diff --git a/.codex/skills/prepare-flet-release/SKILL.md b/.codex/skills/prepare-flet-release/SKILL.md
index 6005a80cf..8a3cd6adf 100644
--- a/.codex/skills/prepare-flet-release/SKILL.md
+++ b/.codex/skills/prepare-flet-release/SKILL.md
@@ -33,12 +33,14 @@ Use [`flet-deprecation`](../flet-deprecation/SKILL.md) when release prep include
   If one item groups multiple PRs by different authors, attribute all relevant authors:
   `by [@user1](https://github.com/user1), [@user2](https://github.com/user2)`.
   Ensure that all inferred PRs and issues in the changelog have `{version}` milestone attached on GitHub.
+  If a related issue or PR is missing the `{version}` milestone, update the milestone on GitHub and keep the link in the changelog; do not omit issue links just because milestone metadata is missing.
   As it's a Flutter package prefer items having changes on Flutter side.
 * Add a new entry into /CHANGELOG.md. Do not add chore/trivial/duplicate items, add "worth while" items with related issue or PR.
   Every changelog item must include both related issue link(s) and PR link(s) when available (issue first, PR second). If no issue exists, include PR link(s) only.
   Also include issue-only items when a change was done via direct commit without PR (for example, an issue referenced in commit context but no PR exists).
   Every changelog item must include author attribution as a GitHub profile link: `by [@<github_login>](https://github.com/<github_login>)`.
   Use PR author login for PR-based items. For issue-only direct-commit items, use the commit author GitHub login if available.
+  If a related issue or PR is missing the `{version}` milestone, update the milestone on GitHub and keep the link in the changelog; do not omit issue links just because milestone metadata is missing.
 * Scan all changelogs for `Unreleased` sections, not only the root ones:
   * `/CHANGELOG.md`
   * `packages/flet/CHANGELOG.md`
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2e753dfd3..c9915cccd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,26 @@
+## 0.83.0
+
+### New features
+
+* Add customizable scrollbars for scrollable controls and pages ([#5912](https://github.com/flet-dev/flet/issues/5912), [#6282](https://github.com/flet-dev/flet/pull/6282)) by [@ndonkoHenri](https://github.com/ndonkoHenri).
+* Add scrolling support and richer change events to `ExpansionPanelList` ([#6294](https://github.com/flet-dev/flet/pull/6294)) by [@ndonkoHenri](https://github.com/ndonkoHenri).
+* Expand `SharedPreferences` to support `int`, `float`, `bool`, and `list[str]` values ([#6304](https://github.com/flet-dev/flet/issues/6304), [#6267](https://github.com/flet-dev/flet/pull/6267)) by [@ndonkoHenri](https://github.com/ndonkoHenri).
+
+### Improvements
+
+* Speed up control diffing and nested value tracking with sparse `Prop` updates and `@value` types ([#6098](https://github.com/flet-dev/flet/issues/6098), [#6270](https://github.com/flet-dev/flet/issues/6270), [#6117](https://github.com/flet-dev/flet/issues/6117), [#6296](https://github.com/flet-dev/flet/pull/6296)) by [@FeodorFitsner](https://github.com/FeodorFitsner).
+* Consolidate app/build templates into the monorepo and publish pre-release `flet` packages and template artifacts from CI ([#6306](https://github.com/flet-dev/flet/issues/6306), [#6331](https://github.com/flet-dev/flet/pull/6331)) by [@FeodorFitsner](https://github.com/FeodorFitsner).
+* Move desktop client binaries from PyPI wheels to GitHub Releases and unify desktop packaging around `flet-desktop` ([#6290](https://github.com/flet-dev/flet/issues/6290), [#6309](https://github.com/flet-dev/flet/pull/6309)) by [@FeodorFitsner](https://github.com/FeodorFitsner).
+* Lightweight dataclass validation and deprecation with `Annotated` + auto-added deprecation admonitions in docs ([#6278](https://github.com/flet-dev/flet/pull/6278))  by [@ndonkoHenri](https://github.com/ndonkoHenri).
+
+
+### Bug fixes
+
+* Align Dart-side default values with Python across core and extension packages ([#6329](https://github.com/flet-dev/flet/issues/6329), [#6330](https://github.com/flet-dev/flet/pull/6330)) by [@FeodorFitsner](https://github.com/FeodorFitsner).
+* Skip redundant page auto-updates after handlers call `.update()` explicitly ([#6236](https://github.com/flet-dev/flet/issues/6236), [#6298](https://github.com/flet-dev/flet/pull/6298)) by [@FeodorFitsner](https://github.com/FeodorFitsner).
+* Fix `ReorderableListView` reorder event deserialization for start/end callbacks ([#6177](https://github.com/flet-dev/flet/issues/6177), [#6315](https://github.com/flet-dev/flet/pull/6315)) by [@ndonkoHenri](https://github.com/ndonkoHenri).
+* Skip loading `micropip` for Pyodide apps that already define dependencies in `pyproject.toml` ([#6259](https://github.com/flet-dev/flet/issues/6259), [#6300](https://github.com/flet-dev/flet/pull/6300)) by [@FeodorFitsner](https://github.com/FeodorFitsner).
+
 ## 0.82.2
 
 ### Bug fixes
@@ -833,7 +856,7 @@ from flet.auth.providers import GitHubOAuthProvider
 * Pyodide publishing fixes and improvements ([#953](https://github.com/flet-dev/flet/issues/953))
 * feat: Add PaddingValue to __init__.py ([#936](https://github.com/flet-dev/flet/issues/936))
 * Standalone Flet web apps with Pyodide ([#913](https://github.com/flet-dev/flet/issues/913))
-* modified `tooltip` attribute from `prefere*` to `prefer*` ([#909](https://github.com/flet-dev/flet/issues/909))
+* modified `tooltip` attribute from `prefer*` to `preferred*` ([#909](https://github.com/flet-dev/flet/issues/909))
 * Fix unicode encoding in `FletTcpSocketServerProtocol`
 * Fix relative assets path in desktop app
 * PDM changed to Poetry
diff --git a/client/pubspec.lock b/client/pubspec.lock
index 16d10e59c..fb025ef92 100644
--- a/client/pubspec.lock
+++ b/client/pubspec.lock
@@ -359,7 +359,7 @@ packages:
       path: "../packages/flet"
       relative: true
     source: path
-    version: "0.82.2"
+    version: "0.83.0"
   flet_ads:
     dependency: "direct main"
     description:
@@ -911,10 +911,10 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: dc0b7dc7651697ea4ff3e69ef44b0407ea32c487a39fff6a4004fa585e901861
+      sha256: "12956d0ad8390bbcc63ca2e1469c0619946ccb52809807067a7020d57e647aa6"
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.19"
+    version: "0.12.18"
   material_color_utilities:
     dependency: transitive
     description:
@@ -1628,10 +1628,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "8161c84903fd860b26bfdefb7963b3f0b68fee7adea0f59ef805ecca346f0c7a"
+      sha256: "93167629bfc610f71560ab9312acdda4959de4df6fac7492c89ff0d3886f6636"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.10"
+    version: "0.7.9"
   torch_light:
     dependency: transitive
     description:
diff --git a/packages/flet/CHANGELOG.md b/packages/flet/CHANGELOG.md
index b614efbbc..09d444d25 100644
--- a/packages/flet/CHANGELOG.md
+++ b/packages/flet/CHANGELOG.md
@@ -1,3 +1,24 @@
+## 0.83.0
+
+### New features
+
+* Add customizable scrollbars for scrollable controls and pages ([#5912](https://github.com/flet-dev/flet/issues/5912), [#6282](https://github.com/flet-dev/flet/pull/6282)) by [@ndonkoHenri](https://github.com/ndonkoHenri).
+* Add scrolling support and richer change events to `ExpansionPanelList` ([#6294](https://github.com/flet-dev/flet/pull/6294)) by [@ndonkoHenri](https://github.com/ndonkoHenri).
+* Expand `SharedPreferences` to support `int`, `float`, `bool`, and `list[str]` values ([#6304](https://github.com/flet-dev/flet/issues/6304), [#6267](https://github.com/flet-dev/flet/pull/6267)) by [@ndonkoHenri](https://github.com/ndonkoHenri).
+
+### Improvements
+
+* Speed up control diffing and nested value tracking with sparse `Prop` updates and `@value` types ([#6098](https://github.com/flet-dev/flet/issues/6098), [#6270](https://github.com/flet-dev/flet/issues/6270), [#6117](https://github.com/flet-dev/flet/issues/6117), [#6296](https://github.com/flet-dev/flet/pull/6296)) by [@FeodorFitsner](https://github.com/FeodorFitsner).
+* Consolidate app/build templates into the monorepo and publish pre-release `flet` packages and template artifacts from CI ([#6306](https://github.com/flet-dev/flet/issues/6306), [#6331](https://github.com/flet-dev/flet/pull/6331)) by [@FeodorFitsner](https://github.com/FeodorFitsner).
+* Move desktop client binaries from PyPI wheels to GitHub Releases and unify desktop packaging around `flet-desktop` ([#6290](https://github.com/flet-dev/flet/issues/6290), [#6309](https://github.com/flet-dev/flet/pull/6309)) by [@FeodorFitsner](https://github.com/FeodorFitsner).
+
+### Bug fixes
+
+* Align Dart-side default values with Python across core and extension packages ([#6329](https://github.com/flet-dev/flet/issues/6329), [#6330](https://github.com/flet-dev/flet/pull/6330)) by [@FeodorFitsner](https://github.com/FeodorFitsner).
+* Skip redundant page auto-updates after handlers call `.update()` explicitly ([#6236](https://github.com/flet-dev/flet/issues/6236), [#6298](https://github.com/flet-dev/flet/pull/6298)) by [@FeodorFitsner](https://github.com/FeodorFitsner).
+* Fix `ReorderableListView` reorder event deserialization for start/end callbacks ([#6177](https://github.com/flet-dev/flet/issues/6177), [#6315](https://github.com/flet-dev/flet/pull/6315)) by [@ndonkoHenri](https://github.com/ndonkoHenri).
+* Skip loading `micropip` for Pyodide apps that already define dependencies in `pyproject.toml` ([#6259](https://github.com/flet-dev/flet/issues/6259), [#6300](https://github.com/flet-dev/flet/pull/6300)) by [@FeodorFitsner](https://github.com/FeodorFitsner).
+
 ## 0.82.2
 
 ### Bug fixes
@@ -819,7 +840,7 @@ from flet.auth.providers import GitHubOAuthProvider
 * Pyodide publishing fixes and improvements ([#953](https://github.com/flet-dev/flet/issues/953))
 * feat: Add PaddingValue to __init__.py ([#936](https://github.com/flet-dev/flet/issues/936))
 * Standalone Flet web apps with Pyodide ([#913](https://github.com/flet-dev/flet/issues/913))
-* modified `tooltip` attribute from `prefere*` to `prefer*` ([#909](https://github.com/flet-dev/flet/issues/909))
+* modified `tooltip` attribute from `prefer*` to `preferred*` ([#909](https://github.com/flet-dev/flet/issues/909))
 * Fix unicode encoding in `FletTcpSocketServerProtocol`
 * Fix relative assets path in desktop app
 * PDM changed to Poetry
diff --git a/packages/flet/pubspec.yaml b/packages/flet/pubspec.yaml
index ee8669552..59aaf9850 100644
--- a/packages/flet/pubspec.yaml
+++ b/packages/flet/pubspec.yaml
@@ -2,7 +2,7 @@ name: flet
 description: Write entire Flutter app in Python or add server-driven UI experience into existing Flutter app.
 homepage: https://flet.dev
 repository: https://github.com/flet-dev/flet/tree/main/packages/flet
-version: 0.82.2
+version: 0.83.0
 
 # Supported platforms
 platforms: