Updated changelog with all missing updates

CHANGELOG.md

@@ -9,9 +9,16 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### New Features
 * Autocompletion for `iocsh.bash` has been added
 * Removed `iocsh_gdb.bash` and `iocsh_nice.bash`, both of whose functionality can be called via `iocsh.bash -dg` and `iocsh.bash -n`, respectively.
+* Patch file location has been change from `patch/Site/$VERSION-description.p0.patch` to `patch/Site/$VERSION/description.p0.patch`
+* Require will automatically build `.template` and `.substitutions` files into the common build directory instead of into the source Db path
 
 ### Bugfixes
 * `iocsh.bash --help` (and variants) no longer loads tries to load `env.sh`.
+* `make uninstall` no longer tries to remove from global `siteLibs` directory.
+* `make build` will fail if any of the target architectures fail, not just the last one.
+* Fixed issue where git passwords would be displayed in plaintext in metadata file
+* Fixed issue where `LD_LIBRARY_PATH` could keep old `siteLibs` path around
+* Removed duplicated entries from generated `.dep` files
 
 ## [3.4.1]