Update doc/roadmap.md
diff --git a/doc/roadmap.md b/doc/roadmap.md
index 6daed67..ef0af93 100644
--- a/doc/roadmap.md
+++ b/doc/roadmap.md
@@ -2,25 +2,23 @@
Short term:
-- Decode BMP.
-- Decode ICO.
-- Decode NIE.
-- Decode PNG.
-- Decode RAC.
-- Decode Zip.
-- Decode Zstandard.
-- Optimize Adler-32, CRC-32 hashes.
-- Optimize Deflate decoding.
-- Support SIMD (ARM, X86).
+- [Image decode API for color spaces and gamma
+ correction.](https://github.com/google/wuffs/issues/39)
+- [Image decode API for Region of
+ Interest.](https://github.com/google/wuffs/issues/40)
+- [Decode APNG.](https://github.com/google/wuffs/issues/41)
+- [Decode JPEG.](https://github.com/google/wuffs/issues/42)
+- [Decode LZ4.](https://github.com/google/wuffs/issues/43)
+- [Decode RAC.](https://github.com/google/wuffs/issues/22)
+- [Decode Zstandard.](https://github.com/google/wuffs/issues/44)
Medium term:
-- Decode JPEG.
-- Decode JSON/CBOR.
-- Decode LZ4.
+- Decode ICO.
- Decode TIFF.
- Decode WEBP/Lossless.
- Decode WEBP/Lossy.
+- Decode Zip.
- Encode Deflate.
- Encode JPEG.
- Encode NIE.
@@ -43,4 +41,4 @@
---
-Updated on November 2019.
+Updated on March 2021.