diff --git a/src/unpatched-fonts/JetBrainsMono/CONTRIBUTORS.txt b/src/unpatched-fonts/JetBrainsMono/CONTRIBUTORS.txt
new file mode 100755
index 000000000..ebc1e0004
--- /dev/null
+++ b/src/unpatched-fonts/JetBrainsMono/CONTRIBUTORS.txt
@@ -0,0 +1,14 @@
+# This is the list of people who have contributed to this project,
+# and includes those not listed in AUTHORS.txt because they are not
+# copyright authors. For example, company employees may be listed
+# here because their company holds the copyright and is listed there.
+#
+# When adding J Random Contributor's name to this file, either J's
+# name or J's organization's name should be added to AUTHORS.txt
+#
+# Names should be added to this file as:
+# Name <email address>
+
+Konstantin Bulenkov <kb@jetbrains.com>
+Philipp Nurullin <philipp.nurullin@jetbrains.com>
+Rosalie Wagner <mail@rosaliewagner.com>
diff --git a/src/unpatched-fonts/JetBrainsMono/Changelog.md b/src/unpatched-fonts/JetBrainsMono/Changelog.md
index af62e9301..d546503ae 100644
--- a/src/unpatched-fonts/JetBrainsMono/Changelog.md
+++ b/src/unpatched-fonts/JetBrainsMono/Changelog.md
@@ -1,6 +1,39 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## 2.242 Quick Fix (30.07.2021)
+- Added `???` `<:<` ligatures #434
+- Corrected the `⊈` (u+2288) #475
+- Remove second unicode value from `HT` (u+2409 u+0009) `CR` (u+240D u+000D) `LF` (u+240A u+000A) #476
+
+## 2.241 (27.07.2021)
+- Made triple equal ligature `===` more spacious #25
+- Added 70 symbols from #47 `ƛ` `ϕ` `ϖ` `⁅` `⁆` `⦇` `⦈` `‴` `⟪` `⟦` `⟫` `⟧` `≃` `≔` `≅` `≇` `⋎` `∸` `⋐` `⋰` `⋱` `⋮` `≡` `∹` `≳` `≲` `⋯` `⊈` `≯` `≱` `≢` `≮` `≰` `÷` `≥` `≤` `~` `∅` `≺` `≼` `≟` `⤖` `≗` `⊓` `⊔` `⊑` `≋` `↭` `↞` `↠` `↣` `↥` `↦` `↧` `⇉` `⇑` `⇒` `⇓` `⇔` `⇧` `⇨` `⍳` `⍨` `♭` `♯` `𝔽` `𝕊` `⅀`
+- Added `ǒ` `ǐ` `ǔ` `ǖ` `ǘ` `ǚ` `ǜ` #187
+- Added Control code support #241
+- Tuned `#` #275
+- Added `=:` ligature #305
+- Added floor and ceiling mathematical characters `⎪` `⎩` `⎨` `⎧` `⎢` `⎣` `⎡` `⎭` `⎬` `⎫` `⎥` `⎦` `⎤` #328
+- Corrections in `Θ` `θ` `ξ` `Σ` `∑` #351
+- Added `Ɛ` `↋` `↊` `૪` #356
+- Added Cyrillic Kazakh letters #391
+- Added ligature `;;;` #393
+- The ligature `<-` have 3 digit exclusion #403
+- Changed the look of `~@` ligature #415
+- Fixed regression with `<--` ligature #417
+- Fixed interpolation error in Italic #431
+- Added EMQuad (u+2001) #439
+- Reworked `⚠️` #450
+- Made the tail of Italic `f` shorter to render better in kitty #441
+- Added SemiBold weight #453
+- Added more anchors to the marks #463
+- Added replacement (u+FFFD) #461
+- Added zeroWidthNoBreakSpace (u+FEFF) #467
+- Corrected placement of `*` in `*/` ligature in Regular master
+- Tuned `Ч` `ч`
+- Fixed consistency of `J` in italic
+
+
 ## 2.225 (27.01.2021)
 - Added exclusion in `<-` ligature to look reasonable in negative arguments for C++ `<-1>` #107
 - `/**` brought back #202
diff --git a/src/unpatched-fonts/JetBrainsMono/README.md b/src/unpatched-fonts/JetBrainsMono/README.md
index 0e5223714..3ae84b065 100644
--- a/src/unpatched-fonts/JetBrainsMono/README.md
+++ b/src/unpatched-fonts/JetBrainsMono/README.md
@@ -2,7 +2,11 @@
 
 # JetBrains Mono
 A typeface made for developers. \
-More about font features & design can be found on [its page](https://jetbrains.com/mono/).
+More about font features & design can be found on [its page](https://jetbrains.com/mono/). 
+
+By default, JetBrains Mono includes ligatures. The version without ligatures is called **JetBrains Mono NL** and can be found [here](https://github.com/JetBrains/JetBrainsMono/tree/master/fonts/ttf). This version is also stripped of all OpenType features, since they don't have any effect when your IDE doesn't support OpenType.
+
+If your IDE supports OpenType we recommend installing the default version of the font. If you prefer not using ligatures you can turn them off manually in the settings. 
 
 # **Installation**
 
@@ -97,7 +101,7 @@ In the terminal:
 
 ## Source files
 
-Can be found in the *"Source"* folder. To open them you will need Glyphs.
+Can be found in the *"Source"* folder. To open them you will need Glyphs app.
 
 ## License