diff --git a/32k-rom-ram b/32k-rom-ram
index a94e3f8..bbea7a2 160000
--- a/32k-rom-ram
+++ b/32k-rom-ram
@@ -1 +1 @@
-Subproject commit a94e3f86aadd7264103095ee01ac8a507b5a4528
+Subproject commit bbea7a2f51f5cda0b5b64f13728ce13090d9c0f0
diff --git a/68b50-dual-serial b/68b50-dual-serial
index 3fd2f93..456ff3c 160000
--- a/68b50-dual-serial
+++ b/68b50-dual-serial
@@ -1 +1 @@
-Subproject commit 3fd2f938be7d2d5c32ba831ee9074fec255d2dd5
+Subproject commit 456ff3c80b4d7f9b1affff26e115ea1944c8e116
diff --git a/jlcpcb-rotations.csv b/jlcpcb-rotations.csv
new file mode 100644
index 0000000..f5db45b
--- /dev/null
+++ b/jlcpcb-rotations.csv
@@ -0,0 +1,62 @@
+"Footprint pattern","Correction"
+"^(.*?_|V)?QFN-(16|20|24|28|40)(-|_|$)","270"
+"^BatteryHolder_Keystone_1060_1x2032","-180"
+"^Bosch_LGA-8_2x2.5mm_P0.65mm_ClockwisePinNumbering","90"
+"^CP_EIA-","180"
+"^CP_Elec_10x10","180"
+"^CP_Elec_6.3x7.7","180"
+"^CP_Elec_8x10","180"
+"^CP_Elec_8x10.5","180"
+"^CP_Elec_8x5.4","180"
+"^CP_Elec_8x6.7","180"
+"^DFN-","270"
+"^DIP-([0-9]*)_W15.24mm","-90"
+"^Diodes_PowerDI3333-8","270"
+"^ESP32-W","270"
+"^HTSSOP-","270"
+"^HTSSOP-28-1EP_4.4x9.7mm*","270"
+"^JST_GH_SM","180"
+"^JST_PH_S","180"
+"^LED_WS2812B-2020_PLCC4_2.0x2.0mm","90"
+"^LQFP-","270"
+"^PUIAudio_SMT_0825_S_4_R*","270"
+"^PinHeader_2x([0-9]*)_P2.54mm_Vertical","-90"
+"^PinHeader_2x05_P1\.27mm_Vertical","90"
+"^PowerPAK_SO-8_Single","270"
+"^Quectel_L80-R","270"
+"^RP2040-QFN-56","270"
+"^R_Array_Concave_","90"
+"^R_Array_Convex_","90"
+"^Relay_DPDT_Omron_G6K-2F-Y","270"
+"^SC-74-6","180"
+"^SO-14","-90"
+"^SOIC-","-90"
+"^SOIC127P798X216-8N","-90"
+"^SOP-(?!18_)","270"
+"^SOP-18_","0"
+"^SOP-4_","0"
+"^SOT-143","180"
+"^SOT-223","180"
+"^SOT-23","-90"
+"^SOT-353","180"
+"^SOT-363","180"
+"^SOT-89","180"
+"^SSOP-","270"
+"^SW_DIP_SPSTx01_Slide_Copal_CHS-01B_W7.62mm_P1.27mm","-180"
+"^SW_SPST_B3","90"
+"^TDSON-8-1","270"
+"^TO-277","90"
+"^TQFP-","270"
+"^TSOP-6","270"
+"^TSOT-23","180"
+"^TSSOP-8_3x3mm_P0.65mm","-90"
+"^Transformer_Ethernet_Pulse_HX0068ANL","270"
+"^UDFN-10","270"
+"^USB_C_Receptacle_HRO_TYPE-C-31-M-12*","180"
+"^USB_C_Receptacle_XKB_U262-16XN-4BVC11","0"
+"^USON-10","270"
+"^VSON-8_","270"
+"^VSSOP-10_","270"
+"^VSSOP-8_","180"
+"^VSSOP-8_3.0x3.0mm_P0.65mm","270"
+"^^WSON-8-1EP_6x5mm_P1.27mm","-90"