diff --git a/README.md b/README.md
index 8cd9cd00..a3afabc0 100644
--- a/README.md
+++ b/README.md
@@ -49,6 +49,8 @@ for (var contractName in output.contracts) {
 
 #### From version 0.1.6
 
+**Not available since 0.5.0**
+
 Starting from version 0.1.6, multiple files are supported with automatic import resolution by the compiler as follows:
 
 ```javascript
@@ -66,6 +68,8 @@ Note that all input files that are imported have to be supplied, the compiler wi
 
 #### From version 0.2.1
 
+**Not available since 0.5.0**
+
 Starting from version 0.2.1, a callback is supported to resolve missing imports as follows:
 
 ```javascript
@@ -107,6 +111,10 @@ Starting from version 0.4.20 a Semver compatible version number can be retrieved
 
 #### From version 0.5.0
 
+Starting from version 0.5.0, `compile`, `compileStandard` and `compileStandardWrapper` all do the same thing - what `compileStandardWrapper` used to do.
+
+*Note*: with 0.5.1, `compileStandard` and `compileStandardWrapper` will be removed.
+
 Starting from version 0.5.0 the low-level functions are also exposed:
 - `solc.lowlevel.compileSingle`: the original entry point, supports only a single file
 - `solc.lowlevel.compileMulti`: this supports multiple files, introduced in 0.1.6