diff --git a/boards/nucleo-l496zg/doc.txt b/boards/nucleo-l496zg/doc.txt
index 5aac4e8f43..f5e46c3612 100644
--- a/boards/nucleo-l496zg/doc.txt
+++ b/boards/nucleo-l496zg/doc.txt
@@ -8,6 +8,28 @@
 The Nucleo-L496ZG is a board from ST's Nucleo family supporting ARM Cortex-M4
 STM32L496ZG ultra-low-pawer microcontroller with 320KiB of RAM and 1 MiB of Flash.
 
+### MCU
+
+| MCU        |   STM32L496ZG      |
+|:---------- |:------------------ |
+| Family     | ARM Cortex-M4F     |
+| Vendor     | ST Microelectronics|
+| RAM        | 320KiB             |
+| Flash      | 1MiB               |
+| Frequency  | up to 80MHz        |
+| FPU        | yes                |
+| Timers     | 16 (2x watchdog, 1 SysTick, 11x 16-bit, 2x 32-bit) |
+| ADCs       | 3x 12-bit (24 channels |
+| UARTs      | 6 (5x UARTs and one Low-Power UART) |
+| SPIs       | 3                  |
+| I2Cs       | 4                  |
+| RTC        | 1                  |
+| CAN        | 2                  |
+| Datasheet  | [Datasheet](https://www.st.com/resource/en/datasheet/stm32l496vg.pdf) |
+| Reference Manual | [Reference Manual](https://www.st.com/resource/en/reference_manual/rm0351-stm32l47xxx-stm32l48xxx-stm32l49xxx-and-stm32l4axxx-advanced-armbased-32bit-mcus-stmicroelectronics.pdf) |
+| Programming Manual | [Programming Manual](https://www.st.com/content/ccc/resource/technical/document/programming_manual/6c/3a/cb/e7/e4/ea/44/9b/DM00046982.pdf/files/DM00046982.pdf/jcr:content/translations/en.DM00046982.pdf) |
+| Board Manual | [Board Manual](https://www.st.com/resource/en/user_manual/um2179-stm32-nucleo144-boards-mb1312-stmicroelectronics.pdf) |
+
 ## Flashing the Board Using ST-LINK Removable Media
 
 On-board ST-LINK programmer provides via composite USB device removable media.
diff --git a/examples/paho-mqtt/Makefile.ci b/examples/paho-mqtt/Makefile.ci
index 8e0855dffc..48d4ec686f 100644
--- a/examples/paho-mqtt/Makefile.ci
+++ b/examples/paho-mqtt/Makefile.ci
@@ -1,16 +1,30 @@
 BOARD_INSUFFICIENT_MEMORY := \
     airfy-beacon \
+    arduino-duemilanove \
+    arduino-leonardo \
+    arduino-mega2560 \
+    arduino-nano \
+    arduino-uno \
+    atmega1284p \
+    atmega328p \
+    atmega328p-xplained-mini \
+    atxmega-a3bu-xplained \
     blackpill \
     blackpill-128kib \
     bluepill \
     bluepill-128kib \
     bluepill-stm32f030c8 \
     calliope-mini \
+    derfmega128 \
     hifive1 \
     hifive1b \
     i-nucleo-lrwan1 \
     im880b \
+    mega-xplained \
     microbit \
+    microduino-corerf \
+    msb-430 \
+    msb-430h \
     nrf51dongle \
     nrf6310 \
     nucleo-f030r8 \
@@ -34,6 +48,9 @@ BOARD_INSUFFICIENT_MEMORY := \
     stm32f7508-dk \
     stm32g0316-disco \
     stm32l0538-disco \
-    stm32mp157c-dk2 \
+    telosb \
+    waspmote-pro \
     yunjia-nrf51822 \
+    z1 \
+    zigduino \
     #
diff --git a/pkg/lwip/include/arch/cc.h b/pkg/lwip/include/arch/cc.h
index fc9eb7857d..950c0b8507 100644
--- a/pkg/lwip/include/arch/cc.h
+++ b/pkg/lwip/include/arch/cc.h
@@ -29,6 +29,7 @@
 #include "mutex.h"
 
 #ifdef MODULE_LOG
+#define LOG_LEVEL LOG_INFO
 #include "log.h"
 #endif
 
diff --git a/pkg/paho-mqtt/Makefile.dep b/pkg/paho-mqtt/Makefile.dep
index 0b8e325fc9..4dd2edbda0 100644
--- a/pkg/paho-mqtt/Makefile.dep
+++ b/pkg/paho-mqtt/Makefile.dep
@@ -1,7 +1,3 @@
-# PAHO does some comparisons against literals that make certain assumptions
-# about the width of integer types which hold only true for 32 bit platforms
-FEATURES_REQUIRED += arch_32bit
-
 USEMODULE += ztimer
 USEMODULE += ztimer_msec
 USEMODULE += paho-mqtt-contrib
diff --git a/pkg/paho-mqtt/patches/0002-MQTTPacket-removed-unused-function.patch b/pkg/paho-mqtt/patches/0002-MQTTPacket-removed-unused-function.patch
new file mode 100644
index 0000000000..001f777d04
Binary files /dev/null and b/pkg/paho-mqtt/patches/0002-MQTTPacket-removed-unused-function.patch differ
diff --git a/pkg/paho-mqtt/patches/0003-MQTTPacket-use-int32_t-instead-of-int-where-necessar.patch b/pkg/paho-mqtt/patches/0003-MQTTPacket-use-int32_t-instead-of-int-where-necessar.patch
new file mode 100644
index 0000000000..cb0e5b037d
Binary files /dev/null and b/pkg/paho-mqtt/patches/0003-MQTTPacket-use-int32_t-instead-of-int-where-necessar.patch differ
diff --git a/pkg/paho-mqtt/patches/0004-MQTTPacket-fix-printf-formatters.patch b/pkg/paho-mqtt/patches/0004-MQTTPacket-fix-printf-formatters.patch
new file mode 100644
index 0000000000..f596ec454c
Binary files /dev/null and b/pkg/paho-mqtt/patches/0004-MQTTPacket-fix-printf-formatters.patch differ