chore: Update roadmap (#3930)

This updates the roadmap for v3.2 and v3.3 (out) and v3.4 (upcoming).
This also trims down our current priorities to what the team at Google
will be addressing in the near term.

roadmap.md

@@ -11,37 +11,39 @@ so the exact milestone for future features is not pre-determined.
 Priority features up next:
  - Preload API
    https://github.com/google/shaka-player/issues/880
- - Codec-switching and order preference
-   https://github.com/google/shaka-player/issues/1528
-   https://github.com/google/shaka-player/issues/2179
 
 Candidate features for future release cycles:
- - HLS interstitial support
-   https://github.com/google/shaka-player/issues/3364
- - Support ID3 tags in mp4
-   https://github.com/google/shaka-player/issues/3351
- - MSE support for FairPlay
-   https://github.com/google/shaka-player/issues/3346
- - Smaller, more modular binary
  - Official TypeScript defs, generated from source
    https://github.com/google/shaka-player/issues/1030
- - Shaka Analytics Component and an integration with BigQuery Analytics
-   https://github.com/google/shaka-player/issues/3359
- - Integration with Google Video ML/Cloud AI
-
-v3.3 - 2021 Q3 or Q4
+ - Codec-switching
+   https://github.com/google/shaka-player/issues/1528
  - Background fetch for offline storage
    https://github.com/google/shaka-player/issues/879
- - HLS performance improvements
-   https://github.com/google/shaka-player/issues/3363
+ - Support ID3 tags in mp4
+   https://github.com/google/shaka-player/issues/3351
+ - Smaller, more modular binary
+
+v3.4 - 2022 Q1 or Q2
+ - MSE support for FairPlay
+   https://github.com/google/shaka-player/issues/3346
+ - Support containerless formats
+   https://github.com/google/shaka-player/issues/2337
 
 =====
 
+v3.3 - 2022 Q1
+ - Common Media Client Data (CMCD) logging support
+   https://github.com/google/shaka-player/issues/3619
+ - Non-linear IMA CS ads
+   https://github.com/google/shaka-player/pull/3639
+
 v3.2 - 2021 Q3
  - MediaCapabilities to make performance-based decisions
    https://github.com/google/shaka-player/issues/1391
  - Configurable key-system priority
    https://github.com/google/shaka-player/issues/3002
+ - Codec order preferences
+   https://github.com/google/shaka-player/issues/2179
 
 v3.1 - 2021 Q2
  - Low-latency live (LL-HLS, LL-DASH)