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 # Mac Release Notes
 
+## 6.1.9b1 build 6134 11 Jan 2024 - branch 6.1.9-mac tag: mac-6.1.9b1
+
+Fix some glitches in the default article theme
+Fix an issue with slow updates for some feeds (by not paying attention to http Cache-Control response headers [except for openrss.org])
+
+## 6.1.8 build 6133 19 Dec 2024 - branch 6.1.8-mac tag: mac-6.1.8
+
+Fix state restoration bug by building on Xcode 14
+
+## 6.1.8b1 build 6132 18 Dec 2024 - branch 6.1.8-mac tag: mac-6.1.8b1
+
+Hopefully fix state restoration bug by building on Xcode 14
+
+## 6.1.7 build 6131 16 Dec 2024 - branch mac-6.1.7 tag: mac-6.1.7-release
+
+Fix bug clearing refresh progress
+Fix bandwidth bugs with downloading web pages to find feed icons and favicons
+Update default theme with enhancements by John Gruber
+Space out requests made to openrss.org
+Send user-agent with platform, version, and build to openrss.org (and only to that site)
+
+## 6.1.7b1 build 6130 15 Dec 2024 - branch mac-6.1.7 tag: mac-6.1.7b1
+
+Fix bug clearing refresh progress
+Fix bandwidth bugs with downloading web pages to find feed icons and favicons
+Update default theme with enhancements by John Gruber
+Space out requests made to openrss.org
+Send user-agent with platform, version, and build to openrss.org (and only to that site)
+
+## 6.1.6 build 6127 4 Dec 2024 - branch: 6.1.6 tag: mac-6.1.6
+
+Fix bug clearing sync progress for Feedly accounts
+
+## 6.1.5 build 6126 3 Dec 2024 - branch: 6.1.5 tag: mac-6.1.5
+
+Restore toggle sidebar button to toolbar
+Add keyboard shortcut for Copy Article URL and Copy External URL menu items
+Fix some Applescript support bugs
+Add support for 429 responses and Cache-Control header — will use less bandwidth and will be kinder to servers (for On My Mac and iCloud accounts)
+Fix a bug with conditional GET support
+Support MarsEdit 5 - it will now appear in Share menu
+Fix a crashing bug that could happen when adding an account
+
+## 6.1.5b4 build 6125 2 Dec 2024
+
+Make Cache-Control responses persist between runs
+Add MarsEdit 5 to Apple events entitlements
+
+## 6.1.5b3 build 6124 30 Nov 2024
+
+Fix bug introduced in previous beta regarding conditional GET info — all back to normal now
+Write our own support for Cache-Control response header. Skip downloading a feed when Cache-Control says it’s too soon
+
+## 6.1.5b2 build 6123 29 Nov 2024
+
+Restore toggle sidebar button to toolbar
+Add keyboard shortcut for Copy Article URL and Copy External URL menu items
+Fix some Applescript bugs
+Support MarsEdit 5 - it will now appear in Share menu
+Fix a crashing bug that could happen when adding an account
+Remove FeedWrangler support code
+Fix data race with article status (read/unread and starred/unstarred)
+Switch to using built-in URLSession caching — supports Cache-Control response header and other good things — means the app uses less bandwidth and is kinder to the servers it contacts
+Add support for handling 429 responses
+
 ## 6.1.5b1 build 6121 1 Dec 2023
 
 Add new setting — turn on/off JavaScript for the article pane. It’s on by default, which matches previous behavior. Note that some content — videos and embedded social media posts, for instance — will often require JavaScript to be _on_ in order to work properly. However, for those who want or need greater security and privacy, we’ve made this setting available.