26.7 “Xenial Xenops” Series
For over 11 a half years now, OPNsense is driving innovation through modularising and hardening the open source firewall, with simple and reliable firmware upgrades, multi-language support, fast adoption of upstream software updates, modern IPv6 support, as well as clear and stable 2-Clause BSD licensing.
26.7, nicknamed “Xenial Xenops”, features interface assignments and gateway groups via MVC/API, firewall rules now defaulting to MVC/API, outbound NAT to source NAT migration assistant, captive portal IPv6 support, Kea DDNS/custom options/dynamic prefix delegation, FreeBSD 15.1, OpenVPN 2.7, PHP 8.5, Python 3.13, plus much more.
The upgrade path for 26.1 will likely be unlocked later today. We want to ensure the upgrade goes as smoothly as possible so please be patient! :)
Download links, an installation guide [1] and the checksums for the images can be found below as well.
US East Coast: https://mirror.wdc1.us.leaseweb.net/opnsense/releases/26.7/
US West Coast: https://mirror.sfo12.us.leaseweb.net/opnsense/releases/26.7/
South America: http://mirror.ueb.edu.ec/opnsense/releases/26.7/
East Asia: https://mirror.ntct.edu.tw/opnsense/releases/26.7/
Full mirror list: https://opnsense.org/download/
26.7.1 (July 21, 2026)
This is a small stable release addressing some of the upgrade related issues that were reported last week as well as 4 new security advisories for the core code.
Here are the full patch notes:
system: add correct release name to boot splash screen for 26.7
system: disable web GUI KTLS use for the time being
system: do not let the components selectpicker grow indefinitely in defaults page
system: DTLSv1.1 is forcefully rejected by OpenSSL 3.5, migrate to DTLSv1.2
system: use Bootstrap “btn” styles in services widget
system: use serialNumberHex for CRL so high-bit serials are not dropped (contributed by chrstnth)
system: lower max-request-size to roughly max post size in lighttpd configs [1] (reported by lujiefsi)
system: fixed several PHP 8.5 warnings
firewall: use “urgent” as empty default for firewall debug messages
firewall: skip message banner if searchPhrase set
firewall: fix PHP warning when scrub yields no interfaces
captive portal: automatic block rule should be evaluated after the anti-lockout rule
openvpn: client export can export private keys for unlisted certificate references [2] (reported by iys8 and lujiefsi)
backend: remove cache file on execution error in script_output
mvc: fix tab/subtab form generation for plugins
mvc: fix default labels in selectpickers
mvc: form labels can be empty so make sure to add them to avoid warnings in forms
mvc: safeguard some write operations with missing throwReadOnly() actions for custom action [3] (reported by lujiefsi)
ui: fix multiple stored XSS [4] (reported by lujiefsi)
plugins: os-theme-rebellion 1.9.5 (contributed by Team Rebellion)
ports: ca_root_nss / nss 3.125 [5]
26.7 (July 15, 2026)
For over 11 a half years now, OPNsense is driving innovation through modularising and hardening the open source firewall, with simple and reliable firmware upgrades, multi-language support, fast adoption of upstream software updates, modern IPv6 support, as well as clear and stable 2-Clause BSD licensing.
26.7, nicknamed “Xenial Xenops”, features interface assignments and gateway groups via MVC/API, firewall rules now defaulting to MVC/API, outbound NAT to source NAT migration assistant, captive portal IPv6 support, Kea DDNS/custom options/dynamic prefix delegation, FreeBSD 15.1, OpenVPN 2.7, PHP 8.5, Python 3.13, plus much more.
The upgrade path for 26.1 will likely be unlocked later today. We want to ensure the upgrade goes as smoothly as possible so please be patient! :)
Download links, an installation guide [1] and the checksums for the images can be found below as well.
US East Coast: https://mirror.wdc1.us.leaseweb.net/opnsense/releases/26.7/
US West Coast: https://mirror.sfo12.us.leaseweb.net/opnsense/releases/26.7/
South America: http://mirror.ueb.edu.ec/opnsense/releases/26.7/
East Asia: https://mirror.ntct.edu.tw/opnsense/releases/26.7/
Full mirror list: https://opnsense.org/download/
Here are the full patch notes:
system: remove periodic backups settings and backend code
system: migrate gateway groups to MVC/API
system: new service widget flat tile layout (partially contributed by Konstantinos Spartalis)
system: make LDAP auth adhere to bad login penalty as well (contributed by Matt Andreko)
system: move ldap_escape() to caller for now to avoid side effects
system: improve the log_archive script to also work on log subdirectories
system: change our version of “certctl” to emit files instead of links like it is the case in FreeBSD 15.1
system: include interfaces widget in dashboard default
system: adjust dashboard widget resize logic to observe border box instead of content box
reporting: migrate several settings pages to MVC/API and assorted changes
reporting: do not show disabled interfaces in traffic graphs (contributed by Konstantinos Spartalis)
interfaces: migrate interface assignments to MVC/API
interfaces: fix faulty netmask on loopback address due to upstream change
firmware: remove overzealous cleansing in output_cmd to unhide individual character progress
firewall: move config.xml default LAN allow rules to new rules GUI
firewall: legacy rules pages move to plugin
firewall: restrict automatic DHCPv6 filter rules to plugin/track6 use
firewall: always set a sequence at the end of the rule set when cloning a NAT rule
firewall: remove unused “safepoint” actions
firewall: fix automatic source NAT rules not displayed for PPPoE interfaces
firewall: flatten automatic source NAT rules into two per WAN type interface
firewall: prevent deletion if a group is referenced in MVC rules
firewall: constraint source NAT getAction() to only general page and align setAction() accordingly
firewall: use proper path for one-to-one NAT rules for renaming operations
firewall: avoid emitting reply-to on block rules as well
firewall: change interface group render/apply order
firewall: adjust MVC alias rename according to address_to_pconfig()
firewall: adapt getAdvancedIds() to the sectioned form structure
firewall: invalidate rule stats cache for firewall utilities API endpoint
captive portal: move template actions out of the ServiceController into its own TemplateController
captive portal: adjust accounting interval to Acct-Interim-Interval
dnsmasq: possible use before define in lease watcher
intrusion detection: rename “uncategorized” rule package to “adult” (contributed by Konstantinos Spartalis)
monit: fix mail-format and poll-time validation
unbound: missing NetMaskAllowed=N on override address
wireguard: add allowed-ips to reresolve-dns.py in case none are set yet
acl: merge user management ACLs into one single privilege
backend: allow “strict” mode +TARGETS using the preamble “!”
backend: swap “strict” template logic as it was reversed
mvc: refactor base_dialog and parseFormNode() to simplify the template
mvc: remove unused argument from getFormGrid()
mvc: BaseField: emit descriptions in getNodes() when they are not the same as the value to match getNodeContent()
mvc: PortField: reject whitespaces in port ranges during validation
mvc: ModelRelationField: remove grouped option handling
mvc: add file type to forms
ui: add “opnsense-auto” theme which switches between “opnsense” and “opnsense-dark” depending on browser setting
ui: decrease flashing in opnsense-auto theme when switching (contributed by Konstantinos Spartalis)
ui: remove direct apply_btn_id usage in favour of base_apply_button template partial
ui: fix menu registration not setting “active”
plugins: os-firewall-legacy 1.0 contains the static PHP firewall rules pages
plugins: os-ndproxy has been removed, use os-ndp-proxy-go instead
src: FreeBSD 15.1-RELEASE-p1 plus assorted stable/15 networking commits [2]
src: pf: do not mangle IP header before shared forwarding
src: pf: stop resolving hosts via DNS that use “:” modifier
src: pf: clear anchor after stepping into it in pf_match_translation_rule()
src: pf: pf_route() “dst” no longer holds the gateway in 15.x
ports: libevent 2.1.13 [3]
ports: lighttpd 1.4.85 [4]
ports: openvpn 2.7.5 [5]
ports: sqlite 3.53.3 [6]
ports: suricata 8.0.6 [7]
Migration notes, known issues and limitations:
The privileges “page-system-groupmanager” and “page-system-usermanager-addprivs” were merged into “page-system-groupmanager” and are no longer available separately. This was done to avoid the misconception that access to a user management page gives constrained rights to each page, but that is not the case. User management is a process involving all 3 pages.
The static PHP pages for firewall rule management have been moved to the “os-firewall-legacy” plugin which can be manually installed before or after the upgrade. All rules will continue to work regardless of the plugin being installed or not and are easily migrated using the given assistant.
Hyper-V guests may be producing panics on certain hosts with more than one virtual processor assigned. Make sure to snapshot beforehand and stay on 26.1.x until the situation is clear.
Since this is a major OS upgrade and OpenSSL changes from 3.0 to 3.5 third party repositories may interfere with your upgrade experience. Removing offending repositories and plugins may help; or wait for affirmation from the respective repository owners.
The CPU microcode early loading has been known to be flaky on some setups. A fix is in the FreeBSD 15.1 boot loader code, but can only be reached by reinstall or manually updating the boot code of your system after the upgrade succeeded. If you want to be on the safe side during the upgrade itself please remove the plugin before proceeding.
The public key for the 26.7 series is:
# -----BEGIN PUBLIC KEY-----
# MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAziSNKuzrL2cwLx5LXmLn
# cWS5Lk+i9CzRMXO/4xQYBQCaSnd8GBg/HA/g4aPoTUa6ovAI0AHfW8KQJQyBkFzn
# pi6MLZJ9tEaFcn0CiV+tSTJd1RV4bB8jtpKl5oTkgFrPsyaB7iBlG5Cd49VCW19h
# DxClQ24lkWkVoYfsfCQEt4ADNGLygWCPyf4bxGD/t6/tiW9SsOs2+gfOZ9C/G2d/
# EBhJFoBEoz5lvULVxTdfY5PScYrHD/waZnk3rGc2A+9pI/SM2JAwKqsgZ6MSFbXO
# DNocSjqFUUkdqhty+Qcc0OJ+hMbKKVE+f3QJBQIwT3ayys8QK0m5CCo91/f+DjoN
# noj+t5YN9x8GREkF0wrdIi7hevkwrL2/SJQbq1bL1BLB+mMSXYR611lgT8YfYjyZ
# 7tmpNVC3O5Pj7l20snm1lVUSqS0PsFBvh6HQtBRwQDGppaIIhH1Nt9yIatmSiGZt
# 2YrMVNBzbQrJzSX+vWcAulkaPIt4t+XxmpO5IDNZ+4uMZ7XyJq1lAhIeyXx+Falf
# v7S+ZpJWFVNz0/N5z6lBbADD855i+gFY6B5209xGyhd6FwaPOjISgQKkgBwF1AiW
# MDuTuP9lkh/U5gGBZIFTnbdEMgOAL4P+Hsw9Nozav+3QIpiU3Pv9F29a1erCkq09
# rpQyNglY7Jqme/RipzbYia8CAwEAAQ==
# -----END PUBLIC KEY-----
Stay safe, .. code-block:
# SHA256 (OPNsense-26.7-dvd-amd64.iso.bz2) = 95cafedda6d5b22ce832e249dc2309110fbee19f813ad78cf28bb3d387186bfb
# SHA256 (OPNsense-26.7-nano-amd64.img.bz2) = 28d5e2f37e40d87468a924e3006ef10e2ddc6de485b85333d9e3958c84d0cb9d
# SHA256 (OPNsense-26.7-serial-amd64.img.bz2) = 259b441646f1b0d77075a7281e368fe7f4c980360498ed6bc23740bd83c67e32
# SHA256 (OPNsense-26.7-vga-amd64.img.bz2) = d975ed876e0650f6a5bf30b2e97218c5eaa370bef6597b19f43e22c1b950d3fc
26.7.r2 (July 09, 2026)
Summer challenges aside: 26.7 is almost here! It includes FreeBSD 15.1 and a somewhat small list of other highlights. The reason for that is a stringent backporting strategy that was employed in the 26.1 series.
Keep in mind this is an online-based pre-production test release. Upgrades from the 26.1.11 development version are already available. The final release date for 26.7 is July 15.
Here are the development highlights since version 26.1 came out:
Interfaces assignments to MVC/API
Gateway groups to MVC/API
Firewall rules MVC page is now the default
Source NAT is now a replacement for outbound NAT
Captive portal IPv6 support
Kea DDNS, custom options and dynamic prefix delegation support
OpenVPN 2.7 with TLS-Crypt v2 support
FreeBSD 15.1
Python 3.13
PHP 8.5
And these are the changes against version 26.7-RC1:
system: include interfaces widget in dashboard default
firewall: constraint source NAT getAction() to only general page and align setAction() accordingly
firewall: use proper path for one-to-one NAT rules for renaming operations
firewall: avoid emitting reply-to on block rules as well
captive portal: adjust accounting interval to Acct-Interim-Interval
firmware: remove overzealous cleansing in output_cmd to unhide individual character progress
monit: fix mail-format and poll-time validation
mvc: add file type to forms
ports: suricata 8.0.6 [1]
A hotfix release was issued as 26.7.r2_3:
interfaces: fix faulty netmask on loopback address due to upstream change
firewall: change interface group render/apply order
backend: swap “strict” template logic as it was reversed
src: pf: do not mangle IP header before shared forwarding
src: additional stable/15 networking patches
26.7.r1 (July 07, 2026)
Summer challenges aside: 26.7 is almost here! It includes FreeBSD 15.1 and a somewhat small list of other highlights. The reason for that is a stringent backporting strategy that was employed in the 26.1 series.
Keep in mind this is mostly an image-based pre-production test release. Upgrades from the 26.1.11 development version will be available later this week. An online-only RC2 will probably follow as well. The final release date for 26.7 is July 15.
https://pkg.opnsense.org/releases/26.7/
Here are the development highlights since version 26.1 came out:
Interfaces assignments to MVC/API
Gateway groups to MVC/API
Firewall rules MVC page is now the default
Source NAT is now a replacement for outbound NAT
Captive portal IPv6 support
Kea DDNS, custom options and dynamic prefix delegation support
OpenVPN 2.7 with TLS-Crypt v2 support
FreeBSD 15.1
Python 3.13
PHP 8.5
And these are the changes against version 26.1.11:
system: remove periodic backups settings and backend code
system: migrate gateway groups to MVC/API
system: new service widget flat tile layout (partially contributed by Konstantinos Spartalis)
system: make LDAP auth adhere to bad login penalty as well (contributed by Matt Andreko)
system: move ldap_escape() to caller for now to avoid side effects
system: improve the log_archive script to also work on log subdirectories
system: change our version of “certctl” to emit files instead of links like it is the case in FreeBSD 15.1
reporting: migrate several settings pages to MVC/API and assorted changes
interfaces: migrate interface assignments to MVC/API
firewall: move config.xml default LAN allow rules to new rules GUI
firewall: legacy rules pages move to plugin
firewall: restrict automatic DHCPv6 filter rules to plugin/track6 use
firewall: always set a sequence at the end of the rule set when cloning a NAT rule
firewall: remove unused “safepoint” actions
firewall: fix automatic source NAT rules not displayed for PPPoE interfaces
firewall: flatten automatic source NAT rules into two per WAN type interface
firewall: prevent deletion if a group is referenced in MVC rules
captive portal: move template actions out of the ServiceController into its own TemplateController
dnsmasq: possible use before define in lease watcher
intrusion detection: rename “uncategorized” rule package to “adult” (contributed by Konstantinos Spartalis)
unbound: missing NetMaskAllowed=N on override address
wireguard: add allowed-ips to reresolve-dns.py in case none are set yet
acl: merge user management ACLs into one single privilege
backend: allow “strict” mode +TARGETS using the preamble “!”
mvc: refactor base_dialog and parseFormNode() to simplify the template
mvc: remove unused argument from getFormGrid()
mvc: BaseField: emit descriptions in getNodes() when they are not the same as the value to match getNodeContent()
mvc: PortField: reject whitespaces in port ranges during validation
mvc: ModelRelationField: remove grouped option handling
ui: add “opnsense-auto” theme which switches between “opnsense” and “opnsense-dark” depending on browser setting
ui: decrease flashing in opnsense-auto theme when switching (contributed by Konstantinos Spartalis)
ui: remove direct apply_btn_id usage in favour of base_apply_button template partial
ui: fix menu registration not setting “active”
plugins: os-firewall-legacy 1.0 contains the static PHP firewall rules pages
plugins: os-ndproxy has been removed, use os-ndp-proxy-go instead
src: FreeBSD 15.1-RELEASE-p1 plus assorted stable/15 networking commits [1]
ports: libevent 2.1.13 [2]
ports: openvpn 2.7.5 [3]
ports: sqlite 3.53.3 [4]
Migration notes, known issues and limitations:
The privileges “page-system-groupmanager” and “page-system-usermanager-addprivs” were merged into “page-system-groupmanager” and are no longer available separately. This was done to avoid the misconception that access to a user management page gives constrained rights to each page, but that is not the case. User management is a process involving all 3 pages.
The static PHP pages for firewall rule management have been moved to the “os-firewall-legacy” plugin that can be optionally installed. Note that the upgrade will not install it as rules will continue to work and are easily migrated using the given assistant.
The public key for the 26.7 series is:
# -----BEGIN PUBLIC KEY-----
# MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAziSNKuzrL2cwLx5LXmLn
# cWS5Lk+i9CzRMXO/4xQYBQCaSnd8GBg/HA/g4aPoTUa6ovAI0AHfW8KQJQyBkFzn
# pi6MLZJ9tEaFcn0CiV+tSTJd1RV4bB8jtpKl5oTkgFrPsyaB7iBlG5Cd49VCW19h
# DxClQ24lkWkVoYfsfCQEt4ADNGLygWCPyf4bxGD/t6/tiW9SsOs2+gfOZ9C/G2d/
# EBhJFoBEoz5lvULVxTdfY5PScYrHD/waZnk3rGc2A+9pI/SM2JAwKqsgZ6MSFbXO
# DNocSjqFUUkdqhty+Qcc0OJ+hMbKKVE+f3QJBQIwT3ayys8QK0m5CCo91/f+DjoN
# noj+t5YN9x8GREkF0wrdIi7hevkwrL2/SJQbq1bL1BLB+mMSXYR611lgT8YfYjyZ
# 7tmpNVC3O5Pj7l20snm1lVUSqS0PsFBvh6HQtBRwQDGppaIIhH1Nt9yIatmSiGZt
# 2YrMVNBzbQrJzSX+vWcAulkaPIt4t+XxmpO5IDNZ+4uMZ7XyJq1lAhIeyXx+Falf
# v7S+ZpJWFVNz0/N5z6lBbADD855i+gFY6B5209xGyhd6FwaPOjISgQKkgBwF1AiW
# MDuTuP9lkh/U5gGBZIFTnbdEMgOAL4P+Hsw9Nozav+3QIpiU3Pv9F29a1erCkq09
# rpQyNglY7Jqme/RipzbYia8CAwEAAQ==
# -----END PUBLIC KEY-----
Please let us know about your experience!
# SHA256 (OPNsense-26.7.r1-dvd-amd64.iso.bz2) = 6b8430921316bd1d912a7bf71d02f2e354cd82b644c3fbf2646ab55382b9a758
# SHA256 (OPNsense-26.7.r1-nano-amd64.img.bz2) = 1b95ab4cafaa195272b2b9d7ac3f42015c277b918818f535851c8c3206c5829d
# SHA256 (OPNsense-26.7.r1-serial-amd64.img.bz2) = 0db5557508f088e513436f6f7ad5c37f42c6614ce50a34595523890cded7c336
# SHA256 (OPNsense-26.7.r1-vga-amd64.img.bz2) = 2e352fd8628e742dd0637a8f84768f607b3ad45a4491a77d9623b4976ac6931b