diff --git a/exercises/crypto-square/CryptoSquareTest.cs b/exercises/crypto-square/CryptoSquareTest.cs
index 11db8fbfff..5c4a471920 100644
--- a/exercises/crypto-square/CryptoSquareTest.cs
+++ b/exercises/crypto-square/CryptoSquareTest.cs
@@ -1,98 +1,59 @@
-// This file was auto-generated based on version 2.0.0 of the canonical data.
+// This file was auto-generated based on version 3.1.0 of the canonical data.
 
 using Xunit;
 
 public class CryptoSquareTest
 {
     [Fact]
-    public void Lowercase()
-    {
-        var plaintext = "Hello";
-        var expected = "hello";
-        Assert.Equal(expected, CryptoSquare.NormalizedPlaintext(plaintext));
-    }
-
-    [Fact(Skip = "Remove to run test")]
-    public void Remove_spaces()
-    {
-        var plaintext = "Hi there";
-        var expected = "hithere";
-        Assert.Equal(expected, CryptoSquare.NormalizedPlaintext(plaintext));
-    }
-
-    [Fact(Skip = "Remove to run test")]
-    public void Remove_punctuation()
-    {
-        var plaintext = "@1, 2%, 3 Go!";
-        var expected = "123go";
-        Assert.Equal(expected, CryptoSquare.NormalizedPlaintext(plaintext));
-    }
-
-    [Fact(Skip = "Remove to run test")]
-    public void Empty_plaintext_results_in_an_empty_rectangle()
+    public void Empty_plaintext_results_in_an_empty_ciphertext()
     {
         var plaintext = "";
-        Assert.Empty(CryptoSquare.PlaintextSegments(plaintext));
-    }
-
-    [Fact(Skip = "Remove to run test")]
-    public void Number_4_character_plaintext_results_in_an_2x2_rectangle()
-    {
-        var plaintext = "Ab Cd";
-        var expected = new[] { "ab", "cd" };
-        Assert.Equal(expected, CryptoSquare.PlaintextSegments(plaintext));
-    }
-
-    [Fact(Skip = "Remove to run test")]
-    public void Number_9_character_plaintext_results_in_an_3x3_rectangle()
-    {
-        var plaintext = "This is fun!";
-        var expected = new[] { "thi", "sis", "fun" };
-        Assert.Equal(expected, CryptoSquare.PlaintextSegments(plaintext));
+        var expected = "";
+        Assert.Equal(expected, CryptoSquare.Ciphertext(plaintext));
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Number_54_character_plaintext_results_in_an_8x7_rectangle()
+    public void Lowercase()
     {
-        var plaintext = "If man was meant to stay on the ground, god would have given us roots.";
-        var expected = new[] { "ifmanwas", "meanttos", "tayonthe", "groundgo", "dwouldha", "vegivenu", "sroots" };
-        Assert.Equal(expected, CryptoSquare.PlaintextSegments(plaintext));
+        var plaintext = "A";
+        var expected = "a";
+        Assert.Equal(expected, CryptoSquare.Ciphertext(plaintext));
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Empty_plaintext_results_in_an_empty_encode()
+    public void Remove_spaces()
     {
-        var plaintext = "";
-        var expected = "";
-        Assert.Equal(expected, CryptoSquare.Encoded(plaintext));
+        var plaintext = "  b ";
+        var expected = "b";
+        Assert.Equal(expected, CryptoSquare.Ciphertext(plaintext));
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Non_empty_plaintext_results_in_the_combined_plaintext_segments()
+    public void Remove_punctuation()
     {
-        var plaintext = "If man was meant to stay on the ground, god would have given us roots.";
-        var expected = "imtgdvsfearwermayoogoanouuiontnnlvtwttddesaohghnsseoau";
-        Assert.Equal(expected, CryptoSquare.Encoded(plaintext));
+        var plaintext = "@1,%!";
+        var expected = "1";
+        Assert.Equal(expected, CryptoSquare.Ciphertext(plaintext));
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Empty_plaintext_results_in_an_empty_ciphertext()
+    public void Number_9_character_plaintext_results_in_3_chunks_of_3_characters()
     {
-        var plaintext = "";
-        var expected = "";
+        var plaintext = "This is fun!";
+        var expected = "tsf hiu isn";
         Assert.Equal(expected, CryptoSquare.Ciphertext(plaintext));
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Number_9_character_plaintext_results_in_3_chunks_of_3_characters()
+    public void Number_8_character_plaintext_results_in_3_chunks_the_last_one_with_a_trailing_space()
     {
-        var plaintext = "This is fun!";
-        var expected = "tsf hiu isn";
+        var plaintext = "Chill out.";
+        var expected = "clu hlt io ";
         Assert.Equal(expected, CryptoSquare.Ciphertext(plaintext));
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Number_54_character_plaintext_results_in_7_chunks_the_last_two_padded_with_spaces()
+    public void Number_54_character_plaintext_results_in_7_chunks_the_last_two_with_trailing_spaces()
     {
         var plaintext = "If man was meant to stay on the ground, god would have given us roots.";
         var expected = "imtgdvs fearwer mayoogo anouuio ntnnlvt wttddes aohghn  sseoau ";
diff --git a/exercises/food-chain/Example.cs b/exercises/food-chain/Example.cs
index 2a4717cd4f..1b9dd29090 100644
--- a/exercises/food-chain/Example.cs
+++ b/exercises/food-chain/Example.cs
@@ -36,9 +36,7 @@ public static class FoodChain
          "I don't know why she swallowed the fly. Perhaps she'll die."
     };
 
-    public static string Verse(int number) => $"{VerseBegin(number)}\n{VerseEnd(number)}";
-
-    public static string Verse(int begin, int end) => string.Join("\n\n", Enumerable.Range(begin, end - begin + 1).Select(i => Verse(i)));
+    public static string Recite(int startVerse, int endVerse) => string.Join("\n\n", Enumerable.Range(startVerse, endVerse - startVerse + 1).Select(i => $"{VerseBegin(i)}\n{VerseEnd(i)}"));
 
     private static string VerseBegin(int number)
     {
diff --git a/exercises/food-chain/FoodChain.cs b/exercises/food-chain/FoodChain.cs
index cf94b008f5..d51ecf5c7d 100644
--- a/exercises/food-chain/FoodChain.cs
+++ b/exercises/food-chain/FoodChain.cs
@@ -2,12 +2,7 @@
 
 public static class FoodChain
 {
-    public static string Verse(int number) 
-    {
-        throw new NotImplementedException("You need to implement this function.");
-    }
-
-    public static string Verse(int begin, int end) 
+    public static string Recite(int startVerse, int endVerse)
     {
         throw new NotImplementedException("You need to implement this function.");
     }
diff --git a/exercises/food-chain/FoodChainTest.cs b/exercises/food-chain/FoodChainTest.cs
index 51ffbbf297..a2389d9527 100644
--- a/exercises/food-chain/FoodChainTest.cs
+++ b/exercises/food-chain/FoodChainTest.cs
@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.0.0 of the canonical data.
+// This file was auto-generated based on version 2.0.0 of the canonical data.
 
 using Xunit;
 
@@ -10,7 +10,7 @@ public void Fly()
         var expected = 
             "I know an old lady who swallowed a fly.\n" +
             "I don't know why she swallowed the fly. Perhaps she'll die.";
-        Assert.Equal(expected, FoodChain.Verse(1));
+        Assert.Equal(expected, FoodChain.Recite(1, 1));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -21,7 +21,7 @@ public void Spider()
             "It wriggled and jiggled and tickled inside her.\n" +
             "She swallowed the spider to catch the fly.\n" +
             "I don't know why she swallowed the fly. Perhaps she'll die.";
-        Assert.Equal(expected, FoodChain.Verse(2));
+        Assert.Equal(expected, FoodChain.Recite(2, 2));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -33,7 +33,7 @@ public void Bird()
             "She swallowed the bird to catch the spider that wriggled and jiggled and tickled inside her.\n" +
             "She swallowed the spider to catch the fly.\n" +
             "I don't know why she swallowed the fly. Perhaps she'll die.";
-        Assert.Equal(expected, FoodChain.Verse(3));
+        Assert.Equal(expected, FoodChain.Recite(3, 3));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -46,7 +46,7 @@ public void Cat()
             "She swallowed the bird to catch the spider that wriggled and jiggled and tickled inside her.\n" +
             "She swallowed the spider to catch the fly.\n" +
             "I don't know why she swallowed the fly. Perhaps she'll die.";
-        Assert.Equal(expected, FoodChain.Verse(4));
+        Assert.Equal(expected, FoodChain.Recite(4, 4));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -60,7 +60,7 @@ public void Dog()
             "She swallowed the bird to catch the spider that wriggled and jiggled and tickled inside her.\n" +
             "She swallowed the spider to catch the fly.\n" +
             "I don't know why she swallowed the fly. Perhaps she'll die.";
-        Assert.Equal(expected, FoodChain.Verse(5));
+        Assert.Equal(expected, FoodChain.Recite(5, 5));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -75,7 +75,7 @@ public void Goat()
             "She swallowed the bird to catch the spider that wriggled and jiggled and tickled inside her.\n" +
             "She swallowed the spider to catch the fly.\n" +
             "I don't know why she swallowed the fly. Perhaps she'll die.";
-        Assert.Equal(expected, FoodChain.Verse(6));
+        Assert.Equal(expected, FoodChain.Recite(6, 6));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -91,7 +91,7 @@ public void Cow()
             "She swallowed the bird to catch the spider that wriggled and jiggled and tickled inside her.\n" +
             "She swallowed the spider to catch the fly.\n" +
             "I don't know why she swallowed the fly. Perhaps she'll die.";
-        Assert.Equal(expected, FoodChain.Verse(7));
+        Assert.Equal(expected, FoodChain.Recite(7, 7));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -100,7 +100,7 @@ public void Horse()
         var expected = 
             "I know an old lady who swallowed a horse.\n" +
             "She's dead, of course!";
-        Assert.Equal(expected, FoodChain.Verse(8));
+        Assert.Equal(expected, FoodChain.Recite(8, 8));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -120,7 +120,7 @@ public void Multiple_verses()
             "She swallowed the bird to catch the spider that wriggled and jiggled and tickled inside her.\n" +
             "She swallowed the spider to catch the fly.\n" +
             "I don't know why she swallowed the fly. Perhaps she'll die.";
-        Assert.Equal(expected, FoodChain.Verse(1, 3));
+        Assert.Equal(expected, FoodChain.Recite(1, 3));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -177,6 +177,6 @@ public void Full_song()
             "\n" +
             "I know an old lady who swallowed a horse.\n" +
             "She's dead, of course!";
-        Assert.Equal(expected, FoodChain.Verse(1, 8));
+        Assert.Equal(expected, FoodChain.Recite(1, 8));
     }
 }
\ No newline at end of file
diff --git a/exercises/hamming/HammingTest.cs b/exercises/hamming/HammingTest.cs
index e3e913c95a..dba450aebc 100644
--- a/exercises/hamming/HammingTest.cs
+++ b/exercises/hamming/HammingTest.cs
@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 2.0.0 of the canonical data.
+// This file was auto-generated based on version 2.0.1 of the canonical data.
 
 using Xunit;
 using System;
@@ -56,13 +56,13 @@ public void Small_distance_in_long_strands()
     [Fact(Skip = "Remove to run test")]
     public void Non_unique_character_in_first_strand()
     {
-        Assert.Equal(1, Hamming.Distance("AGA", "AGG"));
+        Assert.Equal(1, Hamming.Distance("AAG", "AAA"));
     }
 
     [Fact(Skip = "Remove to run test")]
     public void Non_unique_character_in_second_strand()
     {
-        Assert.Equal(1, Hamming.Distance("AGG", "AGA"));
+        Assert.Equal(1, Hamming.Distance("AAA", "AAG"));
     }
 
     [Fact(Skip = "Remove to run test")]
diff --git a/exercises/house/Example.cs b/exercises/house/Example.cs
index 4ae782cdb8..8f831b9aae 100644
--- a/exercises/house/Example.cs
+++ b/exercises/house/Example.cs
@@ -34,13 +34,13 @@ public static class House
         ""
     };
     
-    public static string Verses(int first, int last)
+    public static string Recite(int startVerse, int endVerse)
     {
-        var numberOfVerses = last - first + 1;
-        return string.Join("\n\n", Enumerable.Range(first, numberOfVerses).Select(Verse));
+        var numberOfVerses = endVerse - startVerse + 1;
+        return string.Join("\n\n", Enumerable.Range(startVerse, numberOfVerses).Select(Verse));
     }
 
-    public static string Verse(int number)
+    private static string Verse(int number)
     {
         return string.Join("\n", Enumerable.Range(1, number).Reverse().Select(index => Line(number, index)));
     }
diff --git a/exercises/house/House.cs b/exercises/house/House.cs
index 54e831afec..6cd41cd62e 100644
--- a/exercises/house/House.cs
+++ b/exercises/house/House.cs
@@ -2,12 +2,7 @@
 
 public static class House
 {
-    public static string Verse(int number)
-    {
-        throw new NotImplementedException("You need to implement this function.");
-    }
-
-    public static string Verses(int first, int last)
+    public static string Recite(int startVerse, int endVerse)
     {
         throw new NotImplementedException("You need to implement this function.");
     }
diff --git a/exercises/house/HouseTest.cs b/exercises/house/HouseTest.cs
index 7accfed8ee..ab9eb1ea96 100644
--- a/exercises/house/HouseTest.cs
+++ b/exercises/house/HouseTest.cs
@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.0.0 of the canonical data.
+// This file was auto-generated based on version 2.0.0 of the canonical data.
 
 using Xunit;
 
@@ -8,7 +8,7 @@ public class HouseTest
     public void Verse_one_the_house_that_jack_built()
     {
         var expected = "This is the house that Jack built.";
-        Assert.Equal(expected, House.Verse(1));
+        Assert.Equal(expected, House.Recite(1, 1));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -17,7 +17,7 @@ public void Verse_two_the_malt_that_lay()
         var expected = 
             "This is the malt\n" +
             "that lay in the house that Jack built.";
-        Assert.Equal(expected, House.Verse(2));
+        Assert.Equal(expected, House.Recite(2, 2));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -27,7 +27,7 @@ public void Verse_three_the_rat_that_ate()
             "This is the rat\n" +
             "that ate the malt\n" +
             "that lay in the house that Jack built.";
-        Assert.Equal(expected, House.Verse(3));
+        Assert.Equal(expected, House.Recite(3, 3));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -38,7 +38,7 @@ public void Verse_four_the_cat_that_killed()
             "that killed the rat\n" +
             "that ate the malt\n" +
             "that lay in the house that Jack built.";
-        Assert.Equal(expected, House.Verse(4));
+        Assert.Equal(expected, House.Recite(4, 4));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -50,7 +50,7 @@ public void Verse_five_the_dog_that_worried()
             "that killed the rat\n" +
             "that ate the malt\n" +
             "that lay in the house that Jack built.";
-        Assert.Equal(expected, House.Verse(5));
+        Assert.Equal(expected, House.Recite(5, 5));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -63,7 +63,7 @@ public void Verse_six_the_cow_with_the_crumpled_horn()
             "that killed the rat\n" +
             "that ate the malt\n" +
             "that lay in the house that Jack built.";
-        Assert.Equal(expected, House.Verse(6));
+        Assert.Equal(expected, House.Recite(6, 6));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -77,7 +77,7 @@ public void Verse_seven_the_maiden_all_forlorn()
             "that killed the rat\n" +
             "that ate the malt\n" +
             "that lay in the house that Jack built.";
-        Assert.Equal(expected, House.Verse(7));
+        Assert.Equal(expected, House.Recite(7, 7));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -92,7 +92,7 @@ public void Verse_eight_the_man_all_tattered_and_torn()
             "that killed the rat\n" +
             "that ate the malt\n" +
             "that lay in the house that Jack built.";
-        Assert.Equal(expected, House.Verse(8));
+        Assert.Equal(expected, House.Recite(8, 8));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -108,7 +108,7 @@ public void Verse_nine_the_priest_all_shaven_and_shorn()
             "that killed the rat\n" +
             "that ate the malt\n" +
             "that lay in the house that Jack built.";
-        Assert.Equal(expected, House.Verse(9));
+        Assert.Equal(expected, House.Recite(9, 9));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -125,7 +125,7 @@ public void Verse_10_the_rooster_that_crowed_in_the_morn()
             "that killed the rat\n" +
             "that ate the malt\n" +
             "that lay in the house that Jack built.";
-        Assert.Equal(expected, House.Verse(10));
+        Assert.Equal(expected, House.Recite(10, 10));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -143,7 +143,7 @@ public void Verse_11_the_farmer_sowing_his_corn()
             "that killed the rat\n" +
             "that ate the malt\n" +
             "that lay in the house that Jack built.";
-        Assert.Equal(expected, House.Verse(11));
+        Assert.Equal(expected, House.Recite(11, 11));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -162,7 +162,7 @@ public void Verse_12_the_horse_and_the_hound_and_the_horn()
             "that killed the rat\n" +
             "that ate the malt\n" +
             "that lay in the house that Jack built.";
-        Assert.Equal(expected, House.Verse(12));
+        Assert.Equal(expected, House.Recite(12, 12));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -203,7 +203,7 @@ public void Multiple_verses()
             "that killed the rat\n" +
             "that ate the malt\n" +
             "that lay in the house that Jack built.";
-        Assert.Equal(expected, House.Verses(4, 8));
+        Assert.Equal(expected, House.Recite(4, 8));
     }
 
     [Fact(Skip = "Remove to run test")]
@@ -299,6 +299,6 @@ public void Full_rhyme()
             "that killed the rat\n" +
             "that ate the malt\n" +
             "that lay in the house that Jack built.";
-        Assert.Equal(expected, House.Verses(1, 12));
+        Assert.Equal(expected, House.Recite(1, 12));
     }
 }
\ No newline at end of file
diff --git a/exercises/isbn-verifier/IsbnVerifierTest.cs b/exercises/isbn-verifier/IsbnVerifierTest.cs
index 931c4dbd69..9f3ab542b2 100644
--- a/exercises/isbn-verifier/IsbnVerifierTest.cs
+++ b/exercises/isbn-verifier/IsbnVerifierTest.cs
@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.1.0 of the canonical data.
+// This file was auto-generated based on version 2.0.0 of the canonical data.
 
 using Xunit;
 
diff --git a/exercises/isogram/IsogramTest.cs b/exercises/isogram/IsogramTest.cs
index cbb5143d51..d11baa30f3 100644
--- a/exercises/isogram/IsogramTest.cs
+++ b/exercises/isogram/IsogramTest.cs
@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.1.0 of the canonical data.
+// This file was auto-generated based on version 1.2.0 of the canonical data.
 
 using Xunit;
 
@@ -41,9 +41,9 @@ public void Hypothetical_isogrammic_word_with_hyphen()
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Isogram_with_duplicated_non_letter_character()
+    public void Isogram_with_duplicated_hyphen()
     {
-        Assert.True(Isogram.IsIsogram("Hjelmqvist-Gryb-Zock-Pfund-Wax"));
+        Assert.True(Isogram.IsIsogram("six-year-old"));
     }
 
     [Fact(Skip = "Remove to run test")]
diff --git a/exercises/kindergarten-garden/KindergartenGardenTest.cs b/exercises/kindergarten-garden/KindergartenGardenTest.cs
index bbdae19510..550d98b042 100644
--- a/exercises/kindergarten-garden/KindergartenGardenTest.cs
+++ b/exercises/kindergarten-garden/KindergartenGardenTest.cs
@@ -66,32 +66,4 @@ public void Full_garden_last_students_garden()
         var sut = new KindergartenGarden("VRCGVVRVCGGCCGVRGCVCGCGV\nVRCCCGCRRGVCGCRVVCVGCGCV");
         Assert.Equal(new[] { Plant.Grass, Plant.Violets, Plant.Clover, Plant.Violets }, sut.Plants("Larry"));
     }
-
-    [Fact(Skip = "Remove to run test")]
-    public void Non_alphabetical_student_list_first_students_garden()
-    {
-        var sut = new KindergartenGarden("VCRRGVRG\nRVGCCGCV", new[] { "Samantha", "Patricia", "Xander", "Roger" });
-        Assert.Equal(new[] { Plant.Violets, Plant.Clover, Plant.Radishes, Plant.Violets }, sut.Plants("Patricia"));
-    }
-
-    [Fact(Skip = "Remove to run test")]
-    public void Non_alphabetical_student_list_second_students_garden()
-    {
-        var sut = new KindergartenGarden("VCRRGVRG\nRVGCCGCV", new[] { "Samantha", "Patricia", "Xander", "Roger" });
-        Assert.Equal(new[] { Plant.Radishes, Plant.Radishes, Plant.Grass, Plant.Clover }, sut.Plants("Roger"));
-    }
-
-    [Fact(Skip = "Remove to run test")]
-    public void Non_alphabetical_student_list_third_students_garden()
-    {
-        var sut = new KindergartenGarden("VCRRGVRG\nRVGCCGCV", new[] { "Samantha", "Patricia", "Xander", "Roger" });
-        Assert.Equal(new[] { Plant.Grass, Plant.Violets, Plant.Clover, Plant.Grass }, sut.Plants("Samantha"));
-    }
-
-    [Fact(Skip = "Remove to run test")]
-    public void Non_alphabetical_student_list_fourth_last_students_garden()
-    {
-        var sut = new KindergartenGarden("VCRRGVRG\nRVGCCGCV", new[] { "Samantha", "Patricia", "Xander", "Roger" });
-        Assert.Equal(new[] { Plant.Radishes, Plant.Grass, Plant.Clover, Plant.Violets }, sut.Plants("Xander"));
-    }
 }
\ No newline at end of file
diff --git a/exercises/leap/LeapTest.cs b/exercises/leap/LeapTest.cs
index e4676a3ad8..9eee13ae1a 100644
--- a/exercises/leap/LeapTest.cs
+++ b/exercises/leap/LeapTest.cs
@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.0.0 of the canonical data.
+// This file was auto-generated based on version 1.2.0 of the canonical data.
 
 using Xunit;
 
@@ -13,7 +13,7 @@ public void Year_not_divisible_by_4_is_common_year()
     [Fact(Skip = "Remove to run test")]
     public void Year_divisible_by_4_not_divisible_by_100_is_leap_year()
     {
-        Assert.True(Leap.IsLeapYear(2016));
+        Assert.True(Leap.IsLeapYear(1996));
     }
 
     [Fact(Skip = "Remove to run test")]
diff --git a/exercises/nucleotide-count/NucleotideCountTest.cs b/exercises/nucleotide-count/NucleotideCountTest.cs
index 144c623bfd..d3e5fdf7d5 100644
--- a/exercises/nucleotide-count/NucleotideCountTest.cs
+++ b/exercises/nucleotide-count/NucleotideCountTest.cs
@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.0.0 of the canonical data.
+// This file was auto-generated based on version 1.2.0 of the canonical data.
 
 using Xunit;
 using System.Collections.Generic;
@@ -19,6 +19,20 @@ public void Empty_strand()
         Assert.Equal(expected, sut.NucleotideCounts);
     }
 
+    [Fact(Skip = "Remove to run test")]
+    public void Can_count_one_nucleotide_in_single_character_input()
+    {
+        var sut = new NucleotideCount("G");
+        var expected = new Dictionary<char, int>
+        {
+            ['A'] = 0,
+            ['C'] = 0,
+            ['G'] = 1,
+            ['T'] = 0
+        };
+        Assert.Equal(expected, sut.NucleotideCounts);
+    }
+
     [Fact(Skip = "Remove to run test")]
     public void Strand_with_repeated_nucleotide()
     {
diff --git a/exercises/pangram/PangramTest.cs b/exercises/pangram/PangramTest.cs
index 9dae335979..b91d71a6b7 100644
--- a/exercises/pangram/PangramTest.cs
+++ b/exercises/pangram/PangramTest.cs
@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.1.0 of the canonical data.
+// This file was auto-generated based on version 1.3.0 of the canonical data.
 
 using Xunit;
 
@@ -10,6 +10,12 @@ public void Sentence_empty()
         Assert.False(Pangram.IsPangram(""));
     }
 
+    [Fact(Skip = "Remove to run test")]
+    public void Recognizes_a_perfect_lower_case_pangram()
+    {
+        Assert.True(Pangram.IsPangram("abcdefghijklmnopqrstuvwxyz"));
+    }
+
     [Fact(Skip = "Remove to run test")]
     public void Pangram_with_only_lower_case()
     {
@@ -23,9 +29,9 @@ public void Missing_character_x()
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Another_missing_character_x()
+    public void Another_missing_character_e_g_h()
     {
-        Assert.False(Pangram.IsPangram("the quick brown fish jumps over the lazy dog"));
+        Assert.False(Pangram.IsPangram("five boxing wizards jump quickly at it"));
     }
 
     [Fact(Skip = "Remove to run test")]
diff --git a/exercises/pascals-triangle/PascalsTriangleTest.cs b/exercises/pascals-triangle/PascalsTriangleTest.cs
index 684580ba77..3242ac8056 100644
--- a/exercises/pascals-triangle/PascalsTriangleTest.cs
+++ b/exercises/pascals-triangle/PascalsTriangleTest.cs
@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.0.0 of the canonical data.
+// This file was auto-generated based on version 1.2.0 of the canonical data.
 
 using Xunit;
 using System;
@@ -39,6 +39,27 @@ public void Four_rows()
         Assert.Equal(expected, PascalsTriangle.Calculate(4));
     }
 
+    [Fact(Skip = "Remove to run test")]
+    public void Five_rows()
+    {
+        var expected = new[] { new[] { 1 }, new[] { 1, 1 }, new[] { 1, 2, 1 }, new[] { 1, 3, 3, 1 }, new[] { 1, 4, 6, 4, 1 } };
+        Assert.Equal(expected, PascalsTriangle.Calculate(5));
+    }
+
+    [Fact(Skip = "Remove to run test")]
+    public void Six_rows()
+    {
+        var expected = new[] { new[] { 1 }, new[] { 1, 1 }, new[] { 1, 2, 1 }, new[] { 1, 3, 3, 1 }, new[] { 1, 4, 6, 4, 1 }, new[] { 1, 5, 10, 10, 5, 1 } };
+        Assert.Equal(expected, PascalsTriangle.Calculate(6));
+    }
+
+    [Fact(Skip = "Remove to run test")]
+    public void Ten_rows()
+    {
+        var expected = new[] { new[] { 1 }, new[] { 1, 1 }, new[] { 1, 2, 1 }, new[] { 1, 3, 3, 1 }, new[] { 1, 4, 6, 4, 1 }, new[] { 1, 5, 10, 10, 5, 1 }, new[] { 1, 6, 15, 20, 15, 6, 1 }, new[] { 1, 7, 21, 35, 35, 21, 7, 1 }, new[] { 1, 8, 28, 56, 70, 56, 28, 8, 1 }, new[] { 1, 9, 36, 84, 126, 126, 84, 36, 9, 1 } };
+        Assert.Equal(expected, PascalsTriangle.Calculate(10));
+    }
+
     [Fact(Skip = "Remove to run test")]
     public void Negative_rows()
     {
diff --git a/exercises/queen-attack/QueenAttackTest.cs b/exercises/queen-attack/QueenAttackTest.cs
index 3e3ce4d3a2..12a28865d8 100644
--- a/exercises/queen-attack/QueenAttackTest.cs
+++ b/exercises/queen-attack/QueenAttackTest.cs
@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.0.0 of the canonical data.
+// This file was auto-generated based on version 2.0.0 of the canonical data.
 
 using Xunit;
 using System;
@@ -12,25 +12,25 @@ public void Queen_with_a_valid_position_does_not_throw_exception()
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Queen_must_have_positive_rank()
+    public void Queen_must_have_positive_row()
     {
         Assert.Throws<ArgumentOutOfRangeException>(() => QueenAttack.Create(-2, 2));
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Queen_must_have_rank_on_board()
+    public void Queen_must_have_row_on_board()
     {
         Assert.Throws<ArgumentOutOfRangeException>(() => QueenAttack.Create(8, 4));
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Queen_must_have_positive_file()
+    public void Queen_must_have_positive_column()
     {
         Assert.Throws<ArgumentOutOfRangeException>(() => QueenAttack.Create(2, -2));
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Queen_must_have_file_on_board()
+    public void Queen_must_have_column_on_board()
     {
         Assert.Throws<ArgumentOutOfRangeException>(() => QueenAttack.Create(4, 8));
     }
@@ -44,7 +44,7 @@ public void Can_not_attack()
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Can_attack_on_same_rank()
+    public void Can_attack_on_same_row()
     {
         var whiteQueen = QueenAttack.Create(2,4);
         var blackQueen = QueenAttack.Create(2,6);
@@ -52,7 +52,7 @@ public void Can_attack_on_same_rank()
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Can_attack_on_same_file()
+    public void Can_attack_on_same_column()
     {
         var whiteQueen = QueenAttack.Create(4,5);
         var blackQueen = QueenAttack.Create(2,5);
diff --git a/exercises/two-bucket/TwoBucketTest.cs b/exercises/two-bucket/TwoBucketTest.cs
index 650f154bd2..bd2d4e8985 100644
--- a/exercises/two-bucket/TwoBucketTest.cs
+++ b/exercises/two-bucket/TwoBucketTest.cs
@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.1.0 of the canonical data.
+// This file was auto-generated based on version 1.2.0 of the canonical data.
 
 using Xunit;
 
diff --git a/generators/Exercises/IsbnVerifier.cs b/generators/Exercises/IsbnVerifier.cs
index a3e451c107..23f37e5c0c 100644
--- a/generators/Exercises/IsbnVerifier.cs
+++ b/generators/Exercises/IsbnVerifier.cs
@@ -4,12 +4,5 @@ namespace Generators.Exercises
 {
     public class IsbnVerifier : Exercise
     {
-        protected override void UpdateCanonicalData(CanonicalData canonicalData)
-        {
-            foreach (var canonicalDataCase in canonicalData.Cases)
-            {
-                canonicalDataCase.Property = "IsValid";
-            }
-        }
     }
 }