release 5.6.0

NEWS

-Knot Resolver 5.6.0 (202y-mm-dd)
+Knot Resolver 5.6.0 (2023-01-26)
 ================================
 
 Security
 --------
-- avoid excessive TCP reconnections in some cases
+- avoid excessive TCP reconnections in some cases (!1380)
   For example, a DNS server that just closes connections without answer
   could cause lots of work for the resolver (and itself, too).
   The number of connections could be up to around 100 per client's query.
@@ -13,7 +13,7 @@ Security
 
 Improvements
 ------------
-- daemon: feed server selection with more kinds of bad-answer events
+- daemon: feed server selection with more kinds of bad-answer events (!1380)
 - cache.max_ttl(): lower the default from six days to one day
   and apply both limits to the first uncached answer already (!1323 #127)
 - depend on jemalloc, preferably, to improve memory usage (!1353)

meson.build

@@ -4,7 +4,7 @@ project(
   'knot-resolver',
   ['c', 'cpp'],
   license: 'GPLv3+',
-  version: '5.5.3',
+  version: '5.6.0',
   default_options: ['c_std=gnu11', 'b_ndebug=true'],
   meson_version: '>=0.49',
 )