diff --git a/pkgs/servers/web-apps/discourse/default.nix b/pkgs/servers/web-apps/discourse/default.nix
index 661d243aed66..148dfc36bebe 100644
--- a/pkgs/servers/web-apps/discourse/default.nix
+++ b/pkgs/servers/web-apps/discourse/default.nix
@@ -39,7 +39,7 @@
   buildRubyGem,
   rustc,
   cargo,
-  pnpm_9,
+  pnpm,
   fetchPnpmDeps,
   pnpmConfigHook,
   svgo,
@@ -53,13 +53,13 @@
 }:
 
 let
-  version = "2025.12.2";
+  version = "2026.1.1";
 
   src = fetchFromGitHub {
     owner = "discourse";
     repo = "discourse";
     rev = "v${version}";
-    sha256 = "sha256-lovpaG5K+avTC9W2rFN21JZQXCT8b0HBXLMgWEIz9fs=";
+    sha256 = "sha256-sZky/gCCfaEw75NWsUatcxN3gjeKD8jzqzGXkDbcsfU=";
   };
 
   ruby = ruby_3_3;
@@ -304,9 +304,9 @@ let
     pnpmDeps = fetchPnpmDeps {
       pname = "discourse-assets";
       inherit version src;
-      pnpm = pnpm_9;
+      pnpm = pnpm;
       fetcherVersion = 1;
-      hash = "sha256-/GJQqbmBXn5SSdxQ3TBQEUGe6Qm7aJ1ogoYqOFD5Pm0=";
+      hash = "sha256-/vPNHEB/ZuHWnSLqfz2NM/scSRH9wzotzjunDAw5Imc=";
     };
 
     nativeBuildInputs = runtimeDeps ++ [
@@ -320,7 +320,7 @@ let
       moreutils
       nodejs-slim_22
       pnpmConfigHook
-      pnpm_9
+      pnpm
     ];
 
     outputs = [
@@ -534,7 +534,10 @@ let
     meta = {
       homepage = "https://www.discourse.org/";
       platforms = lib.platforms.linux;
-      maintainers = with lib.maintainers; [ talyz ];
+      maintainers = with lib.maintainers; [
+        leona
+        talyz
+      ];
       license = lib.licenses.gpl2Plus;
       description = "Open source discussion platform";
     };
diff --git a/pkgs/servers/web-apps/discourse/plugins/discourse-bbcode-color/default.nix b/pkgs/servers/web-apps/discourse/plugins/discourse-bbcode-color/default.nix
index da915e17f364..78744b8933f2 100644
--- a/pkgs/servers/web-apps/discourse/plugins/discourse-bbcode-color/default.nix
+++ b/pkgs/servers/web-apps/discourse/plugins/discourse-bbcode-color/default.nix
@@ -9,8 +9,8 @@ mkDiscoursePlugin {
   src = fetchFromGitHub {
     owner = "discourse";
     repo = "discourse-bbcode-color";
-    rev = "2e32fe4573912612ab61cf9c1962f3ae85fd732a";
-    sha256 = "sha256-7M2K3yx1CwzrLgS83e/3YKGyGJA4S7wT2QG7m9yZNnI=";
+    rev = "8c621d07a7a60b94d717fd435b0f137e89db99cd";
+    sha256 = "sha256-+LqlJpg9s2GbZE136FUDIRn9C10a7IYPPu1crkMqMSA=";
   };
   meta = {
     homepage = "https://github.com/discourse/discourse-bbcode-color";
diff --git a/pkgs/servers/web-apps/discourse/plugins/discourse-docs/default.nix b/pkgs/servers/web-apps/discourse/plugins/discourse-docs/default.nix
index 8fa871f7c6c7..23bedcf7d3df 100644
--- a/pkgs/servers/web-apps/discourse/plugins/discourse-docs/default.nix
+++ b/pkgs/servers/web-apps/discourse/plugins/discourse-docs/default.nix
@@ -9,8 +9,8 @@ mkDiscoursePlugin {
   src = fetchFromGitHub {
     owner = "discourse";
     repo = "discourse-docs";
-    rev = "f755032b6988c217da30025d7e281d07361bbc47";
-    sha256 = "sha256-GOwLPbRLZ8F+hY4n+TAbN+DruaQgTzoM7KhVU9hfisM=";
+    rev = "742515b059c27803a7b813ae420b65ceba1e8798";
+    sha256 = "sha256-AG4WYskmEdW68n2XX4t139I3rlc0PNAL8cTehVvEgAs=";
   };
   meta = {
     homepage = "https://github.com/discourse/discourse-docs";
diff --git a/pkgs/servers/web-apps/discourse/plugins/discourse-events/Gemfile b/pkgs/servers/web-apps/discourse/plugins/discourse-events/Gemfile
index abd2e7688bb7..6b2f95057594 100644
--- a/pkgs/servers/web-apps/discourse/plugins/discourse-events/Gemfile
+++ b/pkgs/servers/web-apps/discourse/plugins/discourse-events/Gemfile
@@ -3,8 +3,12 @@
 source "https://rubygems.org"
 
 # gem "rails"
-gem "discourse_subscription_client", "0.1.11"
 gem "iso-639", "0.3.5"
 gem "ice_cube", "0.16.4"
 gem "icalendar", "2.8.0"
 gem "icalendar-recurrence", "1.1.3"
+gem "omnievent", "0.1.0.pre11"
+gem "omnievent-api", "0.1.0.pre5"
+gem "omnievent-icalendar", "0.1.0.pre9"
+gem "omnievent-google", "0.1.0.pre8"
+gem "omnievent-outlook", "0.1.0.pre11"
diff --git a/pkgs/servers/web-apps/discourse/plugins/discourse-events/Gemfile.lock b/pkgs/servers/web-apps/discourse/plugins/discourse-events/Gemfile.lock
index bfe659db2b0b..00c97d85d1d5 100644
--- a/pkgs/servers/web-apps/discourse/plugins/discourse-events/Gemfile.lock
+++ b/pkgs/servers/web-apps/discourse/plugins/discourse-events/Gemfile.lock
@@ -1,7 +1,6 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    discourse_subscription_client (0.1.11)
     icalendar (2.8.0)
       ice_cube (~> 0.16)
     icalendar-recurrence (1.1.3)
@@ -9,16 +8,31 @@ GEM
       ice_cube (~> 0.16)
     ice_cube (0.16.4)
     iso-639 (0.3.5)
+    omnievent (0.1.0.pre11)
+    omnievent-api (0.1.0.pre5)
+      omnievent
+    omnievent-google (0.1.0.pre8)
+      omnievent
+      omnievent-api
+    omnievent-icalendar (0.1.0.pre9)
+      omnievent
+    omnievent-outlook (0.1.0.pre11)
+      omnievent
+      omnievent-api
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  discourse_subscription_client (= 0.1.11)
   icalendar (= 2.8.0)
   icalendar-recurrence (= 1.1.3)
   ice_cube (= 0.16.4)
   iso-639 (= 0.3.5)
+  omnievent (= 0.1.0.pre11)
+  omnievent-api (= 0.1.0.pre5)
+  omnievent-google (= 0.1.0.pre8)
+  omnievent-icalendar (= 0.1.0.pre9)
+  omnievent-outlook (= 0.1.0.pre11)
 
 BUNDLED WITH
-   2.5.22
+   2.7.2
diff --git a/pkgs/servers/web-apps/discourse/plugins/discourse-events/default.nix b/pkgs/servers/web-apps/discourse/plugins/discourse-events/default.nix
index 2c7b8f8ec870..a0a59a6495f7 100644
--- a/pkgs/servers/web-apps/discourse/plugins/discourse-events/default.nix
+++ b/pkgs/servers/web-apps/discourse/plugins/discourse-events/default.nix
@@ -10,8 +10,8 @@ mkDiscoursePlugin {
   src = fetchFromGitHub {
     owner = "angusmcleod";
     repo = "discourse-events";
-    rev = "83a6ee2c36a83bdb21fc58e3ec4bbd5fd5953e2e";
-    sha256 = "sha256-QNcP32JYaon7phv3sFi1vlWZNwuL+LDzRWe6vi2FwTE=";
+    rev = "3004435beb0913296dbaf8e5b3cd65be7b84df56";
+    sha256 = "sha256-TQ+mcd2IAswxqY6OJfXk+d770WBNBZ73bB2aAfxYSDs=";
   };
   meta = {
     homepage = "https://github.com/angusmcleod/discourse-events";
diff --git a/pkgs/servers/web-apps/discourse/plugins/discourse-events/gemset.nix b/pkgs/servers/web-apps/discourse/plugins/discourse-events/gemset.nix
index f783f52d2ee9..c78a6006eeb4 100644
--- a/pkgs/servers/web-apps/discourse/plugins/discourse-events/gemset.nix
+++ b/pkgs/servers/web-apps/discourse/plugins/discourse-events/gemset.nix
@@ -1,14 +1,4 @@
 {
-  discourse_subscription_client = {
-    groups = [ "default" ];
-    platforms = [ ];
-    source = {
-      remotes = [ "https://rubygems.org" ];
-      sha256 = "13vmi645ilsqjalz04738d8ng9zxhw5nd5s80lwcdd87dpzmkk3v";
-      type = "gem";
-    };
-    version = "0.1.11";
-  };
   icalendar = {
     dependencies = [ "ice_cube" ];
     groups = [ "default" ];
@@ -54,4 +44,64 @@
     };
     version = "0.3.5";
   };
+  omnievent = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0xiz1jag2z8agjk1mycw44lkgrq7nfj2m6gx2v1zr8c6p2wvk4lj";
+      type = "gem";
+    };
+    version = "0.1.0.pre11";
+  };
+  omnievent-api = {
+    dependencies = [ "omnievent" ];
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "1nlp8vmsachbc8s8h6h34h9gw5i3yd6zbcs7sdkbhdwsqaf61ypp";
+      type = "gem";
+    };
+    version = "0.1.0.pre5";
+  };
+  omnievent-google = {
+    dependencies = [
+      "omnievent"
+      "omnievent-api"
+    ];
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "1ma15ijrf0dq4mlghg3vrhz62llhfp7k6cq7nfwy12h229gnzdrx";
+      type = "gem";
+    };
+    version = "0.1.0.pre8";
+  };
+  omnievent-icalendar = {
+    dependencies = [ "omnievent" ];
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0dl634wgah2dv851dhv18hkmg1p6a1laa2f9blizlizvnvi5g1g5";
+      type = "gem";
+    };
+    version = "0.1.0.pre9";
+  };
+  omnievent-outlook = {
+    dependencies = [
+      "omnievent"
+      "omnievent-api"
+    ];
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "072aycqq94w5bfj9nda8inxpc88a4bqn1l1jar0c4dcpyadqnd5r";
+      type = "gem";
+    };
+    version = "0.1.0.pre11";
+  };
 }
diff --git a/pkgs/servers/web-apps/discourse/plugins/discourse-ldap-auth/default.nix b/pkgs/servers/web-apps/discourse/plugins/discourse-ldap-auth/default.nix
index 73d6b6c88571..d018474b9609 100644
--- a/pkgs/servers/web-apps/discourse/plugins/discourse-ldap-auth/default.nix
+++ b/pkgs/servers/web-apps/discourse/plugins/discourse-ldap-auth/default.nix
@@ -11,8 +11,8 @@ mkDiscoursePlugin {
   src = fetchFromGitHub {
     owner = "jonmbake";
     repo = "discourse-ldap-auth";
-    rev = "1f225fa60e2cd580596aedd65d0fe76acd221c92";
-    sha256 = "sha256-S51VoXqwcnRYuahfjA1eeonPgy2OZdhiEhlo+zzu//U=";
+    rev = "0f5749ca6443d63999f78ed8eac49dead1b322bc";
+    sha256 = "sha256-QquREAexMJjza+TtDveqJ3/sgjPCziv2oje4fKL6uz4=";
   };
   meta = {
     homepage = "https://github.com/jonmbake/discourse-ldap-auth";
diff --git a/pkgs/servers/web-apps/discourse/plugins/discourse-prometheus/default.nix b/pkgs/servers/web-apps/discourse/plugins/discourse-prometheus/default.nix
index af827a3d6d95..d4a4f2e2e263 100644
--- a/pkgs/servers/web-apps/discourse/plugins/discourse-prometheus/default.nix
+++ b/pkgs/servers/web-apps/discourse/plugins/discourse-prometheus/default.nix
@@ -10,8 +10,8 @@ mkDiscoursePlugin {
   src = fetchFromGitHub {
     owner = "discourse";
     repo = "discourse-prometheus";
-    rev = "9da0e79ef30544a626bc65c3697ef5c9005b01d2";
-    sha256 = "sha256-jq2tFzNshYZQRpiKsENB5dnKSlBgTjBQpMd4CPu7LIU=";
+    rev = "14d2328911c3b7ed5b38c4713c52cd835793be5a";
+    sha256 = "sha256-GpNh+7091Lj0JW+RB9EOgxFNOCkFVvpPd0vbbpFcvcE=";
   };
 
   patches = [
diff --git a/pkgs/servers/web-apps/discourse/plugins/discourse-saved-searches/default.nix b/pkgs/servers/web-apps/discourse/plugins/discourse-saved-searches/default.nix
index db5b11411cf4..f40aea26be30 100644
--- a/pkgs/servers/web-apps/discourse/plugins/discourse-saved-searches/default.nix
+++ b/pkgs/servers/web-apps/discourse/plugins/discourse-saved-searches/default.nix
@@ -9,8 +9,8 @@ mkDiscoursePlugin {
   src = fetchFromGitHub {
     owner = "discourse";
     repo = "discourse-saved-searches";
-    rev = "ba5e374a8d3b05b40f98585e664769fa50677e64";
-    sha256 = "sha256-hQufTeIG40Txtiit+XL338P2Hu6TX1E6b/Xcr3SbSbY=";
+    rev = "d13a708d33fc24bb6cc111e8d84fb896caf81ef4";
+    sha256 = "sha256-3hnmtHR1k1bZKH3ezauQPr7pfbQYRTbGV8a39w6m6F8=";
   };
   meta = {
     homepage = "https://github.com/discourse/discourse-saved-searches";
diff --git a/pkgs/servers/web-apps/discourse/plugins/discourse-yearly-review/default.nix b/pkgs/servers/web-apps/discourse/plugins/discourse-yearly-review/default.nix
index fa0e325642fe..6e023a571438 100644
--- a/pkgs/servers/web-apps/discourse/plugins/discourse-yearly-review/default.nix
+++ b/pkgs/servers/web-apps/discourse/plugins/discourse-yearly-review/default.nix
@@ -9,8 +9,8 @@ mkDiscoursePlugin {
   src = fetchFromGitHub {
     owner = "discourse";
     repo = "discourse-yearly-review";
-    rev = "218e7290fc32a04d94bb4da29d9c4a8dbd9cc88e";
-    sha256 = "sha256-rRMwZw34vodYi3sFIk52GN/gztZkJHc4JGckH2WeBCQ=";
+    rev = "7e7df7878212ad976031cbbc17a0dd4ca1d55def";
+    sha256 = "sha256-+6CmXgXEyQb6CNSqaVqbfXQCc+XJQGDQnw9vgAlse0g=";
   };
   meta = {
     homepage = "https://github.com/discourse/discourse-yearly-review";
diff --git a/pkgs/servers/web-apps/discourse/rubyEnv/Gemfile b/pkgs/servers/web-apps/discourse/rubyEnv/Gemfile
index c760cd699d31..18ecc0c61e5e 100644
--- a/pkgs/servers/web-apps/discourse/rubyEnv/Gemfile
+++ b/pkgs/servers/web-apps/discourse/rubyEnv/Gemfile
@@ -53,6 +53,7 @@ gem "http_accept_language", require: false
 
 gem "discourse-fonts", require: "discourse_fonts"
 gem "discourse-emojis", require: "discourse_emojis"
+gem "discourse_math_bundle"
 
 gem "message_bus"
 
@@ -63,7 +64,7 @@ gem "fastimage"
 gem "aws-sdk-s3", require: false
 gem "aws-sdk-sns", require: false
 gem "aws-sdk-mediaconvert", require: false
-gem "excon", require: false
+gem "excon"
 gem "unf", require: false
 
 gem "email_reply_trimmer"
@@ -113,7 +114,6 @@ gem "addressable"
 gem "json_schemer"
 
 gem "net-smtp", require: false
-gem "net-imap", require: false
 gem "net-pop", require: false
 gem "digest", require: false
 
@@ -290,6 +290,7 @@ end
 gem "dry-initializer", "~> 3.1"
 
 gem "parallel"
+gem "tty-prompt", require: false
 
 # for discourse-zendesk-plugin
 gem "inflection", require: false
diff --git a/pkgs/servers/web-apps/discourse/rubyEnv/Gemfile.lock b/pkgs/servers/web-apps/discourse/rubyEnv/Gemfile.lock
index 1a03e260dab6..01df10a128c3 100644
--- a/pkgs/servers/web-apps/discourse/rubyEnv/Gemfile.lock
+++ b/pkgs/servers/web-apps/discourse/rubyEnv/Gemfile.lock
@@ -122,7 +122,7 @@ GEM
       cbor (~> 0.5.9)
       openssl-signature_algorithm (~> 1.0)
     cppjieba_rb (0.4.4)
-    crack (1.0.0)
+    crack (1.0.1)
       bigdecimal
       rexml
     crass (1.0.6)
@@ -143,13 +143,14 @@ GEM
     discourse-seed-fu (2.3.12)
       activerecord (>= 3.1)
       activesupport (>= 3.1)
-    discourse_ai-tokenizers (0.4.2)
+    discourse_ai-tokenizers (0.4)
       activesupport (>= 6.0)
       tiktoken_ruby (~> 0.0.15)
       tokenizers (~> 0.6.3)
     discourse_dev_assets (0.0.6)
       faker (~> 3.5.1)
       literate_randomizer
+    discourse_math_bundle (1.0.1)
     docile (1.4.1)
     drb (2.2.3)
     dry-initializer (3.2.0)
@@ -157,7 +158,7 @@ GEM
     email_reply_trimmer (0.2.0)
     erb (6.0.0)
     erubi (1.13.1)
-    excon (1.2.5)
+    excon (1.3.2)
       logger
     exifr (1.4.1)
     extralite-bundle (2.13)
@@ -398,6 +399,8 @@ GEM
     parser (3.3.10.0)
       ast (~> 2.4.1)
       racc
+    pastel (0.8.0)
+      tty-color (~> 0.5)
     pdf-reader (2.15.0)
       Ascii85 (>= 1.0, < 3.0, != 2.0.0)
       afm (>= 0.2.1, < 2)
@@ -510,10 +513,10 @@ GEM
       io-console (~> 0.5)
     request_store (1.7.0)
       rack (>= 1.4)
-    rexml (3.4.2)
+    rexml (3.4.4)
     rinku (2.0.6)
     rotp (6.3.0)
-    rouge (4.6.1)
+    rouge (4.7.0)
     rqrcode (3.1.1)
       chunky_png (~> 1.0)
       rqrcode_core (~> 2.0)
@@ -700,6 +703,16 @@ GEM
     tsort (0.2.0)
     ttfunk (1.8.0)
       bigdecimal (~> 3.1)
+    tty-color (0.6.0)
+    tty-cursor (0.7.1)
+    tty-prompt (0.23.1)
+      pastel (~> 0.8)
+      tty-reader (~> 0.8)
+    tty-reader (0.9.0)
+      tty-cursor (~> 0.7)
+      tty-screen (~> 0.8)
+      wisper (~> 2.0)
+    tty-screen (0.8.2)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     tzinfo-data (1.2025.2)
@@ -723,6 +736,7 @@ GEM
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
     webrick (1.9.2)
+    wisper (2.0.1)
     xpath (3.2.0)
       nokogiri (~> 1.8)
     yaml-lint (0.1.2)
@@ -789,6 +803,7 @@ DEPENDENCIES
   discourse-seed-fu
   discourse_ai-tokenizers
   discourse_dev_assets
+  discourse_math_bundle
   dry-initializer (~> 3.1)
   ed25519
   email_reply_trimmer
@@ -834,7 +849,6 @@ DEPENDENCIES
   multipart-post
   mustache
   net-http
-  net-imap
   net-pop
   net-smtp
   nokogiri
@@ -906,6 +920,7 @@ DEPENDENCIES
   tokenizers
   trilogy
   ttfunk
+  tty-prompt
   tzinfo-data
   unf
   unicorn
@@ -959,7 +974,7 @@ CHECKSUMS
   connection_pool (2.5.5) sha256=e54ff92855753df1fd7c59fa04a398833355f27dd14c074f8c83a05f72a716ad
   cose (1.3.1) sha256=d5d4dbcd6b035d513edc4e1ab9bc10e9ce13b4011c96e3d1b8fe5e6413fd6de5
   cppjieba_rb (0.4.4) sha256=319a7ab57b6ec28a8d1b223487ecd114432f1930d7740db2f99c1991e6c8faaf
-  crack (1.0.0) sha256=c83aefdb428cdc7b66c7f287e488c796f055c0839e6e545fec2c7047743c4a49
+  crack (1.0.1) sha256=ff4a10390cd31d66440b7524eb1841874db86201d5b70032028553130b6d4c7e
   crass (1.0.6) sha256=dc516022a56e7b3b156099abc81b6d2b08ea1ed12676ac7a5657617f012bd45d
   css_parser (1.21.1) sha256=6cfd3ffc0a97333b39d2b1b49c95397b05e0e3b684d68f77ec471ba4ec2ef7c7
   csv (3.3.5) sha256=6e5134ac3383ef728b7f02725d9872934f523cb40b961479f69cf3afa6c8e73f
@@ -973,8 +988,9 @@ CHECKSUMS
   discourse-emojis (1.0.44) sha256=63425a32379fb471d58f5eac9a1e931fc5a94efb7d327f71f1580af4dfe4edb3
   discourse-fonts (0.0.19) sha256=78d4ddd671615908303a675427039d8d787c935e6deae184c6e143c18c6e0033
   discourse-seed-fu (2.3.12) sha256=4f61d95c11ed54609046cd04eb3a51b531c5fa863fa86d1bea7d74264e5c75e4
-  discourse_ai-tokenizers (0.4.2) sha256=61c2f254582a3ae69255115b2b072904361003612b5b0f52aa64773817aae413
+  discourse_ai-tokenizers (0.4) sha256=54d7ddcc5479f3bb3057b90f4a85106b4602a07336b51d372c1a1dd8f08104c5
   discourse_dev_assets (0.0.6) sha256=4dfe7946927aa3d61a4ba89b5aef39d6daaeb70e35d7125dc481806a5c0aea4e
+  discourse_math_bundle (1.0.1) sha256=c7d82fa65c9680cab2f77daeba32c1b89e500faccd2269e050ab27d5e1bc8337
   docile (1.4.1) sha256=96159be799bfa73cdb721b840e9802126e4e03dfc26863db73647204c727f21e
   drb (2.2.3) sha256=0b00d6fdb50995fe4a45dea13663493c841112e4068656854646f418fda13373
   dry-initializer (3.2.0) sha256=37d59798f912dc0a1efe14a4db4a9306989007b302dcd5f25d0a2a20c166c4e3
@@ -982,7 +998,7 @@ CHECKSUMS
   email_reply_trimmer (0.2.0) sha256=05843fa5ee1a2037235f1f3c876e922f613e2b4406fea5bb14212d1708d6c525
   erb (6.0.0) sha256=2730893f9d8c9733f16cab315a4e4b71c1afa9cabc1a1e7ad1403feba8f52579
   erubi (1.13.1) sha256=a082103b0885dbc5ecf1172fede897f9ebdb745a4b97a5e8dc63953db1ee4ad9
-  excon (1.2.5) sha256=ca040bb61bc0059968f34a17115a00d2db8562e3c0c5c5c7432072b551c85a9d
+  excon (1.3.2) sha256=a089babe98638e58042a7d542b2bbd183304527e33d612b6dde22fa491a544a5
   exifr (1.4.1) sha256=768374cc6b6ff3743acba57c1c35229bdd8c6b9fbc1285952047fc1215c4b894
   extralite-bundle (2.13) sha256=0d00338dd3b348f44a02bb9e93db3714231e7240a48320f1ee3a1db5197db3cc
   fabrication (3.0.0) sha256=a6a0bfad9071348ad3cb1701df788524b888c0cdd044b988893e7509f7463be3
@@ -1108,6 +1124,7 @@ CHECKSUMS
   parallel (1.27.0) sha256=4ac151e1806b755fb4e2dc2332cbf0e54f2e24ba821ff2d3dcf86bf6dc4ae130
   parallel_tests (5.5.0) sha256=783c1e4da27c4096a7b360f080ae03cf1122cb0dfdb4fe827013e0521642f666
   parser (3.3.10.0) sha256=ce3587fa5cc55a88c4ba5b2b37621b3329aadf5728f9eafa36bbd121462aabd6
+  pastel (0.8.0) sha256=481da9fb7d2f6e6b1a08faf11fa10363172dc40fd47848f096ae21209f805a75
   pdf-reader (2.15.0) sha256=c5025750bec8de7b11cfd1d1ccc2b944d2782c3638cd15b5ee1531d1206c0886
   pg (1.6.2) sha256=58614afd405cc9c2c9e15bffe8432e0d6cfc58b722344ad4a47c73a85189c875
   pg (1.6.2-aarch64-linux) sha256=0503c6be5b0ca5ca3aaf91f2ed638f90843313cb81e8e7d7b60ad4bb62c3d131
@@ -1160,10 +1177,10 @@ CHECKSUMS
   regexp_parser (2.11.3) sha256=ca13f381a173b7a93450e53459075c9b76a10433caadcb2f1180f2c741fc55a4
   reline (0.6.3) sha256=1198b04973565b36ec0f11542ab3f5cfeeec34823f4e54cebde90968092b1835
   request_store (1.7.0) sha256=e1b75d5346a315f452242a68c937ef8e48b215b9453a77a6c0acdca2934c88cb
-  rexml (3.4.2) sha256=1384268554a37af5da5279431ca3f2f37d46f09ffdd6c95e17cc84c83ea7c417
+  rexml (3.4.4) sha256=19e0a2c3425dfbf2d4fc1189747bdb2f849b6c5e74180401b15734bc97b5d142
   rinku (2.0.6) sha256=8b60670e3143f3db2b37efa262971ce3619ec23092045498ef9f077d82828d7d
   rotp (6.3.0) sha256=75d40087e65ed0d8022c33055a6306c1c400d1c12261932533b5d6cbcd868854
-  rouge (4.6.1) sha256=5075346d5797d6864be93f7adc75a16047a7dbfa572c63c502419ffa582c77de
+  rouge (4.7.0) sha256=dba5896715c0325c362e895460a6d350803dbf6427454f49a47500f3193ea739
   rqrcode (3.1.1) sha256=4c2e1e36dab80720062388cfc827986ab622dc652437214a5fb6382985b6f00f
   rqrcode_core (2.0.1) sha256=52f76d97ec837fa91b15a15a95c5c2740b22d722db5d6b071f76d4b40a3ba98a
   rrule (0.7.0) sha256=816b6ac33c5705addfe25de3c3de05003ae68ae2ca02cf5c0e805ee387851f87
@@ -1250,6 +1267,11 @@ CHECKSUMS
   trilogy (2.9.0) sha256=a2d63b663ba68a4758e15d1f9afb228f5d16efc7fe7cea68699e1c106ef6067f
   tsort (0.2.0) sha256=9650a793f6859a43b6641671278f79cfead60ac714148aabe4e3f0060480089f
   ttfunk (1.8.0) sha256=a7cbc7e489cc46e979dde04d34b5b9e4f5c8f1ee5fc6b1a7be39b829919d20ca
+  tty-color (0.6.0) sha256=6f9c37ca3a4e2367fb2e6d09722762647d6f455c111f05b59f35730eeb24332a
+  tty-cursor (0.7.1) sha256=79534185e6a777888d88628b14b6a1fdf5154a603f285f80b1753e1908e0bf48
+  tty-prompt (0.23.1) sha256=fcdbce905238993f27eecfdf67597a636bc839d92192f6a0eef22b8166449ec8
+  tty-reader (0.9.0) sha256=c62972c985c0b1566f0e56743b6a7882f979d3dc32ff491ed490a076f899c2b1
+  tty-screen (0.8.2) sha256=c090652115beae764336c28802d633f204fb84da93c6a968aa5d8e319e819b50
   tzinfo (2.0.6) sha256=8daf828cc77bcf7d63b0e3bdb6caa47e2272dcfaf4fbfe46f8c3a9df087a829b
   tzinfo-data (1.2025.2) sha256=a92375a1fbb47d38fe88fd514c40a38cc8f97d168da2a6479f15185e86470939
   unf (0.2.0) sha256=e6bcc2e101d80e3f9459753db747d5926aada1aaaf61e629e93359da9a5b04ab
@@ -1263,6 +1285,7 @@ CHECKSUMS
   web-push (3.0.1) sha256=5b4dd2f2bba3bd8951da6416492fe920a6f203d14d3080f943c5d01c0cc4b18d
   webmock (3.25.1) sha256=ab9d5d9353bcbe6322c83e1c60a7103988efc7b67cd72ffb9012629c3d396323
   webrick (1.9.2) sha256=beb4a15fc474defed24a3bda4ffd88a490d517c9e4e6118c3edce59e45864131
+  wisper (2.0.1) sha256=ce17bc5c3a166f241a2e6613848b025c8146fce2defba505920c1d1f3f88fae6
   xpath (3.2.0) sha256=6dfda79d91bb3b949b947ecc5919f042ef2f399b904013eb3ef6d20dd3a4082e
   yaml-lint (0.1.2) sha256=e3960b171766ae187338a169815e99fe10fcb0d9c22b1c539e8d57e114324c8a
   yard (0.9.38) sha256=721fb82afb10532aa49860655f6cc2eaa7130889df291b052e1e6b268283010f
diff --git a/pkgs/servers/web-apps/discourse/rubyEnv/gemset.nix b/pkgs/servers/web-apps/discourse/rubyEnv/gemset.nix
index 5d2512d63def..2d77c94cb35b 100644
--- a/pkgs/servers/web-apps/discourse/rubyEnv/gemset.nix
+++ b/pkgs/servers/web-apps/discourse/rubyEnv/gemset.nix
@@ -636,10 +636,10 @@
     platforms = [ ];
     source = {
       remotes = [ "https://rubygems.org" ];
-      sha256 = "0jaa7is4fw1cxigm8vlyhg05bw4nqy4f91zjqxk7pp4c8bdyyfn8";
+      sha256 = "0zjcdl5i6lw508r01dym05ibhkc784cfn93m1d26c7fk1hwi0jpz";
       type = "gem";
     };
-    version = "1.0.0";
+    version = "1.0.1";
   };
   crass = {
     groups = [
@@ -808,10 +808,10 @@
     platforms = [ ];
     source = {
       remotes = [ "https://rubygems.org" ];
-      sha256 = "04z4m8bkhxv4m990ynrbc41i0dh4543jnnqian9fcfiab1ag5hk1";
+      sha256 = "1i84h7qdh78s5hvivd9nffh04ikb222ll3xrawqbpwvrak6dvmsl";
       type = "gem";
     };
-    version = "0.4.2";
+    version = "0.4";
   };
   discourse_dev_assets = {
     dependencies = [
@@ -830,6 +830,16 @@
     };
     version = "0.0.6";
   };
+  discourse_math_bundle = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0dw3pkhxa9xba3h6j8ndmh7m17mqq4rbmbkxyyrcm04nbjk2zn67";
+      type = "gem";
+    };
+    version = "1.0.1";
+  };
   docile = {
     groups = [
       "default"
@@ -928,10 +938,10 @@
     platforms = [ ];
     source = {
       remotes = [ "https://rubygems.org" ];
-      sha256 = "17asr18vawi08g3wbif0wdi8bnyj01d125saydl9j1f03fv0n16a";
+      sha256 = "19a4ln8s8bz2vnv15mikgr908cqqplmjnm3x5825i3k3k2zbm2d0";
       type = "gem";
     };
-    version = "1.2.5";
+    version = "1.3.2";
   };
   exifr = {
     groups = [ "default" ];
@@ -2213,6 +2223,17 @@
     };
     version = "3.3.10.0";
   };
+  pastel = {
+    dependencies = [ "tty-color" ];
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0xash2gj08dfjvq4hy6l1z22s5v30fhizwgs10d6nviggpxsj7a8";
+      type = "gem";
+    };
+    version = "0.8.0";
+  };
   pdf-reader = {
     dependencies = [
       "Ascii85"
@@ -2893,10 +2914,10 @@
     platforms = [ ];
     source = {
       remotes = [ "https://rubygems.org" ];
-      sha256 = "05y4lwzci16c2xgckmpxkzq4czgkyaiiqhvrabdgaym3aj2jd10k";
+      sha256 = "0hninnbvqd2pn40h863lbrn9p11gvdxp928izkag5ysx8b1s5q0r";
       type = "gem";
     };
-    version = "3.4.2";
+    version = "3.4.4";
   };
   rinku = {
     groups = [ "default" ];
@@ -2933,10 +2954,10 @@
     ];
     source = {
       remotes = [ "https://rubygems.org" ];
-      sha256 = "1pkp5icgm7s10b2n6b2pzbdsfiv0l5sxqyizx55qdmlpaxnk8xah";
+      sha256 = "0fd77qcz603mli4lyi97cjzkv02hsfk60m495qv5qcn02mkqk9fv";
       type = "gem";
     };
-    version = "4.6.1";
+    version = "4.7.0";
   };
   rqrcode = {
     dependencies = [
@@ -3765,6 +3786,65 @@
     };
     version = "1.8.0";
   };
+  tty-color = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0aik4kmhwwrmkysha7qibi2nyzb4c8kp42bd5vxnf8sf7b53g73g";
+      type = "gem";
+    };
+    version = "0.6.0";
+  };
+  tty-cursor = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0j5zw041jgkmn605ya1zc151bxgxl6v192v2i26qhxx7ws2l2lvr";
+      type = "gem";
+    };
+    version = "0.7.1";
+  };
+  tty-prompt = {
+    dependencies = [
+      "pastel"
+      "tty-reader"
+    ];
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "1j4y8ik82azjxshgd4i1v4wwhsv3g9cngpygxqkkz69qaa8cxnzw";
+      type = "gem";
+    };
+    version = "0.23.1";
+  };
+  tty-reader = {
+    dependencies = [
+      "tty-cursor"
+      "tty-screen"
+      "wisper"
+    ];
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "1cf2k7w7d84hshg4kzrjvk9pkyc2g1m3nx2n1rpmdcf0hp4p4af6";
+      type = "gem";
+    };
+    version = "0.9.0";
+  };
+  tty-screen = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "0l4vh6g333jxm9lakilkva2gn17j6gb052626r1pdbmy2lhnb460";
+      type = "gem";
+    };
+    version = "0.8.2";
+  };
   tzinfo = {
     dependencies = [ "concurrent-ruby" ];
     groups = [
@@ -3948,6 +4028,16 @@
     };
     version = "1.9.2";
   };
+  wisper = {
+    groups = [ "default" ];
+    platforms = [ ];
+    source = {
+      remotes = [ "https://rubygems.org" ];
+      sha256 = "1rpsi0ziy78cj82sbyyywby4d0aw0a5q84v65qd28vqn79fbq5yf";
+      type = "gem";
+    };
+    version = "2.0.1";
+  };
   xpath = {
     dependencies = [ "nokogiri" ];
     groups = [
diff --git a/pkgs/servers/web-apps/discourse/update.py b/pkgs/servers/web-apps/discourse/update.py
index 4db0e88fe970..d86ec9c439a5 100755
--- a/pkgs/servers/web-apps/discourse/update.py
+++ b/pkgs/servers/web-apps/discourse/update.py
@@ -42,10 +42,10 @@ class DiscourseVersion:
         """Take either a tag or version number, calculate the other."""
         if version.startswith('v'):
             self.tag = version
-            self.version = version.lstrip('v')
+            self.version = version.lstrip('v').rstrip("-latest")
         else:
             self.tag = 'v' + version
-            self.version = version
+            self.version = version.rstrip("-latest")
 
         self._version = Version(self.version)
 
@@ -247,7 +247,7 @@ def update(rev):
     old_pnpm_hash = _nix_eval('discourse.assets.pnpmDeps.outputHash')
     new_pnpm_hash = _get_build_lock_hash()
     if new_pnpm_hash is not None:
-        click.echo(f"Updating yarn lock hash: {old_pnpm_hash} -> {new_pnpm_hash}")
+        click.echo(f"Updating pnpm lock hash: {old_pnpm_hash} -> {new_pnpm_hash}")
 
         with open(Path(__file__).parent / "default.nix", 'r+') as f:
             content = f.read()