doc: changelog updated

CHANGELOG.md

@@ -1,16 +1,26 @@
 # v0.3.0 (2024-05-03)
+
 - MSRV is now 1.76 stable
 - added support for more Tar archives
-  - 256 character long filename support (prefix + name)
-  - add support for space terminated numbers
-  - non-null terminated names
-  - iterate over directories: read regular files from directories
-  - more info: <https://github.com/phip1611/tar-no-std/pull/10>
+    - 256 character long filename support (prefix + name)
+    - add support for space terminated numbers
+    - non-null terminated names
+    - iterate over directories: read regular files from directories
+    - more info: <https://github.com/phip1611/tar-no-std/pull/10>
 - `TarArchive[Ref]::new` now returns a result
 - added `unstable` feature with enhanced functionality for `nightly` compilers
-  - error types implement `core::error::Error`
+    - error types implement `core::error::Error`
+- various bug fixes and code improvements
+
+Special thanks to the following external contributors or helpers:
+
+- https://github.com/thenhnn: provide me with a bunch of Tar archives coming
+  from a fuzzer
+- https://github.com/schnoberts1 implemented 256 character long filenames (ustar
+  Tar format)
 
 # v0.2.0 (2023-04-11)
+
 - MSRV is 1.60.0
 - bitflags bump: 1.x -> 2.x
 - few internal code improvements (less possible panics)