Merge pull request #43408 from github/repo-sync

Repo sync

Author: docs-bot

.github/workflows/link-check-external.yml

@@ -69,7 +69,7 @@ jobs:
 
       - name: Create issue if broken links found
         if: always() && steps.check_report.outputs.has_report == 'true'
-        uses: peter-evans/create-issue-from-file@fca9117c27cdc29c6c4db3b86c48e4115a786710 # v5
+        uses: peter-evans/create-issue-from-file@65115121ba9a3573cbaded4dc66b90ba1f9b69dc
         with:
           token: ${{ secrets.DOCS_BOT_PAT_BASE }}
           repository: github/docs-content

content/copilot/reference/ai-models/model-hosting.md

@@ -28,6 +28,7 @@ Used for:
 * {% data variables.copilot.copilot_gpt_52_codex %}
 * {% data variables.copilot.copilot_gpt_53_codex %}
 * {% data variables.copilot.copilot_gpt_54 %}
+* {% data variables.copilot.copilot_gpt_54_mini %}
 
 These models are hosted by OpenAI and {% data variables.product.github %}'s Azure infrastructure.
 

content/copilot/reference/ai-models/supported-models.md

@@ -90,7 +90,11 @@ The following table shows which AI models are available in each {% data variable
 
 ## Model multipliers
 
-{% data reusables.copilot.sonnet-46-model-multiplier-note %}
+> [!NOTE]
+> The multiplier for these models are subject to change.
+>
+> * {% data variables.copilot.copilot_claude_sonnet_46 %}
+> * {% data variables.copilot.copilot_gpt_54_mini %}
 
 Each model has a premium request multiplier, based on its complexity and resource usage. If you are on a paid {% data variables.product.prodname_copilot_short %} plan, your premium request allowance is deducted according to this multiplier.
 

data/release-notes/enterprise-server/3-19/3.yml

@@ -2,7 +2,7 @@ date: '2026-03-10'
 intro: |
   {% warning %}
   
-  **Warning**: {% data variables.product.prodname_ghe_server %} 3.19.3 has been unpublished for operatioan reasons. Please use the most recent available patch release of 3.19. [Updated: 2026-03-13]
+  **Warning**: {% data variables.product.prodname_ghe_server %} 3.19.3 has been unpublished for operational reasons. Please use the most recent available patch release of 3.19. [Updated: 2026-03-13]
   
   {% endwarning %}
 sections:

data/release-notes/enterprise-server/3-20/0-rc1.yml

@@ -1,6 +1,6 @@
 date: '2026-02-24'
 release_candidate: true
-deprecated: false
+deprecated: true
 intro: |
   > [!NOTE] Release candidate (RC) builds are intended solely for use in a test environment. Do not install an RC in a production environment.
   >

data/release-notes/enterprise-server/3-20/0.yml

@@ -55,6 +55,11 @@
 - name: GPT-5.4
   task_area: Deep reasoning and debugging
   excels_at: Multi-step problem solving and architecture-level code analysis
+  further_reading: '[GPT-5.4 model card](https://deploymentsafety.openai.com/gpt-5-4-thinking/introduction)'
+
+- name: GPT-5.4 mini
+  task_area: Agentic software development
+  excels_at: Codebase exploration and is especially effective when using grep-style tools
   further_reading: 'Not available'
 
 # Anthropic

data/tables/copilot/model-comparison.yml

@@ -97,6 +97,10 @@
   multiplier_paid: 1.0
   multiplier_free: Not applicable
 
+- name: GPT-5.4 mini
+  multiplier_paid: 0.33
+  multiplier_free: Not applicable
+
 - name: Grok Code Fast 1
   multiplier_paid: 0.25
   multiplier_free: 1

data/tables/copilot/model-multipliers.yml

@@ -88,6 +88,13 @@
   ask_mode: true
   edit_mode: true
 
+- name: 'GPT-5.4 mini'
+  provider: 'OpenAI'
+  release_status: 'GA'
+  agent_mode: true
+  ask_mode: true
+  edit_mode: true
+
 # Anthropic models
 - name: 'Claude Haiku 4.5'
   provider: 'Anthropic'

data/tables/copilot/model-release-status.yml

@@ -203,6 +203,15 @@
   xcode: true
   jetbrains: true
 
+- name: GPT-5.4 mini
+  dotcom: true
+  cli: true
+  vscode: true
+  vs: true
+  eclipse: true
+  xcode: true
+  jetbrains: true
+
 - name: Grok Code Fast 1
   dotcom: true
   cli: false