Various improvements

diff --git a/sources/llama.cpp b/sources/llama.cpp
index e76fe12e439f0e60d6546e29d4708e15b4c7ab99..de8cd98cd5004450fce05b1f921e24d0c409bfcc 160000 (submodule)
--- a/sources/llama.cpp
+++ b/sources/llama.cpp
@@ -1 +1 @@
-Subproject commit e76fe12e439f0e60d6546e29d4708e15b4c7ab99
+Subproject commit de8cd98cd5004450fce05b1f921e24d0c409bfcc

diff --git a/sources/whisper.cpp b/sources/whisper.cpp
index 36a847b491a9e5181dab6d0017793863d53ebcfa..f183a41990f1f448edc81689f2a5d45159c00e57 160000 (submodule)
--- a/sources/whisper.cpp
+++ b/sources/whisper.cpp
@@ -1 +1 @@
-Subproject commit 36a847b491a9e5181dab6d0017793863d53ebcfa
+Subproject commit f183a41990f1f448edc81689f2a5d45159c00e57