Latest changelog is available here as well:
http://rtfreesoft.blogspot.com/search/label/browser

basilisk/UXP browser (MCP reforked 52ESR as new base), and PM28XP releases:   Binaries are moved to here: (I'm lazy to edit all previous posts)
https://o.rths.cf/palemoon/?sort=date&order=desc BOC related binaries:   Binary list: https://o.rths.cf/boc-uxp/?sort=date&order=desc FAQ: Q: Having audio distorted when watching Twitter/etc.?
A: Please try turning on "Firefox compatibility" in options dialog or either "general.useragent.compatMode = 2" or "general.useragent.compatMode.firefox = true" in about:config and reload the page.

Q: Can't play H264 clips? (for PM27/KM76)
A: Download following packages for your browser edition(32bit/64bit) and extract DLLs to same place as palemoon.exe lives.
  32bit LAV dlls are in separated package (extracted from K-Lite codec pack 13.5.5)
  https://o.rths.cf/palemoon/lav.7z

  Just in case if you have an older processor which has no SSE instruction set support:
    32bit NoSSE (ffmpeg 3.1.1 lite build)
    https://o.rths.cf/palemoon/lav-dll-lite-mmx.7z
    32bit No ASM (ffmpeg 3.1.1 lite build, if build above doesn't work on your processor)
    https://o.rths.cf/palemoon/lav-dll-lite-noasm.7z   64bit LAV dlls are in separated package (LAV Filters 64bit 0.70.2)
  https://o.rths.cf/palemoon/lav64.7z Q: AV1 Support? (for UXP-based applications except mailnews)
A: You need to enable "media.av1.enabled" in about:config

Q: VP9 Support? (for PM27)
A: VP9 works if async MSE option is unchecked and "Enable MSE for WebM Video" checked in options. Q: Extensions/Themes not working after updating binaries.
A: If you encounter extensions not show icon, clicking options button of extension causing browser unresponsive, etc. please try following actions:
1.a Killing palemoon.exe process
1.b Copy whole extensions folder out of profile folder (to somewhere else for example, desktop)
1.c Restart browser without restoring previous sessions
1.d Goto about:addons page
1.e Drop XPI files from the copied-out extensions folder to about:addonss page One-by-One.
1.f After all XPI files are dropped and installed/updated, restart browser Q: Virus detected?
A: Tell your anti-virus program to exclude palemoon.exe and/or plugin-container.exe. Some anti-virus heuristic engines (for example symantec's sonar engine) is too sensitive to palemoon.exe/plugin-container.exe network activities. Q: Where's your patches for compiling my own?
A: Please visit the link above "FAQ:". Latest source patch files are named "sources_patches_YYYYMMDD.7z" in that page. Q: basilisk browser showing basic pages in GMail?
A: set these to "ture" in about:config
 general.useragent.compatMode.firefox
 general.useragent.compatMode.gecko Q: How to change User Interface language?
A: Please see this post: Q: Portable Loader?
A: You can always use official portable launcher with my binaries, or you can use my simple portable loader written in NSIS:   Q: How to install extensions/themes in Borealis browser?
A: Please check this post out:   ------------------------------------- Palemoon 27 build:
-------------------------------------
basilisk/moebius browser (deprecated by MCP, forked by me), and also 26.5 as playground :     And Palemoon 26.5 and K-Meleon 74 with Goanna 2.2 (palemoon-26.5) for vanilla Win2000 build:
-------------------------------------
K-Meleon browser with Goanna/Tycho engine:
  It has its own sub-forum in K-Meleon official forum!
  http://kmeleonbrowser.org/forum/list.php?19

Latest build:
-------------------------------------
Firefox ESR 45 with TenFourFox fixes for SSE-only machines:   ------------------------------------- K-Meleon Original cross-post is here:
----original post message belows---- Today's build with portable LAV libraries.
Place LAV dlls (av*.dll) in same place as palemoon.exe lives. Official repo changes since my last build:
-Clobber for Brotli/WOFF2 update
-Fix some comments (no code change)
-Enable Brotli content-encoding by default (https only).
-Pull woff2 upstream update.
-Update Brotli decompressor.
  My changes since my last build:
- Upgrade Mozilla NSPR and NSS to 4.16 and 3.22 for (hopefully) faster AES operations 32bit:
https://o.rths.cf/palemoon/palemoon-27.6.0a1.win32-git-20171002_2-e68ab5b3d-xpmod.7z 64bit:
https://o.rths.cf/palemoon/palemoon-27.6.0a1.win64-git-20171002_2-e68ab5b3d-xpmod.7z