diff --git a/CHANGELOG b/CHANGELOG
index 38eabde..a2e60ba 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,54 @@
 ChangeLog :
 ===========
 
+2021/08/17 : 2.4.3
+    - BUILD: http_htx: fix ci compilation error with isdigit for Windows
+    - MINOR: mux_h2: define config to disable h2 websocket support
+    - BUG/MINOR: ssl: Default-server configuration ignored by server
+    - BUILD: add detection of missing important CFLAGS
+    - BUILD: lua: silence a build warning with TCC
+    - BUG/MEDIUM: mworker: do not register an exit handler if exit is expected
+    - BUG/MINOR: mworker: do not export HAPROXY_MWORKER_REEXEC across programs
+    - BUILD/MINOR: memprof fix macOs build.
+    - BUG/MEDIUM: ssl_sample: fix segfault for srv samples on invalid request
+    - BUG/MINOR: stats: Add missing agent stats on servers
+    - BUG/MINOR: check: fix the condition to validate a port-less server
+    - BUG/MINOR: resolvers: Use a null-terminated string to lookup in servers tree
+    - BUG/MINOR: systemd: must check the configuration using -Ws
+    - BUG/MINOR: mux-h1: Obey dontlognull option for empty requests
+    - BUG/MINOR: mux-h2: Obey dontlognull option during the preface
+    - BUG/MINOR: mux-h1: Be sure to swap H1C to splice mode when rcv_pipe() is called
+    - BUG/MEDIUM: mux-h2: Handle remaining read0 cases on partial frames
+    - BUG/MINOR: connection: Add missing error labels to conn_err_code_str
+    - BUG/MEDIUM: connection: close a rare race between idle conn close and takeover
+    - BUG/MEDIUM: pollers: clear the sleeping bit after waking up, not before
+    - BUG/MINOR: select: fix excess number of dead/skip reported
+    - BUG/MINOR: poll: fix abnormally high skip_fd counter
+    - BUG/MINOR: pollers: always program an update for migrated FDs
+    - BUG/MINOR: fd: protect fd state harder against a concurrent takeover
+    - DOC: internals: document the FD takeover process
+    - BUILD: opentracing: fixed build when using pkg-config utility
+    - BUG/MINOR: server: remove srv from px list on CLI 'add server' error
+    - BUG/MINOR: server: update last_change on maint->ready transitions too
+    - MINOR: server: unmark deprecated on enable health/agent cli
+    - ADMIN: dyncookie: implement a simple dynamic cookie calculator
+    - MINOR: spoe: Add a pointer on the filter config in the spoe_agent structure
+    - BUG/MEDIUM: spoe: Create a SPOE applet if necessary when the last one is released
+    - BUG/MINOR: buffer: fix buffer_dump() formatting
+    - BUG/MINOR: tcpcheck: Properly detect pending HTTP data in output buffer
+    - DOC: Improve the lua documentation
+    - DOC: config: Fix 'http-response send-spoe-group' documentation
+    - BUG/MEDIUM: spoe: Fix policy to close applets when SPOE connections are queued
+    - BUG/MEDIUM: cfgcheck: verify existing log-forward listeners during config check
+    - CLEANUP: assorted typo fixes in the code and comments
+    - DOC/MINOR: fix typo in management document
+    - MINOR: http: add a new function http_validate_scheme() to validate a scheme
+    - BUG/MAJOR: h2: verify early that non-http/https schemes match the valid syntax
+    - BUG/MAJOR: h2: verify that :path starts with a '/' before concatenating it
+    - BUG/MAJOR: h2: enforce stricter syntax checks on the :method pseudo-header
+    - BUG/MEDIUM: h2: give :authority precedence over Host
+    - REGTESTS: add a test to prevent h2 desync attacks
+
 2021/07/07 : 2.4.2
     - BUG/MINOR: server-state: load SRV resolution only if params match the config
     - BUG/MINOR: server: Forbid to set fqdn on the CLI if SRV resolution is enabled
diff --git a/VERDATE b/VERDATE
index e883490..114c5dd 100644
--- a/VERDATE
+++ b/VERDATE
@@ -1,2 +1,2 @@
 $Format:%ci$
-2021/07/07
+2021/08/17
diff --git a/VERSION b/VERSION
index 8e8299d..35cee72 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-2.4.2
+2.4.3
diff --git a/doc/configuration.txt b/doc/configuration.txt
index 7a3961e..b0f45d1 100644
--- a/doc/configuration.txt
+++ b/doc/configuration.txt
@@ -4,7 +4,7 @@
                          ----------------------
                               version 2.4
                              willy tarreau
-                              2021/07/07
+                              2021/08/17
 
 
 This document covers the configuration language as implemented in the version