diff --git a/.github/workflows/nodejs.yml b/.github/workflows/nodejs.yml
index 5c6d04d..4637577 100644
--- a/.github/workflows/nodejs.yml
+++ b/.github/workflows/nodejs.yml
@@ -7,7 +7,27 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [18.x, 20.x, 22.x]
+        node-version: [14.x, 16.x, 18.x]
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v3
+      with:
+        node-version: ${{ matrix.node-version }}
+    - name: npm install, build, and test
+      run: |
+        npm ci
+        npm run build --if-present
+        npm test
+      env:
+        CI: true
+
+  build-windows:
+    runs-on: windows-2019
+    strategy:
+      matrix:
+        node-version: [18.x]
 
     steps:
     - uses: actions/checkout@v3
diff --git a/package-lock.json b/package-lock.json
index bf91413..5d21949 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@eyevinn/srt",
-  "version": "0.8.3",
+  "version": "0.7.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@eyevinn/srt",
-      "version": "0.8.3",
+      "version": "0.7.0",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index 8ee47dd..7df3aa2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@eyevinn/srt",
-  "version": "0.8.3",
+  "version": "0.7.0",
   "description": "Nodejs bindings for Secure Reliable Transport SDK",
   "main": "index.js",
   "scripts": {
diff --git a/scripts/build-srt-sdk.js b/scripts/build-srt-sdk.js
index 9bd557f..3aa60ca 100755
--- a/scripts/build-srt-sdk.js
+++ b/scripts/build-srt-sdk.js
@@ -13,7 +13,7 @@ const os = require('os');
 const env = process.env;
 
 const SRT_REPO = env.NODE_SRT_REPO || "https://github.com/Haivision/srt.git";
-const SRT_CHECKOUT = "v1.5.4";
+const SRT_CHECKOUT = "v1.4.4";
 
 const srtRepoPath = env.NODE_SRT_LOCAL_REPO ? `file://${path.join(__dirname, env.NODE_SRT_LOCAL_REPO)}` : SRT_REPO;
 const srtCheckout = env.NODE_SRT_CHECKOUT || SRT_CHECKOUT;
diff --git a/src/async.js b/src/async.js
index 1f56349..511ddba 100644
--- a/src/async.js
+++ b/src/async.js
@@ -6,7 +6,6 @@ const debug = require('debug')('srt-async');
 
 const { traceCallToString, extractTransferListFromParams } = require('./async-helpers');
 const { SRT } = require('../build/Release/node_srt.node');
-const EventEmitter = require('events');
 
 const DEFAULT_PROMISE_TIMEOUT_MS = 3000;
 
@@ -16,7 +15,7 @@ const DEBUG = false;
 const WORK_ID_GEN_MOD = 0xFFF;
 */
 
-class AsyncSRT extends EventEmitter {
+class AsyncSRT {
 
   /**
    * @static
@@ -25,7 +24,7 @@ class AsyncSRT extends EventEmitter {
   static TimeoutMs = DEFAULT_PROMISE_TIMEOUT_MS;
 
   constructor() {
-    super()
+
     DEBUG && debug('Creating task-runner worker instance');
 
     this._worker = new Worker(path.resolve(__dirname, './async-worker.js'));
@@ -68,7 +67,6 @@ class AsyncSRT extends EventEmitter {
         '\n  Binding call:', traceCallToString(data.call.method, data.call.args),
         //'\n  Stacktrace:', data.err.stack
         );
-      this.emit('error', data.err.message)
       return;
     }
 
diff --git a/src/node-srt.cc b/src/node-srt.cc
index 1dbd457..4f8dd4f 100644
--- a/src/node-srt.cc
+++ b/src/node-srt.cc
@@ -177,7 +177,7 @@ Napi::Value NodeSRT::Accept(const Napi::CallbackInfo& info) {
     Napi::Error::New(env, srt_getlasterror_str()).ThrowAsJavaScriptException();
     return Napi::Number::New(env, SRT_ERROR);
   }
-  
+  srt_close(socketValue);
   socketValue = Napi::Number::New(env, SRT_INVALID_SOCK);
   return Napi::Number::New(env, their_fd);
 }
diff --git a/src/srt-enums.h b/src/srt-enums.h
index e2ba493..475c2ea 100644
--- a/src/srt-enums.h
+++ b/src/srt-enums.h
@@ -1,73 +1,66 @@
-#define ENUM(E,F) StaticValue(#E,Napi::Number::New(env,F))
+#define ENUM(E) StaticValue(#E, Napi::Number::New(env, E))
+
+// egrep '^\s+SRTO' srtcore/srt.h | sed 's/^.*\(SRTO_[^, ]*\)[, ].*$/  ENUM\(\1\), \\/'
 
 #define SOCKET_OPTIONS \
-  ENUM(SRTO_MSS, 0), \
-  ENUM(SRTO_SNDSYN, 1), \
-  ENUM(SRTO_RCVSYN, 2), \
-  ENUM(SRTO_ISN, 3), \
-  ENUM(SRTO_FC, 4), \
-  ENUM(SRTO_SNDBUF, 5), \
-  ENUM(SRTO_RCVBUF, 6), \
-  ENUM(SRTO_LINGER, 7), \
-  ENUM(SRTO_UDP_SNDBUF, 8), \
-  ENUM(SRTO_UDP_RCVBUF, 9), \
-  ENUM(SRTO_RENDEZVOUS, 12), \
-  ENUM(SRTO_SNDTIMEO, 13), \
-  ENUM(SRTO_RCVTIMEO, 14), \
-  ENUM(SRTO_REUSEADDR, 15), \
-  ENUM(SRTO_MAXBW, 16), \
-  ENUM(SRTO_STATE, 17), \
-  ENUM(SRTO_EVENT, 18), \
-  ENUM(SRTO_SNDDATA, 19), \
-  ENUM(SRTO_RCVDATA, 20), \
-  ENUM(SRTO_SENDER, 21), \
-  ENUM(SRTO_TSBPDMODE, 22), \
-  ENUM(SRTO_LATENCY, 23), \
-  ENUM(SRTO_INPUTBW, 24), \
-  ENUM(SRTO_OHEADBW, 25), \
-  ENUM(SRTO_PASSPHRASE, 26), \
-  ENUM(SRTO_PBKEYLEN, 27), \
-  ENUM(SRTO_KMSTATE, 28), \
-  ENUM(SRTO_IPTTL, 29), \
-  ENUM(SRTO_IPTOS, 30), \
-  ENUM(SRTO_TLPKTDROP, 31), \
-  ENUM(SRTO_SNDDROPDELAY, 32), \
-  ENUM(SRTO_NAKREPORT, 33), \
-  ENUM(SRTO_VERSION, 34), \
-  ENUM(SRTO_PEERVERSION, 35), \
-  ENUM(SRTO_CONNTIMEO, 36), \
-  ENUM(SRTO_DRIFTTRACER, 37), \
-  ENUM(SRTO_MININPUTBW, 38), \
-  ENUM(SRTO_SNDKMSTATE, 40), \
-  ENUM(SRTO_RCVKMSTATE, 41), \
-  ENUM(SRTO_LOSSMAXTTL, 42), \
-  ENUM(SRTO_RCVLATENCY, 43), \
-  ENUM(SRTO_PEERLATENCY, 44), \
-  ENUM(SRTO_MINVERSION, 45), \
-  ENUM(SRTO_STREAMID, 46), \
-  ENUM(SRTO_CONGESTION, 47), \
-  ENUM(SRTO_MESSAGEAPI, 48), \
-  ENUM(SRTO_PAYLOADSIZE, 49), \
-  ENUM(SRTO_TRANSTYPE, 50), \
-  ENUM(SRTO_KMREFRESHRATE, 51), \
-  ENUM(SRTO_KMPREANNOUNCE, 52), \
-  ENUM(SRTO_ENFORCEDENCRYPTION, 53), \
-  ENUM(SRTO_IPV6ONLY, 54), \
-  ENUM(SRTO_PEERIDLETIMEO, 55), \
-  ENUM(SRTO_BINDTODEVICE, 56), \
-  ENUM(SRTO_GROUPCONNECT, 57), \
-  ENUM(SRTO_GROUPMINSTABLETIMEO, 58), \
-  ENUM(SRTO_GROUPTYPE, 59), \
-  ENUM(SRTO_PACKETFILTER, 60), \
-  ENUM(SRTO_RETRANSMITALGO, 61)
-
+  ENUM(SRTO_MSS), \
+  ENUM(SRTO_SNDSYN), \
+  ENUM(SRTO_RCVSYN), \
+  ENUM(SRTO_ISN), \
+  ENUM(SRTO_FC), \
+  ENUM(SRTO_SNDBUF), \
+  ENUM(SRTO_RCVBUF), \
+  ENUM(SRTO_LINGER), \
+  ENUM(SRTO_UDP_SNDBUF), \
+  ENUM(SRTO_UDP_RCVBUF), \
+  ENUM(SRTO_RENDEZVOUS), \
+  ENUM(SRTO_SNDTIMEO), \
+  ENUM(SRTO_RCVTIMEO), \
+  ENUM(SRTO_REUSEADDR), \
+  ENUM(SRTO_MAXBW), \
+  ENUM(SRTO_STATE), \
+  ENUM(SRTO_EVENT), \
+  ENUM(SRTO_SNDDATA), \
+  ENUM(SRTO_RCVDATA), \
+  ENUM(SRTO_SENDER), \
+  ENUM(SRTO_TSBPDMODE), \
+  ENUM(SRTO_INPUTBW), \
+  ENUM(SRTO_OHEADBW), \
+  ENUM(SRTO_PASSPHRASE), \
+  ENUM(SRTO_PBKEYLEN), \
+  ENUM(SRTO_KMSTATE), \
+  ENUM(SRTO_IPTTL), \
+  ENUM(SRTO_IPTOS), \
+  ENUM(SRTO_TLPKTDROP), \
+  ENUM(SRTO_SNDDROPDELAY), \
+  ENUM(SRTO_NAKREPORT), \
+  ENUM(SRTO_VERSION), \
+  ENUM(SRTO_PEERVERSION), \
+  ENUM(SRTO_CONNTIMEO), \
+  ENUM(SRTO_SNDKMSTATE), \
+  ENUM(SRTO_RCVKMSTATE), \
+  ENUM(SRTO_LOSSMAXTTL), \
+  ENUM(SRTO_RCVLATENCY), \
+  ENUM(SRTO_PEERLATENCY), \
+  ENUM(SRTO_MINVERSION), \
+  ENUM(SRTO_STREAMID), \
+  ENUM(SRTO_CONGESTION), \
+  ENUM(SRTO_MESSAGEAPI), \
+  ENUM(SRTO_PAYLOADSIZE), \
+  ENUM(SRTO_TRANSTYPE), \
+  ENUM(SRTO_KMREFRESHRATE), \
+  ENUM(SRTO_KMPREANNOUNCE), \
+  ENUM(SRTO_ENFORCEDENCRYPTION), \
+  ENUM(SRTO_IPV6ONLY), \
+  ENUM(SRTO_PEERIDLETIMEO), \
+  ENUM(SRTO_PACKETFILTER)
+  
 #define SOCKET_STATUS \
-  ENUM(SRTS_INIT, 1), \
-  ENUM(SRTS_OPENED, 2), \
-  ENUM(SRTS_LISTENING, 3), \
-  ENUM(SRTS_CONNECTING, 4), \
-  ENUM(SRTS_CONNECTED, 5), \
-  ENUM(SRTS_BROKEN, 6), \
-  ENUM(SRTS_CLOSING, 7), \
-  ENUM(SRTS_CLOSED, 8), \
-  ENUM(SRTS_NONEXIST, 9)
+  ENUM(SRTS_INIT), \
+  ENUM(SRTS_OPENED), \
+  ENUM(SRTS_LISTENING), \
+  ENUM(SRTS_CONNECTING), \
+  ENUM(SRTS_CONNECTED), \
+  ENUM(SRTS_BROKEN), \
+  ENUM(SRTS_CLOSING), \
+  ENUM(SRTS_CLOSED)
diff --git a/src/srt-server.js b/src/srt-server.js
index 92f5b10..3f72fa2 100644
--- a/src/srt-server.js
+++ b/src/srt-server.js
@@ -99,7 +99,7 @@ class SRTConnection extends EventEmitter {
     this.emit('closing');
     const result = await asyncSrt.close(this.fd);
     this.emit('closed', result);
-    this.removeAllListeners();
+    this.off();
     return result;
   }
 
@@ -113,14 +113,6 @@ class SRTConnection extends EventEmitter {
       this._gotFirstData = true;
     }
   }
-
-  async getSocketOpt(opt) {
-    return await this._asyncSrt.getSockOpt(this.fd, opt);
-  }
-
-  async setSocketOpt(opt, val) {
-    return await this._asyncSrt.setSockOpt(this.fd, opt, val);
-  }
 }
 
 /**
diff --git a/types/srt-api-async.d.ts b/types/srt-api-async.d.ts
index 7f000f9..40b56f9 100644
--- a/types/srt-api-async.d.ts
+++ b/types/srt-api-async.d.ts
@@ -1,11 +1,11 @@
-import { EventEmitter } from "events";
+
 import { SRTLoggingLevel, SRTResult, SRTSockOpt, SRTSockStatus } from "../src/srt-api-enums";
 
 import { SRTReadReturn, SRTFileDescriptor, SRTEpollEvent, SRTSockOptValue, SRTStats } from "./srt-api"
 
 export type AsyncSRTCallback<T> = (result: T) => void;
 
-export class AsyncSRT extends EventEmitter {
+export class AsyncSRT {
 
   static TimeoutMs: number;
 
diff --git a/types/srt-server.d.ts b/types/srt-server.d.ts
index 339c7ac..39996a2 100644
--- a/types/srt-server.d.ts
+++ b/types/srt-server.d.ts
@@ -30,9 +30,6 @@ export class SRTConnection extends EventEmitter {
   onData(): void;
 
   getReaderWriter(): AsyncReaderWriter;
-
-  getSocketOpt(opt: number): Promise<number|boolean|string>;
-  setSocketOpt(opt: number, val: number|boolean|string): Promise<number>;
 }
 
 export class SRTServer extends EventEmitter /*<SRTServerEvent>*/ {