X-Git-Url: https://sigrok.org/gitweb/?p=libsigrok.git;a=blobdiff_plain;f=README;h=768c8ca2b6612d1850d69f8f25e95c830850aef7;hp=5ab36116c1b646843356def9eeffea0c0679030c;hb=e4c9ea56d76cbcc0dbce1eb5386873f25759699f;hpb=a3fe36d01ef4ec7c70c0fda7911ff6710116cee6

diff --git a/README b/README
index 5ab36116..768c8ca2 100644
--- a/README
+++ b/README
@@ -37,6 +37,7 @@ Requirements for the C library:
  - libtool (only needed when building from git)
  - pkg-config >= 0.22
  - libglib >= 2.32.0
+ - zlib (optional, used for CRC32 calculation in STF input)
  - libzip >= 0.10
  - libtirpc (optional, used by VXI, fallback when glibc >= 2.26)
  - libserialport >= 0.1.1 (optional, used by some drivers)
@@ -152,7 +153,7 @@ Mailing list
 IRC
 ---
 
-You can find the sigrok developers in the #sigrok IRC channel on Freenode.
+You can find the sigrok developers in the #sigrok IRC channel on Libera.Chat.
 
 
 Website