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--- litespeed_wiki:changelog [2019/08/08 14:30]
Lucas Rolff 5.4 build 3
+++ litespeed_wiki:changelog [2019/08/21 14:10]
Lucas Rolff 5.4.1 Build 1
@@ Line 1: / Line 1: @@
 ====== LiteSpeed Web Server Changelog ======
+===== Version 5.4.1 =====
+=== Build 1 ===
+  [Improvement] Avoid reCAPTCHA verification on AJAX requests to minimize false positives.
+  [Improvement] Make built-in error and reCAPTCHA verification pages responsive.
+  [Improvement] Remove '[' ']' enclosure for IPv6 addresses in the access log and request environment variable REMOTE_ADDR.
+  [Bug Fix] Fixed a bug that caused HTTP/2 requests to stall under rare conditions.
+  [Bug Fix] Fixed a bug that caused broken non-keepalive HTTPS responses.
+  [Bug Fix] Fixed a bug that caused WordPress brute force protection false positive.
+=== Build 0 ===
+  [Security] Addressed recent HTTP/2 DoS advisories (https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-002.md). Fixed CVE-2019-9516 ""0-Length Headers Leak"" vulnerability. Completely blocks unaffected attacks:  CVE-2019-9511 ""Data Dribble"", CVE-2019-9512 ""Ping Flood"", CVE-2019-9513 ""Resource Loop"", CVE-2019-9514 ""Reset Flood"", CVE-2019-9515 ""Settings Flood"", CVE-2019-9517 ""Internal Data Buffering"", and CVE-2019-9518 ""Empty Frames Flood"".
+  [New Feature] Updated HTTP/3 support to Internet Draft 22.
+  [New Feature] Smart server PUSH uses cookies to track pushed assets, avoiding pushing the same asset repeatedly.
+  [Improvement] reCAPTCHA engine has been improved to reduce false positives.
+  [Bug fix] Fixed a chunk encoding bug that could cause data corruption.
+  [Bug Fix] Fixed a bug that could cause truncated response bodies to be transferred over non-keepalive HTTPS connections. This usually affects front-end CDN services.
+  [Bug Fix] Fixed a regression that prevented Apache vhosts from using PHP daemon mode.
+  [Bug Fix] Fixed a cache engine bug that failed to forward the `X-Litespeed-purge2` response header to front-end ADC cache engines.
+  [Bug Fix] Fixed a bug that causes Python WSGI applications to fork child processes frequently.
 ===== Version 5.4 =====
@@ Line 31: / Line 54: @@
   [New Feature] Added support for Q046 in QUIC engine.
   [New Feature] HTTPS accelerator with direct dynamic TLS record packaging, improving both HTTPS throughput and TTFB without compromise.
-  [New Feature] HTTPS handshake offloading, improving HTTPS handshake speed and avoiding clogging the server's main event loop.
+  [New Feature] HTTPS handshake offloading, improving HTTPS handshake speed and avoiding clogging the server's main event loop. (No extra configuration required)
   [New Feature] SO_REUSEPORT support, improving multi-worker scalability for high traffic deployments.
   [New Feature] HTTPS certificate compression, reducing the size of HTTPS handshake exchange data.