From b0b52c5210f56abcf4ee6413c2d963f6ab19c65d Mon Sep 17 00:00:00 2001
From: Christopher Mercer <120351727+chris-mercer@users.noreply.github.com>
Date: Tue, 22 Jul 2025 10:19:17 -0600
Subject: [PATCH 1/3] Update index.yaml

---
 content/knowledge/forks/index.yaml | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/content/knowledge/forks/index.yaml b/content/knowledge/forks/index.yaml
index 86b5e91d74..9dcec78391 100644
--- a/content/knowledge/forks/index.yaml
+++ b/content/knowledge/forks/index.yaml
@@ -109,7 +109,7 @@ items:
         __date: 2020-03-21
         text: Enabled the Ethereum Foundation Berlin network protocol upgrade features, reaching maximum compatibility with Ethereum.
         __block: 13,189,133
-      Mistique:
+      Mystique:
         title: Mystique
         __icon: eth
         __color: purple
@@ -117,3 +117,11 @@ items:
         __date: 2022-02-13
         text: Enabled the Ethereum Foundation London network protocol upgrade features, maintaining maximum compatibility with Ethereum.
         __block: 14,502,000
+      Spiral:
+        title: Spiral
+        __icon: eth
+        __color: purple
+        __link: /blog/2024-02-23-spiral-upgrade-retrospective-success
+        __date: 2024-02-05
+        text: Enabled the Ethereum Foundation Shanghai network protocol upgrade features, maintaining maximum compatibility with Ethereum.
+        __block: 19,250,000

From 82e5e802f7fed14cb8732217dbb007e06fc256a9 Mon Sep 17 00:00:00 2001
From: Christopher Mercer <120351727+chris-mercer@users.noreply.github.com>
Date: Tue, 22 Jul 2025 10:24:55 -0600
Subject: [PATCH 2/3] Update index.yaml

---
 content/knowledge/forks/index.yaml | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/content/knowledge/forks/index.yaml b/content/knowledge/forks/index.yaml
index 9dcec78391..2720d9e790 100644
--- a/content/knowledge/forks/index.yaml
+++ b/content/knowledge/forks/index.yaml
@@ -14,7 +14,7 @@ items:
     __type: timeline
     items:
       Frontier:
-        __color: purple
+        __color: white
         __icon: rocket
         title: Frontier
         __link: https://blog.ethereum.org/2015/07/22/frontier-is-coming-what-to-expect-and-how-to-prepare/
@@ -24,7 +24,7 @@ items:
       Ice Age:
         title: Ice Age
         __icon: snowflake
-        __color: blue
+        __color: white
         __link: https://blog.ethereum.org/2015/08/04/the-thawing-frontier/
         __date: 2015-09-07
         text: The frontier thawing fork lifted the 5,000 gas limit per block and set the default gas price to 51 gwei. This allowed for transactions – transactions require 21,000 gas.
@@ -40,7 +40,7 @@ items:
       Gas Reprice:
         title: Gas Reprice
         __icon: gas
-        __color: red
+        __color: purple
         __link: /blog/2016-10-17-gas-reprice-hard-fork/
         __date: 2016-10-24
         text: ECIP-1015 was Ethereum Classic's First independent protocol upgrade after the DAO Hard Fork, which involved long-term gas cost changes for IO-heavy operations to mitigate transaction spam attacks.
@@ -48,7 +48,7 @@ items:
       Die Hard:
         title: Die Hard
         __icon: bomb
-        __color: pink
+        __color: green
         __link: /blog/2017-01-17-die-hard-fork-upgrade/
         __date: 2017-01-13
         text: The Die Hard fork delayed the difficulty bomb, reprised the EXP opcode and implemented replay protection, setting ETC's Chain ID to 61.
@@ -64,7 +64,7 @@ items:
       Defuse Difficulty Bomb:
         title: Defuse Difficulty Bomb
         __icon: update
-        __color: yellow
+        __color: green
         __link: /blog/2018-05-29-defuse-difficulty-bomb-hard-fork-upgrade/
         __date: 2018-05-29
         text: The Difficulty Bomb is delayed, with no other changes.

From a189da70deecd9c80eb13eb2ba9c828bd1e4aa9f Mon Sep 17 00:00:00 2001
From: Christopher Mercer <120351727+chris-mercer@users.noreply.github.com>
Date: Tue, 22 Jul 2025 10:27:15 -0600
Subject: [PATCH 3/3] Update index.yaml

---
 content/knowledge/forks/index.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/content/knowledge/forks/index.yaml b/content/knowledge/forks/index.yaml
index 2720d9e790..509131f700 100644
--- a/content/knowledge/forks/index.yaml
+++ b/content/knowledge/forks/index.yaml
@@ -39,7 +39,7 @@ items:
         __block: 1,150,000
       Gas Reprice:
         title: Gas Reprice
-        __icon: gas
+        __icon: eth
         __color: purple
         __link: /blog/2016-10-17-gas-reprice-hard-fork/
         __date: 2016-10-24