Weekly browser binaries (20260314)

New build of Serpent/UXP for XP!

Test binary:
Win32 https://o.rthost.win/basilisk/basilisk52-g4.8.win32-git-20260314-3219d2d-uxp-5b447a5fd9-xpmod.7z
Win64 https://o.rthost.win/basilisk/basilisk52-g4.8.win64-git-20260314-3219d2d-uxp-5b447a5fd9-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-20260314-3219d2d-uxp-5b447a5fd9-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-20260314-d849524bd-uxp-5b447a5fd9-xpmod.7z
Win32 IA32 https://o.rthost.win/palemoon/palemoon-28.10.7a1.win32-git-20260314-d849524bd-uxp-5b447a5fd9-xpmod-ia32.7z
Win32 SSE https://o.rthost.win/palemoon/palemoon-28.10.7a1.win32-git-20260314-d849524bd-uxp-5b447a5fd9-xpmod-sse.7z
Win64 https://o.rthost.win/palemoon/palemoon-28.10.7a1.win64-git-20260314-d849524bd-uxp-5b447a5fd9-xpmod.7z
Win7+ x64 AVX2 https://o.rthost.win/palemoon/palemoon-28.10.7a1.win64-git-20260314-d849524bd-uxp-5b447a5fd9-w7plus-avx2.7z

Official UXP changes picked since my last build:
- Support Unicode White Spaces in ParseDate() (9b032a8deb)
- Support All White Spaces in ICU Replacement from PR #2921 (d382d5ecd4)
- Issue #2982 - Initial oklch test implementation (b3ad75b7b3)
- Issue #2982 - Make gradients work in oklch (217f699ce7)
- Issue #2982 - clamp oklab/oklch to [0,1] before conversion to closer match spec (cfe5b73e0c)
- Issue #2982 - Fix regression in previous commit by handling possible floating point issues (ebff6ff38c)
- Issue #2982 - Fix regressions in the previous regression fix commit. (619f221dea)
- Issue #2304 - Part 1 - Prerequisite: Make Handle<Maybe<>> more convenient. This is required to implement JS::NothingHandleValue. https://bugzilla.mozilla.org/show_bug.cgi?id=1631114 (5cdc7737d8)
- Issue #2304 - Part 2 - Prerequisite: Teach GCPolicy about Maybe. https://bugzilla.mozilla.org/show_bug.cgi?id=1377008 (e86d995fb5)
- Issue #2304 - Part 3 - Implement the error cause proposal. https://bugzilla.mozilla.org/show_bug.cgi?id=1679653 (3bd4a50a4b)
- Issue #2304 - Part 4 - Add xray support for the Error cause property. https://bugzilla.mozilla.org/show_bug.cgi?id=1679653 (45aea3be04)
- Issue #2304 - Part 5 - Add cause property when a cause is present. I thought this was just to check whether it should be added, but is necessary. (68df21efea)
- Issue #2981 - Add nullcheck in `GetPointerCapabilities` (8d8c846274)
- No issue - Fix some fatal printing assertions. (01b4ef076f)
- Issue #2990 - implement object.GroupBy (a63b71a398)
- Issue #2978 - Avoid empty replacements in macro expansion. (ce5b57f5be)
- Issue #2978 - Work around macOS WebGL crash on unconsumed vertex attrib arrays (98e1ae01fe)
- Issue #2551 - Implement TypedArray.prototype.toReversed() (c8985c5642)
- Issue #2993 - only use SVE instructions on Apple Silicon (disable on aarch64 Linux) (f13d6e4542)

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

No official Basilisk changes picked since my last build.

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.

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New build of BOC/UXP for XP!

Test binary:
MailNews Win32 https://o.rthost.win/boc-uxp/mailnews.win32-20260314-40a79c75-uxp-5b447a5fd9-xpmod.7z
BNavigator Win32 https://o.rthost.win/boc-uxp/bnavigator.win32-20260314-40a79c75-uxp-5b447a5fd9-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.

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New build of HBL-UXP for XP!

Test binary:
IceDove-UXP(mail) https://o.rthost.win/hbl-uxp/icedove.win32-20260314-id-656ea98-uxp-5b447a5fd9-xpmod.7z
IceApe-UXP(suite) https://o.rthost.win/hbl-uxp/iceape.win32-20260314-id-656ea98-ia-c642e3c-uxp-5b447a5fd9-xpmod.7z

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

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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-20260314-bfaa800ff-xpmod.7z
Win64 https://o.rthost.win/basilisk/basilisk55-win64-git-20260314-bfaa800ff-xpmod.7z

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

Repo changes:
- import from UXP:
 - Support Unicode White Spaces in ParseDate() (9b032a8d)
 - Support All White Spaces in ICU Replacement from PR #2921 (d382d5ec) (4d820493d)
- ported from UXP: Issue #2982 - Initial oklch test implementation (b3ad75b7) (edca22e78)
- import from UXP: Issue #2982 - Make gradients work in oklch (217f699c) (6b37d5518)
- import from UXP:
 - Issue #2982 - clamp oklab/oklch to [0,1] before conversion to closer match spec (cfe5b73e)
 - Issue #2982 - Fix regression in previous commit by handling possible floating point issues (ebff6ff3)
 - Issue #2982 - Fix regressions in the previous regression fix commit. (619f221d) (89bb7265e)
- ported from UXP:
 - Issue #2304 - Part 1 - Prerequisite: Make Handle<Maybe<>> more convenient. This is required to implement JS::NothingHandleValue. https://bugzilla.mozilla.org/show_bug.cgi?id=1631114 (5cdc7737)
 - Issue #2304 - Part 2 - Prerequisite: Teach GCPolicy about Maybe. https://bugzilla.mozilla.org/show_bug.cgi?id=1377008 (e86d995f)
 - Issue #2304 - Part 3 - Implement the error cause proposal. https://bugzilla.mozilla.org/show_bug.cgi?id=1679653 (3bd4a50a)
 - Issue #2304 - Part 4 - Add xray support for the Error cause property. https://bugzilla.mozilla.org/show_bug.cgi?id=1679653 (45aea3be)
 - Issue #2304 - Part 5 - Add cause property when a cause is present. I thought this was just to check whether it should be added, but is necessary. (68df21ef) (171af8d48)
- import from UXP: Issue #2981 - Add nullcheck in `GetPointerCapabilities` (8d8c8462) (75b143d87)
- import from UXP: No issue - Fix some fatal printing assertions. (01b4ef07) (37f2db0eb)
- import from UXP: Issue #2990 - implement object.GroupBy (a63b71a3) (dc580f7eb)
- ported from UXP: Issue #2978 - Avoid empty replacements in macro expansion. (ce5b57f5) (6514f6bc4)
- import from UXP: Issue #2978 - Work around macOS WebGL crash on unconsumed vertex attrib arrays (98e1ae01) (ad318dba9)
- ported from UXP: Issue #2551 - Implement TypedArray.prototype.toReversed() (c8985c56) (047044f47)
- import from UXP: Issue #2993 - only use SVE instructions on Apple Silicon (disable on aarch64 Linux) (f13d6e45) (bfaa800ff)