diff --git a/README.md b/README.md
index d85a88d..cd5e992 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,9 @@ See wiki [here](https://saysth.ranzeplay.space).
 
 ## Versions
 
-- **1.0 (1.21)**
+- **1.1 (1.21.4)**
+
+- 1.0 (1.21)
 
 - 0.3 (1.21)
 
diff --git a/docs/blog/2024-12-30-v1.1-release-blog.md b/docs/blog/2024-12-30-v1.1-release-blog.md
new file mode 100644
index 0000000..74a0eec
--- /dev/null
+++ b/docs/blog/2024-12-30-v1.1-release-blog.md
@@ -0,0 +1,25 @@
+---
+slug: v1.1-release-blog
+title: v1.1 Release
+authors: jeb
+tags: [announcement, release]
+date: 2024-12-30T21:23
+---
+
+# SaySomething
+
+Bug fixes and add detailed logging.
+
+<!-- truncate -->
+
+## Features
+
+- Add detailed logging when chat fails.
+
+## Fixes
+
+- No longer need to add `Bearer ` to the front of OpenAI platform API keys.
+
+For more details, see the latest [wiki](https://saysth.ranzeplay.space/docs/intro).
+
+We hope you enjoy the new version.
diff --git a/docs/docs/intro.md b/docs/docs/intro.md
index bdbb594..c5496bd 100644
--- a/docs/docs/intro.md
+++ b/docs/docs/intro.md
@@ -30,7 +30,9 @@ See wiki [here](https://saysth.ranzeplay.space).
 
 ## Versions
 
-- **1.0 (1.21)**
+- **1.1 (1.21.4)**
+
+- 1.0 (1.21)
 
 - 0.3 (1.21)
 
diff --git a/docs/versioned_docs/version-1.1/config/_category_.json b/docs/versioned_docs/version-1.1/config/_category_.json
new file mode 100644
index 0000000..b571581
--- /dev/null
+++ b/docs/versioned_docs/version-1.1/config/_category_.json
@@ -0,0 +1,3 @@
+{
+	"label": "Configuration"
+}
diff --git a/docs/versioned_docs/version-1.1/config/character-prompts.md b/docs/versioned_docs/version-1.1/config/character-prompts.md
new file mode 100644
index 0000000..61a31a6
--- /dev/null
+++ b/docs/versioned_docs/version-1.1/config/character-prompts.md
@@ -0,0 +1,30 @@
+# Villager character prompts
+
+## Villager prompt template
+
+Configuration in the `saysth/saysth-sys-msg-template.txt`, you will see the default content below:
+
+```md
+You are a creative and intelligent AI assistant engaged in an uncensored iterative storytelling experience.
+It is vital that you follow all the role play rules and guidelines below:
+1. You are a villager in Minecraft.
+2. Your name is {name}.
+3. You are a {personality} guy.
+4. Your profession is {profession}.
+5. You live in {livingIn}, it might be a place or environment.
+6. You use emeralds as currency.
+7. You should reply using the same language as the other said
+8. You should response "IGN" if the user speaks to someone other than you, you should not response "IGN." or anything else.
+9. You should speak a bit more concisely since you cannot speak too much at once.
+10. You tend to know the other's name first when conversation starts.
+11. You can set other things which are not being mentioned here by yourself.
+```
+
+You can edit the default prompt applied to each new villager.
+
+## Variables
+
+- `{name}`: Villager's name, initialized randomly referred to configuration.
+- `{personality}`: Villager's personality, initialized randomly referred to configuration.
+- `{livingIn}`: The place where the villager lives in, initialized according to game data.
+- `{profession}`: The profession of the villager, initialized according to game data.
diff --git a/docs/versioned_docs/version-1.1/config/main.md b/docs/versioned_docs/version-1.1/config/main.md
new file mode 100644
index 0000000..4064824
--- /dev/null
+++ b/docs/versioned_docs/version-1.1/config/main.md
@@ -0,0 +1,36 @@
+# Main config
+
+## Content
+
+Configuration in the `saysth/saysth-config.json`, you will see the content below:
+
+```json
+{  
+  "personalities": [],  
+  "nameCandidates": [],   
+  "conclusionMessageLimit": 10,  
+  "villagerChatPrefix": "$",  
+  "useExistingVillagerName": true,  
+  "showTimeConsumption": false,
+  "timeoutSeconds": 10,
+  "apiConfigPlatform": "cloudflare"  
+}  
+```
+
+- `personalities`: A list of string that describes the personality of a villager.
+- `nameCandidates`: A list of string of names that will be put on villagers.
+- `conclusionMessageLimit`: When messages reach this limit, it will be concluded into one concise message.
+- `villagerChatPrefix`: Add the string at the beginning of chat message to show that you are talking to villagers.
+- `useExistingVillagerName`: Use the existing name of a villager according to `CustomName` if possible.
+- `showTimeConsumption`: Show how much time consumed between sending to receiving.
+- `timeoutSconds`: Time time limit of each request to the LLM model.
+- `apiConfigPlatform`: The platform of the LLM/AI model. We currently support 3 types of platforms. 
+  - `cloudflare`: Cloudflare AI worker.
+  - `openai`: OpenAI.
+  - `openai-compatible`: OpenAI-compatible interfaces.
+
+## Remark
+
+For NeoForge and Fabric, the config directory is `config/saysth` relative to the game jar file.
+
+For Spigot, the config directory is `plugins/saysth` relative to the `spigot.jar`.
diff --git a/docs/versioned_docs/version-1.1/config/platform.md b/docs/versioned_docs/version-1.1/config/platform.md
new file mode 100644
index 0000000..c688920
--- /dev/null
+++ b/docs/versioned_docs/version-1.1/config/platform.md
@@ -0,0 +1,46 @@
+# Platform-specific config
+
+## Cloudflare
+
+```json
+{
+    "modelName": "@cf/qwen/qwen1.5-14b-chat-awq",
+    "accountId": "<guid>",
+    "apiKey": "xxx-xxx-xxx"
+}
+```
+
+- `modelName`: The name of the AI model to use, must be exist on Cloudflare and you have access to it.
+
+- `accountId`: The account ID of your Cloudflare account, it could be the tail route when you access https://dash.cloudflare.com/ .
+
+- `apiKey`: An API key issued by your account, must be valid and have permission `Account.Workers AI`.
+
+## OpenAI
+
+```json
+{
+    "authCredentials": "xxx-xxx-xxx",
+    "modelName": "gpt-4"
+}
+```
+
+- `authCredentials`: Authorization credentials, will be added into `Autorizations` header.
+
+- `modelName`: The name of the model you use.
+
+## OpenAI-compatible
+
+```json
+{
+    "authCredentials": "xxx-xxx-xxx",
+    "modelName": "gpt-4",
+    "chatCompletionEndpoint": "https://.../v1/chat/completion"
+}
+```
+
+- `authCredentials`: Authorization credentials, will be added into `Autorizations` header.
+
+- `modelName`: The name of the model you use.
+
+- `chatCompletionEndpoint`: The URL to POST messages. If you use LM Studio, you may use `http://localhost:<port>/v1/chat/completion` where `port` is the port that LM Studio is listening on.
diff --git a/docs/versioned_docs/version-1.1/intro.md b/docs/versioned_docs/version-1.1/intro.md
new file mode 100644
index 0000000..c5496bd
--- /dev/null
+++ b/docs/versioned_docs/version-1.1/intro.md
@@ -0,0 +1,45 @@
+---
+sidebar_position: 1
+---
+
+# Introduction
+
+![Modrinth Downloads](https://img.shields.io/modrinth/dt/say-something)
+![GitHub commit activity](https://img.shields.io/github/commit-activity/m/ranzeplay/saysth)
+![GitHub contributors](https://img.shields.io/github/contributors/ranzeplay/saysth)
+
+A Minecraft Mod that connects villagers to remote AI models.
+
+## Basic information
+
+- [GitHub](https://github.com/Ranzeplay/saysth)
+
+- [Modrinth](https://modrinth.com/mod/say-something/)
+
+## Wiki
+
+See wiki [here](https://saysth.ranzeplay.space).
+
+## Features
+
+- Multiple AI platforms support.
+
+- Make use of villager's data, such as trades and profession.
+
+- Auto conclude conversation so that it won't get too long.
+
+## Versions
+
+- **1.1 (1.21.4)**
+
+- 1.0 (1.21)
+
+- 0.3 (1.21)
+
+- 0.2 (1.20.1)
+
+- 0.1 (1.20.1, 1.21)
+
+## License
+
+[MIT License](https://github.com/Ranzeplay/saysth/blob/master/LICENSE)
diff --git a/docs/versioned_docs/version-1.1/support.md b/docs/versioned_docs/version-1.1/support.md
new file mode 100644
index 0000000..3833be7
--- /dev/null
+++ b/docs/versioned_docs/version-1.1/support.md
@@ -0,0 +1,5 @@
+# Support
+
+Issue tracker: [Issues - Github](https://github.com/Ranzeplay/saysth/issues)
+
+Mod page: [SaySomething - Modrinth](https://modrinth.com/mod/say-something/)
diff --git a/docs/versioned_docs/version-1.1/upgrading.md b/docs/versioned_docs/version-1.1/upgrading.md
new file mode 100644
index 0000000..b0f2fdc
--- /dev/null
+++ b/docs/versioned_docs/version-1.1/upgrading.md
@@ -0,0 +1,4 @@
+# Upgrading
+
+v1.0 makes huge changes in configurations including structure and file content,
+please refer to config pages for more details.
diff --git a/docs/versioned_docs/version-1.1/usage.md b/docs/versioned_docs/version-1.1/usage.md
new file mode 100644
index 0000000..c6541cb
--- /dev/null
+++ b/docs/versioned_docs/version-1.1/usage.md
@@ -0,0 +1,11 @@
+# Usage
+
+## Chat format
+
+Put `$` sign at the beginning of your chat message to talk to villagers in front of you.
+
+Villagers may not respond if your message isn't related to them.
+
+## After v0.3
+
+You can also change the prefix sign in [config](./config/main#content)
diff --git a/docs/versioned_sidebars/version-1.1-sidebars.json b/docs/versioned_sidebars/version-1.1-sidebars.json
new file mode 100644
index 0000000..39332bf
--- /dev/null
+++ b/docs/versioned_sidebars/version-1.1-sidebars.json
@@ -0,0 +1,8 @@
+{
+  "docsSidebar": [
+    {
+      "type": "autogenerated",
+      "dirName": "."
+    }
+  ]
+}
diff --git a/docs/versions.json b/docs/versions.json
index 6ad819d..b1bd2fc 100644
--- a/docs/versions.json
+++ b/docs/versions.json
@@ -1,4 +1,5 @@
 [
+  "1.1",
   "1.0",
   "0.3",
   "0.2",
diff --git a/gradle.properties b/gradle.properties
index b2a9493..73acc83 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -2,7 +2,7 @@
 org.gradle.jvmargs=-Xmx4G
 org.gradle.parallel=true
 # Mod properties
-mod_version=1.0
+mod_version=1.1
 maven_group=space.ranzeplay
 archives_name=saysth
 enabled_platforms=fabric,neoforge