docs: Update ChangeLog and README.md for 9.4.0

Author: Mintsuki

ChangeLog

@@ -1,3 +1,24 @@
+2025-07-10  Mintsuki  <mintsuki@protonmail.com>
+
+    *** Release 9.4.0 ***
+
+    Noteworthy changes compared to the previous release, 9.3.4:
+
+    New features:
+        - BLI: Implement `LoaderTimeInitUSec` and `LoaderTimeExecUSec`.
+          These are variables used by `systemd-analyze` and are useful for boot
+          performance metrics.
+        - Limine boot protocol: Add bootloader performance feature.
+          This feature provides the same information as the new Boot Loader
+          Interface variables, but encoded in a nicer way for Limine protocol
+          executables.
+
+    Miscellaneous:
+        - Use `nm` instead of `objdump` for generating the symbol table, which
+          results in a better, more consistent output, especially for non-x86
+          architectures.
+        - Miscellaneous build system updates and improvements.
+
 2025-06-21  Mintsuki  <mintsuki@protonmail.com>
 
     *** Release 9.3.4 ***

README.md

@@ -77,9 +77,9 @@ For example, to clone the latest binary release of the `9.x` branch, one can do:
 ```bash
 git clone https://github.com/limine-bootloader/limine.git --branch=v9.x-binary --depth=1
 ```
-or, to clone a specific binary point release (for example `9.3.4`):
+or, to clone a specific binary point release (for example `9.4.0`):
 ```bash
-git clone https://github.com/limine-bootloader/limine.git --branch=v9.3.4-binary --depth=1
+git clone https://github.com/limine-bootloader/limine.git --branch=v9.4.0-binary --depth=1
 ```
 
 In order to rebuild host utilities like `limine`, simply run `make` in the binary