diff --git a/History.txt b/History.txt
index d7aa16b..d493acc 100644
--- a/History.txt
+++ b/History.txt
@@ -1,3 +1,11 @@
+= 0.3.2 2007-09-03
+
+* All 'structural property' functions now complete.
+
+= 0.3.1 2007-08-31
+
+* New functions added
+
 = 0.3 2007-08-16
 
 * Over-hauled attribute code
diff --git a/Manifest.txt b/Manifest.txt
index 165772b..2e5816f 100644
--- a/Manifest.txt
+++ b/Manifest.txt
@@ -2,6 +2,7 @@ History.txt
 License.txt
 Manifest.txt
 README.txt
+Rakefile.rb
 ext/cIGraph.c
 ext/cIGraph.h
 ext/cIGraph_add_delete.c
@@ -10,17 +11,24 @@ ext/cIGraph_basic_properties.c
 ext/cIGraph_basic_query.c
 ext/cIGraph_centrality.c
 ext/cIGraph_components.c
+ext/cIGraph_direction.c
 ext/cIGraph_error_handlers.c
 ext/cIGraph_file.c
 ext/cIGraph_iterators.c
+ext/cIGraph_kcores.c
 ext/cIGraph_layout.c
 ext/cIGraph_matrix.c
 ext/cIGraph_operators.c
+ext/cIGraph_other_ops.c
 ext/cIGraph_selectors.c
 ext/cIGraph_shortest_paths.c
+ext/cIGraph_spanning.c
+ext/cIGraph_spectral.c
 ext/cIGraph_topological_sort.c
+ext/cIGraph_transitivity.c
 ext/cIGraph_utility.c
 ext/cIGraph_vertex_neighbourhood.c
+ext/extconf.rb
 test/tc_add_delete.rb
 test/tc_attributes.rb
 test/tc_basic_properties.rb
@@ -28,14 +36,21 @@ test/tc_basic_query.rb
 test/tc_centrality.rb
 test/tc_components.rb
 test/tc_copy.rb
+test/tc_cores.rb
 test/tc_create.rb
+test/tc_directedness.rb
 test/tc_error_handling.rb
 test/tc_file_read_write.rb
 test/tc_iterators.rb
 test/tc_layout.rb
 test/tc_matrix.rb
+test/tc_other_ops.rb
 test/tc_selectors.rb
 test/tc_shortest_paths.rb
+test/tc_spanning.rb
+test/tc_spectral.rb
+test/tc_thrash.rb
 test/tc_topological_sort.rb
+test/tc_transitivity.rb
 test/tc_vertex_neighbourhood.rb
 test/test_all.rb
diff --git a/ext/cIGraph.c b/ext/cIGraph.c
index 8c24f63..30d2949 100644
--- a/ext/cIGraph.c
+++ b/ext/cIGraph.c
@@ -285,6 +285,13 @@ void Init_igraph(){
 
   rb_define_method(cIGraph, "coreness", cIGraph_coreness, 1); /* in cIGraph_kcores.c */
 
+  rb_define_method(cIGraph, "density",       cIGraph_density,       1); /* in cIGraph_other_ops.c */
+  rb_define_method(cIGraph, "simplify",      cIGraph_simplify,      2); /* in cIGraph_other_ops.c */
+  rb_define_method(cIGraph, "reciprocity",   cIGraph_reciprocity,   1); /* in cIGraph_other_ops.c */
+  rb_define_method(cIGraph, "bibcoupling",   cIGraph_bibcoupling,   1); /* in cIGraph_other_ops.c */
+  rb_define_method(cIGraph, "cocitation",    cIGraph_cocitation,    1); /* in cIGraph_other_ops.c */
+  rb_define_method(cIGraph, "get_adjacency", cIGraph_get_adjacency, 1); /* in cIGraph_other_ops.c */
+  
   rb_define_method(cIGraph, "topological_sorting", cIGraph_topological_sorting, 1); /* in cIGraph_topological_sort.c */
 
   rb_define_singleton_method(cIGraph, "read_graph_edgelist", cIGraph_read_graph_edgelist, 2); /* in cIGraph_file.c */
diff --git a/ext/cIGraph.h b/ext/cIGraph.h
index 1090d44..222d41d 100644
--- a/ext/cIGraph.h
+++ b/ext/cIGraph.h
@@ -122,6 +122,14 @@ VALUE cIGraph_coreness(VALUE self, VALUE mode);
 //Topological sorting
 VALUE cIGraph_topological_sorting(VALUE self, VALUE mode);
 
+//Other operations
+VALUE cIGraph_density      (VALUE self, VALUE loops);
+VALUE cIGraph_simplify     (VALUE self, VALUE mult, VALUE loops);
+VALUE cIGraph_reciprocity  (VALUE self, VALUE loops);
+VALUE cIGraph_bibcoupling  (VALUE self, VALUE vs);
+VALUE cIGraph_cocitation   (VALUE self, VALUE vs);
+VALUE cIGraph_get_adjacency(VALUE self, VALUE mode);
+
 //File handling
 VALUE cIGraph_read_graph_edgelist (VALUE self, VALUE file, VALUE mode);
 VALUE cIGraph_write_graph_edgelist(VALUE self, VALUE file);
diff --git a/test/test_all.rb b/test/test_all.rb
index 62a7fbe..07891e8 100644
--- a/test/test_all.rb
+++ b/test/test_all.rb
@@ -18,6 +18,7 @@ require 'tc_error_handling'
 require 'tc_file_read_write'
 require 'tc_layout'
 require 'tc_matrix'
+require 'tc_other_ops'
 require 'tc_shortest_paths'
 require 'tc_spanning'
 require 'tc_spectral'