diff --git a/core/shared/src/main/scala/coursier/ivy/Pattern.scala b/core/shared/src/main/scala/coursier/ivy/Pattern.scala
index 5c1b6b5d9..3eed6e7bc 100644
--- a/core/shared/src/main/scala/coursier/ivy/Pattern.scala
+++ b/core/shared/src/main/scala/coursier/ivy/Pattern.scala
@@ -120,28 +120,28 @@ object PropertiesPattern {
     implicit def fromString(s: String): ChunkOrProperty = Const(s)
   }
 
-  private object Parser {
+  private def parser: Parser[Seq[ChunkOrProperty]] = {
 
-    private val notIn = s"[]{}()$$".toSet
-    private val chars = P(CharsWhile(c => !notIn(c)).!)
-    private val noHyphenChars = P(CharsWhile(c => !notIn(c) && c != '-').!)
+    val notIn = s"[]{}()$$".toSet
+    val chars = P(CharsWhile(c => !notIn(c)).!)
+    val noHyphenChars = P(CharsWhile(c => !notIn(c) && c != '-').!)
 
-    private val constant = P(chars).map(ChunkOrProperty.Const)
+    val constant = P(chars).map(ChunkOrProperty.Const)
 
-    private lazy val property: Parser[ChunkOrProperty.Prop] =
+    lazy val property: Parser[ChunkOrProperty.Prop] =
       P(s"$${" ~ noHyphenChars ~ ("-" ~ chunks).? ~ "}")
         .map { case (name, altOpt) => ChunkOrProperty.Prop(name, altOpt) }
 
-    private lazy val variable: Parser[ChunkOrProperty.Var] = P("[" ~ chars ~ "]").map(ChunkOrProperty.Var)
+    lazy val variable: Parser[ChunkOrProperty.Var] = P("[" ~ chars ~ "]").map(ChunkOrProperty.Var)
 
-    private lazy val optional: Parser[ChunkOrProperty.Opt] = P("(" ~ chunks ~ ")")
+    lazy val optional: Parser[ChunkOrProperty.Opt] = P("(" ~ chunks ~ ")")
       .map(l => ChunkOrProperty.Opt(l: _*))
 
     lazy val chunks: Parser[Seq[ChunkOrProperty]] = P((constant | property | variable | optional).rep)
       .map(_.toVector) // "Vector" is more readable than "ArrayBuffer"
-  }
 
-  def parser: Parser[Seq[ChunkOrProperty]] = Parser.chunks
+    chunks
+  }
 
 
   def parse(pattern: String): String \/ PropertiesPattern =
diff --git a/project/Mima.scala b/project/Mima.scala
index 8ca92e7c3..4e5249491 100644
--- a/project/Mima.scala
+++ b/project/Mima.scala
@@ -6,76 +6,26 @@ import com.typesafe.tools.mima.plugin.MimaKeys._
 
 object Mima {
 
-  def binaryCompatibilityVersion = "1.0.0-M14"
-  def binaryCompatibility212Version = "1.0.0-M15"
+  def binaryCompatibilityVersion = "1.0.0-RC1"
 
 
   lazy val previousArtifacts = Seq(
     mimaPreviousArtifacts := {
-      val version = scalaBinaryVersion.value match {
-        case "2.12" => binaryCompatibility212Version
-        case _ => binaryCompatibilityVersion
-      }
-  
-      Set(organization.value %% moduleName.value % version)
+      Set(organization.value %% moduleName.value % binaryCompatibilityVersion)
     }
   )
 
   lazy val coreFilters = {
     mimaBinaryIssueFilters ++= {
       import com.typesafe.tools.mima.core._
-  
+
       Seq(
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.maven.MavenRepository.defaultPublications"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.maven.MavenRepository.defaultPackaging"),
-        ProblemFilters.exclude[MissingClassProblem]("coursier.maven.MavenSource$DocSourcesArtifactExtensions"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.core.compatibility.package.listWebPageDirectoryElements"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.core.compatibility.package.listWebPageSubDirectories"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.core.compatibility.package.listWebPageFiles"),
-        ProblemFilters.exclude[MissingTypesProblem]("coursier.core.Project$"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.core.Project.apply"),
-        ProblemFilters.exclude[IncompatibleResultTypeProblem]("coursier.core.Project.copy$default$13"),
-        ProblemFilters.exclude[IncompatibleResultTypeProblem]("coursier.core.Project.copy$default$12"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.core.Project.copy"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.core.Project.this"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.maven.MavenRepository.copy$default$5"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.maven.MavenRepository.packagingBlacklist"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.maven.MavenRepository.copy"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.maven.MavenRepository.this"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.maven.MavenRepository.apply$default$5"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.maven.MavenRepository.ignorePackaging"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.maven.MavenRepository.<init>$default$5"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.maven.MavenRepository.apply"),
-        ProblemFilters.exclude[FinalClassProblem]("coursier.core.Activation$Os"),
-        ProblemFilters.exclude[FinalClassProblem]("coursier.core.Version"),
-        ProblemFilters.exclude[FinalClassProblem]("coursier.core.Authentication"),
-        ProblemFilters.exclude[FinalClassProblem]("coursier.core.VersionInterval"),
-        ProblemFilters.exclude[FinalClassProblem]("coursier.ivy.Pattern"),
-        ProblemFilters.exclude[FinalClassProblem]("coursier.ivy.Pattern$Chunk$Opt"),
-        ProblemFilters.exclude[FinalClassProblem]("coursier.ivy.PropertiesPattern$ChunkOrProperty$Const"),
-        ProblemFilters.exclude[FinalClassProblem]("coursier.ivy.PropertiesPattern$ChunkOrProperty$Opt"),
-        ProblemFilters.exclude[FinalClassProblem]("coursier.ivy.PropertiesPattern"),
-        ProblemFilters.exclude[FinalClassProblem]("coursier.ivy.Pattern$Chunk$Var"),
-        ProblemFilters.exclude[FinalClassProblem]("coursier.ivy.IvyRepository"),
-        ProblemFilters.exclude[FinalClassProblem]("coursier.ivy.Pattern$Chunk$Const"),
-        ProblemFilters.exclude[FinalClassProblem]("coursier.ivy.PropertiesPattern$ChunkOrProperty$Prop"),
-        ProblemFilters.exclude[FinalClassProblem]("coursier.ivy.PropertiesPattern$ChunkOrProperty$Var"),
-        ProblemFilters.exclude[FinalClassProblem]("coursier.maven.MavenRepository"),
-        ProblemFilters.exclude[FinalClassProblem]("coursier.maven.MavenSource"),
-        ProblemFilters.exclude[IncompatibleResultTypeProblem]("coursier.package#Resolution.apply$default$9"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.package#Resolution.apply"),
-        ProblemFilters.exclude[IncompatibleResultTypeProblem]("coursier.core.Resolution.copy$default$9"),
-        ProblemFilters.exclude[IncompatibleResultTypeProblem]("coursier.core.Resolution.copyWithCache$default$8"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.core.Resolution.copy"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.core.Resolution.profileActivation"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.core.Resolution.copyWithCache"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.core.Resolution.this"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.core.Activation.copy"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.core.Activation.this"),
-        ProblemFilters.exclude[MissingTypesProblem]("coursier.core.Activation$"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.core.Activation.apply"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.core.Resolution.profiles"),
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.core.Resolution.apply")
+        // ignore shaded-stuff related errors
+        (pb: Problem) => pb.matchName.forall(!_.startsWith("coursier.shaded.")),
+        // was private, now removed
+        ProblemFilters.exclude[MissingClassProblem]("coursier.ivy.PropertiesPattern$Parser$"),
+        // made private so that the shaded fastparse stuff doesn't leak
+        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.ivy.PropertiesPattern.parser")
       )
     }
   }
@@ -84,17 +34,7 @@ object Mima {
     mimaBinaryIssueFilters ++= {
       import com.typesafe.tools.mima.core._
 
-      Seq(
-        ProblemFilters.exclude[DirectMissingMethodProblem]("coursier.TermDisplay#UpdateDisplayRunnable.cleanDisplay"),
-        ProblemFilters.exclude[FinalClassProblem]("coursier.TermDisplay$DownloadInfo"),
-        ProblemFilters.exclude[FinalClassProblem]("coursier.TermDisplay$CheckUpdateInfo"),
-        ProblemFilters.exclude[FinalClassProblem]("coursier.util.Base64$B64Scheme"),
-        ProblemFilters.exclude[MissingClassProblem]("coursier.TermDisplay$Message$Stop$"),
-        ProblemFilters.exclude[MissingClassProblem]("coursier.TermDisplay$Message"),
-        ProblemFilters.exclude[MissingClassProblem]("coursier.TermDisplay$Message$"),
-        ProblemFilters.exclude[MissingClassProblem]("coursier.TermDisplay$Message$Update$"),
-        ProblemFilters.exclude[MissingClassProblem]("coursier.TermDisplay$UpdateDisplayThread")
-      )
+      Seq()
     }
   }