Version 1.6.x



Server Core

  • [Security] Initial webadmin password for new installations is now randomized.
  • [Security] Improved WebAdmin Console security by strictly checking request URLs.
  • [Update] Incorporated version 1.5.10 changes.
  • [Update] Updated lsquic to version 2.8.3 (
  • [Update] Updated WebAdmin Console to show new releases for both the current release branch and the latest release branch.
  • [Update] Updated Cache module to track and write file errors and abort serving files from cache when an error occurs.
  • [Bug Fix] Disable memory mappping when serving static files to avoid crashes in some cases.
  • [Bug Fix] Fixed a memory access bug when logging errors.
  • [Bug Fix] Fixed some crashes involving Spdy connections in older browsers.
  • [Bug Fix] Fixed handling for virtual host URIs that do not end in a ‘/’ character.
  • [Bug Fix] Fixed cache timer not being called when no cache storage path was set.



Server Core

  • [Updated] Added some lsphp73 dependencies to installation.
  • [Update] Updated lsquic to version 2.6.5(
  • [Bug Fix] Fixed “use after free” issue by Avoiding recursive NtwkIOLink::handleEvents() calls.
  • [Bug Fix] Fixed permission issues with `autoupdate/` and `tmp/` directories.
  • [Bug Fix] Fixed a bug that caused excessive buffering for HTTP/2 connections.
  • [Bug Fix] Fix Context level external redirects causing errors.



Server Core

  • [New Feature] Added support for ‘LS_STDERR_LOG’ environment variable to set up the stderr log file for started processes.
  • [Update] Update mod_security-ls to always go through reqbody and respBody phases.
  • [Update] lsphp 73 is now used on Linux platforms.
  • [Update] Updated lib lsquic to v2.6.3(
  • [Update] Default conf values for maxConns, procSoftLimit, procHardLimit, and env PHP_LSAPI_CHILDREN have been changed to be more reasonable.
  • [Bug Fix] Fixed a cache module and mod_security-ls conflict that could cause a crash.
  • [Bug Fix] Fix some mod_security-ls compilation issues.

Cache Module

  • [Bug Fix] Fixed a rare crash that occurred when failing to create new cache entries.



Server Core

  • [Update] Removed libgeoip dependency.
  • [Update] Use LSPHP 7 by default.
  • [Update] Update to liblsquic 2.4.10 (fixing several bugs relating to QUIC and HTTP/3).
  • [Bug Fix] Fixed a bug causing a “[modcompress] AddHooks failed” error.
  • [Bug Fix] Fixed “No request delivery notification has been received from LSAPI application …” error being logged when a background process’ running time is larger than 10 seconds
  • [Bug Fix] Fixed debug log toggle not working.
  • [Bug Fix] Fixed Accept-Encoding header being case sensitive.
  • [Bug Fix] Fixed UDS files not being cleaned up.
  • [Bug Fix] Fixed installation issue with the lshttpd service.
  • [Bug Fix] Fixed a network throttling bug that prevented paused SSL connections from being resumed.

Cache Module

  • [New Feature] Added stale purge support. With this feature, only the first visitor to a stale cache page will hit the backend with subsequent visitors getting served the stale cache copy until the page has finished being re-cached by the first request.



Server Core

  • [Improvement] Restart detached PHP processes when PHP binary is changed.
  • [Update] Update HTTP/3 support to include the latest HTTP/3 draft (h3-23).
  • [Update] Update QUIC to make BBR congestion control the algorithm used by default.
  • [Update] Update some error log message levels to be more reasonable.
  • [Bug Fix] Fixed a memory issue in pagespeed module.
  • [Bug Fix] Fixed some errors to avoid errors.
  • [Bug Fix] Fixed a bug in to ensure that `./configure` still works.
  • [Bug Fix] Fixed an access log bug where traffic byte count was sometimes not reset between requests.



Server Core

  • [Major New Feature] Added Google QUIC and HTTP/3 (Internet Draft 22) support
  • [New Feature] Added, a new build tool to build from source code (including any dependencies) for most platforms in a single click.
  • [Improvement] Added compilation support for FreeBSD, Mac, Ubuntu 19.
  • [Bug Fix] Fixed a PHP memory limit bug.