expect(flush).toHaveBeenCalledWith(1337);
+      // eslint-disable-next-line deprecation/deprecation
       expect(res.finished).toBe(true);
       done();
     });
@@ -164,6 +165,7 @@ describe('requestHandler', () => {
     res.end('ok');
 
     setImmediate(() => {
+      // eslint-disable-next-line deprecation/deprecation
       expect(res.finished).toBe(true);
       done();
     });
diff --git a/packages/node/test/integrations/undici.test.ts b/packages/node/test/integrations/undici.test.ts
index 86bfb98a6802..ef1f45d92ebb 100644
--- a/packages/node/test/integrations/undici.test.ts
+++ b/packages/node/test/integrations/undici.test.ts
@@ -498,6 +498,7 @@ function setupTestServer() {
     res.end();
 
     // also terminate socket because keepalive hangs connection a bit
+    // eslint-disable-next-line deprecation/deprecation
     res.connection?.end();
   });
 
diff --git a/packages/node/test/transports/http.test.ts b/packages/node/test/transports/http.test.ts
index 3b3d969af5e7..d7f4535b6b6d 100644
--- a/packages/node/test/transports/http.test.ts
+++ b/packages/node/test/transports/http.test.ts
@@ -1,3 +1,4 @@
+/* eslint-disable deprecation/deprecation */
 import * as http from 'http';
 
 import { createGunzip } from 'zlib';
@@ -50,7 +51,9 @@ function setupTestServer(
     res.end();
 
     // also terminate socket because keepalive hangs connection a bit
-    res.connection.end();
+    if (res.connection) {
+      res.connection.end();
+    }
   });
 
   testServer.listen(18099);
diff --git a/packages/node/test/transports/https.test.ts b/packages/node/test/transports/https.test.ts
index 58e3cb6c7faa..d6782293e666 100644
--- a/packages/node/test/transports/https.test.ts
+++ b/packages/node/test/transports/https.test.ts
@@ -1,3 +1,4 @@
+/* eslint-disable deprecation/deprecation */
 import * as http from 'http';
 import * as https from 'https';
 import { createTransport } from '@sentry/core';
@@ -49,7 +50,9 @@ function setupTestServer(
     res.end();
 
     // also terminate socket because keepalive hangs connection a bit
-    res.connection.end();
+    if (res.connection) {
+      res.connection.end();
+    }
   });
 
   testServer.listen(8099);
diff --git a/packages/opentelemetry/package.json b/packages/opentelemetry/package.json
index 9c0e3479deda..903d641a103b 100644
--- a/packages/opentelemetry/package.json
+++ b/packages/opentelemetry/package.json
@@ -18,6 +18,19 @@
   "main": "build/cjs/index.js",
   "module": "build/esm/index.js",
   "types": "build/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/esm/index.js"
+      },
+      "require": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/types/index.d.ts": [
diff --git a/packages/profiling-node/package.json b/packages/profiling-node/package.json
index 8d3e2658a94c..e0025e41552f 100644
--- a/packages/profiling-node/package.json
+++ b/packages/profiling-node/package.json
@@ -8,6 +8,15 @@
   "license": "MIT",
   "main": "lib/index.js",
   "types": "lib/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "require": {
+        "types": "./lib/types/index.d.ts",
+        "default": "./lib/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "lib/types/index.d.ts": [
diff --git a/packages/react/package.json b/packages/react/package.json
index 8d24da75acf2..752fe8cf7c19 100644
--- a/packages/react/package.json
+++ b/packages/react/package.json
@@ -18,6 +18,19 @@
   "main": "build/cjs/index.js",
   "module": "build/esm/index.js",
   "types": "build/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/esm/index.js"
+      },
+      "require": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/types/index.d.ts": [
diff --git a/packages/remix/package.json b/packages/remix/package.json
index 9a19fc7a68d3..37e2e9fcf1c0 100644
--- a/packages/remix/package.json
+++ b/packages/remix/package.json
@@ -23,6 +23,17 @@
   "module": "build/esm/index.server.js",
   "browser": "build/esm/index.client.js",
   "types": "build/types/index.types.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "browser": {
+        "import": "./build/esm/index.client.js",
+        "require": "./build/cjs/index.client.js"
+      },
+      "node": "./build/cjs/index.server.js",
+      "types": "./build/types/index.types.d.ts"
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/types/index.d.ts": [
diff --git a/packages/replay-canvas/package.json b/packages/replay-canvas/package.json
index b2d26f2f7b0e..a2f0cb81a44d 100644
--- a/packages/replay-canvas/package.json
+++ b/packages/replay-canvas/package.json
@@ -5,6 +5,19 @@
   "main": "build/npm/cjs/index.js",
   "module": "build/npm/esm/index.js",
   "types": "build/npm/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/npm/types/index.d.ts",
+        "default": "./build/npm/esm/index.js"
+      },
+      "require": {
+        "types": "./build/npm/types/index.d.ts",
+        "default": "./build/npm/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/npm/types/index.d.ts": [
diff --git a/packages/replay/package.json b/packages/replay/package.json
index 06e2de70332d..e84da910e56f 100644
--- a/packages/replay/package.json
+++ b/packages/replay/package.json
@@ -5,6 +5,19 @@
   "main": "build/npm/cjs/index.js",
   "module": "build/npm/esm/index.js",
   "types": "build/npm/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/npm/types/index.d.ts",
+        "default": "./build/npm/esm/index.js"
+      },
+      "require": {
+        "types": "./build/npm/types/index.d.ts",
+        "default": "./build/npm/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/npm/types/index.d.ts": [
diff --git a/packages/serverless/package.json b/packages/serverless/package.json
index 33b29a966ce5..e1f83f7bea17 100644
--- a/packages/serverless/package.json
+++ b/packages/serverless/package.json
@@ -18,6 +18,19 @@
   "main": "build/npm/cjs/index.js",
   "module": "build/npm/esm/index.js",
   "types": "build/npm/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/npm/types/index.d.ts",
+        "default": "./build/npm/esm/index.js"
+      },
+      "require": {
+        "types": "./build/npm/types/index.d.ts",
+        "default": "./build/npm/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/npm/types/index.d.ts": [
diff --git a/packages/svelte/package.json b/packages/svelte/package.json
index 1fca476a52cd..fa8e69a8be84 100644
--- a/packages/svelte/package.json
+++ b/packages/svelte/package.json
@@ -18,6 +18,19 @@
   "main": "build/cjs/index.js",
   "module": "build/esm/index.js",
   "types": "build/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/esm/index.js"
+      },
+      "require": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/types/index.d.ts": [
diff --git a/packages/tracing-internal/package.json b/packages/tracing-internal/package.json
index 6750afe1d4a4..c2b523736e1b 100644
--- a/packages/tracing-internal/package.json
+++ b/packages/tracing-internal/package.json
@@ -18,6 +18,19 @@
   "main": "build/cjs/index.js",
   "module": "build/esm/index.js",
   "types": "build/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/esm/index.js"
+      },
+      "require": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/types/index.d.ts": [
diff --git a/packages/types/package.json b/packages/types/package.json
index 6a3fb905b9f1..791ec312e9f7 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -18,6 +18,19 @@
   "main": "build/cjs/index.js",
   "module": "build/esm/index.js",
   "types": "build/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/esm/index.js"
+      },
+      "require": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/types/index.d.ts": [
diff --git a/packages/utils/package.json b/packages/utils/package.json
index efb8f3791816..685cb3784ff2 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -18,6 +18,19 @@
   "main": "build/cjs/index.js",
   "module": "build/esm/index.js",
   "types": "build/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/esm/index.js"
+      },
+      "require": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/types/index.d.ts": [
diff --git a/packages/vercel-edge/package.json b/packages/vercel-edge/package.json
index b996d8b70968..ba6d7d82257b 100644
--- a/packages/vercel-edge/package.json
+++ b/packages/vercel-edge/package.json
@@ -18,6 +18,19 @@
   "main": "build/cjs/index.js",
   "module": "build/esm/index.js",
   "types": "build/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/esm/index.js"
+      },
+      "require": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/types/index.d.ts": [
diff --git a/packages/vue/package.json b/packages/vue/package.json
index 9549561b45f9..371fc276001d 100644
--- a/packages/vue/package.json
+++ b/packages/vue/package.json
@@ -18,6 +18,19 @@
   "main": "build/cjs/index.js",
   "module": "build/esm/index.js",
   "types": "build/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/esm/index.js"
+      },
+      "require": {
+        "types": "./build/types/index.d.ts",
+        "default": "./build/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/types/index.d.ts": [
diff --git a/packages/wasm/package.json b/packages/wasm/package.json
index a1e5056eeebc..b136a6417a13 100644
--- a/packages/wasm/package.json
+++ b/packages/wasm/package.json
@@ -18,6 +18,19 @@
   "main": "build/npm/cjs/index.js",
   "module": "build/npm/esm/index.js",
   "types": "build/npm/types/index.d.ts",
+  "exports": {
+    "./package.json": "./package.json",
+    ".": {
+      "import": {
+        "types": "./build/npm/types/index.d.ts",
+        "default": "./build/npm/esm/index.js"
+      },
+      "require": {
+        "types": "./build/npm/types/index.d.ts",
+        "default": "./build/npm/cjs/index.js"
+      }
+    }
+  },
   "typesVersions": {
     "<4.9": {
       "build/npm/types/index.d.ts": [