Many: does not have a MCVersion annotation, it may cause issues with this version of Minecraft

Several mods log about not having an MCVersion annotation:

Using onesix launcher.

[20:20:31] [main/INFO] [LaunchWrapper]: Loading tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[20:20:31] [main/INFO] [LaunchWrapper]: Using primary tweak class name cpw.mods.fml.common.launcher.FMLTweaker
[20:20:31] [main/INFO] [LaunchWrapper]: Calling tweak class cpw.mods.fml.common.launcher.FMLTweaker
[20:20:31] [main/INFO] [FML]: Forge Mod Loader version 7.99.40.1614 for Minecraft 1.7.10 loading
[20:20:31] [main/INFO] [FML]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_131, running on Mac OS X:x86_64:10.13, installed at /Library/Java/JavaVirtualMachines/jdk1.8.0_131.jdk/Contents/Home/jre
[20:20:31] [main/INFO] [FML]: [AppEng] Core Init
[20:20:31] [main/WARN] [FML]: The coremod codechicken.core.launch.CodeChickenCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[20:20:33] [main/INFO] [STDERR]: [codechicken.core.launch.DepLoader$DepLoadInst:checkExisting:436]: Warning: version of ForgeMultipart, 1.2.0.347 is newer than request 1.2.0.345
[20:20:33] [main/WARN] [FML]: The coremod cofh.asm.LoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[20:20:33] [main/INFO] [FML]: Loading tweaker fastcraft.Tweaker from fastcraft-1.23.jar
[20:20:33] [main/INFO] [FML]: Loading tweaker forestry.shade.javacheck.Java7Checker from forestry_1.7.10-4.2.16.64.jar
[20:20:33] [main/WARN] [FML]: The coremod codechicken.core.launch.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[20:20:33] [main/WARN] [FML]: The coremod ic2.core.coremod.IC2core does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[20:20:33] [main/WARN] [FML]: The coremod invtweaks.forge.asm.FMLPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[20:20:33] [main/INFO] [FML]: Loading tweaker com.mumfrey.liteloader.launch.LiteLoaderTweaker from liteloader-1.7.10.jar
[20:20:33] [main/WARN] [FML]: The coremod logisticspipes.asm.LogisticsPipesCoreLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[20:20:33] [main/WARN] [FML]: The coremod net.malisis.core.asm.MalisisCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[20:20:33] [main/WARN] [FML]: The coremod micdoodle8.mods.miccore.MicdoodlePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[20:20:33] [main/INFO] [STDOUT]: [micdoodle8.mods.miccore.DepLoader$DepLoadInst:<init>:333]: MicdoodleCore searching for dependencies in mods file: /Applications/MultiMC.app/Contents/MacOS/instances/1.7.10 Beyond Reality/minecraft/mods
[20:20:33] [main/WARN] [FML]: The coremod mcp.mobius.mobiuscore.asm.CoreDescription does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[20:20:33] [main/WARN] [FML]: The coremod mrtjp.core.handler.CorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[20:20:33] [main/WARN] [FML]: The coremod codechicken.nei.asm.NEICorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[20:20:33] [main/WARN] [FML]: The coremod openblocks.OpenBlocksCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[20:20:33] [main/WARN] [FML]: The coremod openmods.core.OpenModsCorePlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[20:20:33] [main/WARN] [FML]: The coremod codechicken.core.launch.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[20:20:33] [main/WARN] [FML]: The coremod lumien.randomthings.Transformer.RTLoadingPlugin does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[20:20:33] [main/WARN] [FML]: The coremod thaumcraft.codechicken.core.launch.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[20:20:33] [main/WARN] [FML]: The coremod codechicken.core.launch.DepLoader does not have a MCVersion annotation, it may cause issues with this version of Minecraft
[20:20:33] [main/WARN] [FML]: The coremod thaumic.tinkerer.preloader.ThaumicTLoaderContainer does not have a MCVersion annotation, it may cause issues with this version of Minecraft

Shortly thereafter, several other mods log about missing versions:

[20:20:44] [Client thread/WARN] [ExtraUtilities]: Mod ExtraUtilities is missing the required element 'version' and a version.properties file could not be found. Falling back to metadata version 1.2.12
[20:20:45] [Client thread/WARN] [HardcoreEnderExpansion]: Mod HardcoreEnderExpansion is missing the required element 'version' and a version.properties file could not be found. Falling back to metadata version 1.8.6
[20:20:46] [Client thread/WARN] [PneumaticCraft]: Mod PneumaticCraft is missing the required element 'version' and a version.properties file could not be found. Falling back to metadata version 1.12.7-150
[20:20:47] [Client thread/WARN] [ProjRed|Compatibility]: Mod ProjRed|Compatibility is missing the required element 'version' and a version.properties file could not be found. Falling back to metadata version 4.7.0pre12.95
[20:20:47] [Client thread/WARN] [ProjRed|Integration]: Mod ProjRed|Integration is missing the required element 'version' and a version.properties file could not be found. Falling back to metadata version 4.7.0pre12.95
[20:20:47] [Client thread/WARN] [ProjRed|Transmission]: Mod ProjRed|Transmission is missing the required element 'version' and a version.properties file could not be found. Falling back to metadata version 4.7.0pre12.95
[20:20:47] [Client thread/WARN] [ProjRed|Illumination]: Mod ProjRed|Illumination is missing the required element 'version' and a version.properties file could not be found. Falling back to metadata version 4.7.0pre12.95
[20:20:47] [Client thread/WARN] [ProjRed|Exploration]: Mod ProjRed|Exploration is missing the required element 'version' and a version.properties file could not be found. Falling back to metadata version 4.7.0pre12.95
[20:20:47] [Client thread/WARN] [tcinventoryscan]: Mod tcinventoryscan is missing the required element 'version' and a version.properties file could not be found. Falling back to metadata version 1.0.11
[20:20:48] [Client thread/WARN] [ForgeMicroblock]: Mod ForgeMicroblock is missing the required element 'version' and a version.properties file could not be found. Falling back to metadata version 1.2.0.347
[20:20:48] [Client thread/WARN] [ForgeMultipart]: Mod ForgeMultipart is missing the required element 'version' and a version.properties file could not be found. Falling back to metadata version 1.2.0.347
[20:20:48] [Client thread/WARN] [McMultipart]: Mod McMultipart is missing the required element 'version' and a version.properties file could not be found. Falling back to metadata version 1.2.0.347
[20:20:48] [Client thread/WARN] [MrTJPCoreMod]: Mod MrTJPCoreMod is missing the required element 'version' and a version.properties file could not be found. Falling back to metadata version 1.1.0.33
[20:20:48] [Client thread/INFO] [planetguyLib]: Mod planetguyLib is missing the required element 'name'. Substituting planetguyLib
[20:20:48] [Client thread/WARN] [ProjRed|Core]: Mod ProjRed|Core is missing the required element 'version' and a version.properties file could not be found. Falling back to metadata version 4.7.0pre12.95

satoshinm / modpack

Many: does not have a MCVersion annotation, it may cause issues with this version of Minecraft #1