diff --git a/Cargo.lock b/Cargo.lock
index 39ed07c1..148b2cf1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -852,7 +852,7 @@ dependencies = [
 
 [[package]]
 name = "loro"
-version = "0.4.0"
+version = "0.5.0"
 dependencies = [
  "ctor 0.2.6",
  "dev-utils",
@@ -867,7 +867,7 @@ dependencies = [
 
 [[package]]
 name = "loro-common"
-version = "0.4.0"
+version = "0.5.0"
 dependencies = [
  "arbitrary",
  "enum-as-inner 0.6.0",
@@ -884,7 +884,7 @@ dependencies = [
 
 [[package]]
 name = "loro-delta"
-version = "0.1.0"
+version = "0.5.0"
 dependencies = [
  "arrayvec",
  "color-backtrace",
@@ -900,7 +900,7 @@ dependencies = [
 
 [[package]]
 name = "loro-internal"
-version = "0.4.0"
+version = "0.5.0"
 dependencies = [
  "append-only-bytes",
  "arbitrary",
@@ -949,7 +949,7 @@ dependencies = [
 
 [[package]]
 name = "loro-rle"
-version = "0.4.0"
+version = "0.5.0"
 dependencies = [
  "append-only-bytes",
  "arref",
diff --git a/crates/delta/Cargo.toml b/crates/delta/Cargo.toml
index 199211ae..6d3dc0c9 100644
--- a/crates/delta/Cargo.toml
+++ b/crates/delta/Cargo.toml
@@ -1,7 +1,14 @@
 [package]
 name = "loro-delta"
-version = "0.1.0"
+version = "0.5.0"
 edition = "2021"
+license = "MIT"
+description = "Loro internal library. It's used as a delta between two versions of text or lists. It's also an efficient Rope."
+homepage = "https://loro.dev"
+authors = ["Zixuan Chen", "Liang Zhao"]
+categories = ["data-structures", "text-editing"]
+keywords = ["rope"]
+
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
diff --git a/crates/delta/LICENSE b/crates/delta/LICENSE
new file mode 100644
index 00000000..afe68a41
--- /dev/null
+++ b/crates/delta/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Loro
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/crates/loro-common/Cargo.toml b/crates/loro-common/Cargo.toml
index 671be0c0..8b26795a 100644
--- a/crates/loro-common/Cargo.toml
+++ b/crates/loro-common/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "loro-common"
-version = "0.4.0"
+version = "0.5.0"
 edition = "2021"
 license = "MIT"
 description = "Common types and functions for Loro. This is an internal lib of Loro."
@@ -15,7 +15,7 @@ keywords = ["crdt", "local-first"]
 [dependencies]
 serde = { version = "1", features = ["derive"] }
 thiserror = "1.0.43"
-rle = { path = "../rle", version = "0.4.0", package = "loro-rle" }
+rle = { path = "../rle", version = "0.5.0", package = "loro-rle" }
 wasm-bindgen = { version = "=0.2.90", optional = true }
 fxhash = "0.2.1"
 enum-as-inner = "0.6.0"
diff --git a/crates/loro-internal/Cargo.toml b/crates/loro-internal/Cargo.toml
index 0fb9f711..f7a8f8fa 100644
--- a/crates/loro-internal/Cargo.toml
+++ b/crates/loro-internal/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "loro-internal"
-version = "0.4.0"
+version = "0.5.0"
 edition = "2021"
 license = "MIT"
 description = "Loro internal library. Do not use it directly as it's not stable."
@@ -13,9 +13,9 @@ keywords = ["crdt", "local-first"]
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-loro-delta = { path = "../delta", package = "loro-delta" }
-rle = { path = "../rle", version = "0.4.0", package = "loro-rle" }
-loro-common = { path = "../loro-common", version = "0.4.0" }
+loro-delta = { path = "../delta", version = "0.5.0", package = "loro-delta" }
+rle = { path = "../rle", version = "0.5.0", package = "loro-rle" }
+loro-common = { path = "../loro-common", version = "0.5.0" }
 smallvec = { version = "1.8.0", features = ["serde"] }
 postcard = "1"
 fxhash = { workspace = true }
diff --git a/crates/loro/Cargo.toml b/crates/loro/Cargo.toml
index bf8343cb..a4b2df6b 100644
--- a/crates/loro/Cargo.toml
+++ b/crates/loro/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "loro"
-version = "0.4.0"
+version = "0.5.0"
 edition = "2021"
 license = "MIT"
 documentation = "https://docs.rs/loro/"
@@ -13,7 +13,7 @@ keywords = ["crdt", "local-first"]
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
-loro-internal = { path = "../loro-internal", version = "0.4.0" }
+loro-internal = { path = "../loro-internal", version = "0.5.0" }
 generic-btree = { version = "0.10.4" }
 enum-as-inner = "0.6.0"
 either = "1.9.0"
diff --git a/crates/rle/Cargo.toml b/crates/rle/Cargo.toml
index 5d510ee9..f903b617 100644
--- a/crates/rle/Cargo.toml
+++ b/crates/rle/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "loro-rle"
-version = "0.4.0"
+version = "0.5.0"
 edition = "2021"
 license = "MIT"
 description = "A internal library of loro for storing and manipulating run-length encoded data. Do not use it directly."