diff --git a/CHANGELOG.md b/CHANGELOG.md
index 090b4363..aa1f8cf2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+# v2.4.1
+  - [#147](https://github.com/xmrig/xmrig/issues/147) Fixed comparability with monero-stratum.
+
 # v2.4.0
  - Added [HTTP API](https://github.com/xmrig/xmrig/wiki/API).
  - Added comments support in config file.
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4fff23d9..7a1556d5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -142,6 +142,10 @@ else()
     set(EXTRA_LIBS pthread)
 endif()
 
+if (CMAKE_SYSTEM_NAME STREQUAL FreeBSD)
+    set(EXTRA_LIBS ${EXTRA_LIBS} kvm)
+endif()
+
 add_definitions(/D__STDC_FORMAT_MACROS)
 add_definitions(/DUNICODE)
 add_definitions(/DRAPIDJSON_SSE2)
diff --git a/README.md b/README.md
index e58762fb..092edc2a 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,7 @@ XMRig is high performance Monero (XMR) / Aeon CPU miner, with the official full
 Originally based on cpuminer-multi with heavy optimizations/rewrites and removing a lot of legacy code, since version 1.0.0 complete rewritten from scratch on C++.
 
 * This is the CPU-mining version, there is also a [NVIDIA GPU version](https://github.com/xmrig/xmrig-nvidia).
+* [Roadmap](https://github.com/xmrig/xmrig/issues/106) for next releases.
 
 <img src="http://i.imgur.com/OKZRVDh.png" width="619" >
 
diff --git a/src/Cpu_unix.cpp b/src/Cpu_unix.cpp
index 5d3a6d64..8de98c8c 100644
--- a/src/Cpu_unix.cpp
+++ b/src/Cpu_unix.cpp
@@ -22,6 +22,14 @@
  */
 
 
+#ifdef __FreeBSD__
+#   include <sys/types.h>
+#   include <sys/param.h>
+#   include <sys/cpuset.h>
+#   include <pthread_np.h>
+#endif
+
+
 #include <pthread.h>
 #include <sched.h>
 #include <unistd.h>
@@ -31,6 +39,11 @@
 #include "Cpu.h"
 
 
+#ifdef __FreeBSD__
+typedef cpuset_t cpu_set_t;
+#endif
+
+
 void Cpu::init()
 {
 #   ifdef XMRIG_NO_LIBCPUID
@@ -53,7 +66,9 @@ void Cpu::setAffinity(int id, uint64_t mask)
     }
 
     if (id == -1) {
+#       ifndef __FreeBSD__
         sched_setaffinity(0, sizeof(&set), &set);
+#       endif
     } else {
         pthread_setaffinity_np(pthread_self(), sizeof(&set), &set);
     }
diff --git a/src/Mem_unix.cpp b/src/Mem_unix.cpp
index 061d50c1..d48c2833 100644
--- a/src/Mem_unix.cpp
+++ b/src/Mem_unix.cpp
@@ -51,10 +51,11 @@ bool Mem::allocate(const Options* options)
 
 #   if defined(__APPLE__)
     m_memory = static_cast<uint8_t*>(mmap(0, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON, VM_FLAGS_SUPERPAGE_SIZE_2MB, 0));
+#   elif defined(__FreeBSD__)
+    m_memory = static_cast<uint8_t*>(mmap(0, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_ALIGNED_SUPER | MAP_PREFAULT_READ, -1, 0));
 #   else
     m_memory = static_cast<uint8_t*>(mmap(0, size, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANONYMOUS | MAP_HUGETLB | MAP_POPULATE, 0, 0));
 #   endif
-
     if (m_memory == MAP_FAILED) {
         m_memory = static_cast<uint8_t*>(_mm_malloc(size, 16));
         return true;
diff --git a/src/Platform_unix.cpp b/src/Platform_unix.cpp
index 27d8de37..ecccc49e 100644
--- a/src/Platform_unix.cpp
+++ b/src/Platform_unix.cpp
@@ -21,7 +21,6 @@
  *   along with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-
 #include <sched.h>
 #include <stdlib.h>
 #include <string.h>
@@ -116,6 +115,7 @@ void Platform::setThreadPriority(int priority)
 
     setpriority(PRIO_PROCESS, 0, prio);
 
+#   ifdef SCHED_IDLE
     if (priority == 0) {
         sched_param param;
         param.sched_priority = 0;
@@ -124,4 +124,5 @@ void Platform::setThreadPriority(int priority)
             sched_setscheduler(0, SCHED_BATCH, &param);
         }
     }
+#   endif
 }
diff --git a/src/net/Client.cpp b/src/net/Client.cpp
index dfe202a4..c6d683a2 100644
--- a/src/net/Client.cpp
+++ b/src/net/Client.cpp
@@ -220,7 +220,8 @@ bool Client::parseJob(const rapidjson::Value &params, int *code)
     }
 
     if (m_job == job) {
-        LOG_WARN("[%s:%u] duplicate job received, ignore", m_url.host(), m_url.port());
+        LOG_WARN("[%s:%u] duplicate job received, reconnect", m_url.host(), m_url.port());
+        close();
         return false;
     }
 
diff --git a/src/net/JobId.h b/src/net/JobId.h
index e68b3953..06189779 100644
--- a/src/net/JobId.h
+++ b/src/net/JobId.h
@@ -63,7 +63,7 @@ public:
         }
 
         const size_t size = strlen(id);
-        if (size < 4 || size >= sizeof(m_data)) {
+        if (size >= sizeof(m_data)) {
             return false;
         }
 
diff --git a/src/version.h b/src/version.h
index 8bfcd89f..4f6ffe7d 100644
--- a/src/version.h
+++ b/src/version.h
@@ -33,8 +33,7 @@
 #define APP_NAME      "XMRig"
 #define APP_DESC      "XMRig CPU miner"
 #endif
-
-#define APP_VERSION   "2.4.0"
+#define APP_VERSION   "2.4.1"
 #define APP_DOMAIN    "xmrig.com"
 #define APP_SITE      "www.xmrig.com"
 #define APP_COPYRIGHT "Copyright (C) 2016-2017 xmrig.com"
@@ -42,7 +41,7 @@
 
 #define APP_VER_MAJOR  2
 #define APP_VER_MINOR  4
-#define APP_VER_BUILD  0
+#define APP_VER_BUILD  1
 #define APP_VER_REV    0
 
 #ifdef _MSC_VER