diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e26cb1d..593b9e0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -75,9 +75,21 @@ jobs:
 
           Compress-Archive -Path 'publish/Installer/*' -DestinationPath "releases/PerformanceMonitorInstaller-$version.zip" -Force
 
+      - name: Generate checksums
+        if: github.event_name == 'release'
+        shell: pwsh
+        run: |
+          $checksums = Get-ChildItem releases/*.zip | ForEach-Object {
+            $hash = (Get-FileHash $_.FullName -Algorithm SHA256).Hash.ToLower()
+            "$hash  $($_.Name)"
+          }
+          $checksums | Out-File -FilePath releases/SHA256SUMS.txt -Encoding utf8
+          Write-Host "Checksums:"
+          $checksums | ForEach-Object { Write-Host $_ }
+
       - name: Upload release assets
         if: github.event_name == 'release'
         env:
           GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          gh release upload ${{ github.event.release.tag_name }} releases/*.zip --clobber
+          gh release upload ${{ github.event.release.tag_name }} releases/*.zip releases/SHA256SUMS.txt --clobber
diff --git a/CHANGELOG.md b/CHANGELOG.md
index be678b1..715e3f9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,29 +1,58 @@
 # Changelog
 
-## v1.0.0 — Initial Release
+All notable changes to this project will be documented in this file.
 
-### Full Edition (Dashboard + Server-Side Collection)
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
-- **30+ automated collectors** via SQL Agent jobs: wait stats, CPU, memory, query performance, index usage, file I/O, blocking, deadlocks, and more
-- **Dashboard application** (WPF/.NET 8) with real-time charts and trend analysis
-- **CLI and GUI installers** for automated server-side setup
-- **SQL Server 2016-2025** support including Azure SQL DB, Azure Managed Instance, and AWS RDS
-- **Email alerts** for blocking, deadlocks, and high CPU
-- **MCP server** (experimental) for LLM tool integration
-- **Data retention** with configurable automatic cleanup
-- **Delta normalization** for per-second rate calculations across all trend charts
+## [1.1.0] - 2026-02-13
 
-### Lite Edition (No Server Installation Required)
+### Added
 
-- **Agentless monitoring** — connects directly to SQL Server DMVs, no installation on monitored servers
-- **Local DuckDB storage** for historical data and trend analysis
-- **System tray operation** with background collection and alert notifications
-- **All chart and analysis features** from the Full Dashboard
-- **MCP server** (experimental) for LLM tool integration
+- Hover tooltips on all multi-series charts — Wait Stats, Sessions, Latch Stats, Spinlock Stats, File I/O, Perfmon, TempDB ([#21])
+- Microsoft Entra MFA authentication for Azure SQL DB connections in Lite ([#20])
+- Column-level filtering on all 11 Lite DataGrids ([#18])
+- Chart visual parity — Material Design 300 color palette, data point markers, consistent grid styling ([#16])
+- Smart Select All for wait types + expand from 12 to 20 wait types ([#12])
+- Trend chart legends always visible in Dashboard ([#11])
+- Per-server collector health in Lite status bar ([#5])
+- Server Online/Offline status in Lite overview ([#2])
+- Check for updates feature in both apps ([#1])
+- High DPI support for both Dashboard and Lite
 
-### Supported Platforms
+### Fixed
 
-- SQL Server 2016, 2017, 2019, 2022, 2025
-- Azure SQL Database
-- Azure SQL Managed Instance
-- AWS RDS for SQL Server
+- Query text off-by-one truncation ([#25])
+- Blocking/deadlock XML processors truncating parsed data every run ([#23])
+- WAITFOR queries appearing in top queries views ([#4])
+- Wait type Clear All not refreshing search filter in Dashboard
+
+## [1.0.0] - 2026-02-11
+
+### Added
+
+- Full Edition: Dashboard + CLI/GUI Installer with 30+ automated SQL Agent collectors
+- Lite Edition: Agentless monitoring with local DuckDB storage
+- Support for SQL Server 2016-2025, Azure SQL DB, Azure SQL MI, AWS RDS
+- Real-time charts and trend analysis for wait stats, CPU, memory, query performance, index usage, file I/O, blocking, deadlocks
+- Email alerts for blocking, deadlocks, and high CPU
+- MCP server integration for AI-assisted analysis
+- System tray operation with background collection and alert notifications
+- Data retention with configurable automatic cleanup
+- Delta normalization for per-second rate calculations
+- Dark theme UI
+
+[1.1.0]: https://github.com/erikdarlingdata/PerformanceMonitor/compare/v1.0.0...v1.1.0
+[1.0.0]: https://github.com/erikdarlingdata/PerformanceMonitor/releases/tag/v1.0.0
+[#1]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/1
+[#2]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/2
+[#4]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/4
+[#5]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/5
+[#11]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/11
+[#12]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/12
+[#16]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/16
+[#18]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/18
+[#20]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/20
+[#21]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/21
+[#23]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/23
+[#25]: https://github.com/erikdarlingdata/PerformanceMonitor/issues/25