Merge tag '2.74' into curl-smtp

Version 2.74 RELEASED.

1 files changed, 6 insertions, 2 deletions

diff --git a/README.md b/README.md
index b01308e..7114b79 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ This is not the manual; man pages `snac(1)` (user manual), `snac(5)` (formats) a
 
 ## Building and installation
 
-This program is written in highly portable C. The only external dependencies are `openssl` and `curl`.
+This program is written in highly portable C. It uses the `__attribute__((__cleanup__))` GNU extension, that is supported at least by the `gcc`, `clang` and `tcc` C compilers. The only external dependencies are `openssl` and `curl`.
 
 On Debian/Ubuntu, you can satisfy these requirements by running
 
@@ -82,6 +82,8 @@ From version 2.68, Linux Landlock sandboxing is included (not supported on Linux
 make CFLAGS=-DWITH_LINUX_SANDBOX
 ```
 
+From version 2.73, the language of the web UI can be configured; the `po/` source subdirectory includes a set of translation files, one per language. After initializing your instance, copy whatever language file you want to use to the `lang/` subdirectory of the base directory.
+
 See the administrator manual on how to proceed from here.
 
 ## Testing via Docker
@@ -124,4 +126,6 @@ See the LICENSE file for details.
 
 grunfink [@grunfink@comam.es](https://comam.es/snac/grunfink) with the help of others.
 
-Buy grunfink a coffee: https://ko-fi.com/grunfink
+Buy grunfink a coffee: https://ko-fi.com/grunfink/
+
+Contribute via LiberaPay: https://liberapay.com/grunfink/