diff --git a/compiler/installer.ini b/compiler/installer.ini
index c8af38886..729c13503 100644
--- a/compiler/installer.ini
+++ b/compiler/installer.ini
@@ -115,6 +115,9 @@ Files: "lib/posix/*.nim"
 Files: "lib/js/*.nim"
 Files: "lib/packages/docutils/*.nim"
 
+Files: "lib/deprecated/core/*.nim"
+Files: "lib/deprecated/pure/*.nim"
+Files: "lib/deprecated/pure/*.cfg"
 
 [Other]
 Files: "examples/*.nim"
diff --git a/config/nim.cfg b/config/nim.cfg
index bf78c35cc..b8608b3ce 100644
--- a/config/nim.cfg
+++ b/config/nim.cfg
@@ -27,6 +27,8 @@ mips.linux.gcc.linkerexe = "mips-openwrt-linux-gcc"
   cs:partial
 @end
 
+path="$lib/deprecated/core"
+path="$lib/deprecated/pure"
 path="$lib/pure/collections"
 path="$lib/pure/concurrency"
 path="$lib/impure"
diff --git a/doc/lib.txt b/doc/lib.txt
index 868adde89..7c71e8ae5 100644
--- a/doc/lib.txt
+++ b/doc/lib.txt
@@ -201,12 +201,6 @@ Internet Protocols and Support
 * `scgi <scgi.html>`_
   This module implements helpers for SCGI applications.
 
-* `sockets <sockets.html>`_
-  This module implements a simple portable type-safe sockets layer.
-
-* `asyncio <asyncio.html>`_
-  This module implements an asynchronous event loop for sockets.
-
 * `browsers <browsers.html>`_
   This module implements procs for opening URLs with the user's default
   browser.
@@ -220,9 +214,6 @@ Internet Protocols and Support
 * `smtp <smtp.html>`_
   This module implement a simple SMTP client.
 
-* `ftpclient <ftpclient.html>`_
-  This module implements an FTP client.
-
 * `cookies <cookies.html>`_
   This module contains helper procs for parsing and generating cookies.
 
@@ -265,8 +256,6 @@ Parsers
 
 * `parseopt <parseopt.html>`_
   The ``parseopt`` module implements a command line option parser.
-  **Deprecated since version 0.9.3:** Use the `parseopt2
-  <parseopt2.html>`_ module instead.
 
 * `parseopt2 <parseopt2.html>`_
   The ``parseopt2`` module implements a command line option parser. This
@@ -397,6 +386,27 @@ Modules for JS backend
   Declaration of the Document Object Model for the JS backend.
 
 
+Deprecated modules
+------------------
+
+* `asyncio <asyncio.html>`_
+  This module implements an asynchronous event loop for sockets.
+  **Deprecated since version 0.11.2:**
+  Use the `asyncnet <asyncnet.html>`_ together with the
+  `asyncdispatch <asyncdispatch.html>`_ module instead.
+
+* `ftpclient <ftpclient.html>`_
+  This module implements an FTP client.
+  **Deprecated since version 0.11.3:**
+  Use the `asyncftpclient <asyncftpclient.html>`_ module instead.
+
+* `sockets <sockets.html>`_
+  This module implements a simple portable type-safe sockets layer.
+  **Deprecated since version 0.11.2:**
+  Use the `net <net.html>`_ or the `rawsockets <rawsockets.html>`_ module
+  instead.
+
+
 Impure libraries
 ================
 
diff --git a/lib/core/unsigned.nim b/lib/deprecated/core/unsigned.nim
similarity index 100%
rename from lib/core/unsigned.nim
rename to lib/deprecated/core/unsigned.nim
diff --git a/lib/pure/actors.nim b/lib/deprecated/pure/actors.nim
similarity index 100%
rename from lib/pure/actors.nim
rename to lib/deprecated/pure/actors.nim
diff --git a/lib/pure/actors.nim.cfg b/lib/deprecated/pure/actors.nim.cfg
similarity index 100%
rename from lib/pure/actors.nim.cfg
rename to lib/deprecated/pure/actors.nim.cfg
diff --git a/lib/pure/asyncio.nim b/lib/deprecated/pure/asyncio.nim
similarity index 100%
rename from lib/pure/asyncio.nim
rename to lib/deprecated/pure/asyncio.nim
diff --git a/lib/pure/ftpclient.nim b/lib/deprecated/pure/ftpclient.nim
similarity index 100%
rename from lib/pure/ftpclient.nim
rename to lib/deprecated/pure/ftpclient.nim
diff --git a/lib/pure/parseopt.nim b/lib/deprecated/pure/parseopt.nim
similarity index 100%
rename from lib/pure/parseopt.nim
rename to lib/deprecated/pure/parseopt.nim
diff --git a/lib/pure/parseurl.nim b/lib/deprecated/pure/parseurl.nim
similarity index 100%
rename from lib/pure/parseurl.nim
rename to lib/deprecated/pure/parseurl.nim
diff --git a/lib/pure/sockets.nim b/lib/deprecated/pure/sockets.nim
similarity index 100%
rename from lib/pure/sockets.nim
rename to lib/deprecated/pure/sockets.nim