CREATE TABLE table_25177 ("Version" CLOB, "Release date" CLOB, "Distribution mechanism" CLOB, "Features" CLOB, "Security issues" CLOB)

With the version of 1.5a, what is the release date?
SELECT "Release date" FROM table_25177 WHERE "Version" = '1.5a'
SELECT "Release date" FROM "table_25177" WHERE "Version" = '1.5a'