Adjustments to tlBaseVersion & tlVersionIntroduced

build.sbt

@@ -1,4 +1,4 @@
-ThisBuild / tlBaseVersion := "0.2"
+ThisBuild / tlBaseVersion := "0.3"
 ThisBuild / developers := List(
   tlGitHubDev("rossabaker", "Ross A. Baker"),
   tlGitHubDev("ybasket", "Yannick Heiber"),
@@ -66,7 +66,6 @@ lazy val csv = crossProject(JVMPlatform, JSPlatform, NativePlatform)
     name := "http4s-fs2-data-csv",
     description := "Provides csv codecs for http4s via fs2-data",
     startYear := Some(2023),
-    tlVersionIntroduced := Map("2.12" -> "0.2", "2.13" -> "0.2", "3" -> "0.2"),
     libraryDependencies ++= Seq(
       "co.fs2" %%% "fs2-core" % fs2Version,
       "org.http4s" %%% "http4s-core" % http4sVersion,
@@ -85,7 +84,6 @@ lazy val cbor = crossProject(JVMPlatform, JSPlatform, NativePlatform)
     name := "http4s-fs2-data-cbor",
     description := "Provides CBOR codecs for http4s via fs2-data",
     startYear := Some(2023),
-    tlVersionIntroduced := Map("2.12" -> "0.2", "2.13" -> "0.2", "3" -> "0.2"),
     libraryDependencies ++= Seq(
       "co.fs2" %%% "fs2-core" % fs2Version,
       "org.http4s" %%% "http4s-core" % http4sVersion,
@@ -103,7 +101,6 @@ lazy val json = crossProject(JVMPlatform, JSPlatform, NativePlatform)
     name := "http4s-fs2-data-json",
     description := "Provides JSON codecs for http4s via fs2-data",
     startYear := Some(2024),
-    tlVersionIntroduced := Map("2.12" -> "0.3", "2.13" -> "0.3", "3" -> "0.3"),
     libraryDependencies ++= Seq(
       "co.fs2" %%% "fs2-core" % fs2Version,
       "org.http4s" %%% "http4s-core" % http4sVersion,