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©2018 Wantedly, Inc.
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2018.12.20 -
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©2018 Wantedly, Inc.
Ryo Sakaguchi
• Wantedly People
• Android
• Kotlin/Sake/Beer/Guitar…
• Twitter/GitHub: @wakwak3125
• SW-7284-4903-0124
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©2018 Wantedly, Inc.
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©2018 Wantedly, Inc.
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©2018 Wantedly, Inc.
January
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©2018 Wantedly, Inc.
1. Kotlin 1.2.20
• https://blog.jetbrains.com/kotlin/2018/01/kotlin-1-2-20-is-out/
• Support Gradle build cache
• New official code style guide
• JavaScript DCE Development Mode
January
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©2018 Wantedly, Inc.
February
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©2018 Wantedly, Inc.
2. Kotlin/Native v0.6
• https://blog.jetbrains.com/kotlin/2018/02/kotlinnative-v0-6-is-here/
• Support first embedded target
• Transparent Objective-C/Kotlin container classes interoperability
• Application development in Kotlin/Native
• https://blog.jetbrains.com/kotlin/2018/02/application-development-in-kotlinnative/
February
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©2018 Wantedly, Inc.
March
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©2018 Wantedly, Inc.
3. Kotlin 1.2.30
• https://blog.jetbrains.com/kotlin/2018/03/kotlin-1-2-30-is-out/
• MultiPlatform Projects feature supports Android platform module
• Kapt diagnostic locations
4. Kotlin 1.2.31
• Support nullability annotations in androidx package
March
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©2018 Wantedly, Inc.
April
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©2018 Wantedly, Inc.
5. KotlinConf 2018 – Call for Papers
• https://blog.jetbrains.com/kotlin/2018/04/kotlinconf-2018-call-for-papers/
• ”With just over 2 weeks left for the Call for Papers to close”
• Application development in Kotlin/Native
• https://blog.jetbrains.com/kotlin/2018/02/application-development-in-kotlinnative/
6. Kotlin/Native Plugin for AppCode
• https://blog.jetbrains.com/kotlin/2018/04/kotlinnative-plugin-for-appcode/
• Kotlin/Native projects on AppCode!
April
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©2018 Wantedly, Inc.
7. Kotlin/Native v0.7 released
• https://blog.jetbrains.com/kotlin/2018/04/kotlinnative-v0-7-released-smoother-
interop-frozen-objects-optimisations-and-more/
• WeakReference support, Performance optimizations…and more
April
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©2018 Wantedly, Inc.
May
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©2018 Wantedly, Inc.
June☔
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©2018 Wantedly, Inc.
8. Kotlin 1.2.50 is out!
• https://blog.jetbrains.com/kotlin/2018/06/kotlin-1-2-50-is-out/
• Eclipse plugin
• kotlin.test supports JUnit5 framework
• Runnable Kotlin scratch files and Kotlin scripts
• Faster Gradle builds
• passing compiler arguments in a file
• -Xargfiles=args.txt
June
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©2018 Wantedly, Inc.
July
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©2018 Wantedly, Inc.
9. Kotlin/Native v0.8 released
• https://blog.jetbrains.com/kotlin/2018/07/kotlinnative-v0-8-released/
• Better concurrency support.
• Allow a shared immutable state
• AtomicReferences
• Supports 32-bit ARM iOS
10.See what’s coming in Kotlin 1.3-M1
• https://blog.jetbrains.com/kotlin/2018/07/see-whats-coming-in-kotlin-1-3-m1/
• Too many to write here…
July
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©2018 Wantedly, Inc.
August
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©2018 Wantedly, Inc.
11.Kotlin 1.2.60 is out!
• https://blog.jetbrains.com/kotlin/2018/08/kotlin-1-2-60-is-out/
• Kapt improvements
• Speed up
12.Kotlin/Native 0.8.2 Released
• https://blog.jetbrains.com/kotlin/2018/08/kotlin-native-0-8-2/
• Gradle Projects Support
August
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©2018 Wantedly, Inc.
September
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©2018 Wantedly, Inc.
13.Kotlin/Native v0.9 is here!
• https://blog.jetbrains.com/kotlin/2018/09/kotlinnative-v0-9-is-here/
• New coroutine api support
• Kotlin 1.3-M2 support
14.Kotlin 1.2.70 is Out!
• https://blog.jetbrains.com/kotlin/2018/09/kotlin-1-2-70-is-out/
• Incremental compilation improvements for Kotlin/JS
September
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©2018 Wantedly, Inc.
15.Kotlin 1.3 RC is Here
• https://blog.jetbrains.com/kotlin/2018/09/kotlin-1-3-rc-is-here-migrate-your-
coroutines/
• Main without parameters
• Suspend fun main
• New Code style for all new projects default.
• Experimental serialization plugin
• and more…
September
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©2018 Wantedly, Inc.
October
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©2018 Wantedly, Inc.
15.Kotlin 1.3 Released with Coroutines, Kotlin/
Native Beta, and more
• https://blog.jetbrains.com/kotlin/2018/10/kotlin-1-3/
• Coroutines are now stable
• Kotlin/Native Beta
• Ktor 1.0 Beta
October
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©2018 Wantedly, Inc.
November
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©2018 Wantedly, Inc.
16.Ktor 1.0 Released
• https://blog.jetbrains.com/kotlin/2018/11/ktor-1-0/
• https://github.com/ktorio/ktor-samples
• Sample projects
November
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©2018 Wantedly, Inc.
December
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©2018 Wantedly, Inc.
17.KotlinConf 2018 Videos, Slides, and Photos
• https://blog.jetbrains.com/kotlin/2018/12/kotlinconf-2018-videos-slides-and-
photos-are-out/
18.Gradle Kotlin DSL 1.0
• https://blog.jetbrains.com/kotlin/2018/12/gradle-kotlin-dsl-1-0/
December
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©2018 Wantedly, Inc.
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