release: bump version to 2.4.3, update changelog (#3109)

fooocus_version.py

@@ -1 +1 @@
-version = '2.4.2'
+version = '2.4.3'

update_log.md

@@ -1,3 +1,8 @@
+# [2.4.3](https://github.com/lllyasviel/Fooocus/releases/tag/v2.4.3)
+
+* Fix alphas_cumprod setter for TCD sampler
+* Add parser for env var strings to expected config value types to allow override of all non-path config keys 
+
 # [2.4.2](https://github.com/lllyasviel/Fooocus/releases/tag/v2.4.2)
 
 * Fix some small bugs (tcd scheduler when gamma is 0, chown in Dockerfile, update cmd args in readme, translation for aspect ratios, vae default after file reload)
@@ -6,7 +11,6 @@
 * Make textboxes (incl. positive prompt) resizable
 * Hide intermediate images when performance of Gradio would bottleneck the generation process (Extreme Speed, Lightning, Hyper-SD)
 
-
 # [2.4.1](https://github.com/lllyasviel/Fooocus/releases/tag/v2.4.1)
 
 * Fix some small bugs (e.g. adjust clip skip default value from 1 to 2, add type check to aspect ratios js update function)