diff --git a/src/backend/shared/styles/globals.css b/src/backend/shared/styles/globals.css
index 6f923c0e3..d89679fb8 100644
--- a/src/backend/shared/styles/globals.css
+++ b/src/backend/shared/styles/globals.css
@@ -72,6 +72,16 @@
   }
 }
 
+/* Tailwind's animate-spin utility emits `animation: spin 1s linear infinite`
+   but our tailwind.config.ts overrides `theme.keyframes` (instead of
+   extending it), wiping out the default `spin` keyframe. Redefine it here
+   so animate-spin works app-wide. */
+@keyframes spin {
+  to {
+    transform: rotate(360deg);
+  }
+}
+
 .ai-chat-typing-dot {
   display: inline-block;
   width: 5px;
diff --git a/src/frontend/components/_molecules/menu-bar/menus/help.tsx b/src/frontend/components/_molecules/menu-bar/menus/help.tsx
index 30477ba96..712d3351e 100644
--- a/src/frontend/components/_molecules/menu-bar/menus/help.tsx
+++ b/src/frontend/components/_molecules/menu-bar/menus/help.tsx
@@ -14,7 +14,7 @@ export const HelpMenu = () => {
 
   const handleOpenCommunitySupport = () => {
     try {
-      window.open('https://openplc.discussion.community/', '_blank')
+      window.open('https://edge.autonomylogic.com/forum', '_blank')
     } catch (error) {
       console.error('Error opening link:', error)
     }
diff --git a/src/frontend/store/__tests__/ai-slice.test.ts b/src/frontend/store/__tests__/ai-slice.test.ts
index 3216caa56..09356cea1 100644
--- a/src/frontend/store/__tests__/ai-slice.test.ts
+++ b/src/frontend/store/__tests__/ai-slice.test.ts
@@ -2,7 +2,6 @@ import { createStore, StoreApi } from 'zustand/vanilla'
 
 import { createAISlice, createAISliceFactory } from '../slices/ai/slice'
 import type { AISlice, ChatMessage } from '../slices/ai/types'
-import { MAX_CONVERSATION_MESSAGES } from '../slices/ai/types'
 
 // ---------------------------------------------------------------------------
 // Helpers
@@ -282,17 +281,16 @@ describe('createAISlice', () => {
       expect(messages[1].id).toBe('msg-2')
     })
 
-    it('enforces MAX_CONVERSATION_MESSAGES by keeping the most recent messages', () => {
-      expect(MAX_CONVERSATION_MESSAGES).toBe(50)
-
-      for (let i = 0; i < MAX_CONVERSATION_MESSAGES + 5; i++) {
+    it('retains every appended message without truncation', () => {
+      const total = 75
+      for (let i = 0; i < total; i++) {
         store.getState().aiActions.addMessage(makeMessage({ id: `msg-${i}`, content: `Message ${i}` }))
       }
 
       const messages = store.getState().ai.messages
-      expect(messages).toHaveLength(MAX_CONVERSATION_MESSAGES)
-      expect(messages[0].id).toBe('msg-5')
-      expect(messages[MAX_CONVERSATION_MESSAGES - 1].id).toBe(`msg-${MAX_CONVERSATION_MESSAGES + 4}`)
+      expect(messages).toHaveLength(total)
+      expect(messages[0].id).toBe('msg-0')
+      expect(messages[total - 1].id).toBe(`msg-${total - 1}`)
     })
   })
 
@@ -613,17 +611,18 @@ describe('createAISlice', () => {
         expect(store.getState().ai.error).toBeNull()
       })
 
-      it('caps at MAX_CONVERSATION_MESSAGES, keeping the most recent', () => {
+      it('replaces with the full payload without truncation', () => {
+        const total = 75
         const many: ChatMessage[] = []
-        for (let i = 0; i < MAX_CONVERSATION_MESSAGES + 7; i++) {
+        for (let i = 0; i < total; i++) {
           many.push(makeMessage({ id: `m-${i}`, content: `Message ${i}` }))
         }
         store.getState().aiActions.replaceMessages(many)
 
         const messages = store.getState().ai.messages
-        expect(messages).toHaveLength(MAX_CONVERSATION_MESSAGES)
-        expect(messages[0].id).toBe('m-7')
-        expect(messages[MAX_CONVERSATION_MESSAGES - 1].id).toBe(`m-${MAX_CONVERSATION_MESSAGES + 6}`)
+        expect(messages).toHaveLength(total)
+        expect(messages[0].id).toBe('m-0')
+        expect(messages[total - 1].id).toBe(`m-${total - 1}`)
       })
     })
 
diff --git a/src/frontend/store/slices/ai/index.ts b/src/frontend/store/slices/ai/index.ts
index e3095fd36..43567e4e5 100644
--- a/src/frontend/store/slices/ai/index.ts
+++ b/src/frontend/store/slices/ai/index.ts
@@ -1,3 +1,2 @@
 export { createAISlice, createAISliceFactory } from './slice'
 export type { AIActions, AIPreferences, AISlice, AIState, ChatMessage, ChatMessageRole, DiffReviewEntry } from './types'
-export { MAX_CONVERSATION_MESSAGES } from './types'
diff --git a/src/frontend/store/slices/ai/slice.ts b/src/frontend/store/slices/ai/slice.ts
index c041659de..237a87776 100644
--- a/src/frontend/store/slices/ai/slice.ts
+++ b/src/frontend/store/slices/ai/slice.ts
@@ -3,7 +3,6 @@ import { StateCreator } from 'zustand'
 
 import type { AIFeatureConfig } from '../../../../middleware/shared/ports/types'
 import type { AISlice } from './types'
-import { MAX_CONVERSATION_MESSAGES } from './types'
 
 const DEFAULT_AI_STATE: AISlice['ai'] = {
   isEnabled: false,
@@ -152,9 +151,6 @@ export function createAISliceFactory(config?: AIFeatureConfig): StateCreator<AIS
         setState(
           produce(({ ai }: AISlice) => {
             ai.messages.push(message)
-            if (ai.messages.length > MAX_CONVERSATION_MESSAGES) {
-              ai.messages = ai.messages.slice(-MAX_CONVERSATION_MESSAGES)
-            }
           }),
         )
       },
@@ -292,8 +288,7 @@ export function createAISliceFactory(config?: AIFeatureConfig): StateCreator<AIS
       replaceMessages: (messages) => {
         setState(
           produce(({ ai }: AISlice) => {
-            ai.messages =
-              messages.length > MAX_CONVERSATION_MESSAGES ? messages.slice(-MAX_CONVERSATION_MESSAGES) : messages
+            ai.messages = messages
             ai.error = null
           }),
         )
diff --git a/src/frontend/store/slices/ai/types.ts b/src/frontend/store/slices/ai/types.ts
index f3f4f7a81..831ad71a3 100644
--- a/src/frontend/store/slices/ai/types.ts
+++ b/src/frontend/store/slices/ai/types.ts
@@ -193,9 +193,3 @@ export type AIActions = {
 export type AISlice = AIState & {
   aiActions: AIActions
 }
-
-// ---------------------------------------------------------------------------
-// Constants
-// ---------------------------------------------------------------------------
-
-export const MAX_CONVERSATION_MESSAGES = 50
diff --git a/src/frontend/store/slices/index.ts b/src/frontend/store/slices/index.ts
index b9b0206ef..81ff85dc0 100644
--- a/src/frontend/store/slices/index.ts
+++ b/src/frontend/store/slices/index.ts
@@ -1,6 +1,5 @@
 export type { AISlice } from './ai'
 export { createAISlice, createAISliceFactory } from './ai'
-export { MAX_CONVERSATION_MESSAGES } from './ai'
 export type { ConsoleSlice } from './console'
 export { createConsoleSlice } from './console'
 export type { DeviceSlice } from './device'