chore(deps): update pihole/pihole docker tag to v2026

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
pihole/pihole	final	major	2025.11.1 → 2026.02.0

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Release Notes

pi-hole/docker-pi-hole (pihole/pihole)

v2026.02.0

Compare Source

What's Changed (Docker Specific)

• Pin base image by sha to catch silent rebuilds by @​yubiuser in #​1965
• Set fixed buildx version to mitigate issues with buildx version 0.31.1 by @​yubiuser in #​1987

Full Changelog: pi-hole/docker-pi-hole@2025.11.1...2026.02.0

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What's Changed (FTL v6.5)

• Tweak undocumented wait-for option subtly by @​DL6ER in pi-hole/FTL#2707
• update gravity - improve domain validation processing speed by @​rrobgill in pi-hole/FTL#2710
• Update embedded SQLite3 to 3.51.1 by @​DL6ER in pi-hole/FTL#2731
• Update embedded dnsmasq to 2.92rc1 by @​DL6ER in pi-hole/FTL#2730
• Fix documentation - Do not use equal sign with pihole-FTL --config command by @​rdwebdesign in pi-hole/FTL#2736
• Add dns.cache.rrtype by @​Manakuremati in pi-hole/FTL#2740
• Enhancements to the documentation markdown generator by @​PromoFaux in pi-hole/FTL#2741
• Network Overview - obtain MAC and hostname from dhcp.leases by @​rrobgill in pi-hole/FTL#2727
• fix: make get_domains parameters optional by @​tien in pi-hole/FTL#2278
• Escape unprintable characters in invalid host names by @​DL6ER in pi-hole/FTL#2601
• Implement better allOf handling in API verifier by @​DL6ER in pi-hole/FTL#2745
• Update build containers to Alpine 3.23 by @​DL6ER in pi-hole/FTL#2743
• Add option to hide network connection errors by @​DL6ER in pi-hole/FTL#2749
• Harden default Content Security Policy (CSP) by @​Erasure5959 in pi-hole/FTL#2754
• Fix computation of NTP server's root delay by @​DL6ER in pi-hole/FTL#2760
• Teleporter: Fix for custom gravity.db path by @​DL6ER in pi-hole/FTL#2758
• Upgrade embedded Lua to 5.5 by @​DL6ER in pi-hole/FTL#2626
• Add missing [forwarded] property in GET /api/history/database by @​DL6ER in pi-hole/FTL#2750
• Update SQLite3 to 3.51.2 by @​DL6ER in pi-hole/FTL#2761
• Low-memory hardware optimizations by @​DL6ER in pi-hole/FTL#2757
• Reduce startup delay by @​DL6ER in pi-hole/FTL#2725
• home.arpa and internal TLDs may be non-local without revServer by @​DL6ER in pi-hole/FTL#2772

New Contributors

• @​Erasure5959 made their first contribution in pi-hole/FTL#2754

Full Changelog: pi-hole/FTL@v6.4.1...v6.5

What's Changed (Web v6.4.1)

• Set the end date for live query update to end of epoch by @​rrobgill in pi-hole/web#3677
• Improve initial loading of Query Log by @​DL6ER in pi-hole/web#3715

Also fixes two security advisories:

• GHSA-6xp4-jw73-f4qp: fixed with pi-hole/web@d328f14
• GHSA-8rw8-vjgp-rwj6: fixed with pi-hole/web@1a0c6f4

Full Changelog: pi-hole/web@v6.4...v6.4.1

What's Changed (Core v6.4)

• Remove wget from alpine dependencies by @​darkexplosiveqwx in pi-hole/pi-hole#6484
• Remove custom FTL FirewallD zone checks from debug log by @​rdwebdesign in pi-hole/pi-hole#6481
• Add Alpine 3.23 to test suite by @​yubiuser in pi-hole/pi-hole#6488
• Debug log - Add colors to gravity tables by @​rdwebdesign in pi-hole/pi-hole#6485
• Use configured location for web repo when updating or repairing by @​rrobgill in pi-hole/pi-hole#6470
• Add missing -g to the message in gravity recovery command by @​rdwebdesign in pi-hole/pi-hole#6513
• Don't install unused /usr/local/share/man/man5 by @​darkexplosiveqwx in pi-hole/pi-hole#6526

Full Changelog: pi-hole/pi-hole@v6.3...v6.4

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