diff --git a/circuitpython_library_list.md b/circuitpython_library_list.md
index 5181545c..d5f668b3 100644
--- a/circuitpython_library_list.md
+++ b/circuitpython_library_list.md
@@ -1,7 +1,7 @@
 # Adafruit CircuitPython Libraries
 ![Blinka Reading](https://raw.githubusercontent.com/adafruit/circuitpython-weekly-newsletter/gh-pages/assets/archives/22_1023blinka.png)
 
-Here is a listing of current Adafruit CircuitPython Libraries. There are 234 libraries available.
+Here is a listing of current Adafruit CircuitPython Libraries. There are 235 libraries available.
 
 ## Drivers:
 * [Adafruit CircuitPython 74HC595](https://github.com/adafruit/Adafruit_CircuitPython_74HC595.git) ([PyPi](https://pypi.org/project/adafruit-circuitpython-74hc595))
@@ -15,6 +15,7 @@ Here is a listing of current Adafruit CircuitPython Libraries. There are 234 lib
 * [Adafruit CircuitPython AS726x](https://github.com/adafruit/Adafruit_CircuitPython_AS726x.git) ([PyPi](https://pypi.org/project/adafruit-circuitpython-as726x))
 * [Adafruit CircuitPython ATECC](https://github.com/adafruit/Adafruit_CircuitPython_ATECC.git) ([PyPi](https://pypi.org/project/adafruit-circuitpython-atecc))
 * [Adafruit CircuitPython BD3491FS](https://github.com/adafruit/Adafruit_CircuitPython_BD3491FS.git) ([PyPi](https://pypi.org/project/adafruit-circuitpython-bd3491fs))
+* [Adafruit CircuitPython BH1750](https://github.com/adafruit/Adafruit_CircuitPython_BH1750.git) ([PyPi](https://pypi.org/project/adafruit-circuitpython-bh1750))
 * [Adafruit CircuitPython BME280](https://github.com/adafruit/Adafruit_CircuitPython_BME280.git) ([PyPi](https://pypi.org/project/adafruit-circuitpython-bme280))
 * [Adafruit CircuitPython BME680](https://github.com/adafruit/Adafruit_CircuitPython_BME680.git) ([PyPi](https://pypi.org/project/adafruit-circuitpython-bme680))
 * [Adafruit CircuitPython BMP280](https://github.com/adafruit/Adafruit_CircuitPython_BMP280.git) ([PyPi](https://pypi.org/project/adafruit-circuitpython-bmp280))
diff --git a/libraries/drivers/max31855 b/libraries/drivers/max31855
index 081f413f..3f15c5ac 160000
--- a/libraries/drivers/max31855
+++ b/libraries/drivers/max31855
@@ -1 +1 @@
-Subproject commit 081f413f73dfef58c0c094ba792b34406faf211d
+Subproject commit 3f15c5ac350ea989eb7d75058601f6e0aa2526ca
diff --git a/libraries/drivers/ssd1305 b/libraries/drivers/ssd1305
index 6631f50c..81f991ad 160000
--- a/libraries/drivers/ssd1305
+++ b/libraries/drivers/ssd1305
@@ -1 +1 @@
-Subproject commit 6631f50c4bd20b64e114730ebb9f7a52ed41710f
+Subproject commit 81f991adee737517c44effc1855bef2f45ad98fd
diff --git a/libraries/drivers/tsl2561 b/libraries/drivers/tsl2561
index e2e95d2b..0f747d78 160000
--- a/libraries/drivers/tsl2561
+++ b/libraries/drivers/tsl2561
@@ -1 +1 @@
-Subproject commit e2e95d2b421cadb5de64f8a31a207af40e89e64c
+Subproject commit 0f747d7822b2a008f6295a722f19a9051a906682
diff --git a/libraries/helpers/debouncer b/libraries/helpers/debouncer
index 3ae9f4a7..21e2c2ba 160000
--- a/libraries/helpers/debouncer
+++ b/libraries/helpers/debouncer
@@ -1 +1 @@
-Subproject commit 3ae9f4a74404c6d14993625ee39ada4e0b58537e
+Subproject commit 21e2c2bab0f0a3ade11d622494512919b6bb28e5
diff --git a/libraries/helpers/display-shapes b/libraries/helpers/display-shapes
index 6b64c9f3..ea0faca8 160000
--- a/libraries/helpers/display-shapes
+++ b/libraries/helpers/display-shapes
@@ -1 +1 @@
-Subproject commit 6b64c9f37ba5f785468848e5e480d355943d4704
+Subproject commit ea0faca8ff577399c660c05ced6bf7b4c75a6a9e
diff --git a/libraries/helpers/hid b/libraries/helpers/hid
index 65fb213b..d03b421f 160000
--- a/libraries/helpers/hid
+++ b/libraries/helpers/hid
@@ -1 +1 @@
-Subproject commit 65fb213b8c554181d54b77f75335e16e2f4c0987
+Subproject commit d03b421f9e4f7d94472fe85b84f4bbeb3d459c26
diff --git a/libraries/helpers/imageload b/libraries/helpers/imageload
index 063f2943..1967a6af 160000
--- a/libraries/helpers/imageload
+++ b/libraries/helpers/imageload
@@ -1 +1 @@
-Subproject commit 063f294328aa330d4048ad9a21d26e1601122a2e
+Subproject commit 1967a6affbf31eb9b6d3038ecfec7a7c52363207