Saturday, February 14, 2026

Weekly browser binaries (20260214)

New build of Serpent/UXP for XP!

Test binary:
Win32 https://o.rthost.win/basilisk/basilisk52-g4.8.win32-git-20260214-3219d2d-uxp-d72f3921f8-xpmod.7z
Win64 https://o.rthost.win/basilisk/basilisk52-g4.8.win64-git-20260214-3219d2d-uxp-d72f3921f8-xpmod.7z

source code that is comparable to my current working tree is available here: https://github.com/roytam1/UXP/commits/custom

IA32 Win32 https://o.rthost.win/basilisk/basilisk52-g4.8.win32-git-20260214-3219d2d-uxp-d72f3921f8-xpmod-ia32.7z

source code that is comparable to my current working tree is available here: https://github.com/roytam1/UXP/commits/ia32

NM28XP build:
Win32 https://o.rthost.win/palemoon/palemoon-28.10.7a1.win32-git-20260214-d849524bd-uxp-d72f3921f8-xpmod.7z
Win32 IA32 https://o.rthost.win/palemoon/palemoon-28.10.7a1.win32-git-20260214-d849524bd-uxp-d72f3921f8-xpmod-ia32.7z
Win32 SSE https://o.rthost.win/palemoon/palemoon-28.10.7a1.win32-git-20260214-d849524bd-uxp-d72f3921f8-xpmod-sse.7z
Win64 https://o.rthost.win/palemoon/palemoon-28.10.7a1.win64-git-20260214-d849524bd-uxp-d72f3921f8-xpmod.7z
Win7+ x64 AVX2 https://o.rthost.win/palemoon/palemoon-28.10.7a1.win64-git-20260214-d849524bd-uxp-d72f3921f8-w7plus-avx2.7z

Official UXP changes picked since my last build:
- No issue - Enable performance observers by default in the platform. (432378b376)
- Issue #2928 - Re-order imgLoader::RemoveFromCache (17338528b7)
- Issue #2928 - Always refresh dirty queue. (15e076130d)
- Issue #2928 - Avoid searching the image cache queue for an entry after we just popped it off the queue. (21f4ab5e02)
- Issue #2928 - Improve imgLoader cache queue handling. (c5cc980506)
- Issue #2928 - Add extra checks to nsExpirationTracker. (e99ed75382)
- Issue #2932 - Ensure that imgRequestProxy::CancelAndForgetObserver removes itself from the cache validator (1078e45dd3)
- Issue #2551 - Initial attempt at toSorted implementation (b8f6996928)
- Issue #2551 - Ensure toSorted is 100% spec compliant per multiple tests (89e4711761)
- Issue #2551 - Add toSorted test and do some final tweaks to toSorted to be compliant (68a5ed17c3)
- Issue #2551 - comment toSorted implementation (6e0414ddb4)
- No Issue - Remove redundant OS check for toolkit/fonts (4f821a5abb)
- Issue #2909 - Base implementation of media interaction features. (5d989634a1)
- Issue #2909 - Fix build issues when targeting Windows 7. (e801145319)
- Issue #2229 - Initial implementation of top level await functionality (2e88bbe575)
- Issue #2229 - add better comments on top level await code (903f228fa0)
- Issue #2229 - Add comment regarding JIT to top level await code (d29f47f950)
- Issue #2229 - Add top level await tests (112460fa84)
- Issue #2229 Followup - Handle re-entrant module instantiation/evaluation during async module loads (6c67c6f665)
- Issue #2229 - Fix debug builds when visiting pages that utilize top-level await (13a4a75cd0)
- Issue #2229 - Fix assertions in top-level await on x86_64 (113300ac3f)

No official Pale-Moon changes picked since my last build.

No official Basilisk changes picked since my last build.

My changes picked since my last build:
- js-random: 32bit: reduce a push-pop pair (b69cdf1cd1)
- widget: align AR_STATE with one in nsLookAndFeel (55c8858ba7)

Update Notice:
- You may delete file named icudt*.dat and icu63.dll inside program folder when updating from old releases.

* Notice: From now on, UXP rev will point to `custom` branch of my UXP repo instead of MCP UXP repo, while "official UXP changes" shows only `tracking` branch changes.


New build of BOC/UXP for XP!

Test binary:
MailNews Win32 https://o.rthost.win/boc-uxp/mailnews.win32-20260214-40a79c75-uxp-d72f3921f8-xpmod.7z
BNavigator Win32 https://o.rthost.win/boc-uxp/bnavigator.win32-20260214-40a79c75-uxp-d72f3921f8-xpmod.7z

source repo (excluding UXP): https://github.com/roytam1/boc-uxp/tree/custom

* Notice: the profile prefix (i.e. parent folder names) are also changed since 2020-08-15 build, you may rename their names before using new binaries when updating from builds before 2020-08-15.

--

New build of HBL-UXP for XP!

Test binary:
IceDove-UXP(mail) https://o.rthost.win/hbl-uxp/icedove.win32-20260214-id-656ea98-uxp-d72f3921f8-xpmod.7z
IceApe-UXP(suite) https://o.rthost.win/hbl-uxp/iceape.win32-20260214-id-656ea98-ia-c642e3c-uxp-d72f3921f8-xpmod.7z

source repo (excluding UXP):
https://github.com/roytam1/icedove-uxp/tree/winbuild
https://github.com/roytam1/iceape-uxp/tree/winbuild


New build of post-deprecated Serpent/moebius for XP!
* Notice: This repo will not be built on regular schedule, and changes are experimental as usual.
** Current moebius patch level should be on par with 52.9, but some security patches can not be applied/ported due to source milestone differences between versions.

Test binary:
Win32 https://o.rthost.win/basilisk/basilisk55-win32-git-20260214-42ff8496e-xpmod.7z
Win64 https://o.rthost.win/basilisk/basilisk55-win64-git-20260214-42ff8496e-xpmod.7z

repo: https://github.com/roytam1/basilisk55

Repo changes:
- js-random: 32bit: reduce a push-pop pair (b6efa43a6)
- import from UXP: No issue - Enable performance observers by default in the platform. (432378b3) (5f6603545)
- import from UXP: Issue #2928 - Re-order imgLoader::RemoveFromCache (17338528) (5a29956e2)
- import from UXP: Issue #2928 - Always refresh dirty queue. (15e07613) (d494d5dd0)
- import from UXP: Issue #2928 - Avoid searching the image cache queue for an entry after we just popped it off the queue. (21f4ab5e) (d5277bcad)
- ported from UXP: Issue #2928 - Improve imgLoader cache queue handling. (c5cc9805) (daa9648aa)
- import from UXP: Issue #2928 - Add extra checks to nsExpirationTracker. (e99ed753) (9c328ddf4)
- import from UXP: Issue #2932 - Ensure that imgRequestProxy::CancelAndForgetObserver removes itself from the cache validator (1078e45d) (742be73a0)
- import from UXP: Issue #2551 - Initial attempt at toSorted implementation (b8f69969) (2942f9d0e)
- import from UXP: Issue #2551 - Ensure toSorted is 100% spec compliant per multiple tests (89e47117) (571e619a6)
- import from UXP: Issue #2551 - Add toSorted test and do some final tweaks to toSorted to be compliant (68a5ed17) (d7445e3f5)
- import from UXP: Issue #2551 - comment toSorted implementation (6e0414dd) (2fe8a4b32)
- ported from UXP: No Issue - Remove redundant OS check for fonts (4f821a5a) (5b811bcdc)
- ported from UXP: Issue #2909 - Base implementation of media interaction features. (5d989634) (45f14cf11)
- import from UXP:
 - Issue #2229 - Initial implementation of top level await functionality (2e88bbe5)
 - Issue #2229 - add better comments on top level await code (903f228f)
 - Issue #2229 - Add comment regarding JIT to top level await code (d29f47f9)
 - Issue #2229 - Add top level await tests (112460fa) (36bdb6efb)
- import from UXP: Issue #2229 Followup - Handle re-entrant module instantiation/evaluation during async module loads (6c67c6f6) (3ff47ae95)
- import from UXP: Issue #2229 - Fix debug builds when visiting pages that utilize top-level await (13a4a75c) (05c153304)
- import from UXP: Issue #2229 - Fix assertions in top-level await on x86_64 (113300ac) (42ff8496e)